| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,385 @@ | ||
| /*************************************************************************** | ||
| qgscptcitycolorrampv2dialog.cpp | ||
| --------------------- | ||
| begin : July 2012 | ||
| copyright : (C) 2012 by Etienne Tourigny | ||
| email : etourigny dot dev at gmail.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 "qgscptcitycolorrampv2dialog.h" | ||
|
|
||
| #include "qgsvectorcolorrampv2.h" | ||
| #include "qgslogger.h" | ||
| #include "qgsapplication.h" | ||
|
|
||
| #include <QPushButton> | ||
| #include <QTextEdit> | ||
|
|
||
| #if 0 // unused | ||
| static void updateColorButton( QAbstractButton* button, QColor color ) | ||
| { | ||
| QPixmap p( 20, 20 ); | ||
| p.fill( color ); | ||
| button->setIcon( QIcon( p ) ); | ||
| } | ||
| #endif | ||
|
|
||
| ///////// | ||
|
|
||
| QgsCptCityColorRampV2Dialog::QgsCptCityColorRampV2Dialog( QgsCptCityColorRampV2* ramp, QWidget* parent ) | ||
| : QDialog( parent ), mRamp( ramp ) | ||
| { | ||
|
|
||
| setupUi( this ); | ||
|
|
||
| QgsCptCityColorRampV2::loadSchemes( "" ); | ||
| // QgsCptCityColorRampV2::loadSchemes( "cb" ); | ||
|
|
||
| // show information on how to install cpt-city files if none are found | ||
| if ( ! QgsCptCityColorRampV2::hasAllSchemes() ) | ||
| { | ||
| QTextEdit *edit = new QTextEdit(); | ||
| edit->setReadOnly( true ); | ||
| // not sure if we want this long string to be translated | ||
| QString helpText = tr( "Error - cpt-city gradient files not found.\n\n" | ||
| "Please download the complete collection (in svg format) " | ||
| "and unzip it to your QGis settings directory [%1] .\n\n" | ||
| "This file can be found at [%2]\nand current file is [%3]" | ||
| ).arg( QgsApplication::qgisSettingsDirPath() | ||
| ).arg( "http://soliton.vm.bytemark.co.uk/pub/cpt-city/pkg/" | ||
| ).arg( "http://soliton.vm.bytemark.co.uk/pub/cpt-city/pkg/cpt-city-svg-2.02.zip" ); | ||
| edit->setText( helpText ); | ||
| stackedWidget->addWidget( edit ); | ||
| stackedWidget->setCurrentIndex( 1 ); | ||
| buttonBox->button( QDialogButtonBox::Ok )->setEnabled( false ); | ||
| return; | ||
| } | ||
|
|
||
| populateSchemes( "author" ); | ||
| treeWidget->setCurrentItem( findPath( ramp->schemeName() ) ); | ||
| populateVariants(); | ||
| cboVariantName->setCurrentIndex( cboVariantName->findData( ramp->variantName(), Qt::UserRole ) ); | ||
| connect( cboVariantName, SIGNAL( currentIndexChanged( int ) ), this, SLOT( setVariantName() ) ); | ||
| updatePreview(); | ||
| } | ||
|
|
||
| // inspired from QgsBrowserModel::findPath( QString path ) | ||
| // but using a QTreeWidget instead of QgsBrowserModel | ||
| // would be simpler if we used the model/view framework | ||
| QTreeWidgetItem* QgsCptCityColorRampV2Dialog::findPath( QString path ) | ||
| { | ||
| QTreeWidgetItem *item = 0, *childItem = 0; | ||
| QString itemPath, childPath; | ||
|
|
||
| for ( int i = 0; i < treeWidget->topLevelItemCount(); i++ ) | ||
| { | ||
| item = treeWidget->topLevelItem( i ); | ||
| if ( !item ) | ||
| return 0; // an error occurred | ||
| itemPath = item->data( 0, Qt::UserRole ).toString(); | ||
|
|
||
| if ( itemPath == path ) | ||
| { | ||
| QgsDebugMsg( "Arrived " + itemPath ); | ||
| return item; // we have found the item we have been looking for | ||
| } | ||
|
|
||
| if ( itemPath.endsWith( "/" ) && path.startsWith( itemPath ) ) | ||
| { | ||
| // we have found a preceding item: stop searching on this level and go deeper | ||
| bool foundChild = true; | ||
|
|
||
| while ( foundChild ) | ||
| { | ||
| foundChild = false; // assume that the next child item will not be found | ||
|
|
||
| for ( int j = 0; j < item->childCount(); j++ ) | ||
| { | ||
| childItem = item->child( j ); | ||
| if ( !childItem ) | ||
| return 0; // an error occurred | ||
