qgsscalebarsettings.cpp

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/***************************************************************************
                            qgsscalebarsettings.cpp
                            -----------------------
    begin                : January 2020
    copyright            : (C) 2020 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 "qgsscalebarsettings.h"
 
#include "qgsbasicnumericformat.h"
#include "qgsfillsymbol.h"
#include "qgsfillsymbollayer.h"
#include "qgslinesymbol.h"
#include "qgslinesymbollayer.h"
#include "qgsnumericformat.h"
#include "qgssymbol.h"
 
QgsScaleBarSettings::QgsScaleBarSettings()
{
  mTextFormat.setSize( 12.0 );
  mTextFormat.setSizeUnit( Qgis::RenderUnit::Points );
  mTextFormat.setColor( QColor( 0, 0, 0 ) );
 
  mNumericFormat = std::make_unique< QgsBasicNumericFormat >();
 
  mLineSymbol = std::make_unique< QgsLineSymbol >();
  mLineSymbol->setColor( QColor( 0, 0, 0 ) );
  mLineSymbol->setWidth( 0.3 );
  if ( QgsSimpleLineSymbolLayer *line = dynamic_cast< QgsSimpleLineSymbolLayer * >( mLineSymbol->symbolLayer( 0 ) ) )
  {
    line->setPenJoinStyle( Qt::MiterJoin );
    line->setPenCapStyle( Qt::SquareCap );
  }
  mLineSymbol->setOutputUnit( Qgis::RenderUnit::Millimeters );
  mDivisionLineSymbol.reset( mLineSymbol->clone() );
  mSubdivisionLineSymbol.reset( mLineSymbol->clone() );
 
  mFillSymbol = std::make_unique< QgsFillSymbol >();
  mFillSymbol->setColor( QColor( 0, 0, 0 ) );
  if ( QgsSimpleFillSymbolLayer *fill = dynamic_cast< QgsSimpleFillSymbolLayer * >( mFillSymbol->symbolLayer( 0 ) ) )
  {
    fill->setStrokeStyle( Qt::NoPen );
  }
  mAlternateFillSymbol = std::make_unique< QgsFillSymbol >();
  mAlternateFillSymbol->setColor( QColor( 255, 255, 255 ) );
  if ( QgsSimpleFillSymbolLayer *fill = dynamic_cast< QgsSimpleFillSymbolLayer * >( mAlternateFillSymbol->symbolLayer( 0 ) ) )
  {
    fill->setStrokeStyle( Qt::NoPen );
  }
}
 
QgsScaleBarSettings::QgsScaleBarSettings( const QgsScaleBarSettings &other )
  : mNumSegments( other.mNumSegments )
  , mNumSegmentsLeft( other.mNumSegmentsLeft )
  , mNumSubdivisions( other.mNumSubdivisions )
  , mSubdivisionsHeight( other.mSubdivisionsHeight )
  , mNumUnitsPerSegment( other.mNumUnitsPerSegment )
  , mNumMapUnitsPerScaleBarUnit( other.mNumMapUnitsPerScaleBarUnit )
  , mSegmentSizeMode( other.mSegmentSizeMode )
  , mMinBarWidth( other.mMinBarWidth )
  , mMaxBarWidth( other.mMaxBarWidth )
  , mUnitLabeling( other.mUnitLabeling )
  , mTextFormat( other.mTextFormat )
  , mHeight( other.mHeight )
  , mLineSymbol( other.mLineSymbol->clone() )
  , mDivisionLineSymbol( other.mDivisionLineSymbol->clone() )
  , mSubdivisionLineSymbol( other.mSubdivisionLineSymbol->clone() )
  , mFillSymbol( other.mFillSymbol->clone() )
  , mAlternateFillSymbol( other.mAlternateFillSymbol->clone() )
  , mLabelBarSpace( other.mLabelBarSpace )
  , mLabelVerticalPlacement( other.mLabelVerticalPlacement )
  , mLabelHorizontalPlacement( other.mLabelHorizontalPlacement )
  , mBoxContentSpace( other.mBoxContentSpace )
  , mAlignment( other.mAlignment )
  , mUnits( other.mUnits )
  , mNumericFormat( other.mNumericFormat->clone() )
{}
 
