Mercurial > octave
annotate src/octave-svgconvert.cc @ 26617:98afb8bbd1f6 stable
maint: Strip trailing whitespace from source files.
* NEWS, GLCanvas.cc, dialog.cc, error.cc, ft-text-renderer.cc,
sysdep.cc, utils.cc, pt-jit.cc, oct-rl-hist.c, makeUniqueStrings.m,
randi.m, waitbar.m, clearvars.m, sqp.m, fplot.m, openfig.m,
__print_parse_opts__.m, octave-svgconvert.cc: Strip trailing whitespace.
author | John W. Eaton <jwe@octave.org> |
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date | Thu, 24 Jan 2019 19:18:51 +0000 |
parents | 4407b315339d |
children | 903c9a39e051 |
rev | line source |
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1 /* |
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2 Copyright (C) 2017 Pantxo Diribarne |
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3 |
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4 This file is part of Octave. |
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5 |
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6 Octave is free software; you can redistribute it and/or modify it |
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7 under the terms of the GNU General Public License as published by |
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8 the Free Software Foundation; either version 3 of the License, or |
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9 (at your option) any later version. |
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10 |
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11 Octave is distributed in the hope that it will be useful, but |
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12 WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 GNU General Public License for more details. |
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15 |
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16 You should have received a copy of the GNU General Public License |
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17 along with Octave; see the file COPYING. If not, see |
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18 <http://www.gnu.org/licenses/>. |
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19 |
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20 */ |
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21 |
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22 #include <iostream> |
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23 |
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24 #include <QtCore> |
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25 #include <QtXml> |
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26 |
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27 #include <QApplication> |
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28 #include <QFontDatabase> |
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29 #include <QImage> |
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30 #include <QPainter> |
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31 #include <QPrinter> |
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32 #include <QRegExp> |
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33 |
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34 class pdfpainter : public QPainter |
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35 { |
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36 public: |
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37 pdfpainter (QString fname, QRectF sizepix, double dpi) |
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38 : m_fname (fname), m_sizef (sizepix), m_dpi (dpi), m_printer () |
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39 { |
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40 double scl = get_scale (); |
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41 m_sizef.setWidth (m_sizef.width () * scl); |
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42 m_sizef.setHeight (m_sizef.height () * scl); |
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43 |
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44 // Printer settings |
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45 m_printer.setOutputFormat (QPrinter::PdfFormat); |
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46 m_printer.setFontEmbeddingEnabled (true); |
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47 m_printer.setOutputFileName (get_fname ()); |
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48 m_printer.setFullPage (true); |
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49 m_printer.setPaperSize (get_rectf ().size (), QPrinter::DevicePixel); |
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50 |
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51 // Painter settings |
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52 begin (&m_printer); |
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53 setViewport (get_rect ()); |
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54 scale (get_scale (), get_scale ()); |
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55 } |
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56 |
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57 ~pdfpainter (void) { } |
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58 |
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59 QString get_fname (void) const { return m_fname; } |
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60 |
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61 QRectF get_rectf (void) const { return m_sizef; } |
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62 |
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63 QRect get_rect (void) const { return m_sizef.toRect (); } |
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64 |
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65 double get_scale (void) const { return m_dpi / 72.0; } |
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66 |
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67 void finish (void) { end (); } |
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68 |
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69 private: |
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70 QString m_fname; |
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71 QRectF m_sizef; |
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72 double m_dpi; |
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73 QPrinter m_printer; |
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74 }; |
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75 |
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76 // String conversion functions |
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77 QVector<double> qstr2vectorf (QString str) |
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78 { |
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79 QVector<double> pts; |
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80 QStringList coords = str.split (","); |
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81 for (QStringList::iterator p = coords.begin (); p != coords.end (); p += 1) |
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82 { |
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83 double pt = (*p).toDouble (); |
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84 pts.append (pt); |
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85 } |
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86 return pts; |
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87 } |
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88 |
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89 QVector<double> qstr2vectord (QString str) |
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90 { |
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91 QVector<double> pts; |
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92 QStringList coords = str.split (","); |
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93 for (QStringList::iterator p = coords.begin (); p != coords.end (); p += 1) |
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94 { |
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95 double pt = (*p).toDouble (); |
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96 pts.append (pt); |
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97 } |
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98 |
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99 return pts; |
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100 } |
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101 |
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102 QVector<QPointF> qstr2ptsvector (QString str) |