| childPath = childItem->data( 0, Qt::UserRole ).toString(); | ||
|
|
||
| if ( childPath == path ) | ||
| { | ||
| return childItem; // we have found the item we have been looking for | ||
| } | ||
|
|
||
| if ( childPath.endsWith( "/" ) && path.startsWith( childPath ) ) | ||
| { | ||
| // we have found a preceding item: stop searching on this level and go deeper | ||
| foundChild = true; | ||
| item = childItem; | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| break; | ||
| } | ||
| } | ||
| return 0; // not found | ||
| } | ||
|
|
||
| void QgsCptCityColorRampV2Dialog::populateSchemes( QString view ) | ||
| { | ||
| QStringList collections; | ||
| QTreeWidgetItem *item, *childItem; | ||
| if ( view == "author" ) | ||
| { | ||
| treeWidget->blockSignals( true ); | ||
| treeWidget->clear(); | ||
| foreach( QString collectionName, QgsCptCityColorRampV2::listSchemeCollections() ) | ||
| { | ||
| item = makeCollectionItem( collectionName ); | ||
| treeWidget->addTopLevelItem( item ); | ||
| } | ||
| treeWidget->blockSignals( false ); | ||
| } | ||
| else if ( view == "selections" ) | ||
| { | ||
| treeWidget->blockSignals( true ); | ||
| treeWidget->clear(); | ||
|
|
||
| QMapIterator< QString, QStringList> it( QgsCptCityColorRampV2::collectionSelections() ); | ||
| while ( it.hasNext() ) | ||
| { | ||
| it.next(); | ||
| QString path = it.key(); | ||
| QString descStr = QgsCptCityColorRampV2::collectionNames().value( path ); | ||
|
|
||
| // TODO shorten child names and fix / at beginning of name | ||
| // TODO when collection has only 1 item (e.g. es_skywalker), bring up one level | ||
| item = new QTreeWidgetItem( QStringList() << path << descStr << QString() ); | ||
| QFont font; | ||
| font.setBold( true ); | ||
| item->setData( 0, Qt::FontRole, QVariant( font ) ); | ||
| item->setData( 1, Qt::FontRole, QVariant( font ) ); | ||
|
|
||
| // add children schemes and collections | ||
| foreach( QString childPath, it.value() ) | ||
| { | ||
| if ( childPath.endsWith( "/" ) ) | ||
| { | ||
| childPath.chop( 1 ); | ||
| childItem = makeCollectionItem( childPath ); | ||
| childItem->setText( 0, childPath ); //make sure full path is visible | ||
| item->addChild( childItem ); | ||
| } | ||
| else | ||
| { | ||
| makeSchemeItem( item, "", childPath ); | ||
| } | ||
| } | ||
| treeWidget->addTopLevelItem( item ); | ||
| } | ||
| treeWidget->blockSignals( false ); | ||
| } | ||
| else | ||
| { | ||
| QgsDebugMsg( "invalid view " + view ); | ||
| return; | ||
| } | ||
|
|
||
| treeWidget->setColumnWidth( 0, 250 ); | ||
| } | ||
|
|
||
| void QgsCptCityColorRampV2Dialog::populateVariants() | ||
| { | ||
| if ( ! treeWidget->currentItem() ) | ||
| return; | ||
|
|
||
| cboVariantName->blockSignals( true ); | ||
|
|
||
| QString oldVariant = cboVariantName->currentText(); | ||
| cboVariantName->clear(); | ||
|
|
||
| foreach( QString variant, treeWidget->currentItem()->data( 1, Qt::UserRole ).toString().split( " ", QString::SkipEmptyParts ) ) | ||
| { | ||
| QString variantStr = variant; | ||
| if ( variantStr.startsWith( "-" ) || variantStr.startsWith( "_" ) ) | ||
| variantStr.remove( 0, 1 ); | ||
| cboVariantName->addItem( variantStr ); | ||
| cboVariantName->setItemData( cboVariantName->count() - 1, variant, Qt::UserRole ); | ||
| } | ||
|
|
||
| cboVariantName->blockSignals( false ); | ||
|
|
||
| if ( cboVariantName->count() > 0 ) | ||
| { | ||
| cboVariantName->setEnabled( true ); | ||
| // try to set the original variant again (if exists) | ||
| // TODO - is this really necessary? | ||
| int idx = cboVariantName->findText( oldVariant ); | ||
| if ( idx == -1 ) // not found? | ||
| { | ||
| // use the item in the middle | ||
| idx = cboVariantName->count() / 2; | ||
| } | ||
| cboVariantName->setCurrentIndex( idx ); | ||
| } | ||
| else | ||
| { | ||
| cboVariantName->setEnabled( false ); | ||
