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Add source widgets for vector tile VTPK and MBTiles layers
Allows changing the path to the .vtpk / .mbtiles file from the Layer Properties - Source tab (just like what we expose for GDAL sources in raster layer properties)
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93 changes: 93 additions & 0 deletions
93
src/gui/providers/mbtilesvectortiles/qgsmbtilesvectortileguiprovider.cpp
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| /*************************************************************************** | ||
| qgsmbtilesvectortileguiprovider.cpp | ||
| -------------------------------------- | ||
| Date : March 2023 | ||
| Copyright : (C) 2023 by Nyall Dawson | ||
| Email : nyall dot dawson at gmail dot com | ||
| ***************************************************************************/ | ||
|
|
||
| /*************************************************************************** | ||
| * * | ||
| * This program is free software; you can redistribute it and/or modify * | ||
| * it under the terms of the GNU General Public License as published by * | ||
| * the Free Software Foundation; either version 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| ***************************************************************************/ | ||
|
|
||
| #include "qgsmbtilesvectortileguiprovider.h" | ||
| ///@cond PRIVATE | ||
|
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| #include <QList> | ||
| #include <QAction> | ||
| #include <QDesktopServices> | ||
| #include <QMenu> | ||
| #include <QMessageBox> | ||
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| #include "qgsmaplayer.h" | ||
| #include "qgsmbtilesvectortilesourcewidget.h" | ||
| #include "qgsproviderregistry.h" | ||
| #include "qgsmbtilesvectortiledataprovider.h" | ||
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| // | ||
| // QgsMbtilesVectorTileGuiProviderMetadata | ||
| // | ||
|
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| QgsMbtilesVectorTileSourceWidgetProvider::QgsMbtilesVectorTileSourceWidgetProvider() | ||
| { | ||
|
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| } | ||
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| QString QgsMbtilesVectorTileSourceWidgetProvider::providerKey() const | ||
| { | ||
| return QgsMbTilesVectorTileDataProvider::MB_TILES_VECTOR_TILE_DATA_PROVIDER_KEY; | ||
| } | ||
|
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| bool QgsMbtilesVectorTileSourceWidgetProvider::canHandleLayer( QgsMapLayer *layer ) const | ||
| { | ||
| if ( layer->providerType() != QgsMbTilesVectorTileDataProvider::MB_TILES_VECTOR_TILE_DATA_PROVIDER_KEY ) | ||
| return false; | ||
|
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| const QVariantMap parts = QgsProviderRegistry::instance()->decodeUri( | ||
| QgsMbTilesVectorTileDataProvider::MB_TILES_VECTOR_TILE_DATA_PROVIDER_KEY, | ||
| layer->source() ); | ||
| if ( parts.value( QStringLiteral( "path" ) ).toString().isEmpty() ) | ||
| return false; | ||
|
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| return true; | ||
| } | ||
|
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| QgsProviderSourceWidget *QgsMbtilesVectorTileSourceWidgetProvider::createWidget( QgsMapLayer *layer, QWidget *parent ) | ||
| { | ||
| if ( layer->providerType() != QgsMbTilesVectorTileDataProvider::MB_TILES_VECTOR_TILE_DATA_PROVIDER_KEY ) | ||
| return nullptr; | ||
|
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| const QVariantMap parts = QgsProviderRegistry::instance()->decodeUri( | ||
| QgsMbTilesVectorTileDataProvider::MB_TILES_VECTOR_TILE_DATA_PROVIDER_KEY, | ||
| layer->source() | ||
| ); | ||
|
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| if ( parts.value( QStringLiteral( "path" ) ).toString().isEmpty() ) | ||
| return nullptr; | ||
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| return new QgsMbtilesVectorTileSourceWidget( parent ); | ||
| } | ||
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| // | ||
| // QgsMbtilesVectorTileGuiProviderMetadata | ||
| // | ||
| QgsMbtilesVectorTileGuiProviderMetadata::QgsMbtilesVectorTileGuiProviderMetadata(): | ||
| QgsProviderGuiMetadata( QgsMbTilesVectorTileDataProvider::MB_TILES_VECTOR_TILE_DATA_PROVIDER_KEY ) | ||
| { | ||
| } | ||
