QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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qgsprocessingmodelcomponent.cpp
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1/***************************************************************************
2 qgsprocessingmodelcomponent.cpp
3 -------------------------------
4 begin : June 2017
5 copyright : (C) 2017 by Nyall Dawson
6 email : nyall dot dawson at gmail dot com
7 ***************************************************************************/
8
9/***************************************************************************
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
15 * *
16 ***************************************************************************/
17
20#include "qgscolorutils.h"
21
23
24QgsProcessingModelComponent::QgsProcessingModelComponent( const QString &description )
25 : mDescription( description )
26{}
27
28QString QgsProcessingModelComponent::description() const
29{
30 return mDescription;
31}
32
33void QgsProcessingModelComponent::setDescription( const QString &description )
34{
35 mDescription = description;
36}
37
38QPointF QgsProcessingModelComponent::position() const
39{
40 return mPosition;
41}
42
43void QgsProcessingModelComponent::setPosition( QPointF position )
44{
45 mPosition = position;
46}
47
48QSizeF QgsProcessingModelComponent::size() const
49{
50 return mSize;
51}
52
53void QgsProcessingModelComponent::setSize( QSizeF size )
54{
55 mSize = size;
56}
57
58QColor QgsProcessingModelComponent::color() const
59{
60 return mColor;
61}
62
63void QgsProcessingModelComponent::setColor( const QColor &color )
64{
65 mColor = color;
66}
67
68bool QgsProcessingModelComponent::linksCollapsed( Qt::Edge edge ) const
69{
70 switch ( edge )
71 {
72 case Qt::TopEdge:
73 return mTopEdgeLinksCollapsed;
74
75 case Qt::BottomEdge:
76 return mBottomEdgeLinksCollapsed;
77
78 case Qt::LeftEdge:
79 case Qt::RightEdge:
80 return false;
81 }
82 return false;
83}
84
85void QgsProcessingModelComponent::setLinksCollapsed( Qt::Edge edge, bool collapsed )
86{
87 switch ( edge )
88 {
89 case Qt::TopEdge:
90 mTopEdgeLinksCollapsed = collapsed;
91 break;
92
93 case Qt::BottomEdge:
94 mBottomEdgeLinksCollapsed = collapsed;
95 break;
96
97 case Qt::LeftEdge:
98 case Qt::RightEdge:
99 break;
100 }
101}
102
103void QgsProcessingModelComponent::setComment( const QgsProcessingModelComment & )
104{
105
106}
107
108void QgsProcessingModelComponent::saveCommonProperties( QVariantMap &map ) const
109{
110 map.insert( QStringLiteral( "component_pos_x" ), mPosition.x() );
111 map.insert( QStringLiteral( "component_pos_y" ), mPosition.y() );
112 map.insert( QStringLiteral( "component_description" ), mDescription );
113 map.insert( QStringLiteral( "component_width" ), mSize.width() );
114 map.insert( QStringLiteral( "component_height" ), mSize.height() );
115 map.insert( QStringLiteral( "parameters_collapsed" ), mTopEdgeLinksCollapsed );
116 map.insert( QStringLiteral( "outputs_collapsed" ), mBottomEdgeLinksCollapsed );
117 map.insert( QStringLiteral( "color" ), mColor.isValid() ? QgsColorUtils::colorToString( mColor ) : QString() );
118 const QgsProcessingModelComment *thisComment = comment();
119 if ( thisComment )
120 map.insert( QStringLiteral( "comment" ), thisComment->toVariant() );
121}
122
123void QgsProcessingModelComponent::restoreCommonProperties( const QVariantMap &map )
124{
125 QPointF pos;
126 pos.setX( map.value( QStringLiteral( "component_pos_x" ) ).toDouble() );
127 pos.setY( map.value( QStringLiteral( "component_pos_y" ) ).toDouble() );
128 mPosition = pos;
129 mDescription = map.value( QStringLiteral( "component_description" ) ).toString();
130 mSize.setWidth( map.value( QStringLiteral( "component_width" ), QString::number( DEFAULT_COMPONENT_WIDTH ) ).toDouble() );
131 mSize.setHeight( map.value( QStringLiteral( "component_height" ), QString::number( DEFAULT_COMPONENT_HEIGHT ) ).toDouble() );
132 mColor = map.value( QStringLiteral( "color" ) ).toString().isEmpty() ? QColor() : QgsColorUtils::colorFromString( map.value( QStringLiteral( "color" ) ).toString() );
133 mTopEdgeLinksCollapsed = map.value( QStringLiteral( "parameters_collapsed" ) ).toBool();
134 mBottomEdgeLinksCollapsed = map.value( QStringLiteral( "outputs_collapsed" ) ).toBool();
135 QgsProcessingModelComment *thisComment = comment();
136 if ( thisComment )
137 thisComment->loadVariant( map.value( QStringLiteral( "comment" ) ).toMap() );
138}
139
140void QgsProcessingModelComponent::copyNonDefinitionProperties( const QgsProcessingModelComponent &other )
141{
142 setPosition( other.position() );
143 setSize( other.size() );
144 setLinksCollapsed( Qt::TopEdge, other.linksCollapsed( Qt::TopEdge ) );
145 setLinksCollapsed( Qt::BottomEdge, other.linksCollapsed( Qt::BottomEdge ) );
146 QgsProcessingModelComment *thisComment = comment();
147 const QgsProcessingModelComment *otherComment = other.comment();
148 if ( thisComment && otherComment )
149 {
150 if ( !otherComment->position().isNull() )
151 thisComment->setPosition( otherComment->position() );
152 else
153 thisComment->setPosition( other.position() + QPointF( size().width(), -1.5 * size().height() ) );
154 thisComment->setSize( otherComment->size() );
155 }
156}
157
Contains utility functions for working with colors.
static QString colorToString(const QColor &color)
Encodes a color into a string value.