| setVariantName(); | ||
| } | ||
|
|
||
| } | ||
|
|
||
| void QgsCptCityColorRampV2Dialog::on_treeWidget_currentItemChanged( QTreeWidgetItem * current, QTreeWidgetItem * previous ) | ||
| { | ||
| Q_UNUSED( previous ); | ||
| // directories have name data that ends with / | ||
| if ( ! current->data( 0, Qt::UserRole ).toString().endsWith( "/" ) ) | ||
| { | ||
| lblSchemeName->setText( current->data( 0, Qt::UserRole ).toString() ); | ||
| setSchemeName(); | ||
| // populateVariants(); | ||
| } | ||
| } | ||
|
|
||
| void QgsCptCityColorRampV2Dialog::on_treeWidget_itemExpanded( QTreeWidgetItem * item ) | ||
| { | ||
| // set color count when item is expanded | ||
| QgsCptCityColorRampV2 ramp( "", "" ); | ||
| QTreeWidgetItem* childItem = 0; | ||
| QString itemPath, itemDesc; | ||
|
|
||
| for ( int i = 0; i < item->childCount(); i++ ) | ||
| { | ||
| childItem = item->child( i ); | ||
|
|
||
| // items with null description need information, those with "" (i.e. unnamed collections) not be checked | ||
| // TODO set type when there are variants - based on the first file | ||
| if ( childItem && childItem->text( 1 ).isNull() ) | ||
| { | ||
| itemPath = childItem->data( 0, Qt::UserRole ).toString(); | ||
| itemDesc = ""; | ||
| ramp.setSchemeName( itemPath ); | ||
| if ( ramp.loadFile() ) | ||
| { | ||
| itemDesc = QString::number( ramp.count() ) + " " + tr( "colors" ) + " - "; | ||
| if ( ramp.isContinuous() ) | ||
| itemDesc += tr( "continuous" ); | ||
| else | ||
| itemDesc += tr( "discrete" ); | ||
| } | ||
| childItem->setText( 1, " " + itemDesc ); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| void QgsCptCityColorRampV2Dialog::on_buttonGroupView_buttonClicked( QAbstractButton * button ) | ||
| { | ||
| if ( button->objectName() == "rbtnAuthor" ) | ||
| { | ||
| populateSchemes( "author" ); | ||
| } | ||
| else if ( button->objectName() == "rbtnSelections" ) | ||
| { | ||
| populateSchemes( "selections" ); | ||
| } | ||
| else | ||
| { | ||
| QgsDebugMsg( "invalid button " + button->objectName() ); | ||
| } | ||
| } | ||
|
|
||
| void QgsCptCityColorRampV2Dialog::updatePreview() | ||
| { | ||
| QSize size( 300, 40 ); | ||
| mRamp->loadFile(); | ||
| lblPreview->setPixmap( QgsSymbolLayerV2Utils::colorRampPreviewPixmap( mRamp, size ) ); | ||
| } | ||
|
|
||
| void QgsCptCityColorRampV2Dialog::setSchemeName() | ||
| { | ||
| if ( treeWidget->currentItem() ) | ||
| { | ||
| mRamp->setSchemeName( treeWidget->currentItem()->data( 0, Qt::UserRole ).toString() ); | ||
| // setVariantName(); | ||
|
|
||
| // populate list of variants | ||
| populateVariants(); | ||
|
|
||
| // updatePreview(); | ||
| } | ||
| } | ||
|
|
||
| void QgsCptCityColorRampV2Dialog::setVariantName() | ||
| { | ||
| mRamp->setVariantName( cboVariantName->itemData( cboVariantName->currentIndex(), Qt::UserRole ).toString() ); | ||
| updatePreview(); | ||
| } | ||
|
|
||
| /* collection items have columns name / path/ and desc/null */ | ||
| QTreeWidgetItem * QgsCptCityColorRampV2Dialog::makeCollectionItem( const QString& path ) | ||
| { | ||
| // add root item | ||
| QString descStr = QgsCptCityColorRampV2::collectionNames().value( path ); | ||
| if ( descStr.isNull() ) | ||
| descStr = ""; | ||
| QTreeWidgetItem *item = new QTreeWidgetItem( QStringList() << QFileInfo( path ).baseName() << descStr ); | ||
| item->setData( 0, Qt::UserRole, QString( path ) + "/" ); // add / to end to identify it as a collection item | ||
| //set collections bold to identify them | ||
| QFont font; | ||
| font.setBold( true ); | ||
| item->setData( 0, Qt::FontRole, QVariant( font ) ); | ||
| item->setData( 1, Qt::FontRole, QVariant( font ) ); | ||
|
|
||
| // add children collections | ||
| QTreeWidgetItem *childItem; | ||
| foreach( QString childPath, QgsCptCityColorRampV2::listSchemeCollections( path ) ) | ||
