Mercurial > octave
annotate libgui/graphics/Canvas.cc @ 20003:f0e61a67ad9f
Update copyright year in Qt graphics code.
author | John W. Eaton <jwe@octave.org> |
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date | Fri, 20 Mar 2015 16:18:10 -0400 |
parents | 3cc0734283dc |
children | c3a40003aa42 |
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1 /* |
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2 |
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3 Copyright (C) 2011-2015 Michael Goffioul |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 3 of the License, or (at your |
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10 option) any later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, see |
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19 <http://www.gnu.org/licenses/>. |
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20 |
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21 */ |
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22 |
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23 #ifdef HAVE_CONFIG_H |
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24 #include <config.h> |
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25 #endif |
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26 |
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27 #include <QApplication> |
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28 #include <QBitmap> |
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29 #include <QCursor> |
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30 #include <QList> |
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31 #include <QMouseEvent> |
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32 #include <QWheelEvent> |
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33 #include <QRectF> |
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34 |
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35 #include "Backend.h" |
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36 #include "Canvas.h" |
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37 #include "ContextMenu.h" |
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38 #include "GLCanvas.h" |
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39 #include "QtHandlesUtils.h" |
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40 |
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41 #include "gl2ps-renderer.h" |
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42 |
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43 namespace QtHandles |
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44 { |
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45 |
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46 void |
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47 Canvas::redraw (bool sync) |
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48 { |
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49 QWidget *w = qWidget (); |
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50 |
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51 if (w) |
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52 { |
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53 if (sync) |
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54 w->repaint (); |
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55 else |
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56 w->update (); |
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57 } |
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58 } |
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59 |
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60 void |
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61 Canvas::blockRedraw (bool block) |
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62 { |
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63 m_redrawBlocked = block; |
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64 } |
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65 |
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66 void |
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67 Canvas::setCursor (MouseMode mode) |
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68 { |
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69 QWidget *w = qWidget (); |
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70 |
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71 if (w) |
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72 { |
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73 static QCursor origCursor = w->cursor (); |
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74 |
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75 switch (mode) |
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76 { |
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77 case PanMode: |
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78 case RotateMode: |
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79 w->setCursor (Qt::OpenHandCursor); |
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80 break; |
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81 |
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82 case ZoomInMode: |
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83 w->setCursor (QPixmap (":/images/zoom-in.png")); |
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84 break; |
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85 |
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86 case ZoomOutMode: |
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87 w->setCursor (QPixmap (":/images/zoom-out.png")); |
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88 break; |
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89 |
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90 default: |
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91 w->setCursor (origCursor); |
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92 break; |
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93 } |
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94 } |
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95 } |
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96 |
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97 void |
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98 Canvas::print (const QString& file_cmd, const QString& term) |
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99 { |
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100 gh_manager::auto_lock lock; |
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101 graphics_object obj = gh_manager::get_object (m_handle); |
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102 |
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103 if (obj.valid_object ()) |
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104 { |
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105 graphics_object figObj (obj.get_ancestor ("figure")); |
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106 |
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107 gl2ps_print (figObj, file_cmd.toStdString (), term.toStdString ()); |
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108 } |
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109 } |
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110 |
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111 void |
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112 Canvas::updateCurrentPoint(const graphics_object& fig, |
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113 const graphics_object& obj, QMouseEvent* event) |
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114 { |
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115 gh_manager::auto_lock lock; |
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116 |
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117 gh_manager::post_set (fig.get_handle (), "currentpoint", |
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118 Utils::figureCurrentPoint (fig, event), false); |
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119 |
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120 Matrix children = obj.get_properties ().get_children (); |
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121 octave_idx_type num_children = children.numel (); |
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122 |
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123 for (int i = 0; i < num_children; i++) |
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124 { |
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125 graphics_object childObj (gh_manager::get_object (children(i))); |
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126 |
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127 if (childObj.isa ("axes")) |
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128 { |
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129 axes::properties& ap = Utils::properties<axes> (childObj); |
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130 Matrix x_zlim = ap.get_transform_zlim (); |
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131 graphics_xform x_form = ap.get_transform (); |
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132 |
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133 ColumnVector p1 = x_form.untransform (event->x (), event->y (), |
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134 x_zlim(0)); |
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135 ColumnVector p2 = x_form.untransform (event->x (), event->y (), |
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136 x_zlim(1)); |
