QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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qgserrordialog.cpp
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1/***************************************************************************
2 qgserrordialog.cpp - error description
3 -------------------
4 begin : October 2012
5 copyright : (C) October 2012 Radim Blazek
6 email : radim dot blazek 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#include "qgserrordialog.h"
18#include "qgssettings.h"
19
20#include <QMessageBox>
21
22QgsErrorDialog::QgsErrorDialog( const QgsError &error, const QString &title, QWidget *parent, Qt::WindowFlags fl )
23 : QDialog( parent, fl )
24 , mError( error )
25{
26 setupUi( this );
27 connect( mDetailPushButton, &QPushButton::clicked, this, &QgsErrorDialog::mDetailPushButton_clicked );
28 connect( mDetailCheckBox, &QCheckBox::stateChanged, this, &QgsErrorDialog::mDetailCheckBox_stateChanged );
29
30 if ( title.isEmpty() )
31 setWindowTitle( tr( "Error" ) );
32 else
33 setWindowTitle( title );
34
35 // QMessageBox has static standardIcon( Icon icon ), but it is marked as obsolete
36 const QMessageBox messageBox( QMessageBox::Critical, QString(), QString() );
37 mIconLabel->setPixmap( messageBox.iconPixmap() );
38 mSummaryTextBrowser->setOpenExternalLinks( true );
39 mDetailTextBrowser->setOpenExternalLinks( true );
40 mDetailTextBrowser->hide();
41
42 QPalette p = palette();
43 p.setColor( QPalette::Base, Qt::transparent );
44 mSummaryTextBrowser->setPalette( p );
45
46 mDetailCheckBox->hide();
47
48 mSummaryTextBrowser->setText( mError.summary() );
49 mDetailTextBrowser->setText( mError.message( QgsErrorMessage::Html ) );
50
51 resize( width(), 150 );
52
53 const QgsSettings settings;
54 const Qt::CheckState state = ( Qt::CheckState ) settings.value( QStringLiteral( "Error/dialog/detail" ), 0 ).toInt();
55 mDetailCheckBox->setCheckState( state );
56 if ( state == Qt::Checked )
57 mDetailPushButton_clicked();
58}
59
60void QgsErrorDialog::show( const QgsError &error, const QString &title, QWidget *parent, Qt::WindowFlags fl )
61{
62 QgsErrorDialog d( error, title, parent, fl );
63 d.exec();
64}
65
66void QgsErrorDialog::mDetailPushButton_clicked()
67{
68 mSummaryTextBrowser->hide();
69 mDetailTextBrowser->show();
70 mDetailCheckBox->show();
71 mDetailPushButton->hide();
72 resize( width(), 400 );
73}
74
75void QgsErrorDialog::mDetailCheckBox_stateChanged( int state )
76{
77 QgsSettings settings;
78 settings.setValue( QStringLiteral( "Error/dialog/detail" ), state );
79}
80
QgsErrorDialog(const QgsError &error, const QString &title, QWidget *parent=nullptr, Qt::WindowFlags fl=QgsGuiUtils::ModalDialogFlags)
Constructor for QgsErrorDialog.
static void show(const QgsError &error, const QString &title, QWidget *parent=nullptr, Qt::WindowFlags fl=QgsGuiUtils::ModalDialogFlags)
Show dialog with error.
A container for error messages.
Definition qgserror.h:81
QString message(QgsErrorMessage::Format format=QgsErrorMessage::Html) const
Full error messages description.
Definition qgserror.cpp:49
QString summary() const
Short error description, usually the first error in chain, the real error.
Definition qgserror.cpp:129
This class is a composition of two QSettings instances:
Definition qgssettings.h:64
QVariant value(const QString &key, const QVariant &defaultValue=QVariant(), Section section=NoSection) const
Returns the value for setting key.
void setValue(const QString &key, const QVariant &value, QgsSettings::Section section=QgsSettings::NoSection)
Sets the value of setting key to value.