| { | ||
| childItem = makeCollectionItem( childPath ); | ||
| item->addChild( childItem ); | ||
| } | ||
|
|
||
| // add children schemes | ||
| foreach( QString schemeName, QgsCptCityColorRampV2::schemeMap().value( path ) ) | ||
| { | ||
| makeSchemeItem( item, path, schemeName ); | ||
| } | ||
| return item; | ||
| } | ||
|
|
||
| /* scheme items have columns 0 = ( name / path ) and | ||
| [if has variants] 1 = ( #variants / variants ) | ||
| [if has colors] 1 = ( null / null ) which becomes ( <info> / null ) after populating | ||
| */ | ||
| void QgsCptCityColorRampV2Dialog::makeSchemeItem( QTreeWidgetItem *item, const QString& path, const QString& schemeName ) | ||
| { | ||
| QString descStr, descData;//, variantStr; | ||
| QString curName, curVariant; | ||
| QStringList listVariant; | ||
| QTreeWidgetItem *childItem; | ||
|
|
||
| // // descStr = schemeName; | ||
| listVariant = QgsCptCityColorRampV2::schemeVariants().value( path + "/" + schemeName ); | ||
|
|
||
| if ( listVariant.count() > 1 ) | ||
| { | ||
| // variantStr = QString::number( listVariant.count() ) + " " + tr( "variants" ); | ||
| descStr = " " + QString::number( listVariant.count() ) + " " + tr( "variants" ); | ||
| descData = listVariant.join( " " ); | ||
| } | ||
|
|
||
| childItem = new QTreeWidgetItem( QStringList() << schemeName << descStr ); | ||
| childItem->setData( 0, Qt::UserRole, path + "/" + schemeName ); | ||
| if ( ! descData.isNull() ) | ||
| childItem->setData( 1, Qt::UserRole, descData ); | ||
| item->addChild( childItem ); | ||
|
|
||
| // create a preview icon using five color variant | ||
| // QgsCptCityColorRampV2* r = new QgsCptCityColorRampV2( schemeName, 5 ); | ||
| // QIcon icon = QgsSymbolLayerV2Utils::colorRampPreviewIcon( r, iconSize ); | ||
| // delete r; | ||
|
|
||
| } | ||
|
|
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| /*************************************************************************** | ||
| qgscptcitycolorrampv2dialog.h | ||
| --------------------- | ||
| begin : July 2012 | ||
| copyright : (C) 2012 by Etienne Tourigny | ||
| email : etourigny dot dev at gmail.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 QGSCPTCITYCOLORRAMPV2DIALOG_H | ||
| #define QGSCPTCITYCOLORRAMPV2DIALOG_H | ||
|
|
||
| #include <QDialog> | ||
|
|
||
| #include "ui_qgscptcitycolorrampv2dialogbase.h" | ||
|
|
||
| class QgsCptCityColorRampV2; | ||
|
|
||
| class GUI_EXPORT QgsCptCityColorRampV2Dialog : public QDialog, private Ui::QgsCptCityColorRampV2DialogBase | ||
| { | ||
| Q_OBJECT | ||
|
|
||
| public: | ||
| QgsCptCityColorRampV2Dialog( QgsCptCityColorRampV2* ramp, QWidget* parent = NULL ); | ||
|
|
||
| public slots: | ||
| void setSchemeName(); | ||
| void setVariantName(); | ||
| void populateSchemes( QString view = "author" ); | ||
| void populateVariants(); | ||
|
|
||
| void on_treeWidget_currentItemChanged( QTreeWidgetItem * current, QTreeWidgetItem * previous ); | ||
| void on_treeWidget_itemExpanded( QTreeWidgetItem * item ); | ||
| void on_buttonGroupView_buttonClicked ( QAbstractButton * button ); | ||
|
|
||
| protected: | ||
|
|
||
| void updatePreview(); | ||
| QTreeWidgetItem* findPath( QString path ); | ||
| QTreeWidgetItem * makeCollectionItem( const QString& path ); | ||
| // TODO rename Scheme to something else, maybe data | ||
| void makeSchemeItem( QTreeWidgetItem *item, const QString& path, const QString& schemeName ); | ||
|
|
||
| QgsCptCityColorRampV2* mRamp; | ||
| }; | ||
|
|
||
| #endif |
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,298 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <ui version="4.0"> | ||
| <class>QgsCptCityColorRampV2DialogBase</class> | ||
| <widget class="QDialog" name="QgsCptCityColorRampV2DialogBase"> | ||
| <property name="geometry"> | ||
| <rect> | ||
| <x>0</x> | ||
| <y>0</y> | ||