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103 { |
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104 QVector<QPointF> pts; |
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105 str = str.trimmed (); |
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106 str.replace (" ", ","); |
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107 QStringList coords = str.split (","); |
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108 for (QStringList::iterator p = coords.begin (); p != coords.end (); p += 2) |
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109 { |
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110 QPointF pt ((*p).toDouble (), (*(p+1)).toDouble ()); |
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111 pts.append (pt); |
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112 } |
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113 return pts; |
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114 } |
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115 |
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116 QVector<QPoint> qstr2ptsvectord (QString str) |
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117 { |
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118 QVector<QPoint> pts; |
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119 str = str.trimmed (); |
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120 str.replace (" ", ","); |
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121 QStringList coords = str.split (","); |
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122 for (QStringList::iterator p = coords.begin (); p != coords.end (); p += 2) |
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123 { |
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124 QPoint pt ((*p).toDouble (), (*(p+1)).toDouble ()); |
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125 pts.append (pt); |
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126 } |
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127 return pts; |
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128 } |
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129 |
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130 // Extract field arguments in a style-like string, e.g. "bla field(1,34,56) bla" |
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131 QString get_field (QString str, QString field) |
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132 { |
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133 QString retval; |
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134 QRegExp rx (field + "\\(([^\\)]*)\\)"); |
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135 int pos = 0; |
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136 pos = rx.indexIn (str, pos); |
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137 if (pos > -1) |
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138 retval = rx.cap (1); |
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139 |
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140 return retval; |
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141 } |
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142 |
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143 // Polygon reconstruction class |
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144 class octave_polygon |
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145 { |
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146 public: |
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147 octave_polygon (void) |
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148 { } |
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149 |
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150 octave_polygon (QPolygonF p) |
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151 { m_polygons.push_back (p); } |
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152 |
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153 ~octave_polygon (void) { } |
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154 |
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155 int count (void) const |
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156 { return m_polygons.count (); } |
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157 |
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158 void reset (void) |
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159 { m_polygons.clear (); } |
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160 |
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161 QList<QPolygonF> reconstruct (void) |
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162 { |
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163 if (m_polygons.isEmpty ()) |
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164 return QList<QPolygonF> (); |
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165 |
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166 // Once a polygon has been merged to another, it is marked unsuded |
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167 QVector<bool> unused; |
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168 for (auto it = m_polygons.begin (); it != m_polygons.end (); it++) |
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169 unused.push_back (false); |
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170 |
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171 bool tryagain = (m_polygons.count () > 1); |
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172 |
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173 while (tryagain) |
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174 { |
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175 tryagain = false; |
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176 for (auto ii = 0; ii < m_polygons.count (); ii++) |
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177 { |
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178 if (! unused[ii]) |
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179 { |
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180 QPolygonF polygon = m_polygons[ii]; |
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181 for (auto jj = ii+1; jj < m_polygons.count (); jj++) |
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182 { |
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183 if (! unused[jj]) |
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184 { |
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185 QPolygonF newpoly = mergepoly (polygon, m_polygons[jj]); |
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186 if (newpoly.count ()) |
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187 { |
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188 polygon = newpoly; |
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189 m_polygons[ii] = newpoly; |
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190 unused[jj] = true; |
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191 tryagain = true; |
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192 } |
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193 } |
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194 } |
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195 } |
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196 } |
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197 } |
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198 |
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199 // Try to remove cracks in polygons |
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200 for (auto ii = 0; ii < m_polygons.count (); ii++) |
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201 { |
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202 QPolygonF polygon = m_polygons[ii]; |
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203 tryagain = ! unused[ii]; |
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204 |
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205 while (tryagain && polygon.count () > 4) |
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206 { |
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207 tryagain = false; |
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208 QVector<int> del; |
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209 |
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210 for (auto jj = 1; jj < (polygon.count () - 1); jj++) |
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211 if (polygon[jj-1] == polygon[jj+1]) |
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212 { |