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137 |
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138 Matrix cp (2, 3, 0.0); |
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139 |
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140 cp(0,0) = p1(0); cp(0,1) = p1(1); cp(0,2) = p1(2); |
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141 cp(1,0) = p2(0); cp(1,1) = p2(1); cp(1,2) = p2(2); |
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142 |
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143 gh_manager::post_set (childObj.get_handle (), "currentpoint", cp, |
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144 false); |
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145 } |
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146 } |
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147 } |
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148 |
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149 void |
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150 Canvas::canvasToggleAxes (const graphics_handle& handle) |
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151 { |
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152 gh_manager::auto_lock lock; |
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153 |
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154 graphics_object go = gh_manager::get_object (handle); |
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155 |
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156 if (go.valid_object ()) |
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157 { |
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158 figure::properties& fp = Utils::properties<figure> (go); |
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159 |
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160 graphics_handle ah = fp.get_currentaxes (); |
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161 |
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162 graphics_object ax = gh_manager::get_object (ah); |
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163 |
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164 if (ax.valid_object ()) |
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165 { |
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166 axes::properties& ap = Utils::properties<axes> (ax); |
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167 |
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168 if (ap.handlevisibility_is ("on")) |
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169 { |
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170 ap.set_visible (! ap.is_visible ()); |
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171 |
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172 redraw (true); |
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173 } |
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174 } |
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175 } |
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176 } |
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177 |
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178 void |
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179 Canvas::canvasToggleGrid (const graphics_handle& handle) |
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180 { |
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181 gh_manager::auto_lock lock; |
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182 |
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183 graphics_object go = gh_manager::get_object (handle); |
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184 |
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185 if (go.valid_object ()) |
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186 { |
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187 figure::properties& fp = Utils::properties<figure> (go); |
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188 |
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189 graphics_handle ah = fp.get_currentaxes (); |
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190 |
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191 graphics_object ax = gh_manager::get_object (ah); |
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192 |
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193 if (ax.valid_object ()) |
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194 { |
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195 axes::properties& ap = Utils::properties<axes> (ax); |
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196 |
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197 if (ap.handlevisibility_is ("on") && ap.is_visible ()) |
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198 { |
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199 std::string tmp; |
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200 |
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201 // If any grid is off, then turn them all on. If they are all |
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202 // on, then turn them off. |
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203 |
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204 std::string state = ((ap.get_xgrid () == "off" |
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205 || ap.get_ygrid () == "off" |
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206 || ap.get_zgrid () == "off") |
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207 ? "on" : "off"); |
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208 |
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209 ap.set_xgrid (state); |
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210 ap.set_ygrid (state); |
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211 ap.set_zgrid (state); |
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212 |
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213 redraw (true); |
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214 } |
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215 } |
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216 } |
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217 } |
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218 |
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219 static void |
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220 autoscale_axes (axes::properties& ap) |
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221 { |
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222 ap.clear_zoom_stack (); |
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223 |
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224 ap.set_xlimmode ("auto"); |
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225 ap.set_ylimmode ("auto"); |
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226 ap.set_zlimmode ("auto"); |
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227 } |
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228 |
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229 void |
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230 Canvas::canvasAutoAxes (const graphics_handle& handle) |
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231 { |
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232 gh_manager::auto_lock lock; |
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233 |
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234 graphics_object go = gh_manager::get_object (handle); |
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235 |
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236 if (go.valid_object ()) |
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237 { |
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238 figure::properties& fp = Utils::properties<figure> (go); |
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239 |
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240 graphics_handle ah = fp.get_currentaxes (); |
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241 |
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242 graphics_object ax = gh_manager::get_object (ah); |
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243 |
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244 if (ax.valid_object ()) |
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245 { |
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246 axes::properties& ap = Utils::properties<axes> (ax); |
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247 |
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248 if (ap.handlevisibility_is ("on") && ap.is_visible ()) |
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249 { |
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250 autoscale_axes (ap); |
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251 |
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252 redraw (true); |
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253 } |
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254 } |
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255 } |
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256 } |
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257 |
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258 void |
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259 Canvas::canvasPaintEvent (void) |
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260 { |
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261 if (! m_redrawBlocked) |
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262 { |