QgsScaleBarSettings &QgsScaleBarSettings::operator=( const QgsScaleBarSettings &other )
{
  if ( &other == this )
    return *this;
 
  mNumSegments = other.mNumSegments;
  mNumSegmentsLeft = other.mNumSegmentsLeft;
  mNumSubdivisions = other.mNumSubdivisions;
  mSubdivisionsHeight = other.mSubdivisionsHeight;
  mNumUnitsPerSegment = other.mNumUnitsPerSegment;
  mNumMapUnitsPerScaleBarUnit = other.mNumMapUnitsPerScaleBarUnit;
  mSegmentSizeMode = other.mSegmentSizeMode;
  mMinBarWidth = other.mMinBarWidth;
  mMaxBarWidth = other.mMaxBarWidth;
  mUnitLabeling = other.mUnitLabeling;
  mTextFormat = other.mTextFormat;
  mLineSymbol.reset( other.mLineSymbol->clone() );
  mDivisionLineSymbol.reset( other.mDivisionLineSymbol->clone() );
  mSubdivisionLineSymbol.reset( other.mSubdivisionLineSymbol->clone() );
  mFillSymbol.reset( other.mFillSymbol->clone() );
  mAlternateFillSymbol.reset( other.mAlternateFillSymbol->clone() );
  mHeight = other.mHeight;
  mLabelBarSpace = other.mLabelBarSpace;
  mLabelVerticalPlacement = other.mLabelVerticalPlacement;
  mLabelHorizontalPlacement = other.mLabelHorizontalPlacement;
  mBoxContentSpace = other.mBoxContentSpace;
  mAlignment = other.mAlignment;
  mUnits = other.mUnits;
  mNumericFormat.reset( other.mNumericFormat->clone() );
  return *this;
}
 
QColor QgsScaleBarSettings::fillColor() const
{
  return mFillSymbol->color();
}
 
void QgsScaleBarSettings::setFillColor( const QColor &color )
{
  mFillSymbol->setColor( color );
}
 
QColor QgsScaleBarSettings::fillColor2() const
{
  return mAlternateFillSymbol->color();
}
 
void QgsScaleBarSettings::setFillColor2( const QColor &color )
{
  mAlternateFillSymbol->setColor( color );
}
 
QColor QgsScaleBarSettings::lineColor() const
{
  return mLineSymbol->color();
}
 
void QgsScaleBarSettings::setLineColor( const QColor &color )
{
  for ( QgsLineSymbol *symbol : { mLineSymbol.get(), mDivisionLineSymbol.get(), mSubdivisionLineSymbol.get() } )
  {
    symbol->setColor( color );
  }
}
 
double QgsScaleBarSettings::lineWidth() const
{
  return mLineSymbol->width();
}
 
void QgsScaleBarSettings::setLineWidth( double width )
{
  for ( QgsLineSymbol *symbol : { mLineSymbol.get(), mDivisionLineSymbol.get(), mSubdivisionLineSymbol.get() } )
  {
    symbol->setWidth( width );
    symbol->setOutputUnit( Qgis::RenderUnit::Millimeters );
  }
}
 
QPen QgsScaleBarSettings::pen() const
{
  QPen pen( mLineSymbol->color() );
  if ( QgsSimpleLineSymbolLayer *line = dynamic_cast< QgsSimpleLineSymbolLayer * >( mLineSymbol->symbolLayer( 0 ) ) )
  {
    pen.setJoinStyle( line->penJoinStyle() );
    pen.setCapStyle( line->penCapStyle() );
  }
  pen.setWidthF( mLineSymbol->width() );
  return pen;
}
 
void QgsScaleBarSettings::setPen( const QPen &pen )
{
  for ( QgsLineSymbol *symbol : { mLineSymbol.get(), mDivisionLineSymbol.get(), mSubdivisionLineSymbol.get() } )
  {
    symbol->setColor( pen.color() );
    symbol->setWidth( pen.widthF() );
    symbol->setOutputUnit( Qgis::RenderUnit::Millimeters );
    if ( QgsSimpleLineSymbolLayer *line = dynamic_cast< QgsSimpleLineSymbolLayer * >( symbol->symbolLayer( 0 ) ) )
    {
      line->setPenJoinStyle( pen.joinStyle() );
      line->setPenCapStyle( pen.capStyle() );
    }
  }
}
 
QgsLineSymbol *QgsScaleBarSettings::lineSymbol() const
{
  return mLineSymbol.get();
}
 
void QgsScaleBarSettings::setLineSymbol( QgsLineSymbol *symbol )
{
  mLineSymbol.reset( symbol );
}
 
QgsLineSymbol *QgsScaleBarSettings::divisionLineSymbol() const
{
  return mDivisionLineSymbol.get();
}
 
void QgsScaleBarSettings::setDivisionLineSymbol( QgsLineSymbol *symbol )
{
  mDivisionLineSymbol.reset( symbol );
}
 