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213 if (! del.contains (jj)) |
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214 del.push_front (jj); |
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215 |
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216 del.push_front (jj+1); |
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217 } |
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218 |
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219 for (auto idx : del) |
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220 polygon.remove (idx); |
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221 |
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222 if (del.count ()) |
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223 tryagain = true; |
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224 } |
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225 m_polygons[ii] = polygon; |
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226 } |
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227 |
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228 // FIXME: There may still be residual cracks, we should do something like |
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229 // resetloop = 2; |
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230 // while (resetloop) |
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231 // currface = shift (currface, 1); |
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232 // if (currface(1) == currface(3)) |
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233 // currface([2 3]) = []; |
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234 // resetloop = 2; |
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235 // else |
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236 // resetloop--; |
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237 // endif |
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238 // endwhile |
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239 |
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240 QList<QPolygonF> retval; |
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241 for (int ii = 0; ii < m_polygons.count (); ii++) |
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242 { |
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243 QPolygonF polygon = m_polygons[ii]; |
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244 if (! unused[ii] && polygon.count () > 2) |
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245 retval.push_back (polygon); |
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246 } |
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247 |
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248 return retval; |
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249 } |
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250 |
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251 static inline |
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252 bool eq (QPointF p1, QPointF p2) |
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253 { |
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254 return ((qAbs (p1.x () - p2.x ()) <= |
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255 0.00001 * qMin (qAbs (p1.x ()), qAbs (p2.x ()))) |
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256 && (qAbs (p1.y () - p2.y ()) <= |
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257 0.00001 * qMin (qAbs (p1.y ()), qAbs (p2.y ())))); |
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258 } |
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259 |
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260 static |
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261 QPolygonF mergepoly (QPolygonF poly1, QPolygonF poly2) |
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262 { |
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263 // Close polygon contour |
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264 poly1.push_back (poly1[0]); |
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265 poly2.push_back (poly2[0]); |
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266 |
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267 for (int ii = 0; ii < (poly1.size () - 1); ii++) |
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268 { |
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269 for (int jj = 0; jj < (poly2.size () - 1); jj++) |
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270 { |
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271 bool forward = (eq (poly1[ii], poly2[jj]) |
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272 && eq (poly1[ii+1], poly2[jj+1])); |
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273 bool backward = ! forward && (eq (poly1[ii], poly2[jj+1]) |
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274 && eq (poly1[ii+1], poly2[jj])); |
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275 |
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276 if (forward || backward) |
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277 { |
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278 // Unclose contour |
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279 poly1.pop_back (); |
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280 poly2.pop_back (); |
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281 |
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282 QPolygonF merged; |
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283 for (int kk = 0; kk < (ii+1); kk++) |
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284 merged.push_back (poly1[kk]); |
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285 |
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286 // Shift vertices and eliminate the common edge |
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287 std::rotate (poly2.begin (), poly2.begin () + jj, poly2.end ()); |
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288 poly2.erase (poly2.begin ()); |
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289 poly2.erase (poly2.begin ()); |
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290 |
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291 if (forward) |
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292 for (int kk = poly2.size (); kk > 0; kk--) |
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293 merged.push_back (poly2[kk-1]); |
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294 else |
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295 for (int kk = 0; kk < poly2.size (); kk++) |
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296 merged.push_back (poly2[kk]); |
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297 |
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298 for (int kk = ii+1; kk < poly1.size (); kk++) |
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299 merged.push_back (poly1[kk]); |
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300 |
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301 // Return row vector |
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302 QPolygonF out (merged.size ()); |
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303 for (int kk = 0; kk < merged.size (); kk++) |
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304 out[kk] = merged[kk]; |
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305 |
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306 return out; |
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307 } |
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308 } |
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309 } |
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310 return QPolygonF (); |
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311 } |
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312 |
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313 void add (QPolygonF p) |
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314 { |
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315 if (m_polygons.count () == 0) |
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316 m_polygons.push_back (p); |
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317 else |
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318 { |
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319 QPolygonF tmp = mergepoly (m_polygons.back (), p); |
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320 if (tmp.count ()) |
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321 m_polygons.back () = tmp; |
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322 else |