| <width>807</width> | ||
| <height>503</height> | ||
| </rect> | ||
| </property> | ||
| <property name="windowTitle"> | ||
| <string>cpt-city color ramp</string> | ||
| </property> | ||
| <layout class="QVBoxLayout"> | ||
| <item> | ||
| <widget class="QStackedWidget" name="stackedWidget"> | ||
| <property name="currentIndex"> | ||
| <number>0</number> | ||
| </property> | ||
| <widget class="QWidget" name="page"> | ||
| <layout class="QVBoxLayout" name="verticalLayout"> | ||
| <item> | ||
| <layout class="QHBoxLayout" name="horizontalLayout_3"> | ||
| <item> | ||
| <spacer name="horizontalSpacer_2"> | ||
| <property name="orientation"> | ||
| <enum>Qt::Horizontal</enum> | ||
| </property> | ||
| <property name="sizeType"> | ||
| <enum>QSizePolicy::Fixed</enum> | ||
| </property> | ||
| <property name="sizeHint" stdset="0"> | ||
| <size> | ||
| <width>40</width> | ||
| <height>20</height> | ||
| </size> | ||
| </property> | ||
| </spacer> | ||
| </item> | ||
| <item> | ||
| <widget class="QLabel" name="label_3"> | ||
| <property name="text"> | ||
| <string>View</string> | ||
| </property> | ||
| </widget> | ||
| </item> | ||
| <item> | ||
| <spacer name="horizontalSpacer_5"> | ||
| <property name="orientation"> | ||
| <enum>Qt::Horizontal</enum> | ||
| </property> | ||
| <property name="sizeType"> | ||
| <enum>QSizePolicy::Fixed</enum> | ||
| </property> | ||
| <property name="sizeHint" stdset="0"> | ||
| <size> | ||
| <width>40</width> | ||
| <height>20</height> | ||
| </size> | ||
| </property> | ||
| </spacer> | ||
| </item> | ||
| <item> | ||
| <widget class="QRadioButton" name="rbtnAuthor"> | ||
| <property name="text"> | ||
| <string>All by author</string> | ||
| </property> | ||
| <property name="checked"> | ||
| <bool>true</bool> | ||
| </property> | ||
| <attribute name="buttonGroup"> | ||
| <string notr="true">buttonGroupView</string> | ||
| </attribute> | ||
| </widget> | ||
| </item> | ||
| <item> | ||
| <widget class="QRadioButton" name="rbtnSelections"> | ||
| <property name="text"> | ||
| <string>Selections by theme</string> | ||
| </property> | ||
| <attribute name="buttonGroup"> | ||
| <string notr="true">buttonGroupView</string> | ||
| </attribute> | ||
| </widget> | ||
| </item> | ||
| <item> | ||
| <spacer name="horizontalSpacer"> | ||
| <property name="orientation"> | ||
| <enum>Qt::Horizontal</enum> | ||
| </property> | ||
| <property name="sizeType"> | ||
| <enum>QSizePolicy::Expanding</enum> | ||
| </property> | ||
| <property name="sizeHint" stdset="0"> | ||
| <size> | ||
| <width>40</width> | ||
| <height>20</height> | ||
| </size> | ||
| </property> | ||
| </spacer> | ||
| </item> | ||
| </layout> | ||
| </item> | ||
| <item> | ||
| <widget class="QTreeWidget" name="treeWidget"> | ||
| <attribute name="headerStretchLastSection"> | ||
| <bool>true</bool> | ||
| </attribute> | ||
| <column> | ||
| <property name="text"> | ||
| <string>Name</string> | ||
| </property> | ||
| </column> | ||
| <column> | ||
| <property name="text"> | ||
| <string>Info</string> | ||
| </property> | ||
| </column> | ||
| </widget> | ||
| </item> | ||
| <item> | ||
| <layout class="QGridLayout" name="_2"> | ||
| <item row="1" column="1"> | ||
| <widget class="QLabel" name="label_2"> | ||
| <property name="text"> | ||
| <string>Variant</string> | ||
| </property> | ||
| </widget> | ||
| </item> | ||
| <item row="0" column="1"> | ||
| <widget class="QLabel" name="label"> | ||
| <property name="text"> | ||
| <string>Scheme name</string> | ||
| </property> | ||
| </widget> | ||
| </item> | ||
| <item row="0" column="4" rowspan="2"> | ||
| <spacer> | ||
| <property name="orientation"> | ||
| <enum>Qt::Horizontal</enum> | ||
| </property> | ||
| <property name="sizeType"> | ||
| <enum>QSizePolicy::Expanding</enum> | ||
| </property> | ||
| <property name="sizeHint" stdset="0"> | ||
