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qgsoptions.cpp
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qgsoptions.cpp
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/***************************************************************************
qgsoptions.cpp
Set user options and preferences
-------------------
begin : May 28, 2004
copyright : (C) 2004 by Gary E.Sherman
email : sherman at mrcc.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 "qgsapplication.h"
#include "qgsoptions.h"
#include "qgis.h"
#include "qgisapp.h"
#include "qgsmapcanvas.h"
#include "qgsmaprenderer.h"
#include "qgsgenericprojectionselector.h"
#include "qgscoordinatereferencesystem.h"
#include "qgstolerance.h"
#include "qgsscaleutils.h"
#include "qgsnetworkaccessmanager.h"
#include "qgsproject.h"
#include "qgsrasterformatsaveoptionswidget.h"
#include "qgsrasterpyramidsoptionswidget.h"
#include "qgsdialog.h"
#include <QInputDialog>
#include <QFileDialog>
#include <QSettings>
#include <QColorDialog>
#include <QLocale>
#include <QToolBar>
#include <QSize>
#include <QStyleFactory>
#include <QMessageBox>
#if QT_VERSION >= 0x40500
#include <QNetworkDiskCache>
#endif
#include <limits>
#include <sqlite3.h>
#include "qgslogger.h"
#define CPL_SUPRESS_CPLUSPLUS
#include <gdal.h>
#include <geos_c.h>
#include <cpl_conv.h> // for setting gdal options
#include "qgsconfig.h"
const char * QgsOptions::GEO_NONE_DESC = QT_TRANSLATE_NOOP( "QgsOptions", "None / Planimetric" );
/**
* \class QgsOptions - Set user options and preferences
* Constructor
*/
QgsOptions::QgsOptions( QWidget *parent, Qt::WFlags fl ) :
QDialog( parent, fl )
{
setupUi( this );
connect( cmbTheme, SIGNAL( activated( const QString& ) ), this, SLOT( themeChanged( const QString& ) ) );
connect( cmbTheme, SIGNAL( highlighted( const QString& ) ), this, SLOT( themeChanged( const QString& ) ) );
connect( cmbTheme, SIGNAL( textChanged( const QString& ) ), this, SLOT( themeChanged( const QString& ) ) );
connect( cmbIconSize, SIGNAL( activated( const QString& ) ), this, SLOT( iconSizeChanged( const QString& ) ) );
connect( cmbIconSize, SIGNAL( highlighted( const QString& ) ), this, SLOT( iconSizeChanged( const QString& ) ) );
connect( cmbIconSize, SIGNAL( textChanged( const QString& ) ), this, SLOT( iconSizeChanged( const QString& ) ) );
connect( spinFontSize, SIGNAL( valueChanged( const QString& ) ), this, SLOT( fontSizeChanged( const QString& ) ) );
#ifdef Q_WS_X11
connect( chkEnableBackbuffer, SIGNAL( stateChanged( int ) ), this, SLOT( toggleEnableBackbuffer( int ) ) );
#endif
connect( this, SIGNAL( accepted() ), this, SLOT( saveOptions() ) );
QStringList styles = QStyleFactory::keys();
foreach ( QString style, styles )
{
cmbStyle->addItem( style );
}
cmbIdentifyMode->addItem( tr( "Current layer" ), 0 );
cmbIdentifyMode->addItem( tr( "Top down, stop at first" ), 1 );
cmbIdentifyMode->addItem( tr( "Top down" ), 2 );
// read the current browser and set it
QSettings settings;
int identifyMode = settings.value( "/Map/identifyMode", 0 ).toInt();
cmbIdentifyMode->setCurrentIndex( cmbIdentifyMode->findData( identifyMode ) );
cbxAutoFeatureForm->setChecked( settings.value( "/Map/identifyAutoFeatureForm", false ).toBool() );
double identifyValue = settings.value( "/Map/identifyRadius", QGis::DEFAULT_IDENTIFY_RADIUS ).toDouble();
QgsDebugMsg( QString( "Standard Identify radius setting read from settings file: %1" ).arg( identifyValue ) );
if ( identifyValue <= 0.0 )
identifyValue = QGis::DEFAULT_IDENTIFY_RADIUS;
spinBoxIdentifyValue->setMinimum( 0.01 );
spinBoxIdentifyValue->setValue( identifyValue );
//local directories to search when loading c++ plugins
QString myPaths = settings.value( "plugins/searchPathsForPlugins", "" ).toString();
if ( !myPaths.isEmpty() )
{
QStringList myPathList = myPaths.split( "|" );
QStringList::const_iterator pathIt = myPathList.constBegin();
for ( ; pathIt != myPathList.constEnd(); ++pathIt )
{
QListWidgetItem* newItem = new QListWidgetItem( mListPluginPaths );
newItem->setText( *pathIt );
newItem->setFlags( Qt::ItemIsEditable | Qt::ItemIsEnabled | Qt::ItemIsSelectable );
mListPluginPaths->addItem( newItem );
}
}
//local directories to search when looking for an SVG with a given basename
myPaths = settings.value( "svg/searchPathsForSVG", "" ).toString();
if ( !myPaths.isEmpty() )
{
QStringList myPathList = myPaths.split( "|" );
QStringList::const_iterator pathIt = myPathList.constBegin();
for ( ; pathIt != myPathList.constEnd(); ++pathIt )
{
QListWidgetItem* newItem = new QListWidgetItem( mListSVGPaths );
newItem->setText( *pathIt );
newItem->setFlags( Qt::ItemIsEditable | Qt::ItemIsEnabled | Qt::ItemIsSelectable );
mListSVGPaths->addItem( newItem );
}
}
//Network timeout
mNetworkTimeoutSpinBox->setValue( settings.value( "/qgis/networkAndProxy/networkTimeout", "60000" ).toInt() );
// WMS/WMS-C tile expiry time
mDefaultTileExpirySpinBox->setValue( settings.value( "/qgis/defaultTileExpiry", "24" ).toInt() );
//Web proxy settings
grpProxy->setChecked( settings.value( "proxy/proxyEnabled", "0" ).toBool() );