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263 gh_manager::auto_lock lock; |
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264 |
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265 draw (m_handle); |
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266 |
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267 if (m_mouseMode == ZoomInMode && m_mouseAxes.ok ()) |
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268 drawZoomBox (m_mouseAnchor, m_mouseCurrent); |
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269 } |
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270 } |
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271 |
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272 static bool |
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273 pan_enabled (const graphics_object figObj) |
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274 { |
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275 // Getting pan mode property: |
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276 octave_value ov_pm |
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277 = Utils::properties<figure> (figObj).get___pan_mode__ (); |
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278 |
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279 octave_scalar_map pm = ov_pm.scalar_map_value (); |
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280 |
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281 return pm.contents ("Enable").string_value () == "on"; |
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282 } |
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283 |
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284 static std::string |
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285 pan_mode (const graphics_object figObj) |
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286 { |
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287 // Getting pan mode property: |
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288 octave_value ov_pm |
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289 = Utils::properties<figure> (figObj).get___pan_mode__ (); |
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290 |
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291 octave_scalar_map pm = ov_pm.scalar_map_value (); |
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292 |
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293 return pm.contents ("Motion").string_value (); |
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294 } |
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295 |
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296 static bool |
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297 rotate_enabled (const graphics_object figObj) |
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298 { |
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299 // Getting rotate mode property: |
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300 octave_value ov_rm |
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301 = Utils::properties<figure> (figObj).get___rotate_mode__ (); |
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302 |
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303 octave_scalar_map rm = ov_rm.scalar_map_value (); |
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304 |
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305 return rm.contents ("Enable").string_value () == "on"; |
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306 } |
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307 |
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308 static bool |
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309 zoom_enabled (const graphics_object figObj) |
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310 { |
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311 // Getting zoom mode property: |
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312 octave_value ov_zm |
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313 = Utils::properties<figure> (figObj).get___zoom_mode__ (); |
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314 |
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315 octave_scalar_map zm = ov_zm.scalar_map_value (); |
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316 |
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317 return zm.contents ("Enable").string_value () == "on"; |
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318 } |
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319 |
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320 static std::string |
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321 zoom_mode (const graphics_object figObj) |
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322 { |
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323 // Getting zoom mode property: |
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324 octave_value ov_zm |
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325 = Utils::properties<figure> (figObj).get___zoom_mode__ (); |
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326 |
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327 octave_scalar_map zm = ov_zm.scalar_map_value (); |
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328 |
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329 return zm.contents ("Motion").string_value (); |
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330 } |
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331 |
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332 static std::string |
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333 zoom_direction (const graphics_object figObj) |
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334 { |
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335 // Getting zoom mode property: |
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336 octave_value ov_zm |
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337 = Utils::properties<figure> (figObj).get___zoom_mode__ (); |
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338 |
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339 octave_scalar_map zm = ov_zm.scalar_map_value (); |
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340 |
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341 return zm.contents ("Direction").string_value (); |
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342 } |
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343 |
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344 void |
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345 Canvas::canvasMouseMoveEvent (QMouseEvent* event) |
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346 { |
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347 gh_manager::auto_lock lock; |
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348 graphics_object ax = gh_manager::get_object (m_mouseAxes); |
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349 |
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350 if (m_mouseMode != NoMode && ax.valid_object ()) |
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351 { |
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352 axes::properties& ap = Utils::properties<axes> (ax); |
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353 |
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354 switch (m_mouseMode) |
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355 { |
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356 case RotateMode: |
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357 { |
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358 ap.rotate3d (m_mouseCurrent.x (), event->x (), |
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359 m_mouseCurrent.y (), event->y ()); |
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360 |
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361 // Update current mouse position |
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362 m_mouseCurrent = event->pos (); |
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363 |
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364 // Force immediate redraw |
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365 redraw (true); |
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366 } |
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367 break; |
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368 |
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369 case ZoomInMode: |
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370 case ZoomOutMode: |
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371 m_mouseCurrent = event->pos (); |
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372 redraw (true); |
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373 break; |
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374 |
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375 case PanMode: |
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376 { |
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377 graphics_object figObj (ax.get_ancestor ("figure")); |
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378 |
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379 std::string mode = pan_mode (figObj); |
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380 |
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381 ColumnVector p0 = ap.pixel2coord (m_mouseCurrent.x (), |
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382 m_mouseCurrent.y ()); |
