QGIS API Documentation  3.26.3-Buenos Aires (65e4edfdad)
qgsmodelgroupboxdefinitionwidget.cpp
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1 /***************************************************************************
2  qgsmodelgroupboxdefinitionwidget.cpp
3  ------------------------------------------
4  begin : March 2020
5  copyright : (C) 2020 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 
18 
20 
21 #include "qgscolorbutton.h"
22 #include "qgsgui.h"
23 #include <QVBoxLayout>
24 #include <QTextEdit>
25 #include <QDialogButtonBox>
26 #include <QLabel>
27 
29  QWidget *parent )
30  : QDialog( parent )
31  , mBox( box )
32 {
33  QVBoxLayout *commentLayout = new QVBoxLayout();
34  commentLayout->addWidget( new QLabel( tr( "Title" ) ) );
35  mCommentEdit = new QTextEdit();
36  mCommentEdit->setAcceptRichText( false );
37  mCommentEdit->setText( box.description() );
38  commentLayout->addWidget( mCommentEdit, 1 );
39 
40  QHBoxLayout *hl = new QHBoxLayout();
41  hl->setContentsMargins( 0, 0, 0, 0 );
42  hl->addWidget( new QLabel( tr( "Color" ) ) );
43  mCommentColorButton = new QgsColorButton();
44  mCommentColorButton->setAllowOpacity( true );
45  mCommentColorButton->setWindowTitle( tr( "Comment Color" ) );
46  mCommentColorButton->setShowNull( true, tr( "Default" ) );
47 
48  if ( box.color().isValid() )
49  mCommentColorButton->setColor( box.color() );
50  else
51  mCommentColorButton->setToNull();
52 
53  hl->addWidget( mCommentColorButton );
54  commentLayout->addLayout( hl );
55 
56  QDialogButtonBox *bbox = new QDialogButtonBox( QDialogButtonBox::Cancel | QDialogButtonBox::Ok );
57  connect( bbox, &QDialogButtonBox::accepted, this, &QgsModelGroupBoxDefinitionDialog::accept );
58  connect( bbox, &QDialogButtonBox::rejected, this, &QgsModelGroupBoxDefinitionDialog::reject );
59 
60  commentLayout->addWidget( bbox );
61  setLayout( commentLayout );
62  setWindowTitle( tr( "Group Box Properties" ) );
63  setObjectName( QStringLiteral( "QgsModelGroupBoxDefinitionWidget" ) );
65 
66  mCommentEdit->setFocus();
67  mCommentEdit->selectAll();
68 }
69 
70 QgsProcessingModelGroupBox QgsModelGroupBoxDefinitionDialog::groupBox() const
71 {
72  QgsProcessingModelGroupBox box = mBox;
73  box.setColor( mCommentColorButton->isNull() ? QColor() : mCommentColorButton->color() );
74  box.setDescription( mCommentEdit->toPlainText() );
75  return box;
76 }
77 
qgscolorbutton.h
QgsColorButton::isNull
bool isNull() const
Returns true if the current color is null.
Definition: qgscolorbutton.cpp:851
QgsModelGroupBoxDefinitionDialog::groupBox
QgsProcessingModelGroupBox groupBox() const
Returns a new instance of the group box, using the current settings defined in the dialog.
Definition: qgsmodelgroupboxdefinitionwidget.cpp:70
QgsColorButton::setColor
void setColor(const QColor &color)
Sets the current color for the button.
Definition: qgscolorbutton.cpp:658
qgsgui.h
qgsmodelgroupboxdefinitionwidget.h
QgsGui::enableAutoGeometryRestore
static void enableAutoGeometryRestore(QWidget *widget, const QString &key=QString())
Register the widget to allow its position to be automatically saved and restored when open and closed...
Definition: qgsgui.cpp:180
QgsColorButton::setAllowOpacity
void setAllowOpacity(bool allowOpacity)
Sets whether opacity modification (transparency) is permitted for the color.
Definition: qgscolorbutton.cpp:805
QgsColorButton::color
QColor color
Definition: qgscolorbutton.h:50
QgsModelGroupBoxDefinitionDialog::QgsModelGroupBoxDefinitionDialog
QgsModelGroupBoxDefinitionDialog(const QgsProcessingModelGroupBox &box, QWidget *parent=nullptr)
Constructor for QgsModelGroupBoxDefinitionWidget, for the specified group box.
Definition: qgsmodelgroupboxdefinitionwidget.cpp:28
QgsColorButton::setShowNull
void setShowNull(bool showNull, const QString &nullString=QString())
Sets whether a set to null (clear) option is shown in the button's drop-down menu.
Definition: qgscolorbutton.cpp:840
QgsColorButton
A cross platform button subclass for selecting colors. Will open a color chooser dialog when clicked....
Definition: qgscolorbutton.h:35
QgsColorButton::setToNull
void setToNull()
Sets color to null.
Definition: qgscolorbutton.cpp:157