leProxyHost->setText( settings.value( "proxy/proxyHost", "" ).toString() );
leProxyPort->setText( settings.value( "proxy/proxyPort", "" ).toString() );
leProxyUser->setText( settings.value( "proxy/proxyUser", "" ).toString() );
leProxyPassword->setText( settings.value( "proxy/proxyPassword", "" ).toString() );
//available proxy types
mProxyTypeComboBox->insertItem( 0, "DefaultProxy" );
mProxyTypeComboBox->insertItem( 1, "Socks5Proxy" );
mProxyTypeComboBox->insertItem( 2, "HttpProxy" );
mProxyTypeComboBox->insertItem( 3, "HttpCachingProxy" );
mProxyTypeComboBox->insertItem( 4, "FtpCachingProxy" );
QString settingProxyType = settings.value( "proxy/proxyType", "DefaultProxy" ).toString();
mProxyTypeComboBox->setCurrentIndex( mProxyTypeComboBox->findText( settingProxyType ) );
//URLs excluded not going through proxies
QString proxyExcludedURLs = settings.value( "proxy/proxyExcludedUrls", "" ).toString();
if ( !proxyExcludedURLs.isEmpty() )
{
QStringList splittedUrls = proxyExcludedURLs.split( "|" );
QStringList::const_iterator urlIt = splittedUrls.constBegin();
for ( ; urlIt != splittedUrls.constEnd(); ++urlIt )
{
QListWidgetItem* newItem = new QListWidgetItem( mExcludeUrlListWidget );
newItem->setText( *urlIt );
newItem->setFlags( Qt::ItemIsEditable | Qt::ItemIsEnabled | Qt::ItemIsSelectable );
mExcludeUrlListWidget->addItem( newItem );
}
}
#if QT_VERSION >= 0x40500
// cache settings
QNetworkDiskCache *cache = qobject_cast<QNetworkDiskCache*>( QgsNetworkAccessManager::instance()->cache() );
if ( cache )
{
mCacheDirectory->setText( cache->cacheDirectory() );
mCacheSize->setMinimum( 0 );
mCacheSize->setMaximum( std::numeric_limits<int>::max() );
mCacheSize->setSingleStep( 1024 );
QgsDebugMsg( QString( "set cacheSize: %1" ).arg( cache->maximumCacheSize() ) );
mCacheSize->setValue( cache->maximumCacheSize() / 1024 );
}
#else
grpUrlExclude->setHidden( true );
grpCache->setHidden( true );
#endif
//wms search server
leWmsSearch->setText( settings.value( "/qgis/WMSSearchUrl", "http://geopole.org/wms/search?search=%1&type=rss" ).toString() );
// set the current theme
cmbTheme->setItemText( cmbTheme->currentIndex(), settings.value( "/Themes" ).toString() );
// set the attribute table behaviour
cmbAttrTableBehaviour->clear();
cmbAttrTableBehaviour->addItem( tr( "Show all features" ) );
cmbAttrTableBehaviour->addItem( tr( "Show selected features" ) );
cmbAttrTableBehaviour->addItem( tr( "Show features in current canvas" ) );
cmbAttrTableBehaviour->setCurrentIndex( settings.value( "/qgis/attributeTableBehaviour", 0 ).toInt() );
spinBoxAttrTableRowCache->setValue( settings.value( "/qgis/attributeTableRowCache", 10000 ).toInt() );
// set the prompt for raster sublayers
// 0 = Always -> always ask (if there are existing sublayers)
// 1 = If needed -> ask if layer has no bands, but has sublayers
// 2 = Never -> never prompt, will not load anything
// 4 = Load all -> never prompt, but load all sublayers
cmbPromptRasterSublayers->clear();
cmbPromptRasterSublayers->addItem( tr( "Always" ) );
cmbPromptRasterSublayers->addItem( tr( "If needed" ) ); //this means, prompt if there are sublayers but no band in the main dataset
cmbPromptRasterSublayers->addItem( tr( "Never" ) );
cmbPromptRasterSublayers->addItem( tr( "Load all" ) );
cmbPromptRasterSublayers->setCurrentIndex( settings.value( "/qgis/promptForRasterSublayers", 0 ).toInt() );
// Scan for valid items in the browser dock
cmbScanItemsInBrowser->clear();
cmbScanItemsInBrowser->addItem( tr( "Check file contents" ), "contents" ); // 0
cmbScanItemsInBrowser->addItem( tr( "Check extension" ), "extension" ); // 1
int index = cmbScanItemsInBrowser->findData( settings.value( "/qgis/scanItemsInBrowser", "" ) );
if ( index == -1 ) index = 1;
cmbScanItemsInBrowser->setCurrentIndex( index );
// Scan for contents of compressed files (.zip) in browser dock
cmbScanZipInBrowser->clear();
cmbScanZipInBrowser->addItem( tr( "No" ), QVariant( "no" ) );
// cmbScanZipInBrowser->addItem( tr( "Passthru" ) ); // 1 - removed
cmbScanZipInBrowser->addItem( tr( "Basic scan" ), QVariant( "basic" ) );
cmbScanZipInBrowser->addItem( tr( "Full scan" ), QVariant( "full" ) );
index = cmbScanZipInBrowser->findData( settings.value( "/qgis/scanZipInBrowser", "" ) );
if ( index == -1 ) index = 1;
cmbScanZipInBrowser->setCurrentIndex( index );
// Set the enable backbuffer state for X11 (linux) systems only
// TODO: remove this when threading is implemented
#ifdef Q_WS_X11
chkEnableBackbuffer->setChecked( settings.value( "/Map/enableBackbuffer", 1 ).toBool() );
toggleEnableBackbuffer( chkEnableBackbuffer->checkState() );
#elif defined(Q_WS_MAC)
chkEnableBackbuffer->setChecked( true );
chkEnableBackbuffer->setEnabled( false );
labelUpdateThreshold->setEnabled( false );
spinBoxUpdateThreshold->setEnabled( false );
#else // Q_WS_WIN32
chkEnableBackbuffer->setChecked( true );
chkEnableBackbuffer->setEnabled( false );
#endif
// set the display update threshold
spinBoxUpdateThreshold->setValue( settings.value( "/Map/updateThreshold" ).toInt() );
//set the default projection behaviour radio buttongs