| <size> | ||
| <width>40</width> | ||
| <height>71</height> | ||
| </size> | ||
| </property> | ||
| </spacer> | ||
| </item> | ||
| <item row="0" column="2"> | ||
| <spacer name="horizontalSpacer_3"> | ||
| <property name="orientation"> | ||
| <enum>Qt::Horizontal</enum> | ||
| </property> | ||
| <property name="sizeType"> | ||
| <enum>QSizePolicy::Fixed</enum> | ||
| </property> | ||
| <property name="sizeHint" stdset="0"> | ||
| <size> | ||
| <width>40</width> | ||
| <height>20</height> | ||
| </size> | ||
| </property> | ||
| </spacer> | ||
| </item> | ||
| <item row="0" column="3"> | ||
| <widget class="QLabel" name="lblSchemeName"> | ||
| <property name="text"> | ||
| <string/> | ||
| </property> | ||
| </widget> | ||
| </item> | ||
| <item row="1" column="3"> | ||
| <widget class="QComboBox" name="cboVariantName"> | ||
| <property name="enabled"> | ||
| <bool>false</bool> | ||
| </property> | ||
| </widget> | ||
| </item> | ||
| <item row="0" column="0"> | ||
| <spacer name="horizontalSpacer_4"> | ||
| <property name="orientation"> | ||
| <enum>Qt::Horizontal</enum> | ||
| </property> | ||
| <property name="sizeType"> | ||
| <enum>QSizePolicy::Fixed</enum> | ||
| </property> | ||
| <property name="sizeHint" stdset="0"> | ||
| <size> | ||
| <width>40</width> | ||
| <height>20</height> | ||
| </size> | ||
| </property> | ||
| </spacer> | ||
| </item> | ||
| </layout> | ||
| </item> | ||
| <item> | ||
| <spacer> | ||
| <property name="orientation"> | ||
| <enum>Qt::Vertical</enum> | ||
| </property> | ||
| <property name="sizeType"> | ||
| <enum>QSizePolicy::Fixed</enum> | ||
| </property> | ||
| <property name="sizeHint" stdset="0"> | ||
| <size> | ||
| <width>20</width> | ||
| <height>20</height> | ||
| </size> | ||
| </property> | ||
| </spacer> | ||
| </item> | ||
| <item> | ||
| <widget class="QGroupBox" name="groupBox"> | ||
| <property name="title"> | ||
| <string>Preview</string> | ||
| </property> | ||
| <layout class="QVBoxLayout"> | ||
| <item> | ||
| <widget class="QLabel" name="lblPreview"> | ||
| <property name="frameShape"> | ||
| <enum>QFrame::NoFrame</enum> | ||
| </property> | ||
| <property name="text"> | ||
| <string/> | ||
| </property> | ||
| <property name="alignment"> | ||
| <set>Qt::AlignCenter</set> | ||
| </property> | ||
| </widget> | ||
| </item> | ||
| </layout> | ||
| </widget> | ||
| </item> | ||
| </layout> | ||
| </widget> | ||
| </widget> | ||
| </item> | ||
| <item> | ||
| <widget class="QDialogButtonBox" name="buttonBox"> | ||
| <property name="orientation"> | ||
| <enum>Qt::Horizontal</enum> | ||
| </property> | ||
| <property name="standardButtons"> | ||
| <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set> | ||
| </property> | ||
| </widget> | ||
| </item> | ||
| </layout> | ||
| </widget> | ||
| <tabstops> | ||
| <tabstop>buttonBox</tabstop> | ||
| </tabstops> | ||
| <resources/> | ||
| <connections> | ||
| <connection> | ||
| <sender>buttonBox</sender> | ||
| <signal>accepted()</signal> | ||
| <receiver>QgsCptCityColorRampV2DialogBase</receiver> | ||
| <slot>accept()</slot> | ||
| <hints> | ||
| <hint type="sourcelabel"> | ||
| <x>258</x> | ||
| <y>281</y> | ||
| </hint> | ||
| <hint type="destinationlabel"> | ||
| <x>168</x> | ||
| <y>256</y> | ||
| </hint> | ||
| </hints> | ||
| </connection> | ||
| <connection> | ||
| <sender>buttonBox</sender> | ||
| <signal>rejected()</signal> | ||
| <receiver>QgsCptCityColorRampV2DialogBase</receiver> | ||
| <slot>reject()</slot> | ||
| <hints> | ||
| <hint type="sourcelabel"> | ||
| <x>363</x> | ||
| <y>273</y> | ||
| </hint> | ||
| <hint type="destinationlabel"> | ||
| <x>371</x> | ||
| <y>259</y> | ||
| </hint> | ||
| </hints> | ||
| </connection> | ||
| </connections> | ||
| <buttongroups> | ||
| <buttongroup name="buttonGroupView"/> | ||
| </buttongroups> | ||
