QGIS API Documentation 3.37.0-Master (fdefdf9c27f)
qgsvectortileconnectiondialog.cpp
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1/***************************************************************************
2 qgsvectortileconnectiondialog.cpp
3 ---------------------
4 begin : March 2020
5 copyright : (C) 2020 by Martin Dobias
6 email : wonder dot sk at gmail dot 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
18#include "qgsgui.h"
19#include "qgshelp.h"
20
21#include <QMessageBox>
22#include <QPushButton>
23
25
26QgsVectorTileConnectionDialog::QgsVectorTileConnectionDialog( QWidget *parent )
27 : QDialog( parent )
28{
29 setupUi( this );
31
32 // Behavior for min and max zoom checkbox
33 connect( mCheckBoxZMin, &QCheckBox::toggled, mSpinZMin, &QSpinBox::setEnabled );
34 connect( mCheckBoxZMax, &QCheckBox::toggled, mSpinZMax, &QSpinBox::setEnabled );
35 mSpinZMax->setClearValue( 14 );
36
37 buttonBox->button( QDialogButtonBox::Ok )->setDisabled( true );
38 connect( buttonBox, &QDialogButtonBox::helpRequested, this, [ = ]
39 {
40 QgsHelp::openHelp( QStringLiteral( "managing_data_source/opening_data.html#using-vector-tiles-services" ) );
41 } );
42 connect( mEditName, &QLineEdit::textChanged, this, &QgsVectorTileConnectionDialog::updateOkButtonState );
43 connect( mEditUrl, &QLineEdit::textChanged, this, &QgsVectorTileConnectionDialog::updateOkButtonState );
44}
45
46void QgsVectorTileConnectionDialog::setConnection( const QString &name, const QString &uri )
47{
48 mEditName->setText( name );
49
50 const QgsVectorTileProviderConnection::Data conn = QgsVectorTileProviderConnection::decodedUri( uri );
51 mEditUrl->setText( conn.url );
52 mCheckBoxZMin->setChecked( conn.zMin != -1 );
53 mSpinZMin->setValue( conn.zMin != -1 ? conn.zMin : 0 );
54 mCheckBoxZMax->setChecked( conn.zMax != -1 );
55 mSpinZMax->setValue( conn.zMax != -1 ? conn.zMax : 14 );
56
57 mAuthSettings->setUsername( conn.username );
58 mAuthSettings->setPassword( conn.password );
59 mEditReferer->setText( conn.httpHeaders[QgsHttpHeaders::KEY_REFERER].toString() );
60 mAuthSettings->setConfigId( conn.authCfg );
61
62 mEditStyleUrl->setText( conn.styleUrl );
63}
64
65QString QgsVectorTileConnectionDialog::connectionUri() const
66{
67 QgsVectorTileProviderConnection::Data conn;
68 conn.url = mEditUrl->text();
69 if ( mCheckBoxZMin->isChecked() )
70 conn.zMin = mSpinZMin->value();
71 if ( mCheckBoxZMax->isChecked() )
72 conn.zMax = mSpinZMax->value();
73 conn.username = mAuthSettings->username();
74 conn.password = mAuthSettings->password();
75 conn.httpHeaders[QgsHttpHeaders::KEY_REFERER] = mEditReferer->text();
76 conn.authCfg = mAuthSettings->configId( );
77 conn.styleUrl = mEditStyleUrl->text();
78 return QgsVectorTileProviderConnection::encodedUri( conn );
79}
80
81QString QgsVectorTileConnectionDialog::connectionName() const
82{
83 return mEditName->text();
84}
85
86void QgsVectorTileConnectionDialog::updateOkButtonState()
87{
88 const bool enabled = !mEditName->text().isEmpty() && !mEditUrl->text().isEmpty();
89 buttonBox->button( QDialogButtonBox::Ok )->setEnabled( enabled );
90}
91
92void QgsVectorTileConnectionDialog::accept()
93{
94 if ( mCheckBoxZMin->isChecked() && mCheckBoxZMax->isChecked() && mSpinZMax->value() < mSpinZMin->value() )
95 {
96 QMessageBox::warning( this, tr( "Connection Properties" ), tr( "The maximum zoom level (%1) cannot be lower than the minimum zoom level (%2)." ).arg( mSpinZMax->value() ).arg( mSpinZMin->value() ) );
97 return;
98 }
99 QDialog::accept();
100}
101
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:194
static void openHelp(const QString &key)
Opens help topic for the given help key using default system web browser.
Definition: qgshelp.cpp:39
static const QString KEY_REFERER
Used in settings as the referer key.