if ( settings.value( "/Projections/defaultBehaviour", "prompt" ).toString() == "prompt" )
{
radPromptForProjection->setChecked( true );
}
else if ( settings.value( "/Projections/defaultBehaviour", "prompt" ).toString() == "useProject" )
{
radUseProjectProjection->setChecked( true );
}
else //useGlobal
{
radUseGlobalProjection->setChecked( true );
}
QString myLayerDefaultCrs = settings.value( "/Projections/layerDefaultCrs", GEO_EPSG_CRS_AUTHID ).toString();
mLayerDefaultCrs.createFromOgcWmsCrs( myLayerDefaultCrs );
//display the crs as friendly text rather than in wkt
leLayerGlobalCrs->setText( mLayerDefaultCrs.authid() + " - " + mLayerDefaultCrs.description() );
//on the fly CRS transformation settings
chkOtfAuto->setChecked( settings.value( "/Projections/otfTransformAutoEnable", true ).toBool() );
chkOtfTransform->setChecked( settings.value( "/Projections/otfTransformEnabled", 0 ).toBool() );
QString myDefaultCrs = settings.value( "/Projections/projectDefaultCrs", GEO_EPSG_CRS_AUTHID ).toString();
mDefaultCrs.createFromOgcWmsCrs( myDefaultCrs );
//display the crs as friendly text rather than in wkt
leProjectGlobalCrs->setText( mDefaultCrs.authid() + " - " + mDefaultCrs.description() );
// populate combo box with ellipsoids
QgsDebugMsg( "Setting upp ellipsoid" );
getEllipsoidList();
// Pre-select current ellipsoid
QString myEllipsoidId = settings.value( "/qgis/measure/ellipsoid", GEO_NONE ).toString();
cmbEllipsoid->setCurrentIndex( cmbEllipsoid->findText( getEllipsoidName( myEllipsoidId ), Qt::MatchExactly ) );
// Check if CRS transformation is on, or else turn combobox off
if ( QgisApp::instance()->mapCanvas()->mapRenderer()->hasCrsTransformEnabled() )
{
cmbEllipsoid->setEnabled( true );
cmbEllipsoid->setToolTip( "" );
}
else
{
cmbEllipsoid->setEnabled( false );
cmbEllipsoid->setToolTip( "Can only use ellipsoidal calculations when CRS transformation is enabled" );
}
// Set the units for measuring
QString myUnitsTxt = QGis::fromLiteral( settings.value( "/qgis/measure/displayunits", QGis::toLiteral( QGis::Meters ) ).toString() );
if ( myUnitsTxt == QGis::Feet )
{
radFeet->setChecked( true );
}
else
{
radMeters->setChecked( true );
}
QButtonGroup* angleButtonGroup = new QButtonGroup( this );
angleButtonGroup->addButton( mDegreesRadioButton );
angleButtonGroup->addButton( mRadiansRadioButton );
angleButtonGroup->addButton( mGonRadioButton );
QString myAngleUnitsTxt = settings.value( "/qgis/measure/angleunits", "degrees" ).toString();
if ( myAngleUnitsTxt == "gon" )
{
mGonRadioButton->setChecked( true );
}
else if ( myAngleUnitsTxt == "radians" )
{
mRadiansRadioButton->setChecked( true );
}
else //degrees
{
mDegreesRadioButton->setChecked( true );
}
// set decimal places of the measure tool
int decimalPlaces = settings.value( "/qgis/measure/decimalplaces", "3" ).toInt();
mDecimalPlacesSpinBox->setRange( 0, 12 );
mDecimalPlacesSpinBox->setValue( decimalPlaces );
// set if base unit of measure tool should be changed
bool baseUnit = settings.value( "qgis/measure/keepbaseunit", false ).toBool();
if ( baseUnit == true )
{
mKeepBaseUnitCheckBox->setChecked( true );
}
else
{
mKeepBaseUnitCheckBox->setChecked( false );
}
// add the themes to the combo box on the option dialog
QDir myThemeDir( ":/images/themes/" );
myThemeDir.setFilter( QDir::Dirs );
QStringList myDirList = myThemeDir.entryList( QStringList( "*" ) );
cmbTheme->clear();
for ( int i = 0; i < myDirList.count(); i++ )
{
if ( myDirList[i] != "." && myDirList[i] != ".." )
{
cmbTheme->addItem( myDirList[i] );
}
}
// set the theme combo
cmbTheme->setCurrentIndex( cmbTheme->findText( settings.value( "/Themes", "default" ).toString() ) );
cmbIconSize->setCurrentIndex( cmbIconSize->findText( settings.value( "/IconSize", QGIS_ICON_SIZE ).toString() ) );
spinFontSize->setValue( settings.value( "/fontPointSize", QGIS_DEFAULT_FONTSIZE ).toInt() );
QString name = QApplication::style()->objectName();
cmbStyle->setCurrentIndex( cmbStyle->findText( name, Qt::MatchFixedString ) );
//set the state of the checkboxes
//Changed to default to true as of QGIS 1.7
chkAntiAliasing->setChecked( settings.value( "/qgis/enable_anti_aliasing", true ).toBool() );
chkUseRenderCaching->setChecked( settings.value( "/qgis/enable_render_caching", false ).toBool() );
//Changed to default to true as of QGIS 1.7
//TODO: remove hack when http://hub.qgis.org/issues/5170 is fixed
#ifdef ANDROID
bool use_symbology_ng_default = false;
#else
bool use_symbology_ng_default = true;
#endif
chkUseSymbologyNG->setChecked( settings.value( "/qgis/use_symbology_ng", use_symbology_ng_default ).toBool() );
// Slightly awkard here at the settings value is true to use QImage,
// but the checkbox is true to use QPixmap
chkUseQPixmap->setChecked( !( settings.value( "/qgis/use_qimage_to_render", true ).toBool() ) );
chkAddedVisibility->setChecked( settings.value( "/qgis/new_layers_visible", true ).toBool() );
cbxLegendClassifiers->setChecked( settings.value( "/qgis/showLegendClassifiers", false ).toBool() );
cbxHideSplash->setChecked( settings.value( "/qgis/hideSplash", false ).toBool() );
