Mercurial > octave

annotate libgui/graphics/annotation-dialog.cc @ 20109:5a4717862648

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annotation-dialog: default linestyle to none * libgui/graphics/annotation-dialog.cc (annotation_dialog::get_gui_props): set linestyle to none * libgui/graphics/annotation-dialog.ui: set cb_line_style combo value to none
author John Donoghue <john.donoghue@ieee.org>
date Mon, 20 Apr 2015 22:48:11 -0400
parents c164cfc24bdd
children aa36fb998a4d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
20095
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1 /*
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2
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3 Copyright (C) 2015 John Donoghue
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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 "annotation-dialog.h"
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28 #include "ui-annotation-dialog.h"
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29
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30 #include "QtHandlesUtils.h"
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31
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32 #include "resource-manager.h"
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33
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34 #include <QColorDialog>
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35 #include <QPushButton>
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36 #include <QPalette>
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37
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38 using namespace QtHandles;
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39
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40 annotation_dialog::annotation_dialog (QWidget *p, const octave_value_list &pr):
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41 QDialog (p), ui (new Ui::annotation_dialog)
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42 {
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43 props = pr;
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44
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45 init ();
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46 }
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47
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48 void
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49 annotation_dialog::init ()
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50 {
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51 ui->setupUi (this);
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52
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53 QSettings *settings = resource_manager::get_settings ();
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54
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55 // restore last geometry
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56 restoreGeometry (settings->value("annotation/geometry").toByteArray ());
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57
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58 // connect signals
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59 connect (ui->button_box, SIGNAL (clicked (QAbstractButton *)),
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60 this, SLOT (button_clicked (QAbstractButton *)));
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61
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62
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63 connect (ui->edit_string, SIGNAL (textChanged (const QString&)),
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64 this, SLOT (edit_string_changed (const QString&)));
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65
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66 connect (ui->btn_color, SIGNAL (clicked ()),
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67 this, SLOT (prompt_for_color ()));
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68
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69 connect (ui->btn_background_color, SIGNAL (clicked ()),
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70 this, SLOT (prompt_for_color ()));
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71
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72 connect (ui->btn_edge_color, SIGNAL (clicked ()),
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73 this, SLOT (prompt_for_color ()));
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74
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75 // set gui element to default values
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76 ui->cb_fit_box_to_text->setChecked (true);
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77 ui->cb_horz_align->setCurrentIndex ( ui->cb_horz_align->findText("left") );
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78 ui->cb_vert_align->setCurrentIndex ( ui->cb_vert_align->findText("middle") );
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79
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80 // set gui elements to any values from input properties
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81 set_gui_props ();
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82 }
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83
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84 annotation_dialog::~annotation_dialog ()
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85 {
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86 delete ui;
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87 }
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88
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89 // internal slots
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90
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91 void
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92 annotation_dialog::button_clicked (QAbstractButton *button)
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93 {
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94 QDialogButtonBox::ButtonRole button_role = ui->button_box->buttonRole (button);
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95
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96 QSettings *settings = resource_manager::get_settings ();
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97
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98 // save position
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99 settings->setValue ("annotation/geometry",saveGeometry ());
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100
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101 if (button_role == QDialogButtonBox::ApplyRole ||
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102 button_role == QDialogButtonBox::AcceptRole)
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103 {
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104 get_gui_props ();
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105 }
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106
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107 if (button_role == QDialogButtonBox::RejectRole ||
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108 button_role == QDialogButtonBox::AcceptRole)
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109 close ();
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110 }
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111
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112 octave_value_list
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113 annotation_dialog::get_properties () const
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114 {
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115 return props;
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116 }
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117
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118 void
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119 annotation_dialog::get_gui_props ()
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120 {
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121 // set props to the values of the gui
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122 props = octave_value_list ();
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123
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124 Matrix position(1,4);
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125 position(0) = ui->sb_x->value ();
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126 position(1) = ui->sb_y->value ();
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127 position(2) = ui->sb_width->value ();
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128 position(3) = ui->sb_height->value ();
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129 props.append (ovl ("textbox", position));
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130
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131 props.append (ovl ("string", ui->edit_string->text ().toStdString ()));
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132 props.append (ovl ("fitboxtotext", ui->cb_fit_box_to_text->isChecked() ? "on" : "off" ));
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133 props.append (ovl ("units", ui->cb_units->currentText ().toStdString () ));
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134 props.append (ovl ("horizontalalignment", ui->cb_horz_align->currentText ().toStdString () ));
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135 props.append (ovl ("verticalalignment", ui->cb_vert_align->currentText ().toStdString () ));
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136 props.append (ovl ("fontname", ui->cb_font_name->currentText ().toStdString()));
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137 props.append (ovl ("fontsize", ui->sb_font_size->value ()));
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138 props.append (ovl ("fontweight", ui->cb_font_bold->isChecked() ? "bold" : "normal" ));
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139 props.append (ovl ("fontangle", ui->cb_font_italic->isChecked() ? "italic" : "normal" ));
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140 props.append (ovl ("color", Utils::toRgb (ui->btn_color->palette ().color (QPalette::Button))));
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141 props.append (ovl ("linestyle", ui->cb_line_style->currentText ().toStdString ()));
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142 }
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143
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144 void
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145 annotation_dialog::set_gui_props ()
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146 {
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147 // set the gui to the values from the props
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148 octave_idx_type len = props.length ();
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149
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150 for (int i=0; i<len/2; i++)
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151 {
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152 std::string name = props(i*2).string_value ();
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153
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154 if (name == "textbox")
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155 {
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156 Matrix position = props(2*i +1).matrix_value ();
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157 int nels = position.numel();
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158 if (nels >= 2)
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159 {
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160 ui->sb_x->setValue (position(0));
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161 ui->sb_y->setValue (position(1));
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162 }
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163 else
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164 {
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165 ui->sb_x->setValue (0);
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166 ui->sb_y->setValue (0);
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167 }
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168 if (nels >= 4)
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169 {
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170 ui->sb_width->setValue (position(2));
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171 ui->sb_height->setValue (position(3));
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172 }
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173 else
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174 {
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175 ui->sb_width->setValue (position(2));
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176 ui->sb_height->setValue (position(3));
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177 }
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178 }
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179 else if (name == "string")
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180 {
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181 // FIXME: handle if is array of strings ?