| </ui> |
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,209 @@ | ||
| /*************************************************************************** | ||
| testqgsstylev2.cpp | ||
| -------------------------------------- | ||
| Date : Wed Aug 1 12:13:24 BRT 2012 | ||
| Copyright : (C) 2012 Etienne Tourigny and Tim Sutton | ||
| Email : etourigny dot dev at gmail.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 <QtTest> | ||
| #include <QObject> | ||
| #include <QStringList> | ||
| #include <QObject> | ||
| #include <QApplication> | ||
| #include <QFileInfo> | ||
|
|
||
| //qgis includes... | ||
| #include <qgsapplication.h> | ||
| #include "qgsconfig.h" | ||
| #include "qgslogger.h" | ||
| #include "qgsvectorcolorrampv2.h" | ||
|
|
||
| #include "qgsstylev2.h" | ||
|
|
||
| /** \ingroup UnitTests | ||
| * This is a unit test to verify that styles are working correctly | ||
| */ | ||
| class TestStyleV2: public QObject | ||
| { | ||
| Q_OBJECT; | ||
|
|
||
| private: | ||
|
|
||
| QgsStyleV2 *mStyle; | ||
|
|
||
| bool testValidColor( QgsVectorColorRampV2 *ramp, double value, QColor expected ); | ||
|
|
||
| private slots: | ||
|
|
||
| // init / cleanup | ||
| void initTestCase();// will be called before the first testfunction is executed. | ||
| void cleanupTestCase();// will be called after the last testfunction was executed. | ||
| void init() {};// will be called before each testfunction is executed. | ||
| void cleanup() {};// will be called after every testfunction. | ||
| // void initStyles(); | ||
|
|
||
| void testCreateColorRamps(); | ||
| void testLoadColorRamps(); | ||
| void testSaveLoad(); | ||
| }; | ||
|
|
||
|
|
||
| // slots | ||
| void TestStyleV2::initTestCase() | ||
| { | ||
| // initialize with test directory so we don't mess with user's stuff | ||
| QgsApplication::init( QDir::homePath() + QString( "/.qgis_test" ) ); | ||
| QgsApplication::initQgis(); | ||
|
|
||
| // output test environment | ||
| QgsApplication::showSettings(); | ||
|
|
||
| // Set up the QSettings environment | ||
| QCoreApplication::setOrganizationName( "QuantumGIS" ); | ||
| QCoreApplication::setOrganizationDomain( "qgis.org" ); | ||
| QCoreApplication::setApplicationName( "QGIS-TEST" ); | ||
|
|
||
| // initialize with a clean style | ||
| QFile styleFile( QgsApplication::userStyleV2Path() ); | ||
| if ( styleFile.exists() ) | ||
| { | ||
| styleFile.remove(); | ||
| QgsDebugMsg( "removed user style file " + styleFile.fileName() ); | ||
| } | ||
| mStyle = QgsStyleV2::defaultStyle(); | ||
| // mStyle->clear(); | ||
| } | ||
|
|
||
| void TestStyleV2::cleanupTestCase() | ||
| { | ||
| // don't save | ||
| // mStyle->save(); | ||
| delete mStyle; | ||
| } | ||
|
|
||
| bool TestStyleV2::testValidColor( QgsVectorColorRampV2 *ramp, double value, QColor expected ) | ||
| { | ||
| QColor result = ramp->color( value ); | ||
| if ( result != expected ) | ||
| { | ||
| QWARN( QString( "value = %1 result = %2 expected = %3" ).arg( value ).arg( | ||
| result.name() ).arg( expected.name() ).toLocal8Bit().data() ); | ||
| return false; | ||
| } | ||
| return true; | ||
| } | ||
|
|
||
| void TestStyleV2::testCreateColorRamps() | ||
| { | ||
| // gradient ramp | ||
| QgsVectorGradientColorRampV2* gradientRamp = new QgsVectorGradientColorRampV2( QColor( Qt::red ), QColor( Qt::blue ) ); | ||
| QgsVectorGradientColorRampV2::StopsMap stops; | ||
| stops[ 0.5 ] = QColor( Qt::white ); | ||
| gradientRamp->setStops( stops ); | ||
| QVERIFY( mStyle->addColorRamp( "test_gradient", gradientRamp ) == true ); | ||
|
|
||
| // random ramp | ||
| QgsVectorRandomColorRampV2* randomRamp = new QgsVectorRandomColorRampV2(); | ||
| QVERIFY( mStyle->addColorRamp( "test_random", randomRamp ) == true ); | ||
|
|
||
| // color brewer ramp | ||
| QgsVectorColorBrewerColorRampV2* cb1Ramp = new QgsVectorColorBrewerColorRampV2(); | ||
