QGIS API Documentation 3.29.0-Master (ade4f0cf0f)
qgspainteffectwidget.h
Go to the documentation of this file.
1/***************************************************************************
2 qgspainteffectwidget.h
3 ----------------------
4 begin : January 2015
5 copyright : (C) 2015 by Nyall Dawson
6 email : nyall dot dawson at gmail.com
7 ***************************************************************************
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 ***************************************************************************/
15
16#ifndef QGSPAINTEFFECTWIDGET_H
17#define QGSPAINTEFFECTWIDGET_H
18
19#include <QWidget>
20#include "qgis_sip.h"
21#include "qgis_gui.h"
22
23class QgsPaintEffect;
24class QgsShadowEffect;
26class QgsBlurEffect;
27class QgsGlowEffect;
29class QgsColorEffect;
30
31
40class GUI_EXPORT QgsPaintEffectWidget : public QWidget
41{
42 Q_OBJECT
43
44 public:
45 QgsPaintEffectWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr ) : QWidget( parent ) {}
46
51 virtual void setPaintEffect( QgsPaintEffect *effect ) = 0;
52
53 signals:
54
58 void changed();
59
60};
61
62//individual effect widgets
63
64#include "ui_widget_drawsource.h"
65
70class GUI_EXPORT QgsDrawSourceWidget : public QgsPaintEffectWidget, private Ui::WidgetDrawSource
71{
72 Q_OBJECT
73
74 public:
75 QgsDrawSourceWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr );
76
78
79 void setPaintEffect( QgsPaintEffect *effect ) override;
80
81 private:
82 QgsDrawSourceEffect *mEffect = nullptr;
83
84 void initGui();
85 void blockSignals( bool block );
86
87 private slots:
88
89 void opacityChanged( double value );
90 void mDrawModeComboBox_currentIndexChanged( int index );
91 void mBlendCmbBx_currentIndexChanged( int index );
92
93};
94
95
96
97#include "ui_widget_blur.h"
98
103class GUI_EXPORT QgsBlurWidget : public QgsPaintEffectWidget, private Ui::WidgetBlur
104{
105 Q_OBJECT
106
107 public:
108 QgsBlurWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr );
109
111
112 void setPaintEffect( QgsPaintEffect *effect ) override;
113
114 private:
115 QgsBlurEffect *mEffect = nullptr;
116
117 void initGui();
118 void blockSignals( bool block );
119
120 private slots:
121
122 void mBlurTypeCombo_currentIndexChanged( int index );
123 void mBlurStrengthSpnBx_valueChanged( double value );
124 void mBlurUnitWidget_changed();
125 void opacityChanged( double value );
126 void mDrawModeComboBox_currentIndexChanged( int index );
127 void mBlendCmbBx_currentIndexChanged( int index );
128
129};
130
131
132
133#include "ui_widget_shadoweffect.h"
134
139class GUI_EXPORT QgsShadowEffectWidget : public QgsPaintEffectWidget, private Ui::WidgetShadowEffect
140{
141 Q_OBJECT
142
143 public:
144 QgsShadowEffectWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr );
145
147
148 void setPaintEffect( QgsPaintEffect *effect ) override;
149
150 private:
151 QgsShadowEffect *mEffect = nullptr;
152
153 void initGui();
154 void blockSignals( bool block );
155
156 private slots:
157 void mShadowOffsetAngleSpnBx_valueChanged( int value );
158 void mShadowOffsetAngleDial_valueChanged( int value );
159 void mShadowOffsetSpnBx_valueChanged( double value );
160 void mOffsetUnitWidget_changed();
161 void opacityChanged( double value );
162 void mShadowColorBtn_colorChanged( const QColor &color );
163 void mDrawModeComboBox_currentIndexChanged( int index );
164 void mShadowBlendCmbBx_currentIndexChanged( int index );
165 void mShadowRadiuSpnBx_valueChanged( double value );
166 void mBlurUnitWidget_changed();
167};
168
169
170#include "ui_widget_glow.h"
171
176class GUI_EXPORT QgsGlowWidget : public QgsPaintEffectWidget, private Ui::WidgetGlow
177{
178 Q_OBJECT
179
180 public:
181 QgsGlowWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr );
182
184
185 void setPaintEffect( QgsPaintEffect *effect ) override;
186
187 private:
188 QgsGlowEffect *mEffect = nullptr;
189
190 void initGui();