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383 ColumnVector p1 = ap.pixel2coord (event->x (), |
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384 event->y ()); |
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385 |
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386 ap.translate_view (mode, p0(0), p1(0), p0(1), p1(1)); |
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387 |
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388 // Update current mouse position |
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389 m_mouseCurrent = event->pos (); |
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390 |
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391 // Force immediate redraw |
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392 redraw (true); |
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393 } |
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394 |
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395 default: |
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396 break; |
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397 } |
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398 } |
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399 else if (m_mouseMode == NoMode) |
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400 { |
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401 graphics_object obj = gh_manager::get_object (m_handle); |
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402 |
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403 if (obj.valid_object ()) |
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404 { |
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405 graphics_object figObj (obj.get_ancestor ("figure")); |
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406 |
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407 updateCurrentPoint (figObj, obj, event); |
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408 gh_manager::post_callback (figObj.get_handle (), |
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409 "windowbuttonmotionfcn"); |
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410 } |
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411 } |
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412 } |
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|
413 |
19967
3cc0734283dc
style fixes in Qt graphics code
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|
414 void |
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|
415 Canvas::canvasMouseDoubleClickEvent (QMouseEvent* event) |
19663
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416 { |
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417 if (event->buttons () != Qt::LeftButton) |
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418 return; |
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419 |
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420 gh_manager::auto_lock lock; |
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421 graphics_object obj = gh_manager::get_object (m_handle); |
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422 |
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423 if (obj.valid_object ()) |
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424 { |
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425 graphics_object axesObj; |
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426 |
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427 Matrix children = obj.get_properties ().get_children (); |
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428 octave_idx_type num_children = children.numel (); |
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429 |
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430 for (int i = 0; i < num_children; i++) |
19896
0e0a3bbe142f
Canvas.cc: Replace tabs with spaces.
Rik <rik@octave.org>
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19894
diff
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|
431 { |
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Canvas.cc: Replace tabs with spaces.
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|
432 graphics_object childObj (gh_manager::get_object (children(i))); |
19663
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433 |
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434 if (childObj.isa ("axes")) |
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435 { |
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436 graphics_object go = selectFromAxes (childObj, event->pos ()); |
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|
437 |
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|
438 if (go) |
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|
439 { |
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|
440 axesObj = childObj; |
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441 break; |
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|
442 } |
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|
443 } |
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|
444 } |
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|
445 |
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|
446 bool redrawFigure = true; |
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|
447 |
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448 if (axesObj) |
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|
449 { |
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450 graphics_object figObj (obj.get_ancestor ("figure")); |
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|
451 |
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|
452 if (axesObj.get_properties ().handlevisibility_is ("on")) |
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|
453 { |
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|
454 Utils::properties<figure> (figObj) |
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455 .set_currentaxes (axesObj.get_handle ().as_octave_value ()); |
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|
456 |
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|
457 if (pan_enabled (figObj) || rotate_enabled (figObj) |
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|
458 || zoom_enabled (figObj)) |
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|
459 { |
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|
460 axes::properties& ap = |
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|
461 Utils::properties<axes> (axesObj); |
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|
462 |
19870
815db217f6f4
provide autoscale option for Qt plotting (bug #44307)
John W. Eaton <jwe@octave.org>
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19867
diff
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|
463 autoscale_axes (ap); |
19663
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|
464 } |
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|
465 } |
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|
466 |
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|
467 if (redrawFigure) |
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|
468 redraw (false); |
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|
469 } |
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|
470 } |
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|
471 } |
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|
472 |
19765
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
473 static double |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
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diff
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|
474 button_number (QMouseEvent *event) |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
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diff
changeset
|
475 { |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
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changeset
|
476 double retval = 0; |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
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diff
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|
477 |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
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diff
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|
478 switch (event->button ()) |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
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diff
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|
479 { |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
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diff
changeset
|
480 case Qt::LeftButton: |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
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diff
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|
481 retval = 1; |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
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diff
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|
482 break; |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
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diff
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|
483 |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
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parents:
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diff
changeset
|
484 case Qt::MidButton: |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
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|
485 retval = 2; |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
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diff
