Mercurial > octave
annotate libgui/graphics/PushButtonControl.cc @ 27647:2a506bc4a7af
eliminate global access to Octave interpreter in qt graphics classes
Provide reference to interprerter to qt graphics classes to
eliminate need for accessing it through a global variable.
* qt-graphics-toolkit.cc (qt_graphics_toolkit::create_object): Pass
m_interpreter to create functions for individual graphics objects.
* BaseControl.h, BaseControl.cc, ButtonControl.h, ButtonControl.cc,
ButtonGroup.h, ButtonGroup.cc, Canvas.h, Canvas.cc, CheckBoxControl.h,
CheckBoxControl.cc, Container.h, Container.cc, ContextMenu.h,
ContextMenu.cc, EditControl.h, EditControl.cc, Figure.h, Figure.cc,
GLCanvas.h, GLCanvas.cc, ListBoxControl.h, ListBoxControl.cc, Menu.h,
Menu.cc, Object.h, Object.cc, Panel.h, Panel.cc, PopupMenuControl.h,
PopupMenuControl.cc, PushButtonControl.h, PushButtonControl.cc,
PushTool.h, PushTool.cc, QtHandlesUtils.h, RadioButtonControl.h,
RadioButtonControl.cc, SliderControl.h, SliderControl.cc, Table.h,
Table.cc, TextControl.h, TextControl.cc, ToggleButtonControl.h,
ToggleButtonControl.cc, ToggleTool.h, ToggleTool.cc, ToolBar.h,
ToolBar.cc, ToolBarButton.h, ToolBarButton.cc:
Accept reference to interpreter in create function and constructors
for graphics objects. Eliminate global access to interpreter object
and graphics_handle manager.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 06 Nov 2019 12:42:12 -0500 |
parents | 028205a91a07 |
children | b442ec6dda5c |
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1 /* |
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2 |
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3 Copyright (C) 2011-2019 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 |
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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 <QPushButton> |
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28 #include <QtDebug> |
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29 |
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30 #include "PushButtonControl.h" |
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31 #include "Container.h" |
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32 #include "QtHandlesUtils.h" |
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33 |
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34 #include "octave-qobject.h" |
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35 |
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36 namespace QtHandles |
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37 { |
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38 |
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39 PushButtonControl* |
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40 PushButtonControl::create (octave::base_qobject& oct_qobj, |
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41 octave::interpreter& interp, |
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42 const graphics_object& go) |
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43 { |
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44 Object *parent = parentObject (interp, go); |
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45 |
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46 if (parent) |
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47 { |
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48 Container *container = parent->innerContainer (); |
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49 |
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50 if (container) |
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51 return new PushButtonControl (oct_qobj, interp, go, |
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52 new QPushButton (container)); |
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53 } |
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54 |
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55 return nullptr; |
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56 } |
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57 |
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58 PushButtonControl::PushButtonControl (octave::base_qobject& oct_qobj, |
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59 octave::interpreter& interp, |
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60 const graphics_object& go, |
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61 QPushButton *btn) |
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62 : ButtonControl (oct_qobj, interp, go, btn) |
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63 { |
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64 uicontrol::properties& up = properties<uicontrol> (); |
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65 |
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66 btn->setAutoFillBackground (true); |
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67 octave_value cdat = up.get_cdata (); |
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68 QImage img = Utils::makeImageFromCData (cdat, |
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69 cdat.rows (), cdat.columns ()); |
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70 btn->setIcon (QIcon (QPixmap::fromImage (img))); |
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71 } |
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72 |
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73 PushButtonControl::~PushButtonControl (void) |
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74 { } |
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75 |
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76 void |
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77 PushButtonControl::update (int pId) |
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78 { |
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79 uicontrol::properties& up = properties<uicontrol> (); |
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80 QPushButton *btn = qWidget<QPushButton> (); |
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81 |
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82 switch (pId) |
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83 { |
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84 case uicontrol::properties::ID_CDATA: |
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85 { |
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86 octave_value cdat = up.get_cdata (); |
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87 QImage img = Utils::makeImageFromCData (cdat, |
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88 cdat.rows (), |
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89 cdat.columns ()); |
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90 btn->setIcon (QIcon (QPixmap::fromImage (img))); |
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91 } |
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92 break; |
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93 |
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94 default: |
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95 ButtonControl::update (pId); |
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96 break; |
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97 } |
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98 } |
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99 |
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100 } |