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182 ui->edit_string->setText (props(2*i +1).string_value ().c_str ());
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183 }
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184 else if (name == "fitboxtotext")
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185 {
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186 ui->cb_fit_box_to_text->setChecked ( props(1*i +1).string_value () == "on" );
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187 }
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188 else if (name == "units")
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189 {
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190 ui->cb_units->setCurrentIndex ( ui->cb_units->findText(props(1*i +1).string_value ().c_str ()) );
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191 }
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192 else if (name == "horizontalalignment")
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193 {
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194 ui->cb_horz_align->setCurrentIndex ( ui->cb_horz_align->findText(props(1*i +1).string_value ().c_str ()) );
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195 }
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196 else if (name == "verticalalignment")
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197 {
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198 ui->cb_vert_align->setCurrentIndex ( ui->cb_vert_align->findText(props(1*i +1).string_value ().c_str ()) );
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199 }
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200 else if (name == "fontname")
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201 {
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202 ui->cb_vert_align->setCurrentIndex ( ui->cb_font_name->findText(props(1*i +1).string_value ().c_str ()) );
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203 }
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204 else if (name == "fontsize")
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205 {
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206 ui->sb_font_size->setValue ( props(1*i +1).float_value () );
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207 }
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208 else if (name == "fontweight")
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209 {
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210 ui->cb_font_bold->setChecked ( props(1*i +1).string_value () == "bold" );
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211 }
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212 else if (name == "fontangle")
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213 {
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214 ui->cb_font_italic->setChecked ( props(1*i +1).string_value () == "italic" );
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215 }
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216 else if (name == "color")
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217 {
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218 QColor color;
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219 if (props(1*i +1).is_matrix_type ())
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220 color = Utils::fromRgb (props(2*i +1).matrix_value ());
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221 else
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222 color.setNamedColor (props(2*i +1).string_value ().c_str ());
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223
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224 if (color.isValid ())
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225 ui->btn_color->setPalette (QPalette (color));
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226 }
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227
c164cfc24bdd QtHandles: add annotations dialog
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diff changeset
228 }
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parents:
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229
c164cfc24bdd QtHandles: add annotations dialog
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230 edit_string_changed (ui->edit_string->text ());
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231 }
c164cfc24bdd QtHandles: add annotations dialog
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232
c164cfc24bdd QtHandles: add annotations dialog
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233 void
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234 annotation_dialog::edit_string_changed (const QString &str)
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235 {
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236 ui->button_box->button (QDialogButtonBox::Ok)->setEnabled (str.length () > 0);
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237 }
c164cfc24bdd QtHandles: add annotations dialog
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238
c164cfc24bdd QtHandles: add annotations dialog
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diff changeset
239 void
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diff changeset
240 annotation_dialog::prompt_for_color ()
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diff changeset
241 {
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diff changeset
242 QWidget *widg = dynamic_cast<QWidget*> (sender ());
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diff changeset
243 if (widg)
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244 {
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245 QColor color = widg->palette ().color (QPalette::Button);
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diff changeset
246
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diff changeset
247 color = QColorDialog::getColor(color, this);
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248
c164cfc24bdd QtHandles: add annotations dialog
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249 if (color.isValid ())
c164cfc24bdd QtHandles: add annotations dialog
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diff changeset
250 {
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251 widg->setPalette (QPalette (color));
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252
c164cfc24bdd QtHandles: add annotations dialog
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diff changeset
253 QString css = QString ("background-color: %1; border: 1px solid %2;")
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254 .arg (color.name ())
c164cfc24bdd QtHandles: add annotations dialog
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diff changeset
255 .arg ("#000000");
c164cfc24bdd QtHandles: add annotations dialog
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diff changeset
256
c164cfc24bdd QtHandles: add annotations dialog
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diff changeset
257 widg->setStyleSheet (css);
c164cfc24bdd QtHandles: add annotations dialog
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diff changeset
258 widg->update ();
c164cfc24bdd QtHandles: add annotations dialog
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parents:
diff changeset
259 }
c164cfc24bdd QtHandles: add annotations dialog
John Donoghue <john.donoghue@ieee.org>
parents:
diff changeset
260 }
c164cfc24bdd QtHandles: add annotations dialog
John Donoghue <john.donoghue@ieee.org>
parents:
diff changeset
261 }
c164cfc24bdd QtHandles: add annotations dialog
John Donoghue <john.donoghue@ieee.org>
parents:
diff changeset
262