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|
486 break; |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
487 |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
488 case Qt::RightButton: |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
489 retval = 3; |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
490 break; |
19782
98cc7c741c5a
avoid GCC warning about enumeration values not handled in switch statement
John W. Eaton <jwe@octave.org>
parents:
19765
diff
changeset
|
491 |
98cc7c741c5a
avoid GCC warning about enumeration values not handled in switch statement
John W. Eaton <jwe@octave.org>
parents:
19765
diff
changeset
|
492 default: |
98cc7c741c5a
avoid GCC warning about enumeration values not handled in switch statement
John W. Eaton <jwe@octave.org>
parents:
19765
diff
changeset
|
493 break; |
19765
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
494 } |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
495 |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
496 return retval; |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
497 } |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
498 |
19967
3cc0734283dc
style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents:
19959
diff
changeset
|
499 void |
3cc0734283dc
style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents:
19959
diff
changeset
|
500 Canvas::canvasMousePressEvent (QMouseEvent* event) |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
501 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
502 gh_manager::auto_lock lock; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
503 graphics_object obj = gh_manager::get_object (m_handle); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
504 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
505 if (obj.valid_object ()) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
506 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
507 graphics_object figObj (obj.get_ancestor ("figure")); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
508 graphics_object currentObj, axesObj; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
509 QList<graphics_object> axesList; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
510 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
511 Matrix children = obj.get_properties ().get_children (); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
512 octave_idx_type num_children = children.numel (); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
513 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
514 for (int i = 0; i < num_children; i++) |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
515 { |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
516 graphics_object childObj (gh_manager::get_object (children(i))); |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
517 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
518 if (childObj.isa ("axes")) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
519 axesList.append (childObj); |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
520 else if (childObj.isa ("uicontrol") || childObj.isa ("uipanel")) |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
521 { |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
522 Matrix bb = childObj.get_properties ().get_boundingbox (false); |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
523 QRectF r (bb(0), bb(1), bb(2), bb(3)); |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
524 |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
525 r.adjust (-5, -5, 5, 5); |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
526 if (r.contains (event->posF ())) |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
527 { |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
528 currentObj = childObj; |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
529 break; |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
530 } |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
531 } |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
532 } |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
533 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
534 if (! currentObj) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
535 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
536 for (QList<graphics_object>::ConstIterator it = axesList.begin (); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
537 it != axesList.end (); ++it) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
538 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
539 graphics_object go = selectFromAxes (*it, event->pos ()); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
540 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
541 if (go) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
542 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
543 currentObj = go; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
544 axesObj = *it; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
545 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
546 // FIXME: is this really necessary? the axes object should |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
547 // have been selected through selectFromAxes anyway |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
548 else if (it->get_properties ().is_hittest ()) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
549 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
550 Matrix bb = it->get_properties ().get_boundingbox (true); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
551 QRectF r (bb(0), bb(1), bb(2), bb(3)); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
552 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
553 if (r.contains (event->posF ())) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
554 axesObj = *it; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
555 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
556 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
557 if (axesObj) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
558 break; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
559 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
560 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
561 if (axesObj) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
562 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
563 if (axesObj.get_properties ().handlevisibility_is ("on")) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
564 Utils::properties<figure> (figObj) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
565 .set_currentaxes (axesObj.get_handle ().as_octave_value ()); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
566 if (! currentObj) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
567 currentObj = axesObj; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
568 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
569 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
570 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
571 if (! currentObj) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
572 currentObj = obj; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
573 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
574 if (currentObj.get_properties ().handlevisibility_is ("on")) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
575 Utils::properties<figure> (figObj) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
576 .set_currentobject (currentObj.get_handle ().as_octave_value ()); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
577 else |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
578 Utils::properties<figure> (figObj).set_currentobject (octave_NaN); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
579 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
580 Figure* fig = dynamic_cast<Figure*> (Backend::toolkitObject (figObj)); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
581 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
582 MouseMode newMouseMode = NoMode; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
583 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
584 if (fig) |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
585 newMouseMode = fig->mouseMode (); |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
586 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
587 switch (newMouseMode) |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
588 { |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
589 case NoMode: |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
590 gh_manager::post_set (figObj.get_handle (), "selectiontype", |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
591 Utils::figureSelectionType (event), false); |
19765
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
592 |
18612
9597e00ed2dd
Add support for "windowbuttonmotionfcn" and "currentpoint"
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18505
diff
changeset
|
593 updateCurrentPoint (figObj, obj, event); |
19765
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
594 |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
595 gh_manager::post_callback (figObj.get_handle (), |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
596 "windowbuttondownfcn"); |
19765
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
597 |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
598 gh_manager::post_callback (currentObj.get_handle (), |
19765
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
599 "buttondownfcn", button_number (event)); |
134e5bfff5c5
* Canvas.cc (button_number): New static function.
