QGIS API Documentation 3.41.0-Master (fda2aa46e9a)
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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
17#include "moc_qgsvectortileconnectiondialog.cpp"
19#include "qgsgui.h"
20#include "qgshelp.h"
22
23#include <QMessageBox>
24#include <QPushButton>
25
27
28
29QgsVectorTileConnectionDialog::QgsVectorTileConnectionDialog( QWidget *parent )
30 : QDialog( parent )
31{
32 setupUi( this );
34
35 mEditUrl->setPlaceholderText( tr( "URL(s) can be determined from the style." ) );
36
37 // Behavior for min and max zoom checkbox
38 connect( mCheckBoxZMin, &QCheckBox::toggled, mSpinZMin, &QSpinBox::setEnabled );
39 connect( mCheckBoxZMax, &QCheckBox::toggled, mSpinZMax, &QSpinBox::setEnabled );
40 mSpinZMax->setClearValue( 14 );
41
42 buttonBox->button( QDialogButtonBox::Ok )->setDisabled( true );
43 connect( buttonBox, &QDialogButtonBox::helpRequested, this, [ = ]
44 {
45 QgsHelp::openHelp( QStringLiteral( "managing_data_source/opening_data.html#using-vector-tiles-services" ) );
46 } );
47 connect( mEditName, &QLineEdit::textChanged, this, &QgsVectorTileConnectionDialog::updateOkButtonState );
48 connect( mEditUrl, &QLineEdit::textChanged, this, &QgsVectorTileConnectionDialog::updateOkButtonState );
49 connect( mEditStyleUrl, &QLineEdit::textChanged, this, &QgsVectorTileConnectionDialog::updateOkButtonState );
50}
51
52void QgsVectorTileConnectionDialog::setConnection( const QString &name, const QString &uri )
53{
54 mEditName->setText( name );
55
56 const QgsVectorTileProviderConnection::Data conn = QgsVectorTileProviderConnection::decodedUri( uri );
57 mEditUrl->setText( conn.url );
58 mCheckBoxZMin->setChecked( conn.zMin != -1 );
59 mSpinZMin->setValue( conn.zMin != -1 ? conn.zMin : 0 );
60 mCheckBoxZMax->setChecked( conn.zMax != -1 );
61 mSpinZMax->setValue( conn.zMax != -1 ? conn.zMax : 14 );
62
63 mAuthSettings->setUsername( conn.username );
64 mAuthSettings->setPassword( conn.password );
65 mEditReferer->setText( conn.httpHeaders[QgsHttpHeaders::KEY_REFERER].toString() );
66 mAuthSettings->setConfigId( conn.authCfg );
67
68 mEditStyleUrl->setText( conn.styleUrl );
69}
70
71QString QgsVectorTileConnectionDialog::connectionUri() const
72{
73 QgsVectorTileProviderConnection::Data conn;
74 conn.url = mEditUrl->text();
75 if ( mCheckBoxZMin->isChecked() )
76 conn.zMin = mSpinZMin->value();
77 if ( mCheckBoxZMax->isChecked() )
78 conn.zMax = mSpinZMax->value();
79 conn.username = mAuthSettings->username();
80 conn.password = mAuthSettings->password();
81 conn.httpHeaders[QgsHttpHeaders::KEY_REFERER] = mEditReferer->text();
82 conn.authCfg = mAuthSettings->configId( );
83 conn.styleUrl = mEditStyleUrl->text();
84 return QgsVectorTileProviderConnection::encodedUri( conn );
85}
86
87QString QgsVectorTileConnectionDialog::connectionName() const
88{
89 return mEditName->text();
90}
91
92void QgsVectorTileConnectionDialog::updateOkButtonState()
93{
94 const bool enabled = !mEditName->text().isEmpty() && ( !mEditUrl->text().isEmpty() || !mEditStyleUrl->text().isEmpty() );
95 buttonBox->button( QDialogButtonBox::Ok )->setEnabled( enabled );
96}
97
98
99void QgsVectorTileConnectionDialog::accept()
100{
101 if ( mCheckBoxZMin->isChecked() && mCheckBoxZMax->isChecked() && mSpinZMax->value() < mSpinZMin->value() )
102 {
103 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() ) );
104 return;
105 }
106 QDialog::accept();
107}
108
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:209
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.