cbxShowTips->setChecked( settings.value( "/qgis/showTips", true ).toBool() );
cbxAttributeTableDocked->setChecked( settings.value( "/qgis/dockAttributeTable", false ).toBool() );
cbxIdentifyResultsDocked->setChecked( settings.value( "/qgis/dockIdentifyResults", false ).toBool() );
cbxSnappingOptionsDocked->setChecked( settings.value( "/qgis/dockSnapping", false ).toBool() );
cbxAddPostgisDC->setChecked( settings.value( "/qgis/addPostgisDC", false ).toBool() );
cbxAddNewLayersToCurrentGroup->setChecked( settings.value( "/qgis/addNewLayersToCurrentGroup", false ).toBool() );
cbxCreateRasterLegendIcons->setChecked( settings.value( "/qgis/createRasterLegendIcons", true ).toBool() );
cbxCopyWKTGeomFromTable->setChecked( settings.value( "/qgis/copyGeometryAsWKT", true ).toBool() );
leNullValue->setText( settings.value( "qgis/nullValue", "NULL" ).toString() );
cbxIgnoreShapeEncoding->setChecked( settings.value( "/qgis/ignoreShapeEncoding", false ).toBool() );
cmbLegendDoubleClickAction->setCurrentIndex( settings.value( "/qgis/legendDoubleClickAction", 0 ).toInt() );
//
// Raster properties
//
spnRed->setValue( settings.value( "/Raster/defaultRedBand", 1 ).toInt() );
spnGreen->setValue( settings.value( "/Raster/defaultGreenBand", 2 ).toInt() );
spnBlue->setValue( settings.value( "/Raster/defaultBlueBand", 3 ).toInt() );
initContrastEnhancement( cboxContrastEnhancementAlgorithmSingleBand, "singleBand", "StretchToMinimumMaximum" );
initContrastEnhancement( cboxContrastEnhancementAlgorithmMultiBandSingleByte, "multiBandSingleByte", "NoEnhancement" );
initContrastEnhancement( cboxContrastEnhancementAlgorithmMultiBandMultiByte, "multiBandMultiByte", "StretchToMinimumMaximum" );
QString cumulativeCutText = tr( "Cumulative pixel count cut" );
cboxContrastEnhancementLimits->addItem( tr( "Cumulative pixel count cut" ), "CumulativeCut" );
cboxContrastEnhancementLimits->addItem( tr( "Minimum / maximum" ), "MinMax" );
cboxContrastEnhancementLimits->addItem( tr( "Mean +/- standard deviation" ), "StdDev" );
QString contrastEnchacementLimits = settings.value( "/Raster/defaultContrastEnhancementLimits", "CumulativeCut" ).toString();
cboxContrastEnhancementLimits->setCurrentIndex( cboxContrastEnhancementLimits->findData( contrastEnchacementLimits ) );
spnThreeBandStdDev->setValue( settings.value( "/Raster/defaultStandardDeviation", 2.0 ).toDouble() );
mRasterCumulativeCutLowerDoubleSpinBox->setValue( 100.0 * settings.value( "/Raster/cumulativeCutLower", QString::number( QgsRasterLayer::CUMULATIVE_CUT_LOWER ) ).toDouble() );
mRasterCumulativeCutUpperDoubleSpinBox->setValue( 100.0 * settings.value( "/Raster/cumulativeCutUpper", QString::number( QgsRasterLayer::CUMULATIVE_CUT_UPPER ) ).toDouble() );
//set the color for selections
int myRed = settings.value( "/qgis/default_selection_color_red", 255 ).toInt();
int myGreen = settings.value( "/qgis/default_selection_color_green", 255 ).toInt();
int myBlue = settings.value( "/qgis/default_selection_color_blue", 0 ).toInt();
int myAlpha = settings.value( "/qgis/default_selection_color_alpha", 255 ).toInt();
pbnSelectionColor->setColor( QColor( myRed, myGreen, myBlue, myAlpha ) );
//set the default color for canvas background
myRed = settings.value( "/qgis/default_canvas_color_red", 255 ).toInt();
myGreen = settings.value( "/qgis/default_canvas_color_green", 255 ).toInt();
myBlue = settings.value( "/qgis/default_canvas_color_blue", 255 ).toInt();
pbnCanvasColor->setColor( QColor( myRed, myGreen, myBlue ) );
// set the default color for the measure tool
myRed = settings.value( "/qgis/default_measure_color_red", 180 ).toInt();
myGreen = settings.value( "/qgis/default_measure_color_green", 180 ).toInt();
myBlue = settings.value( "/qgis/default_measure_color_blue", 180 ).toInt();
pbnMeasureColor->setColor( QColor( myRed, myGreen, myBlue ) );
capitaliseCheckBox->setChecked( settings.value( "qgis/capitaliseLayerName", QVariant( false ) ).toBool() );
chbAskToSaveProjectChanges->setChecked( settings.value( "qgis/askToSaveProjectChanges", QVariant( true ) ).toBool() );
chbWarnOldProjectVersion->setChecked( settings.value( "/qgis/warnOldProjectVersion", QVariant( true ) ).toBool() );
cmbEnableMacros->setCurrentIndex( settings.value( "/qgis/enableMacros", 1 ).toInt() );
// templates
cbxProjectDefaultNew->setChecked( settings.value( "/qgis/newProjectDefault", QVariant( false ) ).toBool() );
QString templateDirName = settings.value( "/qgis/projectTemplateDir",
QgsApplication::qgisSettingsDirPath() + "project_templates" ).toString();
// make dir if it doesn't exists - should just be called once
QDir templateDir;
if ( ! templateDir.exists( templateDirName ) )
{
templateDir.mkdir( templateDirName );
}
leTemplateFolder->setText( templateDirName );
cmbWheelAction->setCurrentIndex( settings.value( "/qgis/wheel_action", 2 ).toInt() );
spinZoomFactor->setValue( settings.value( "/qgis/zoom_factor", 2 ).toDouble() );
// predefined scales for scale combobox
myPaths = settings.value( "Map/scales", PROJECT_SCALES ).toString();
if ( !myPaths.isEmpty() )
