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annotate libgui/graphics/annotation-dialog.cc @ 27417:f844b1f03dcc

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update some header file lists in libgui sources * Canvas.cc, Figure.cc, GLCanvas.cc, Logger.cc, ObjectProxy.cc, QtHandlesUtils.cc, Table.cc, __init_qt__.cc, and annotation-dialog.cc: Alphabetize and organize header files. * variable-editor-model.cc: Also include Cell.h and oct-map.h.
author John W. Eaton <jwe@octave.org>
date Mon, 16 Sep 2019 23:35:19 -0400
parents 7455523fdf01
children 0495b64288f7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2
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3 Copyright (C) 2016-2019 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
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9 the Free Software Foundation, either version 3 of the License, or
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10 (at your 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
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13 WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License 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 <https://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if defined (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 <QColorDialog>
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28 #include <QPushButton>
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29 #include <QPalette>
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30
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31 #include "QtHandlesUtils.h"
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32 #include "annotation-dialog.h"
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33 #include "resource-manager.h"
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34 #include "ui-annotation-dialog.h"
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35
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36 using namespace QtHandles;
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37
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38 annotation_dialog::annotation_dialog (QWidget *p, const octave_value_list& pr):
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39 QDialog (p), ui (new Ui::annotation_dialog)
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40 {
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41 props = pr;
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42
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43 init ();
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44 }
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45
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46 void
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47 annotation_dialog::init ()
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48 {
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49 ui->setupUi (this);
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50
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51 QSettings *settings = octave::resource_manager::get_settings ();
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52
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53 // restore last geometry
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54 if (settings)
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55 restoreGeometry (settings->value ("annotation/geometry").toByteArray ());
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56
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57 // connect signals
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58 connect (ui->button_box, SIGNAL (clicked (QAbstractButton *)),
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59 this, SLOT (button_clicked (QAbstractButton *)));
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60
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61 connect (ui->edit_string, SIGNAL (textChanged (const QString&)),
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62 this, SLOT (edit_string_changed (const QString&)));
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63
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64 connect (ui->btn_color, SIGNAL (clicked ()),
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65 this, SLOT (prompt_for_color ()));
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66
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67 connect (ui->btn_background_color, SIGNAL (clicked ()),
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68 this, SLOT (prompt_for_color ()));
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69
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70 connect (ui->btn_edge_color, SIGNAL (clicked ()),
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71 this, SLOT (prompt_for_color ()));
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72
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73 // set gui element to default values
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74 ui->cb_fit_box_to_text->setChecked (true);
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75 ui->cb_horz_align->setCurrentIndex (ui->cb_horz_align->findText ("left"));
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76 ui->cb_vert_align->setCurrentIndex (ui->cb_vert_align->findText ("middle"));
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77
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78 // set gui elements to any values from input properties
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79 set_gui_props ();
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80 }
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81
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82 annotation_dialog::~annotation_dialog ()
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83 {
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84 delete ui;
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85 }
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86
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87 // internal slots
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88
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89 void
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90 annotation_dialog::button_clicked (QAbstractButton *button)
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91 {
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92 QDialogButtonBox::ButtonRole button_role
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93 = ui->button_box->buttonRole (button);
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94
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95 QSettings *settings = octave::resource_manager::get_settings ();
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96
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97 // save position
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98 if (settings)
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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",
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133 ui->cb_fit_box_to_text->isChecked () ? "on" : "off"));
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134
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135 // FIXME: only "normalized" units is selectable, change the code below
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136 // once more units are added in the UI.
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137 std::string tmpstr;
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138 props.append (ovl ("units", "normalized"));
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139
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140 tmpstr = (ui->cb_horz_align->currentIndex () == 0 ? "left" :
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141 (ui->cb_horz_align->currentIndex () == 1 ? "center" : "right"));
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142 props.append (ovl ("horizontalalignment", tmpstr));
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143
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144 tmpstr = (ui->cb_vert_align->currentIndex () == 0 ? "top" :
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145 (ui->cb_horz_align->currentIndex () == 1 ? "middle" : "bottom"));
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146 props.append (ovl ("verticalalignment", tmpstr));
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147
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148 tmpstr = ui->cb_font_name->currentText ().toStdString ();
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149 props.append (ovl ("fontname", tmpstr));
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150
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151 props.append (ovl ("fontsize", ui->sb_font_size->value ()));
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152 props.append (ovl ("fontweight",
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153 ui->cb_font_bold->isChecked () ? "bold" : "normal"));
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154 props.append (ovl ("fontangle",
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155 ui->cb_font_italic->isChecked () ? "italic" : "normal"));
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156 props.append (ovl ("color", Utils::toRgb (ui->btn_color->palette ().