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| QList<QgsProviderSourceWidgetProvider *> QgsMbtilesVectorTileGuiProviderMetadata::sourceWidgetProviders() | ||
| { | ||
| QList<QgsProviderSourceWidgetProvider *> providers; | ||
| providers << new QgsMbtilesVectorTileSourceWidgetProvider(); | ||
| return providers; | ||
| } | ||
|
|
||
| ///@endcond |
45 changes: 45 additions & 0 deletions
45
src/gui/providers/mbtilesvectortiles/qgsmbtilesvectortileguiprovider.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| /*************************************************************************** | ||
| qgsmbtilesvectortileguiprovider.h | ||
| -------------------------------------- | ||
| Date : March 2023 | ||
| Copyright : (C) 2023 by Nyall Dawson | ||
| Email : nyall dot dawson at gmail dot com | ||
| ***************************************************************************/ | ||
|
|
||
| /*************************************************************************** | ||
| * * | ||
| * This program is free software; you can redistribute it and/or modify * | ||
| * it under the terms of the GNU General Public License as published by * | ||
| * the Free Software Foundation; either version 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| ***************************************************************************/ | ||
|
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||
|
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| #ifndef QGSMBTILESVECTORTILEGUIPROVIDER_H | ||
| #define QGSMBTILESVECTORTILEGUIPROVIDER_H | ||
|
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| #include "qgsproviderguimetadata.h" | ||
| #include "qgsprovidersourcewidgetprovider.h" | ||
|
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| ///@cond PRIVATE | ||
| #define SIP_NO_FILE | ||
|
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| class QgsMbtilesVectorTileSourceWidgetProvider : public QgsProviderSourceWidgetProvider | ||
| { | ||
| public: | ||
| QgsMbtilesVectorTileSourceWidgetProvider(); | ||
| QString providerKey() const override; | ||
| bool canHandleLayer( QgsMapLayer *layer ) const override; | ||
| QgsProviderSourceWidget *createWidget( QgsMapLayer *layer, QWidget *parent = nullptr ) override; | ||
| }; | ||
|
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| class QgsMbtilesVectorTileGuiProviderMetadata: public QgsProviderGuiMetadata | ||
| { | ||
| public: | ||
| QgsMbtilesVectorTileGuiProviderMetadata(); | ||
| QList<QgsProviderSourceWidgetProvider *> sourceWidgetProviders() override; | ||
| }; | ||
|
|
||
| ///@endcond | ||
| #endif // QGSMBTILESVECTORTILEGUIPROVIDER_H |
76 changes: 76 additions & 0 deletions
76
src/gui/providers/mbtilesvectortiles/qgsmbtilesvectortilesourcewidget.cpp
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| /*************************************************************************** | ||
| qgsmbtilesvectortilesourcewidget.cpp | ||
| -------------------------------------- | ||
| Date : March 2023 | ||
| Copyright : (C) 2023 by Nyall Dawson | ||
| Email : nyall dot dawson at gmail dot com | ||
| ***************************************************************************/ | ||
|
|
||
| /*************************************************************************** | ||
| * * | ||
| * This program is free software; you can redistribute it and/or modify * | ||
| * it under the terms of the GNU General Public License as published by * | ||
| * the Free Software Foundation; either version 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| ***************************************************************************/ | ||
|
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| #include "qgsmbtilesvectortilesourcewidget.h" | ||
| ///@cond PRIVATE | ||
|
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| #include "qgsproviderregistry.h" | ||
| #include "qgsfilewidget.h" | ||
| #include "qgsmbtilesvectortiledataprovider.h" | ||
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| #include <QHBoxLayout> | ||
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| QgsMbtilesVectorTileSourceWidget::QgsMbtilesVectorTileSourceWidget( QWidget *parent ) | ||
| : QgsProviderSourceWidget( parent ) | ||
| { | ||
| QHBoxLayout *layout = new QHBoxLayout(); | ||
| layout->setContentsMargins( 0, 0, 0, 0 ); | ||
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| mFileWidget = new QgsFileWidget(); | ||