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323 m_polygons.push_back (p); |
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324 } |
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325 } |
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326 |
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327 private: |
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328 QList<QPolygonF> m_polygons; |
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329 }; |
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330 |
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331 void draw (QDomElement& parent_elt, pdfpainter& painter) |
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332 { |
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333 QDomNodeList nodes = parent_elt.childNodes (); |
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334 |
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335 static QString clippath_id; |
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336 static QMap< QString, QVector<QPoint> > clippath; |
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337 |
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338 // tspan elements must have access to the font and position extracted from |
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339 // their parent text element |
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340 static QFont font; |
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341 static double dx = 0, dy = 0; |
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342 |
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343 for (int i = 0; i < nodes.count (); i++) |
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344 { |
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345 QDomNode node = nodes.at (i); |
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346 if (! node.isElement ()) |
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347 continue; |
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348 |
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349 QDomElement elt = node.toElement (); |
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350 |
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351 if (elt.tagName () == "clipPath") |
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352 { |
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353 clippath_id = "#" + elt.attribute ("id"); |
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354 draw (elt, painter); |
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355 clippath_id = QString (); |
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356 } |
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357 else if (elt.tagName () == "g") |
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358 { |
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359 bool current_clipstate = painter.hasClipping (); |
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360 QRegion current_clippath = painter.clipRegion (); |
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361 |
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362 QString str = elt.attribute ("clip-path"); |
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363 if (! str.isEmpty ()) |
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364 { |
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365 QVector<QPoint> pts = clippath[get_field (str, "url")]; |
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366 if (! pts.isEmpty ()) |
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367 { |
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368 painter.setClipRegion (QRegion (QPolygon (pts))); |
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369 painter.setClipping (true); |
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370 } |
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371 } |
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372 |
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373 draw (elt, painter); |
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374 |
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375 // Restore previous clipping settings |
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376 painter.setClipRegion (current_clippath); |
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377 painter.setClipping (current_clipstate); |
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378 } |
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379 else if (elt.tagName () == "text") |
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380 { |
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381 // Font |
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382 font = QFont (); |
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383 QString str = elt.attribute ("font-family"); |
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384 if (! str.isEmpty ()) |
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385 font.setFamily (elt.attribute ("font-family")); |
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386 |
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387 str = elt.attribute ("font-weight"); |
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388 if (! str.isEmpty () && str != "normal") |
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389 font.setWeight (QFont::Bold); |
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390 |
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391 str = elt.attribute ("font-style"); |
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392 if (! str.isEmpty () && str != "normal") |
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393 font.setStyle (QFont::StyleItalic); |
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394 |
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changeset
|
395 int sz = elt.attribute ("font-size").toInt (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
396 if (sz > 0) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
397 font.setPixelSize (sz); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
398 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
399 painter.setFont (font); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
400 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
401 // Translation and rotation |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
402 painter.save (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
403 str = get_field (elt.attribute ("transform"), "translate"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
404 if (! str.isEmpty ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
405 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
406 QStringList trans = str.split (","); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
407 dx = trans[0].toDouble (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
408 dy = trans[1].toDouble (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
409 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
410 str = get_field (elt.attribute ("transform"), "rotate"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
411 if (! str.isEmpty ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
412 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
413 QStringList rot = str.split (","); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
414 painter.translate (dx+rot[1].toDouble (), |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
415 dy+rot[2].toDouble ()); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
416 painter.rotate (rot[0].toDouble ()); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
417 dx = rot[1].toDouble (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
418 dy = rot[2].toDouble (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
419 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
420 else |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
421 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
422 painter.translate (dx, dy); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
423 dx = 0; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
424 dy = 0; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
425 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
426 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
427 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
428 draw (elt, painter); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
429 painter.restore (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
430 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
431 else if (elt.tagName () == "tspan") |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
432 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