{
QStringList myScalesList = myPaths.split( "," );
QStringList::const_iterator scaleIt = myScalesList.constBegin();
for ( ; scaleIt != myScalesList.constEnd(); ++scaleIt )
{
QListWidgetItem* newItem = new QListWidgetItem( mListGlobalScales );
newItem->setText( *scaleIt );
newItem->setFlags( Qt::ItemIsEditable | Qt::ItemIsEnabled | Qt::ItemIsSelectable );
mListGlobalScales->addItem( newItem );
}
}
//
// Locale settings
//
QString mySystemLocale = QLocale::system().name();
lblSystemLocale->setText( tr( "Detected active locale on your system: %1" ).arg( mySystemLocale ) );
QString myUserLocale = settings.value( "locale/userLocale", "" ).toString();
QStringList myI18nList = i18nList();
foreach ( QString l, myI18nList )
{
#if QT_VERSION >= 0x040800
cboLocale->addItem( QIcon( QString( ":/images/flags/%1.png" ).arg( l ) ), QLocale( l ).nativeLanguageName(), l );
#else
cboLocale->addItem( QIcon( QString( ":/images/flags/%1.png" ).arg( l ) ), l, l );
#endif
}
cboLocale->setCurrentIndex( cboLocale->findData( myUserLocale ) );
bool myLocaleOverrideFlag = settings.value( "locale/overrideFlag", false ).toBool();
grpLocale->setChecked( myLocaleOverrideFlag );
//set elements in digitizing tab
mLineWidthSpinBox->setValue( settings.value( "/qgis/digitizing/line_width", 1 ).toInt() );
QColor digitizingColor;
myRed = settings.value( "/qgis/digitizing/line_color_red", 255 ).toInt();
myGreen = settings.value( "/qgis/digitizing/line_color_green", 0 ).toInt();
myBlue = settings.value( "/qgis/digitizing/line_color_blue", 0 ).toInt();
mLineColorToolButton->setColor( QColor( myRed, myGreen, myBlue ) );
//default snap mode
mDefaultSnapModeComboBox->insertItem( 0, tr( "To vertex" ), "to vertex" );
mDefaultSnapModeComboBox->insertItem( 1, tr( "To segment" ), "to segment" );
mDefaultSnapModeComboBox->insertItem( 2, tr( "To vertex and segment" ), "to vertex and segment" );
QString defaultSnapString = settings.value( "/qgis/digitizing/default_snap_mode", "to vertex" ).toString();
mDefaultSnapModeComboBox->setCurrentIndex( mDefaultSnapModeComboBox->findData( defaultSnapString ) );
mDefaultSnappingToleranceSpinBox->setValue( settings.value( "/qgis/digitizing/default_snapping_tolerance", 0 ).toDouble() );
mSearchRadiusVertexEditSpinBox->setValue( settings.value( "/qgis/digitizing/search_radius_vertex_edit", 10 ).toDouble() );
if ( settings.value( "/qgis/digitizing/default_snapping_tolerance_unit", 0 ).toInt() == QgsTolerance::MapUnits )
{
index = mDefaultSnappingToleranceComboBox->findText( tr( "map units" ) );
}
else
{
index = mDefaultSnappingToleranceComboBox->findText( tr( "pixels" ) );
}
mDefaultSnappingToleranceComboBox->setCurrentIndex( index );
if ( settings.value( "/qgis/digitizing/search_radius_vertex_edit_unit", QgsTolerance::Pixels ).toInt() == QgsTolerance::MapUnits )
{
index = mSearchRadiusVertexEditComboBox->findText( tr( "map units" ) );
}
else
{
index = mSearchRadiusVertexEditComboBox->findText( tr( "pixels" ) );
}
mSearchRadiusVertexEditComboBox->setCurrentIndex( index );
//vertex marker
mMarkersOnlyForSelectedCheckBox->setChecked( settings.value( "/qgis/digitizing/marker_only_for_selected", false ).toBool() );
mMarkerStyleComboBox->addItem( tr( "Semi transparent circle" ) );
mMarkerStyleComboBox->addItem( tr( "Cross" ) );
mMarkerStyleComboBox->addItem( tr( "None" ) );
mValidateGeometries->clear();
mValidateGeometries->addItem( tr( "Off" ) );
mValidateGeometries->addItem( tr( "QGIS" ) );
#if defined(GEOS_VERSION_MAJOR) && defined(GEOS_VERSION_MINOR) && \
( (GEOS_VERSION_MAJOR==3 && GEOS_VERSION_MINOR>=3) || GEOS_VERSION_MAJOR>3)
mValidateGeometries->addItem( tr( "GEOS" ) );
#endif
QString markerStyle = settings.value( "/qgis/digitizing/marker_style", "Cross" ).toString();
if ( markerStyle == "SemiTransparentCircle" )
{
mMarkerStyleComboBox->setCurrentIndex( mMarkerStyleComboBox->findText( tr( "Semi transparent circle" ) ) );
}
else if ( markerStyle == "Cross" )
{
mMarkerStyleComboBox->setCurrentIndex( mMarkerStyleComboBox->findText( tr( "Cross" ) ) );
}
else if ( markerStyle == "None" )
{
mMarkerStyleComboBox->setCurrentIndex( mMarkerStyleComboBox->findText( tr( "None" ) ) );
}
mMarkerSizeSpinBox->setValue( settings.value( "/qgis/digitizing/marker_size", 3 ).toInt() );
chkReuseLastValues->setChecked( settings.value( "/qgis/digitizing/reuseLastValues", false ).toBool() );
chkDisableAttributeValuesDlg->setChecked( settings.value( "/qgis/digitizing/disable_enter_attribute_values_dialog", false ).toBool() );
mValidateGeometries->setCurrentIndex( settings.value( "/qgis/digitizing/validate_geometries", 1 ).toInt() );
mOffsetJoinStyleComboBox->addItem( tr( "Round" ), 0 );
mOffsetJoinStyleComboBox->addItem( tr( "Mitre" ), 1 );
mOffsetJoinStyleComboBox->addItem( tr( "Bevel" ), 2 );
mOffsetJoinStyleComboBox->setCurrentIndex( settings.value( "/qgis/digitizing/offset_join_style", 0 ).toInt() );
mOffsetQuadSegSpinBox->setValue( settings.value( "/qgis/digitizing/offset_quad_seg", 8 ).toInt() );
mCurveOffsetMiterLimitComboBox->setValue( settings.value( "/qgis/digitizing/offset_miter_limit", 5.0 ).toDouble() );