John W. Eaton <jwe@octave.org>
parents:
19762
diff
changeset
|
600 |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
601 if (event->button () == Qt::RightButton) |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
602 ContextMenu::executeAt (currentObj.get_properties (), |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
603 event->globalPos ()); |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
604 break; |
19663
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
605 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
606 case TextMode: |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
607 // Handle text insertion here. |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
608 break; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
609 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
610 case PanMode: |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
611 case RotateMode: |
19867
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
612 case ZoomInMode: |
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
613 case ZoomOutMode: |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
614 if (axesObj) |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
615 { |
19762
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
616 bool redraw_figure = true; |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
617 |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
618 if (event->modifiers () == Qt::NoModifier) |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
619 { |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
620 switch (event->buttons ()) |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
621 { |
19762
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
622 case Qt::LeftButton: |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
623 m_mouseAnchor = m_mouseCurrent = event->pos (); |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
624 m_mouseAxes = axesObj.get_handle (); |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
625 m_mouseMode = newMouseMode; |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
626 break; |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
627 |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
628 case Qt::RightButton: |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
629 Utils::properties<axes> (axesObj).unzoom (); |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
630 break; |
19762
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
631 |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
632 case Qt::MidButton: |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
633 { |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
634 axes::properties& ap = |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
635 Utils::properties<axes> (axesObj); |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
636 |
19870
815db217f6f4
provide autoscale option for Qt plotting (bug #44307)
John W. Eaton <jwe@octave.org>
parents:
19867
diff
changeset
|
637 autoscale_axes (ap); |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
638 } |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
639 break; |
19762
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
640 |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
641 default: |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
642 redraw_figure = false; |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
643 break; |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
644 } |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
645 } |
19762
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
646 else if (event->modifiers () == Qt::ShiftModifier) |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
647 { |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
648 switch (event->buttons ()) |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
649 { |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
650 case Qt::LeftButton: |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
651 Utils::properties<axes> (axesObj).unzoom (); |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
652 break; |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
653 |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
654 default: |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
655 redraw_figure = false; |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
656 break; |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
657 } |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
658 } |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
659 |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
660 if (redraw_figure) |
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
661 redraw (false); |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
662 } |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
663 break; |
19762
eebe8da58f8d
allow shift + left button to zoom out (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19759
diff
changeset
|
664 |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
665 default: |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
666 break; |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
667 } |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
668 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
669 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
670 |
19967
3cc0734283dc
style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents:
19959
diff
changeset
|
671 void |
3cc0734283dc
style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents:
19959
diff
changeset
|
672 Canvas::canvasMouseReleaseEvent (QMouseEvent* event) |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
673 { |
19867
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
674 if ((m_mouseMode == ZoomInMode || m_mouseMode == ZoomOutMode) |
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
675 && m_mouseAxes.ok ()) |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
676 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
677 gh_manager::auto_lock lock; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
678 graphics_object ax = gh_manager::get_object (m_mouseAxes); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
679 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
680 if (ax.valid_object ()) |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
681 { |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
682 axes::properties& ap = Utils::properties<axes> (ax); |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
683 |
19663
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
684 graphics_object obj = gh_manager::get_object (m_handle); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
685 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
686 graphics_object figObj (obj.get_ancestor ("figure")); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
687 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
688 std::string zm = zoom_mode (figObj); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
689 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
690 if (m_mouseAnchor == event->pos ()) |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
691 { |
19867
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
692 double factor = m_mouseMode == ZoomInMode ? 2.0 : 0.5; |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
693 |
19894
ac18e88ea1bf
zoom about point for single clicks
John W. Eaton <jwe@octave.org>
parents:
19887
diff
changeset
|
694 ColumnVector p1 = ap.pixel2coord (event->x (), event->y ()); |
ac18e88ea1bf
zoom about point for single clicks
John W. Eaton <jwe@octave.org>
parents:
19887
diff
changeset
|
695 |
ac18e88ea1bf
zoom about point for single clicks
John W. Eaton <jwe@octave.org>
parents:
19887
diff
changeset
|
696 ap.zoom_about_point (zm, p1(0), p1(1), factor); |
19663
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
697 } |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
698 else |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
699 { |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
700 ColumnVector p0 = ap.pixel2coord (m_mouseAnchor.x (), |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
701 m_mouseAnchor.y ()); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
702 ColumnVector p1 = ap.pixel2coord (event->x (), |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
703 event->y ()); |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
704 |
19663
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
705 Matrix xl (1, 2, 0.0); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
706 Matrix yl (1, 2, 0.0); |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
707 |
19663
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
708 xl(0) = std::min (p0(0), p1(0)); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
709 xl(1) = std::max (p0(0), p1(0)); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
710 yl(0) = std::min (p0(1), p1(1)); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
711 yl(1) = std::max (p0(1), p1(1)); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
712 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
713 ap.zoom (zm, xl, yl); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
714 } |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
715 |
18692
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
716 redraw (false); |
fe0e34be5576
maint: untabify recently added code files.