QgsLineSymbol *QgsScaleBarSettings::subdivisionLineSymbol() const
{
  return mSubdivisionLineSymbol.get();
}
 
void QgsScaleBarSettings::setSubdivisionLineSymbol( QgsLineSymbol *symbol )
{
  mSubdivisionLineSymbol.reset( symbol );
}
 
QgsFillSymbol *QgsScaleBarSettings::fillSymbol() const
{
  return mFillSymbol.get();
}
 
void QgsScaleBarSettings::setFillSymbol( QgsFillSymbol *symbol )
{
  mFillSymbol.reset( symbol );
}
 
QgsFillSymbol *QgsScaleBarSettings::alternateFillSymbol() const
{
  return mAlternateFillSymbol.get();
}
 
void QgsScaleBarSettings::setAlternateFillSymbol( QgsFillSymbol *symbol )
{
  mAlternateFillSymbol.reset( symbol );
}
 
QBrush QgsScaleBarSettings::brush() const
{
  QBrush b;
  b.setColor( mFillSymbol->color() );
  if ( QgsSimpleFillSymbolLayer *fill = dynamic_cast< QgsSimpleFillSymbolLayer * >( mFillSymbol->symbolLayer( 0 ) ) )
  {
    b.setStyle( fill->brushStyle() );
  }
 
  return b;
}
 
void QgsScaleBarSettings::setBrush( const QBrush &brush )
{
  mFillSymbol->setColor( brush.color() );
  if ( QgsSimpleFillSymbolLayer *fill = dynamic_cast< QgsSimpleFillSymbolLayer * >( mFillSymbol->symbolLayer( 0 ) ) )
  {
    fill->setBrushStyle( brush.style() );
  }
}
 
QBrush QgsScaleBarSettings::brush2() const
{
  QBrush b;
  b.setColor( mAlternateFillSymbol->color() );
  if ( QgsSimpleFillSymbolLayer *fill = dynamic_cast< QgsSimpleFillSymbolLayer * >( mAlternateFillSymbol->symbolLayer( 0 ) ) )
  {
    b.setStyle( fill->brushStyle() );
  }
 
  return b;
}
 
void QgsScaleBarSettings::setBrush2( const QBrush &brush )
{
  mAlternateFillSymbol->setColor( brush.color() );
  if ( QgsSimpleFillSymbolLayer *fill = dynamic_cast< QgsSimpleFillSymbolLayer * >( mAlternateFillSymbol->symbolLayer( 0 ) ) )
  {
    fill->setBrushStyle( brush.style() );
  }
}
 
Qt::PenJoinStyle QgsScaleBarSettings::lineJoinStyle() const
{
  if ( QgsSimpleLineSymbolLayer *line = dynamic_cast< QgsSimpleLineSymbolLayer * >( mLineSymbol->symbolLayer( 0 ) ) )
  {
    return line->penJoinStyle();
  }
  return Qt::MiterJoin;
}
 
void QgsScaleBarSettings::setLineJoinStyle( Qt::PenJoinStyle style )
{
  for ( QgsLineSymbol *symbol : { mLineSymbol.get(), mDivisionLineSymbol.get(), mSubdivisionLineSymbol.get() } )
  {
    if ( QgsSimpleLineSymbolLayer *line = dynamic_cast< QgsSimpleLineSymbolLayer * >( symbol->symbolLayer( 0 ) ) )
    {
      line->setPenJoinStyle( style );
    }
  }
}
 
Qt::PenCapStyle QgsScaleBarSettings::lineCapStyle() const
{
  if ( QgsSimpleLineSymbolLayer *line = dynamic_cast< QgsSimpleLineSymbolLayer * >( mLineSymbol->symbolLayer( 0 ) ) )
  {
    return line->penCapStyle();
  }
  return Qt::FlatCap;
}
 
void QgsScaleBarSettings::setLineCapStyle( Qt::PenCapStyle style )
{
  for ( QgsLineSymbol *symbol : { mLineSymbol.get(), mDivisionLineSymbol.get(), mSubdivisionLineSymbol.get() } )
  {
    if ( QgsSimpleLineSymbolLayer *line = dynamic_cast< QgsSimpleLineSymbolLayer * >( symbol->symbolLayer( 0 ) ) )
    {
      line->setPenCapStyle( style );
    }
  }
}
 
const QgsNumericFormat *QgsScaleBarSettings::numericFormat() const
{
  return mNumericFormat.get();
}
 
void QgsScaleBarSettings::setNumericFormat( QgsNumericFormat *format )
{
  mNumericFormat.reset( format );
}
 
QgsScaleBarSettings::~QgsScaleBarSettings() = default;