191 void blockSignals( bool block );
192
193 private slots:
194 void colorModeChanged();
195 void mSpreadSpnBx_valueChanged( double value );
196 void mSpreadUnitWidget_changed();
197 void opacityChanged( double value );
198 void mColorBtn_colorChanged( const QColor &color );
199 void mBlendCmbBx_currentIndexChanged( int index );
200 void mDrawModeComboBox_currentIndexChanged( int index );
201 void mBlurRadiusSpnBx_valueChanged( double value );
202 void mBlurUnitWidget_changed();
203 void applyColorRamp();
204
205};
206
207#include "ui_widget_transform.h"
208
213class GUI_EXPORT QgsTransformWidget : public QgsPaintEffectWidget, private Ui::WidgetTransform
214{
215 Q_OBJECT
216
217 public:
218 QgsTransformWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr );
219
221
222 void setPaintEffect( QgsPaintEffect *effect ) override;
223
224 private:
225 QgsTransformEffect *mEffect = nullptr;
226
227 void initGui();
228 void blockSignals( bool block );
229
230 private slots:
231
232 void mDrawModeComboBox_currentIndexChanged( int index );
233 void mSpinTranslateX_valueChanged( double value );
234 void mSpinTranslateY_valueChanged( double value );
235 void mTranslateUnitWidget_changed();
236 void mReflectXCheckBox_stateChanged( int state );
237 void mReflectYCheckBox_stateChanged( int state );
238 void mSpinShearX_valueChanged( double value );
239 void mSpinShearY_valueChanged( double value );
240 void mSpinScaleX_valueChanged( double value );
241 void mSpinScaleY_valueChanged( double value );
242 void mRotationSpinBox_valueChanged( double value );
243
244};
245
246
247#include "ui_widget_coloreffects.h"
248
253class GUI_EXPORT QgsColorEffectWidget : public QgsPaintEffectWidget, private Ui::WidgetColorEffect
254{
255 Q_OBJECT
256
257 public:
258 QgsColorEffectWidget( QWidget *parent = nullptr );
259
261
262 void setPaintEffect( QgsPaintEffect *effect ) override;
263
264 private:
265 QgsColorEffect *mEffect = nullptr;
266
267 void initGui();
268 void blockSignals( bool block );
269 void enableColorizeControls( bool enable );
270
271 private slots:
272
273 void opacityChanged( double value );
274 void mBlendCmbBx_currentIndexChanged( int index );
275 void mDrawModeComboBox_currentIndexChanged( int index );
276 void mBrightnessSpinBox_valueChanged( int value );
277 void mContrastSpinBox_valueChanged( int value );
278 void mSaturationSpinBox_valueChanged( int value );
279 void mColorizeStrengthSpinBox_valueChanged( int value );
280 void mColorizeCheck_stateChanged( int state );
281 void mColorizeColorButton_colorChanged( const QColor &color );
282 void mGrayscaleCombo_currentIndexChanged( int index );
283
284};
285
286
287
288#endif //QGSPAINTEFFECTWIDGET_H
A paint effect which blurs a source picture, using a number of different blur methods.
Definition: qgsblureffect.h:38
static QgsPaintEffectWidget * create()
static QgsPaintEffectWidget * create()
A paint effect which alters the colors (e.g., brightness, contrast) in a source picture.
A paint effect which draws the source picture with minor or no alterations.
static QgsPaintEffectWidget * create()
Base class for paint effect which draw a glow inside or outside a picture.
Definition: qgsgloweffect.h:40
static QgsPaintEffectWidget * create()
Base class for effect properties widgets.
QgsPaintEffectWidget(QWidget *parent=nullptr)
virtual void setPaintEffect(QgsPaintEffect *effect)=0
Sets the paint effect to modify with the widget.
void changed()
Emitted when properties of the effect are changed through the widget.
Base class for visual effects which can be applied to QPicture drawings.
static QgsPaintEffectWidget * create()
Base class for paint effects which offset, blurred shadows.
A paint effect which applies transformations (such as move, scale and rotate) to a picture.
static QgsPaintEffectWidget * create()
#define SIP_TRANSFERTHIS
Definition: qgis_sip.h:53
#define SIP_FACTORY
Definition: qgis_sip.h:76