Rik <rik@octave.org>
parents:
18612
diff
changeset
|
717 } |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
718 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
719 else if (m_mouseMode == NoMode) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
720 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
721 gh_manager::auto_lock lock; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
722 graphics_object obj = gh_manager::get_object (m_handle); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
723 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
724 if (obj.valid_object ()) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
725 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
726 graphics_object figObj (obj.get_ancestor ("figure")); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
727 |
18612
9597e00ed2dd
Add support for "windowbuttonmotionfcn" and "currentpoint"
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18505
diff
changeset
|
728 updateCurrentPoint (figObj, obj, event); |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
729 gh_manager::post_callback (figObj.get_handle (), |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
730 "windowbuttonupfcn"); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
731 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
732 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
733 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
734 m_mouseAxes = graphics_handle (); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
735 m_mouseMode = NoMode; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
736 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
737 |
19967
3cc0734283dc
style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents:
19959
diff
changeset
|
738 void |
3cc0734283dc
style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents:
19959
diff
changeset
|
739 Canvas::canvasWheelEvent (QWheelEvent* event) |
19663
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
740 { |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
741 gh_manager::auto_lock lock; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
742 graphics_object obj = gh_manager::get_object (m_handle); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
743 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
744 if (obj.valid_object ()) |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
745 { |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
746 std::string mode; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
747 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
748 graphics_object axesObj; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
749 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
750 Matrix children = obj.get_properties ().get_children (); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
751 octave_idx_type num_children = children.numel (); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
752 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
753 for (int i = 0; i < num_children; i++) |
19896
0e0a3bbe142f
Canvas.cc: Replace tabs with spaces.
Rik <rik@octave.org>
parents:
19894
diff
changeset
|
754 { |
0e0a3bbe142f
Canvas.cc: Replace tabs with spaces.
Rik <rik@octave.org>
parents:
19894
diff
changeset
|
755 graphics_object childObj (gh_manager::get_object (children(i))); |
19663
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
756 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
757 if (childObj.isa ("axes")) |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
758 { |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
759 graphics_object go = selectFromAxes (childObj, event->pos ()); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
760 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
761 if (go) |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
762 { |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
763 axesObj = childObj; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
764 break; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
765 } |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
766 } |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
767 } |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
768 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
769 if (axesObj) |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
770 { |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
771 MouseMode newMouseMode = NoMode; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
772 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
773 graphics_object figObj (obj.get_ancestor ("figure")); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
774 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
775 Figure* fig = dynamic_cast<Figure*> (Backend::toolkitObject (figObj)); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
776 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
777 if (fig) |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
778 newMouseMode = fig->mouseMode (); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
779 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
780 if (axesObj.get_properties ().handlevisibility_is ("on")) |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
781 { |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
782 Utils::properties<figure> (figObj) |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
783 .set_currentaxes (axesObj.get_handle ().as_octave_value ()); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
784 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
785 if (zoom_enabled (figObj)) |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
786 { |
19867
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
787 if (event->delta () > 0) |
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
788 newMouseMode = ZoomInMode; |
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
789 else |
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
790 newMouseMode = ZoomOutMode; |
19663
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
791 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
792 mode = zoom_mode (figObj); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
793 } |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
794 else if (pan_enabled (figObj)) |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
795 { |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
796 newMouseMode = PanMode; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
797 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
798 mode = pan_mode (figObj); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
799 } |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
800 } |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
801 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
802 bool redrawFigure = true; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
803 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
804 switch (newMouseMode) |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
805 { |
19867
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
806 case ZoomInMode: |
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
807 case ZoomOutMode: |