| QVERIFY( mStyle->addColorRamp( "test_cb1", cb1Ramp ) == true ); | ||
| QgsVectorColorBrewerColorRampV2* cb2Ramp = new QgsVectorColorBrewerColorRampV2( "RdYlGn", 6 ); | ||
| QVERIFY( mStyle->addColorRamp( "test_cb2", cb2Ramp ) == true ); | ||
|
|
||
| // cpt-city ramp - use gradients that are free to distribute | ||
| // set base dir because we are using a test home path - change this if we distribute a minimal set with qgis | ||
| QgsCptCityColorRampV2::setBaseDir( QDir::homePath() + QString( "/.qgis/cpt-city" ) ); | ||
| QgsCptCityColorRampV2::loadSchemes( "" ); | ||
| if ( QgsCptCityColorRampV2::hasBasicSchemes() ) | ||
| { | ||
| QgsCptCityColorRampV2* cc1Ramp = new QgsCptCityColorRampV2( "jjg/misc/temperature", "" ); | ||
| QVERIFY( mStyle->addColorRamp( "test_cc1", cc1Ramp ) == true ); | ||
| QgsCptCityColorRampV2* cc2Ramp = new QgsCptCityColorRampV2( "cb/div/PiYG", "_10" ); | ||
| QVERIFY( mStyle->addColorRamp( "test_cc2", cc2Ramp ) == true ); | ||
| } | ||
| else | ||
| { | ||
| QWARN( "cpt-city support files not found - skipping cpt-city color ramp tests" ); | ||
| } | ||
| } | ||
|
|
||
| void TestStyleV2::testLoadColorRamps() | ||
| { | ||
| QStringList colorRamps = mStyle->colorRampNames(); | ||
| QStringList colorRampsTest = QStringList() << "BrBG" << "Spectral" | ||
| << "test_gradient" << "test_random" | ||
| << "test_cb1" << "test_cb2"; | ||
|
|
||
| // values for color tests | ||
| QMultiMap< QString, QPair< double, QColor> > colorTests; | ||
| colorTests.insert( "test_gradient", qMakePair( 0.25, QColor( "#ff7f7f" ) ) ); | ||
| colorTests.insert( "test_gradient", qMakePair( 0.66, QColor( "#adadff" ) ) ); | ||
| // cannot test random colors! | ||
| colorTests.insert( "test_cb1", qMakePair( 0.25, QColor( "#fdae61" ) ) ); | ||
| colorTests.insert( "test_cb1", qMakePair( 0.66, QColor( "#abdda4" ) ) ); | ||
| colorTests.insert( "test_cb2", qMakePair( 0.25, QColor( "#fc8d59" ) ) ); | ||
| colorTests.insert( "test_cb2", qMakePair( 0.66, QColor( "#d9ef8b" ) ) ); | ||
|
|
||
| // cpt-city | ||
| if ( QgsCptCityColorRampV2::hasAllSchemes() ) | ||
| { | ||
| colorRampsTest << "test_cc1"; | ||
| colorTests.insert( "test_cc1", qMakePair( 0.25, QColor( "#466fcf" ) ) ); | ||
| colorTests.insert( "test_cc1", qMakePair( 0.66, QColor( "#dbc85b" ) ) ); | ||
| colorRampsTest << "test_cc2"; | ||
| colorTests.insert( "test_cc2", qMakePair( 0.25, QColor( "#de77ae" ) ) ); | ||
| colorTests.insert( "test_cc2", qMakePair( 0.66, QColor( "#b8e186" ) ) ); | ||
| } | ||
|
|
||
| foreach( QString name, colorRampsTest ) | ||
| { | ||
| QgsDebugMsg( "colorRamp " + name ); | ||
| QVERIFY( colorRamps.contains( name ) ); | ||
| QgsVectorColorRampV2* ramp = mStyle->colorRamp( name ); | ||
| QVERIFY( ramp != 0 ); | ||
| // test colors | ||
| if ( colorTests.contains( name ) ) | ||
| { | ||
| QList< QPair< double, QColor> > values = colorTests.values( name ); | ||
| for ( int i = 0; i < values.size(); ++i ) | ||
| { | ||
| QVERIFY( testValidColor( ramp, values.at( i ).first, values.at( i ).second ) ); | ||
| } | ||
| } | ||
| if ( ramp ) | ||
| delete ramp; | ||
| } | ||
| } | ||
|
|
||
| void TestStyleV2::testSaveLoad() | ||
| { | ||
| mStyle->save(); | ||
| mStyle->clear(); | ||
| mStyle->load( QgsApplication::userStyleV2Path() ); | ||
|
|
||
| QStringList colorRamps = mStyle->colorRampNames(); | ||
| QStringList colorRampsTest = QStringList() << "test_gradient"; | ||
|
|
||
| foreach( QString name, colorRampsTest ) | ||
| { | ||
| QgsDebugMsg( "colorRamp " + name ); | ||
| QVERIFY( colorRamps.contains( name ) ); | ||
| QgsVectorColorRampV2* ramp = mStyle->colorRamp( name ); | ||
| QVERIFY( ramp != 0 ); | ||
| if ( ramp ) | ||
| delete ramp; | ||
| } | ||
| } | ||
|
|
||
|
|
||
| QTEST_MAIN( TestStyleV2 ) | ||
| #include "moc_testqgsstylev2.cxx" |