433 // Font |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
434 QFont saved_font(font); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
435 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
436 QString str = elt.attribute ("font-family"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
437 if (! str.isEmpty ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
438 font.setFamily (elt.attribute ("font-family")); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
439 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
440 str = elt.attribute ("font-weight"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
441 if (! str.isEmpty ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
442 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
443 if (str != "normal") |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
444 font.setWeight (QFont::Bold); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
445 else |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
446 font.setWeight (QFont::Normal); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
447 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
448 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
449 int sz = elt.attribute ("font-size").toInt (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
450 if (sz > 0) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
451 font.setPixelSize (sz); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
452 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
453 painter.setFont (font); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
454 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
455 // Color is specified in rgb |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
456 str = get_field (elt.attribute ("fill"), "rgb"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
457 if (! str.isEmpty ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
458 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
459 QStringList clist = str.split (","); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
460 painter.setPen (QColor (clist[0].toInt (), clist[1].toInt (), |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
461 clist[2].toInt ())); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
462 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
463 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
464 QStringList xx = elt.attribute ("x").split (" "); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
465 int y = elt.attribute ("y").toInt (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
466 str = elt.text (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
467 if (! str.isEmpty ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
468 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
469 int ii = 0; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
470 foreach (QString s, xx) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
471 if (ii < str.size ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
472 painter.drawText (s.toInt ()-dx, y-dy, str.at (ii++)); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
473 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
474 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
475 draw (elt, painter); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
476 font = saved_font; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
477 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
478 else if (elt.tagName () == "polyline") |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
479 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
480 // Color |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
481 QColor c (elt.attribute ("stroke")); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
482 QString str = elt.attribute ("stroke-opacity"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
483 if (! str.isEmpty () && str.toDouble () != 1.0 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
484 && str.toDouble () >= 0.0) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
485 c.setAlphaF (str.toDouble ()); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
486 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
487 QPen pen; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
488 pen.setColor (c); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
489 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
490 // Line properies |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
491 str = elt.attribute ("stroke-width"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
492 if (! str.isEmpty ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
493 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
494 double w = str.toDouble () * painter.get_scale (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
495 if (w > 0) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
496 pen.setWidthF (w / painter.get_scale ()); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
497 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
498 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
499 str = elt.attribute ("stroke-linecap"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
500 pen.setCapStyle (Qt::SquareCap); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
501 if (str == "round") |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
502 pen.setCapStyle (Qt::RoundCap); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
503 else if (str == "butt") |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
504 pen.setCapStyle (Qt::FlatCap); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
505 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
506 str = elt.attribute ("stroke-linejoin"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
507 pen.setJoinStyle (Qt::MiterJoin); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
508 if (str == "round") |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
509 pen.setJoinStyle (Qt::RoundJoin); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
510 else if (str == "bevel") |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
511 pen.setJoinStyle (Qt::BevelJoin); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
512 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
513 str = elt.attribute ("stroke-dasharray"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
514 pen.setStyle (Qt::SolidLine); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
515 if (! str.isEmpty ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
516 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
517 QVector<double> pat = qstr2vectord (str); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
518 if (pat.count () != 2 || pat[1] != 0) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
519 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
520 // Express pattern in linewidth units |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
521 for (auto& p : pat) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
522 p /= pen.widthF (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
523 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
524 pen.setDashPattern (pat); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
525 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
526 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
527 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
528 painter.setPen (pen); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
529 painter.drawPolyline (qstr2ptsvector (elt.attribute ("points"))); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
530 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
531 else if (elt.tagName () == "image") |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
532 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
533 // Images are represented as a base64 stream of png formated data |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
534 QString href_att = elt.attribute ("xlink:href"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
535 QString prefix ("data:image/png;base64,"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
536 QByteArray data = |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
537 QByteArray::fromBase64(href_att.mid (prefix.length ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
538 .toLatin1 ()); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
539 QImage img; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
540 if (img.loadFromData (data, "PNG")) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
541 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
542 QRect pos(elt.attribute ("x").toInt (), |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