| mFileWidget->setDialogTitle( tr( "Select Mbtiles Dataset" ) ); | ||
| mFileWidget->setFilter( tr( "Mbtiles Files" ) + QStringLiteral( " (*.mbtiles *.MBTILES)" ) ); | ||
| mFileWidget->setStorageMode( QgsFileWidget::GetFile ); | ||
| mFileWidget->setOptions( QFileDialog::HideNameFilterDetails ); | ||
| layout->addWidget( mFileWidget ); | ||
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| setLayout( layout ); | ||
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| connect( mFileWidget, &QgsFileWidget::fileChanged, this, &QgsMbtilesVectorTileSourceWidget::validate ); | ||
| } | ||
|
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| void QgsMbtilesVectorTileSourceWidget::setSourceUri( const QString &uri ) | ||
| { | ||
| mSourceParts = QgsProviderRegistry::instance()->decodeUri( | ||
| QgsMbTilesVectorTileDataProvider::MB_TILES_VECTOR_TILE_DATA_PROVIDER_KEY, | ||
| uri | ||
| ); | ||
|
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| mFileWidget->setFilePath( mSourceParts.value( QStringLiteral( "path" ) ).toString() ); | ||
| mIsValid = true; | ||
| } | ||
|
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| QString QgsMbtilesVectorTileSourceWidget::sourceUri() const | ||
| { | ||
| QVariantMap parts = mSourceParts; | ||
| parts.insert( QStringLiteral( "path" ), mFileWidget->filePath() ); | ||
| return QgsProviderRegistry::instance()->encodeUri( | ||
| QgsMbTilesVectorTileDataProvider::MB_TILES_VECTOR_TILE_DATA_PROVIDER_KEY, | ||
| parts | ||
| ); | ||
| } | ||
|
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| void QgsMbtilesVectorTileSourceWidget::validate() | ||
| { | ||
| const bool valid = !mFileWidget->filePath().isEmpty(); | ||
| if ( valid != mIsValid ) | ||
| emit validChanged( valid ); | ||
| mIsValid = valid; | ||
| } | ||
|
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|
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| ///@endcond |
50 changes: 50 additions & 0 deletions
50
src/gui/providers/mbtilesvectortiles/qgsmbtilesvectortilesourcewidget.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| /*************************************************************************** | ||
| qgsmbtilesvectortilesourcewidget.h | ||
| -------------------------------------- | ||
| Date : March 2023 | ||
| Copyright : (C) 2023 by Nyall Dawson | ||
| Email : nyall dot dawson at gmail dot com | ||
| ***************************************************************************/ | ||
|
|
||
| /*************************************************************************** | ||
| * * | ||
| * This program is free software; you can redistribute it and/or modify * | ||
| * it under the terms of the GNU General Public License as published by * | ||
| * the Free Software Foundation; either version 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| ***************************************************************************/ | ||
| #ifndef QGSMBTILESKVECTORTILESOURCEWIDGET_H | ||
| #define QGSMBTILESKVECTORTILESOURCEWIDGET_H | ||
|
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| #include "qgsprovidersourcewidget.h" | ||
| #include <QVariantMap> | ||
|
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| class QgsFileWidget; | ||
|
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| ///@cond PRIVATE | ||
| #define SIP_NO_FILE | ||
|
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| class QgsMbtilesVectorTileSourceWidget : public QgsProviderSourceWidget | ||
| { | ||
| Q_OBJECT | ||
|
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| public: | ||
| QgsMbtilesVectorTileSourceWidget( QWidget *parent = nullptr ); | ||
|
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| void setSourceUri( const QString &uri ) override; | ||
| QString sourceUri() const override; | ||
|
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| private slots: | ||
|
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| void validate(); | ||
|
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| private: | ||
| QgsFileWidget *mFileWidget = nullptr; | ||
|
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| QVariantMap mSourceParts; | ||
| bool mIsValid = false; | ||
| }; | ||
|
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| ///@endcond | ||
| #endif // QGSMBTILESKVECTORTILESOURCEWIDGET_H |
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