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124 lines
4.7 KiB
C++
124 lines
4.7 KiB
C++
/***************************************************************************
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* Copyright (C) 2003 by Tim Sutton *
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* tim@linfiniti.com *
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* *
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* This is a plugin generated from the QGIS plugin template *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#include "qgsdecorationscalebardialog.h"
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#include "qgsdecorationscalebar.h"
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#include "qgslogger.h"
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#include "qgshelp.h"
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#include "qgssettings.h"
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#include <QColorDialog>
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#include <QDialogButtonBox>
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#include <QPushButton>
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QgsDecorationScaleBarDialog::QgsDecorationScaleBarDialog( QgsDecorationScaleBar &deco, int units, QWidget *parent )
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: QDialog( parent )
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, mDeco( deco )
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{
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setupUi( this );
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connect( buttonBox, &QDialogButtonBox::accepted, this, &QgsDecorationScaleBarDialog::buttonBox_accepted );
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connect( buttonBox, &QDialogButtonBox::rejected, this, &QgsDecorationScaleBarDialog::buttonBox_rejected );
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connect( buttonBox, &QDialogButtonBox::helpRequested, this, &QgsDecorationScaleBarDialog::showHelp );
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QgsSettings settings;
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restoreGeometry( settings.value( QStringLiteral( "Windows/DecorationScaleBar/geometry" ) ).toByteArray() );
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QPushButton *applyButton = buttonBox->button( QDialogButtonBox::Apply );
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connect( applyButton, &QAbstractButton::clicked, this, &QgsDecorationScaleBarDialog::apply );
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// set the map units in the spin box
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spnSize->setShowClearButton( false );
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switch ( units )
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{
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case 0:
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spnSize->setSuffix( tr( " meters/km" ) );
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break;
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case 1:
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spnSize->setSuffix( tr( " feet/miles" ) );
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break;
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case 2:
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spnSize->setSuffix( tr( " degrees" ) );
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break;
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default:
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QgsDebugMsg( QString( "Error: not picked up map units - actual value = %1" ).arg( units ) );
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}
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spnSize->setValue( mDeco.mPreferredSize );
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chkSnapping->setChecked( mDeco.mSnapping );
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// placement
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cboPlacement->addItem( tr( "Top left" ), QgsDecorationItem::TopLeft );
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cboPlacement->addItem( tr( "Top right" ), QgsDecorationItem::TopRight );
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cboPlacement->addItem( tr( "Bottom left" ), QgsDecorationItem::BottomLeft );
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cboPlacement->addItem( tr( "Bottom right" ), QgsDecorationItem::BottomRight );
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cboPlacement->setCurrentIndex( cboPlacement->findData( mDeco.placement() ) );
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spnHorizontal->setValue( mDeco.mMarginHorizontal );
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spnVertical->setValue( mDeco.mMarginVertical );
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wgtUnitSelection->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderPercentage << QgsUnitTypes::RenderPixels );
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wgtUnitSelection->setUnit( mDeco.mMarginUnit );
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grpEnable->setChecked( mDeco.enabled() );
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// style
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cboStyle->clear();
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cboStyle->addItems( mDeco.mStyleLabels );
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cboStyle->setCurrentIndex( mDeco.mStyleIndex );
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pbnChangeColor->setAllowOpacity( true );
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pbnChangeColor->setColor( mDeco.mColor );
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pbnChangeColor->setContext( QStringLiteral( "gui" ) );
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pbnChangeColor->setColorDialogTitle( tr( "Select Scale Bar Fill Color" ) );
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pbnChangeOutlineColor->setAllowOpacity( true );
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pbnChangeOutlineColor->setColor( mDeco.mOutlineColor );
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pbnChangeOutlineColor->setContext( QStringLiteral( "gui" ) );
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pbnChangeOutlineColor->setColorDialogTitle( tr( "Select Scale Bar Outline Color" ) );
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}
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QgsDecorationScaleBarDialog::~QgsDecorationScaleBarDialog()
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{
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QgsSettings settings;
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settings.setValue( QStringLiteral( "Windows/DecorationScaleBar/geometry" ), saveGeometry() );
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}
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void QgsDecorationScaleBarDialog::showHelp()
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{
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QgsHelp::openHelp( QStringLiteral( "introduction/general_tools.html#scale-bar" ) );
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}
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void QgsDecorationScaleBarDialog::apply()
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{
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mDeco.setPlacement( static_cast< QgsDecorationItem::Placement>( cboPlacement->currentData().toInt() ) );
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mDeco.mMarginUnit = wgtUnitSelection->unit();
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mDeco.mMarginHorizontal = spnHorizontal->value();
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mDeco.mMarginVertical = spnVertical->value();
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mDeco.mPreferredSize = spnSize->value();
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mDeco.mSnapping = chkSnapping->isChecked();
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mDeco.setEnabled( grpEnable->isChecked() );
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mDeco.mStyleIndex = cboStyle->currentIndex();
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mDeco.mColor = pbnChangeColor->color();
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mDeco.mOutlineColor = pbnChangeOutlineColor->color();
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mDeco.update();
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}
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void QgsDecorationScaleBarDialog::buttonBox_accepted()
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{
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apply();
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accept();
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}
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void QgsDecorationScaleBarDialog::buttonBox_rejected()
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{
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reject();
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}
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