543 elt.attribute ("y").toInt (), |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
544 elt.attribute ("width").toInt (), |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
545 elt.attribute ("height").toInt ()); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
546 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
547 // Translate |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
548 painter.save (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
549 QString str = get_field (elt.attribute ("transform"), "matrix"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
550 if (! str.isEmpty ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
551 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
552 QVector<double> m = qstr2vectorf (str); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
553 double scl = painter.get_scale (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
554 QTransform tform(m[0]*scl, m[1]*scl, m[2]*scl, |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
555 m[3]*scl, m[4]*scl, m[5]*scl); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
556 painter.setTransform (tform); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
557 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
558 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
559 painter.setRenderHint (QPainter::Antialiasing, false); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
560 painter.drawImage (pos, img); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
561 painter.setRenderHint (QPainter::Antialiasing, true); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
562 painter.restore (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
563 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
564 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
565 else if (elt.tagName () == "polygon") |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
566 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
567 if (! clippath_id.isEmpty ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
568 clippath[clippath_id] = qstr2ptsvectord (elt.attribute ("points")); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
569 else |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
570 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
571 QString str = elt.attribute ("fill"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
572 if (! str.isEmpty ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
573 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
574 QColor color (str); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
575 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
576 str = elt.attribute ("fill-opacity"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
577 if (! str.isEmpty () && str.toDouble () != 1.0 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
578 && str.toDouble () >= 0.0) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
579 color.setAlphaF (str.toDouble ()); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
580 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
581 QPolygonF p (qstr2ptsvector (elt.attribute ("points"))); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
582 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
583 if (p.count () > 2) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
584 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
585 painter.setBrush (color); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
586 painter.setPen (Qt::NoPen); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
587 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
588 painter.setRenderHint (QPainter::Antialiasing, false); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
589 painter.drawPolygon (p); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
590 painter.setRenderHint (QPainter::Antialiasing, true); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
591 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
592 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
593 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
594 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
595 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
596 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
597 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
598 // Append a list of reconstructed child polygons to a QDomElement and remove |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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changeset
|
599 // the original nodes |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
600 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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|
601 void replace_polygons (QDomElement& parent_elt, QList<QDomNode> orig, |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
602 QList<QPolygonF> polygons) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
603 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
604 if (! orig.count () || (orig.count () == polygons.count ())) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
605 return; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
606 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
607 QDomNode last = orig.last (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
608 for (int ii = 0; ii < polygons.count (); ii++) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
609 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
610 QPolygonF polygon = polygons[ii]; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
611 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
612 QDomNode node = last.cloneNode (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
613 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
614 QString pts; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
615 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
616 for (int jj = 0; jj < polygon.count (); jj++) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
617 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
618 pts += QString ("%1,%2 ").arg (polygon[jj].x ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
619 .arg (polygon[jj].y ()); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
620 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
621 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
622 node.toElement ().setAttribute ("points", pts.trimmed ()); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
623 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
624 if (! last.isNull ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
625 last = parent_elt.insertAfter (node, last); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
626 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
627 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
628 for (int ii = 0; ii < orig.count (); ii++) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
629 parent_elt.removeChild (orig.at (ii)); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
630 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
631 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
632 void reconstruct_polygons (QDomElement& parent_elt) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
633 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
634 QDomNodeList nodes = parent_elt.childNodes (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
635 QColor current_color; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
636 QList<QDomNode> replaced_nodes; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
637 octave_polygon current_polygon; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
638 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
639 // Collection of child nodes to be removed and polygons to be added |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
640 QList< QPair<QList<QDomNode>,QList<QPolygonF> > > collection; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
641 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
642 for (int ii = 0; ii < nodes.count (); ii++) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
643 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
644 QDomNode node = nodes.at (ii); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
645 if (! node.isElement ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
646 continue; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
647 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
648 QDomElement elt = node.toElement (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
649 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