#ifdef Q_WS_MAC //MH: disable incremental update on Mac for now to avoid problems with resizing
groupBox_5->setEnabled( false );
#endif //Q_WS_MAC
//overlay placement algorithm
mOverlayAlgorithmComboBox->insertItem( 0, tr( "Central point (fastest)" ) );
mOverlayAlgorithmComboBox->insertItem( 1, tr( "Chain (fast)" ) );
mOverlayAlgorithmComboBox->insertItem( 2, tr( "Popmusic tabu chain (slow)" ) );
mOverlayAlgorithmComboBox->insertItem( 3, tr( "Popmusic tabu (slow)" ) );
mOverlayAlgorithmComboBox->insertItem( 4, tr( "Popmusic chain (very slow)" ) );
QString overlayAlgorithmString = settings.value( "qgis/overlayPlacementAlgorithm", "Central point" ).toString();
if ( overlayAlgorithmString == "Chain" )
{
mOverlayAlgorithmComboBox->setCurrentIndex( 1 );
}
else if ( overlayAlgorithmString == "Popmusic tabu chain" )
{
mOverlayAlgorithmComboBox->setCurrentIndex( 2 );
}
else if ( overlayAlgorithmString == "Popmusic tabu" )
{
mOverlayAlgorithmComboBox->setCurrentIndex( 3 );
}
else if ( overlayAlgorithmString == "Popmusic chain" )
{
mOverlayAlgorithmComboBox->setCurrentIndex( 4 );
}
else
{
mOverlayAlgorithmComboBox->setCurrentIndex( 0 );
} //default is central point
restoreGeometry( settings.value( "/Windows/Options/geometry" ).toByteArray() );
// load gdal driver list only when gdal tab is first opened
mLoadedGdalDriverList = false;
// tabWidget->setCurrentIndex( settings.value( "/Windows/Options/row" ).toInt() );
int currentTab = settings.value( "/Windows/Options/row" ).toInt();
tabWidget->setCurrentIndex( currentTab );
on_tabWidget_currentChanged( currentTab );
}
//! Destructor
QgsOptions::~QgsOptions()
{
QSettings settings;
settings.setValue( "/Windows/Options/geometry", saveGeometry() );
settings.setValue( "/Windows/Options/row", tabWidget->currentIndex() );
}
void QgsOptions::on_cbxProjectDefaultNew_toggled( bool checked )
{
if ( checked )
{
QString fileName = QgsApplication::qgisSettingsDirPath() + QString( "project_default.qgs" );
if ( ! QFile::exists( fileName ) )
{
QMessageBox::information( 0, tr( "Save default project" ), tr( "You must set a default project" ) );
cbxProjectDefaultNew->setChecked( false );
}
}
}
void QgsOptions::on_pbnProjectDefaultSetCurrent_clicked( )
{
QString fileName = QgsApplication::qgisSettingsDirPath() + QString( "project_default.qgs" );
if ( QgsProject::instance()->write( QFileInfo( fileName ) ) )
{
QMessageBox::information( 0, tr( "Save default project" ), tr( "Current project saved as default" ) );
}
else
{
QMessageBox::critical( 0, tr( "Save default project" ), tr( "Error saving current project as default" ) );
}
}
void QgsOptions::on_pbnProjectDefaultReset_clicked( )
{
QString fileName = QgsApplication::qgisSettingsDirPath() + QString( "project_default.qgs" );
if ( QFile::exists( fileName ) )
{
QFile::remove( fileName );
}
cbxProjectDefaultNew->setChecked( false );
}
void QgsOptions::on_pbnTemplateFolderBrowse_pressed( )
{
QString newDir = QFileDialog::getExistingDirectory( 0, tr( "Choose a directory to store project template files" ),
leTemplateFolder->text() );
if ( ! newDir.isNull() )
{
leTemplateFolder->setText( newDir );
}
}
void QgsOptions::on_pbnTemplateFolderReset_pressed( )
{
leTemplateFolder->setText( QgsApplication::qgisSettingsDirPath() + QString( "project_templates" ) );
}
void QgsOptions::on_pbnSelectionColor_clicked()
{
#if QT_VERSION >= 0x040500
QColor color = QColorDialog::getColor( pbnSelectionColor->color(), 0, tr( "Selection color" ), QColorDialog::ShowAlphaChannel );
#else
QColor color = QColorDialog::getColor( pbnSelectionColor->color() );
#endif
if ( color.isValid() )
{
pbnSelectionColor->setColor( color );
}
}
void QgsOptions::on_pbnCanvasColor_clicked()
{
QColor color = QColorDialog::getColor( pbnCanvasColor->color(), this );
if ( color.isValid() )
{
pbnCanvasColor->setColor( color );
}
}
void QgsOptions::on_pbnMeasureColor_clicked()
{
QColor color = QColorDialog::getColor( pbnMeasureColor->color(), this );
if ( color.isValid() )
{
pbnMeasureColor->setColor( color );
}
}
void QgsOptions::on_mLineColorToolButton_clicked()
{
QColor color = QColorDialog::getColor( mLineColorToolButton->color(), this );
if ( color.isValid() )
{
mLineColorToolButton->setColor( color );
}
}
void QgsOptions::themeChanged( const QString &newThemeName )
{
// Slot to change the theme as user scrolls through the choices
QgisApp::instance()->setTheme( newThemeName );
}
void QgsOptions::iconSizeChanged( const QString &iconSize )
{
QgisApp::instance()->setIconSizes( iconSize.toInt() );
}
void QgsOptions::fontSizeChanged( const QString &fontSize )
{
QgisApp::instance()->setFontSize( fontSize.toInt() );
}
void QgsOptions::toggleEnableBackbuffer( int state )
{
#ifdef Q_WS_X11
if ( Qt::Checked == state )
{
labelUpdateThreshold->setEnabled( false );
spinBoxUpdateThreshold->setEnabled( false );
}
else
{
labelUpdateThreshold->setEnabled( true );
spinBoxUpdateThreshold->setEnabled( true );
}
#else
Q_UNUSED( state );
#endif
}
QString QgsOptions::theme()
{
// returns the current theme (as selected in the cmbTheme combo box)