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157 color (QPalette::Button))));
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158
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159 // FIXME: only "none" linestyle is selectable, change the code bellow
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160 // once more linestyles are added in the UI.
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161 props.append (ovl ("linestyle", "none"));
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162 }
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163
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164 void
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165 annotation_dialog::set_gui_props ()
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166 {
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167 // set the gui to the values from the props
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168 octave_idx_type len = props.length ();
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169
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170 for (int i=0; i<len/2; i++)
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171 {
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172 std::string name = props(i*2).string_value ();
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173
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174 if (name == "textbox")
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175 {
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176 Matrix position = props(2*i +1).matrix_value ();
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177 int nels = position.numel ();
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178 if (nels >= 2)
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179 {
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180 ui->sb_x->setValue (position(0));
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181 ui->sb_y->setValue (position(1));
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182 }
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183 else
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184 {
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185 ui->sb_x->setValue (0);
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186 ui->sb_y->setValue (0);
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187 }
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188 if (nels >= 4)
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189 {
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190 ui->sb_width->setValue (position(2));
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191 ui->sb_height->setValue (position(3));
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192 }
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193 // FIXME: Should there be an else branch here?
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194 // In annotation.m "textbox" is forced to have a 4-elem vector.
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195 }
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196 else if (name == "string")
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197 {
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198 // FIXME: handle if is array of strings ?
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199 ui->edit_string->setText (props(2*i +1).string_value ().c_str ());
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200 }
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201 else if (name == "fitboxtotext")
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202 {
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203 ui->cb_fit_box_to_text->setChecked (props(1*i +1).string_value () == "on");
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204 }
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205 else if (name == "units")
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206 {
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207 ui->cb_units->setCurrentIndex
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208 (ui->cb_units->findText (props(1*i +1).string_value ().c_str ()));
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209 }
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210 else if (name == "horizontalalignment")
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211 {
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212 ui->cb_horz_align->setCurrentIndex
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213 (ui->cb_horz_align->findText (props(1*i +1).string_value ().c_str ()));
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214 }
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215 else if (name == "verticalalignment")
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216 {
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217 ui->cb_vert_align->setCurrentIndex
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218 (ui->cb_vert_align->findText (props(1*i +1).string_value ().c_str ()));
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219 }
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220 else if (name == "fontname")
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221 {
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222 ui->cb_vert_align->setCurrentIndex
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223 (ui->cb_font_name->findText (props(1*i +1).string_value ().c_str ()));
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224 }
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225 else if (name == "fontsize")
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226 {
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227 ui->sb_font_size->setValue (props(1*i +1).float_value ());
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228 }
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229 else if (name == "fontweight")
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230 {
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231 ui->cb_font_bold->setChecked (props(1*i +1).string_value () == "bold");
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232 }
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233 else if (name == "fontangle")
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234 {
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235 ui->cb_font_italic->setChecked (props(1*i +1).string_value () == "italic");
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236 }
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237 else if (name == "color")
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238 {
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239 QColor color;
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240 if (props(1*i +1).is_matrix_type ())
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241 color = Utils::fromRgb (props(2*i +1).matrix_value ());
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242 else
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diff changeset
243 color.setNamedColor (props(2*i +1).string_value ().c_str ());
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244
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245 if (color.isValid ())
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246 ui->btn_color->setPalette (QPalette (color));
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247 }
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248
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249 }
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250
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251 edit_string_changed (ui->edit_string->text ());
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252 }
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253
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254 void
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diff changeset
255 annotation_dialog::edit_string_changed (const QString& str)
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256 {
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257 ui->button_box->button (QDialogButtonBox::Ok)->setEnabled (str.length () > 0);
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258 }
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259
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diff changeset
260 void
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261 annotation_dialog::prompt_for_color ()
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diff changeset
262 {
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diff changeset
263 QWidget *widg = dynamic_cast<QWidget *> (sender ());
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diff changeset
264 if (widg)
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265 {
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266 QColor color = widg->palette ().color (QPalette::Button);
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267
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268 color = QColorDialog::getColor (color, this);
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269
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270 if (color.isValid ())
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271 {
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272 widg->setPalette (QPalette (color));
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273
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diff changeset
274 QString css = QString ("background-color: %1; border: 1px solid %2;")
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275 .arg (color.name ())
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276 .arg ("#000000");
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277
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278 widg->setStyleSheet (css);
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279 widg->update ();
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280 }
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281 }
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282 }