650 if (elt.tagName () == "polygon") |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
651 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
652 QString str = elt.attribute ("fill"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
653 if (! str.isEmpty ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
654 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
655 QColor color (str); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
656 str = elt.attribute ("fill-opacity"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
657 if (! str.isEmpty ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
658 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
659 double alpha = str.toDouble (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
660 if (alpha != 1.0 && str.toDouble () >= 0.0) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
661 color.setAlphaF (alpha); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
662 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
663 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
664 if (! current_polygon.count ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
665 current_color = color; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
666 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
667 if (color != current_color) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
668 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
669 // Reconstruct the previous series of triangle |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
670 QList<QPolygonF> polygons = current_polygon.reconstruct (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
671 collection.push_back (QPair<QList<QDomNode>,QList<QPolygonF> > |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
672 (replaced_nodes, polygons)); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
673 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
674 replaced_nodes.clear (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
675 current_polygon.reset (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
676 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
677 current_color = color; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
678 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
679 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
680 QPolygonF p (qstr2ptsvector (elt.attribute ("points"))); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
681 current_polygon.add (p); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
682 replaced_nodes.push_back (node); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
683 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
684 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
685 else |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
686 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
687 if (current_polygon.count ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
688 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
689 QList<QPolygonF> polygons = current_polygon.reconstruct (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
690 collection.push_back (QPair<QList<QDomNode>,QList<QPolygonF> > |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
691 (replaced_nodes, polygons)); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
692 replaced_nodes.clear (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
693 current_polygon.reset (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
694 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
695 reconstruct_polygons (elt); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
696 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
697 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
698 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
699 // Finish |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
700 collection.push_back (QPair<QList<QDomNode>,QList<QPolygonF> > |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
701 (replaced_nodes, current_polygon.reconstruct ())); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
702 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
703 for (int ii = 0; ii < collection.count (); ii++) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
704 replace_polygons (parent_elt, collection[ii].first, collection[ii].second); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
705 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
706 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
707 int main(int argc, char *argv[]) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
708 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
709 const char *doc = "See \"octave-svgconvert -h\""; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
710 const char *help = |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
711 "Usage:\n\ |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
712 octave-svgconvert infile fmt dpi font reconstruct outfile\n\n\ |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
713 Convert svg file to pdf, or svg. All arguments are mandatory:\n\ |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
714 * infile: input svg file or \"-\" to indicate that the input svg file should be \ |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
715 read from stdin\n\ |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
716 * fmt: format of the output file. May be one of pdf or svg\n\ |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
717 * dpi: device dependent resolution in screen pixel per inch\n\ |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
718 * font: specify a file name for the default FreeSans font\n\ |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
719 * reconstruct: specify wether to reconstruct triangle to polygons (0 or 1)\n\ |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
720 * outfile: output file name\n"; |
26617
98afb8bbd1f6
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
26063
diff
changeset
|
721 |
26027
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
722 if (strcmp (argv[1], "-h") == 0) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
723 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
724 std::cout << help; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
725 return 0; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
726 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
727 else if (argc != 7) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
728 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
729 std::cerr << help; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
730 return -1; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
731 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
732 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
733 // Open svg file |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
734 QFile file; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
735 if (strcmp (argv[1], "-") != 0) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
736 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
737 // Read from file |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
738 file.setFileName (argv[1]); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
739 if (! file.open (QIODevice::ReadOnly | QIODevice::Text)) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
740 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
741 std::cerr << "Unable to open file " << argv[1] << "\n"; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
742 std::cerr << help; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
743 return -1; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
744 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
745 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
746 else |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
747 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
748 // Read from stdin |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
749 if (! file.open (stdin, QIODevice::ReadOnly | QIODevice::Text)) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
750 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
751 std::cerr << "Unable read from stdin\n"; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
752 std::cerr << doc; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
753 return -1; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
754 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
755 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
756 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
757 // Create a DOM document and load the svg file |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