return cmbTheme->currentText();
}
void QgsOptions::saveOptions()
{
QSettings settings;
//search directories for user plugins
QString myPaths;
for ( int i = 0; i < mListPluginPaths->count(); ++i )
{
if ( i != 0 )
{
myPaths += "|";
}
myPaths += mListPluginPaths->item( i )->text();
}
settings.setValue( "plugins/searchPathsForPlugins", myPaths );
//search directories for svgs
myPaths.clear();
for ( int i = 0; i < mListSVGPaths->count(); ++i )
{
if ( i != 0 )
{
myPaths += "|";
}
myPaths += mListSVGPaths->item( i )->text();
}
settings.setValue( "svg/searchPathsForSVG", myPaths );
//Network timeout
settings.setValue( "/qgis/networkAndProxy/networkTimeout", mNetworkTimeoutSpinBox->value() );
// WMS/WMS-C tile expiry time
settings.setValue( "/qgis/defaultTileExpiry", mDefaultTileExpirySpinBox->value() );
//Web proxy settings
settings.setValue( "proxy/proxyEnabled", grpProxy->isChecked() );
settings.setValue( "proxy/proxyHost", leProxyHost->text() );
settings.setValue( "proxy/proxyPort", leProxyPort->text() );
settings.setValue( "proxy/proxyUser", leProxyUser->text() );
settings.setValue( "proxy/proxyPassword", leProxyPassword->text() );
settings.setValue( "proxy/proxyType", mProxyTypeComboBox->currentText() );
settings.setValue( "cache/directory", mCacheDirectory->text() );
settings.setValue( "cache/size", QVariant::fromValue( mCacheSize->value()*1024L ) );
//url to exclude from proxys
QString proxyExcludeString;
for ( int i = 0; i < mExcludeUrlListWidget->count(); ++i )
{
if ( i != 0 )
{
proxyExcludeString += "|";
}
proxyExcludeString += mExcludeUrlListWidget->item( i )->text();
}
settings.setValue( "proxy/proxyExcludedUrls", proxyExcludeString );
QgisApp::instance()->namUpdate();
//wms search url
settings.setValue( "/qgis/WMSSearchUrl", leWmsSearch->text() );
//general settings
settings.setValue( "/Map/identifyMode", cmbIdentifyMode->itemData( cmbIdentifyMode->currentIndex() ).toInt() );
settings.setValue( "/Map/identifyAutoFeatureForm", cbxAutoFeatureForm->isChecked() );
settings.setValue( "/Map/identifyRadius", spinBoxIdentifyValue->value() );
settings.setValue( "/qgis/showLegendClassifiers", cbxLegendClassifiers->isChecked() );
settings.setValue( "/qgis/hideSplash", cbxHideSplash->isChecked() );
settings.setValue( "/qgis/showTips", cbxShowTips->isChecked() );
settings.setValue( "/qgis/dockAttributeTable", cbxAttributeTableDocked->isChecked() );
settings.setValue( "/qgis/attributeTableBehaviour", cmbAttrTableBehaviour->currentIndex() );
settings.setValue( "/qgis/attributeTableRowCache", spinBoxAttrTableRowCache->value() );
settings.setValue( "/qgis/promptForRasterSublayers", cmbPromptRasterSublayers->currentIndex() );
settings.setValue( "/qgis/scanItemsInBrowser",
cmbScanItemsInBrowser->itemData( cmbScanItemsInBrowser->currentIndex() ).toString() );
settings.setValue( "/qgis/scanZipInBrowser",
cmbScanZipInBrowser->itemData( cmbScanZipInBrowser->currentIndex() ).toString() );
settings.setValue( "/qgis/ignoreShapeEncoding", cbxIgnoreShapeEncoding->isChecked() );
settings.setValue( "/qgis/dockIdentifyResults", cbxIdentifyResultsDocked->isChecked() );
settings.setValue( "/qgis/dockSnapping", cbxSnappingOptionsDocked->isChecked() );
settings.setValue( "/qgis/addPostgisDC", cbxAddPostgisDC->isChecked() );
settings.setValue( "/qgis/addNewLayersToCurrentGroup", cbxAddNewLayersToCurrentGroup->isChecked() );
settings.setValue( "/qgis/createRasterLegendIcons", cbxCreateRasterLegendIcons->isChecked() );
settings.setValue( "/qgis/copyGeometryAsWKT", cbxCopyWKTGeomFromTable->isChecked() );
settings.setValue( "/qgis/new_layers_visible", chkAddedVisibility->isChecked() );
settings.setValue( "/qgis/enable_anti_aliasing", chkAntiAliasing->isChecked() );
settings.setValue( "/qgis/enable_render_caching", chkUseRenderCaching->isChecked() );
settings.setValue( "/qgis/use_qimage_to_render", !( chkUseQPixmap->isChecked() ) );
settings.setValue( "/qgis/use_symbology_ng", chkUseSymbologyNG->isChecked() );
settings.setValue( "/qgis/legendDoubleClickAction", cmbLegendDoubleClickAction->currentIndex() );
settings.setValue( "/qgis/capitaliseLayerName", capitaliseCheckBox->isChecked() );
// project
settings.setValue( "/qgis/askToSaveProjectChanges", chbAskToSaveProjectChanges->isChecked() );
settings.setValue( "/qgis/warnOldProjectVersion", chbWarnOldProjectVersion->isChecked() );
if (( settings.value( "/qgis/projectTemplateDir" ).toString() != leTemplateFolder->text() ) ||
( settings.value( "/qgis/newProjectDefault" ).toBool() != cbxProjectDefaultNew->isChecked() ) )
{
settings.setValue( "/qgis/newProjectDefault", cbxProjectDefaultNew->isChecked() );
settings.setValue( "/qgis/projectTemplateDir", leTemplateFolder->text() );
QgisApp::instance()->updateProjectFromTemplates();
}
settings.setValue( "/qgis/enableMacros", cmbEnableMacros->currentIndex() );
settings.setValue( "/qgis/nullValue", leNullValue->text() );
settings.setValue( "/qgis/style", cmbStyle->currentText() );
//overlay placement method
int overlayIndex = mOverlayAlgorithmComboBox->currentIndex();
if ( overlayIndex == 1 )
{