19663
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
808 { |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
809 axes::properties& ap = Utils::properties<axes> (axesObj); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
810 |
19759
ed1bafbb87ee
allow mouse wheel zoom amount to be configurable for qt graphics (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19681
diff
changeset
|
811 // Control how fast to zoom when using scroll wheel. |
ed1bafbb87ee
allow mouse wheel zoom amount to be configurable for qt graphics (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19681
diff
changeset
|
812 double wheel_zoom_speed = ap.get_mousewheelzoom (); |
ed1bafbb87ee
allow mouse wheel zoom amount to be configurable for qt graphics (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19681
diff
changeset
|
813 |
ed1bafbb87ee
allow mouse wheel zoom amount to be configurable for qt graphics (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19681
diff
changeset
|
814 // Determine if we're zooming in or out. |
19867
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
815 double factor = (newMouseMode == ZoomInMode |
19759
ed1bafbb87ee
allow mouse wheel zoom amount to be configurable for qt graphics (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19681
diff
changeset
|
816 ? 1 / (1.0 - wheel_zoom_speed) |
ed1bafbb87ee
allow mouse wheel zoom amount to be configurable for qt graphics (bug #44304)
John W. Eaton <jwe@octave.org>
parents:
19681
diff
changeset
|
817 : 1.0 - wheel_zoom_speed); |
19663
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
818 |
19867
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
819 // FIXME: should we zoom about point for 2D plots? |
19663
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
820 |
19867
6ba3d0f7c6e8
improve mouse zooming for Qt plotting (bug #44302)
John W. Eaton <jwe@octave.org>
parents:
19782
diff
changeset
|
821 ap.zoom (mode, factor); |
19663
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
822 } |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
823 break; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
824 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
825 case PanMode: |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
826 { |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
827 axes::properties& ap = Utils::properties<axes> (axesObj); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
828 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
829 double factor = event->delta () > 0 ? 0.1 : -0.1; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
830 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
831 ap.pan (mode, factor); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
832 } |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
833 break; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
834 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
835 default: |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
836 redrawFigure = false; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
837 break; |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
838 } |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
839 |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
840 if (redrawFigure) |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
841 redraw (false); |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
842 } |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
843 } |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
844 } |
dfea01b3425f
more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents:
18692
diff
changeset
|
845 |
19967
3cc0734283dc
style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents:
19959
diff
changeset
|
846 bool |
3cc0734283dc
style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents:
19959
diff
changeset
|
847 Canvas::canvasKeyPressEvent (QKeyEvent* event) |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
848 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
849 if (m_eventMask & KeyPress) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
850 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
851 octave_scalar_map eventData = Utils::makeKeyEventStruct (event); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
852 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
853 gh_manager::post_set (m_handle, "currentcharacter", |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
854 eventData.getfield ("Character"), false); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
855 gh_manager::post_callback (m_handle, "keypressfcn", eventData); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
856 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
857 return true; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
858 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
859 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
860 return false; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
861 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
862 |
19967
3cc0734283dc
style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents:
19959
diff
changeset
|
863 bool |
3cc0734283dc
style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents:
19959
diff
changeset
|
864 Canvas::canvasKeyReleaseEvent (QKeyEvent* event) |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
865 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
866 if (! event->isAutoRepeat () && (m_eventMask & KeyRelease)) |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
867 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
868 gh_manager::post_callback (m_handle, "keyreleasefcn", |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
869 Utils::makeKeyEventStruct (event)); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
870 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
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871 return true; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
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872 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
873 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
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|
874 return false; |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
875 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
876 |
19967
3cc0734283dc
style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents:
19959
diff
changeset
|
877 Canvas* |
3cc0734283dc
style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents:
19959
diff
changeset
|
878 Canvas::create (const std::string& /* name */, QWidget* parent, |
3cc0734283dc
style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents:
19959
diff
changeset
|
879 const graphics_handle& handle) |
18498
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
880 { |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
881 // Only OpenGL |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
882 return new GLCanvas (parent, handle); |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
883 } |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
884 |
2e7cad6f180c
Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
885 }; // namespace QtHandles |