758 QDomDocument document; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
759 QString msg; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
760 if(! document.setContent (&file, false, &msg)) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
761 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
762 std::cerr << "Failed to parse XML contents" << std::endl |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
763 << msg.toStdString (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
764 std::cerr << doc; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
765 file.close(); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
766 return -1; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
767 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
768 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
769 // Format |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
770 if (strcmp (argv[2], "pdf") != 0 && strcmp (argv[2], "svg") != 0) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
771 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
772 std::cerr << "Unhandled output file format " << argv[2] << "\n"; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
773 std::cerr << doc; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
774 return -1; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
775 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
776 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
777 // Resolution |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
778 double dpi = QString (argv[3]).toDouble (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
779 if (dpi <= 0.0) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
780 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
781 std::cerr << "DPI must be positive\n"; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
782 return -1; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
783 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
784 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
785 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
786 // Get the viewport from the root element |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
787 QDomElement root = document.firstChildElement(); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
788 double x0, y0, dx, dy; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
789 QString s = root.attribute ("viewBox"); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
790 QTextStream (&s) >> x0 >> y0 >> dx >> dy; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
791 QRectF vp (x0, y0, dx, dy); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
792 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
793 // Setup application and add default FreeSans font if needed |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
794 QApplication a (argc, argv); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
795 |
26063
4407b315339d
print.m: Fix localization of the default font file (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
26042
diff
changeset
|
796 // When printing to PDF we may need the default FreeSans font |
4407b315339d
print.m: Fix localization of the default font file (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
26042
diff
changeset
|
797 if (! strcmp (argv[2], "pdf")) |
26027
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
798 { |
26063
4407b315339d
print.m: Fix localization of the default font file (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
26042
diff
changeset
|
799 QFont font ("FreeSans"); |
4407b315339d
print.m: Fix localization of the default font file (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
26042
diff
changeset
|
800 if (! font.exactMatch ()) |
26027
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
801 { |
26063
4407b315339d
print.m: Fix localization of the default font file (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
26042
diff
changeset
|
802 QString fontpath (argv[4]); |
4407b315339d
print.m: Fix localization of the default font file (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
26042
diff
changeset
|
803 if (! fontpath.isEmpty ()) |
4407b315339d
print.m: Fix localization of the default font file (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
26042
diff
changeset
|
804 { |
4407b315339d
print.m: Fix localization of the default font file (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
26042
diff
changeset
|
805 int id = QFontDatabase::addApplicationFont (fontpath); |
4407b315339d
print.m: Fix localization of the default font file (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
26042
diff
changeset
|
806 if (id < 0) |
26617
98afb8bbd1f6
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
26063
diff
changeset
|
807 std::cerr << "warning: print: " |
26063
4407b315339d
print.m: Fix localization of the default font file (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
26042
diff
changeset
|
808 "Unable to add default font to database\n"; |
4407b315339d
print.m: Fix localization of the default font file (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
26042
diff
changeset
|
809 } |
4407b315339d
print.m: Fix localization of the default font file (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
26042
diff
changeset
|
810 else |
4407b315339d
print.m: Fix localization of the default font file (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
26042
diff
changeset
|
811 std::cerr << "warning: print: FreeSans font not found\n"; |
26027
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
812 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
813 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
814 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
815 // First render in a temporary file |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
816 QTemporaryFile fout; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
817 if (! fout.open ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
818 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
819 std::cerr << "Could not open temporary file\n"; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
820 return -1; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
821 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
822 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
823 // Do basic polygons reconstruction |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
824 if (QString (argv[5]).toInt ()) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
825 reconstruct_polygons (root); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
826 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
827 // Draw |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
828 if (! strcmp (argv[2], "pdf")) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
829 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
830 // PDF painter |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
831 pdfpainter painter (fout.fileName (), vp, dpi); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
832 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
833 draw (root, painter); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
834 painter.finish (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
835 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
836 else |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
837 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
838 // Return modified svg document |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
839 QTextStream out (&fout); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
840 out << document.toString (); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
841 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
842 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
843 // Delete output file before writing with new data |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
844 if (QFile::exists (argv[6])) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
845 if (! QFile::remove (argv[6])) |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
846 { |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
847 std::cerr << "Unable to replace existing file " << argv[6] << "\n"; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
848 return -1; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
849 } |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
850 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
851 fout.copy (argv[6]); |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
852 |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
853 return 0; |
98d7a111786a
Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff
changeset
|
854 } |