QGIS API Documentation 3.39.0-Master (bca3cdb6021)
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qgsinterpolatedlinesymbollayerwidget.h
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1/***************************************************************************
2 qgsinterpolatedlinesymbollayerwidget.h - QgsInterpolatedLineSymbolLayerWidget
3
4 ---------------------
5 begin : 23.3.2021
6 copyright : (C) 2021 by Vincent Cloarec
7 email : vcloarec at gmail dot com
8 ***************************************************************************
9 * *
10 * This program is free software; you can redistribute it and/or modify *
11 * it under the terms of the GNU General Public License as published by *
12 * the Free Software Foundation; either version 2 of the License, or *
13 * (at your option) any later version. *
14 * *
15 ***************************************************************************/
16#ifndef QGSINTERPOLATEDLINESYMBOLLAYERWIDGET_H
17#define QGSINTERPOLATEDLINESYMBOLLAYERWIDGET_H
18
19#include "qgsrendererwidget.h"
22#include "ui_qgsinterpolatedlinesymbollayerwidgetbase.h"
23
29class GUI_EXPORT QgsInterpolatedLineSymbolLayerWidget: public QgsSymbolLayerWidget, private Ui::QgsInterpolatedLineSymbolLayerWidgetBase
30{
31 Q_OBJECT
32 public:
33
39 QgsInterpolatedLineSymbolLayerWidget( QgsVectorLayer *layer, QWidget *parent SIP_TRANSFERTHIS = nullptr );
40
46
47 void setSymbolLayer( QgsSymbolLayer *layer ) override;
48 QgsSymbolLayer *symbolLayer() override;
49
50 private slots:
51 void apply();
52 void updateVisibleWidget();
53 void onReloadMinMaxValueWidth();
54 void onReloadMinMaxValueColor();
55 void reloadMinMaxWidthFromLayer();
56 void reloadMinMaxColorFromLayer();
57 void onColorMinMaxLineTextChanged();
58 void onColorMinMaxLineTextEdited();
59
60 private:
61 QgsInterpolatedLineSymbolLayer *mLayer = nullptr;
62
63 double mMinimumForWidthFromLayer = std::numeric_limits<double>::quiet_NaN();
64 double mMaximumForWidthFromLayer = std::numeric_limits<double>::quiet_NaN();
65
66 double mMaximumForColorFromLayer = std::numeric_limits<double>::quiet_NaN();
67 double mMinimumForColorFromLayer = std::numeric_limits<double>::quiet_NaN();
68
69 QgsInterpolatedLineWidth interpolatedLineWidth();
70 QgsInterpolatedLineColor interpolatedLineColor();
71 double lineEditValue( QLineEdit *lineEdit );
72 void setLineEditValue( QLineEdit *lineEdit, double value );
73};
74
75#endif // QGSINTERPOLATEDLINESYMBOLLAYERWIDGET_H
Class defining color to render mesh datasets.
static QgsSymbolLayerWidget * create(QgsVectorLayer *layer)
Static creation method.
A symbol layer that represents vector layer line feature as interpolated line The interpolation is do...
Represents a width than can vary depending on values.
virtual void setSymbolLayer(QgsSymbolLayer *layer)=0
virtual QgsSymbolLayer * symbolLayer()=0
Represents a vector layer which manages a vector based data sets.
#define SIP_TRANSFERTHIS
Definition qgis_sip.h:53
#define SIP_FACTORY
Definition qgis_sip.h:76