settings.setValue( "/qgis/overlayPlacementAlgorithm", "Chain" );
}
else if ( overlayIndex == 2 )
{
settings.setValue( "/qgis/overlayPlacementAlgorithm", "Popmusic tabu chain" );
}
else if ( overlayIndex == 3 )
{
settings.setValue( "/qgis/overlayPlacementAlgorithm", "Popmusic tabu" );
}
else if ( overlayIndex == 4 )
{
settings.setValue( "/qgis/overlayPlacementAlgorithm", "Popmusic chain" );
}
else
{
settings.setValue( "/qgis/overlayPlacementAlgorithm", "Central point" );
}
if ( cmbTheme->currentText().length() == 0 )
{
settings.setValue( "/Themes", "default" );
}
else
{
settings.setValue( "/Themes", cmbTheme->currentText() );
}
settings.setValue( "/IconSize", cmbIconSize->currentText() );
settings.setValue( "/fontPointSize", spinFontSize->value() );
// rasters settings
settings.setValue( "/Raster/defaultRedBand", spnRed->value() );
settings.setValue( "/Raster/defaultGreenBand", spnGreen->value() );
settings.setValue( "/Raster/defaultBlueBand", spnBlue->value() );
saveContrastEnhancement( cboxContrastEnhancementAlgorithmSingleBand, "singleBand" );
saveContrastEnhancement( cboxContrastEnhancementAlgorithmMultiBandSingleByte, "multiBandSingleByte" );
saveContrastEnhancement( cboxContrastEnhancementAlgorithmMultiBandMultiByte, "multiBandMultiByte" );
QString contrastEnhancementLimits = cboxContrastEnhancementLimits->itemData( cboxContrastEnhancementLimits->currentIndex() ).toString();
settings.setValue( "/Raster/defaultContrastEnhancementLimits", contrastEnhancementLimits );
settings.setValue( "/Raster/defaultStandardDeviation", spnThreeBandStdDev->value() );
settings.setValue( "/Raster/cumulativeCutLower", mRasterCumulativeCutLowerDoubleSpinBox->value() / 100.0 );
settings.setValue( "/Raster/cumulativeCutUpper", mRasterCumulativeCutUpperDoubleSpinBox->value() / 100.0 );
settings.setValue( "/Map/enableBackbuffer", chkEnableBackbuffer->isChecked() );
settings.setValue( "/Map/updateThreshold", spinBoxUpdateThreshold->value() );
//check behaviour so default projection when new layer is added with no
//projection defined...
if ( radPromptForProjection->isChecked() )
{
settings.setValue( "/Projections/defaultBehaviour", "prompt" );
}
else if ( radUseProjectProjection->isChecked() )
{
settings.setValue( "/Projections/defaultBehaviour", "useProject" );
}
else //assumes radUseGlobalProjection is checked
{
settings.setValue( "/Projections/defaultBehaviour", "useGlobal" );
}
settings.setValue( "/Projections/layerDefaultCrs", mLayerDefaultCrs.authid() );
// save 'on the fly' CRS transformation settings
settings.setValue( "/Projections/otfTransformAutoEnable", chkOtfAuto->isChecked() );
settings.setValue( "/Projections/otfTransformEnabled", chkOtfTransform->isChecked() );
settings.setValue( "/Projections/projectDefaultCrs", mDefaultCrs.authid() );
settings.setValue( "/qgis/measure/ellipsoid", getEllipsoidAcronym( cmbEllipsoid->currentText() ) );
if ( radFeet->isChecked() )
{
settings.setValue( "/qgis/measure/displayunits", QGis::toLiteral( QGis::Feet ) );
}
else
{
settings.setValue( "/qgis/measure/displayunits", QGis::toLiteral( QGis::Feet ) );
}
QString angleUnitString = "degrees";
if ( mRadiansRadioButton->isChecked() )
{
angleUnitString = "radians";
}
else if ( mGonRadioButton->isChecked() )
{
angleUnitString = "gon";
}
settings.setValue( "/qgis/measure/angleunits", angleUnitString );
int decimalPlaces = mDecimalPlacesSpinBox->value();
settings.setValue( "/qgis/measure/decimalplaces", decimalPlaces );
bool baseUnit = mKeepBaseUnitCheckBox->isChecked();
settings.setValue( "/qgis/measure/keepbaseunit", baseUnit );
//set the color for selections
QColor myColor = pbnSelectionColor->color();
settings.setValue( "/qgis/default_selection_color_red", myColor.red() );
settings.setValue( "/qgis/default_selection_color_green", myColor.green() );
settings.setValue( "/qgis/default_selection_color_blue", myColor.blue() );
settings.setValue( "/qgis/default_selection_color_alpha", myColor.alpha() );
//set the default color for canvas background
myColor = pbnCanvasColor->color();
settings.setValue( "/qgis/default_canvas_color_red", myColor.red() );
settings.setValue( "/qgis/default_canvas_color_green", myColor.green() );
settings.setValue( "/qgis/default_canvas_color_blue", myColor.blue() );
//set the default color for the measure tool
myColor = pbnMeasureColor->color();
settings.setValue( "/qgis/default_measure_color_red", myColor.red() );
settings.setValue( "/qgis/default_measure_color_green", myColor.green() );
settings.setValue( "/qgis/default_measure_color_blue", myColor.blue() );
settings.setValue( "/qgis/wheel_action", cmbWheelAction->currentIndex() );
settings.setValue( "/qgis/zoom_factor", spinZoomFactor->value() );
//digitizing
settings.setValue( "/qgis/digitizing/line_width", mLineWidthSpinBox->value() );
QColor digitizingColor = mLineColorToolButton->color();
settings.setValue( "/qgis/digitizing/line_color_red", digitizingColor.red() );
settings.setValue( "/qgis/digitizing/line_color_green", digitizingColor.green() );
settings.setValue( "/qgis/digitizing/line_color_blue", digitizingColor.blue() );
//default snap mode