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PropertiesView and View now follow Settings::units.

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This commit is contained in:
Jim Evins
2016-04-14 23:10:38 -04:00
parent 2f7f4b2041
commit 783ede0a03
28 changed files with 559 additions and 258 deletions
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glabels/ObjectEditor.cpp
+8 -62
View File
@@ -97,11 +97,11 @@ void ObjectEditor::loadPositionPage()
posXSpin->setDecimals( mSpinDigits );
posXSpin->setSingleStep( mSpinStep );
posXSpin->setSuffix( " " + glabels::Distance::toId(mUnits) );
posXSpin->setSuffix( " " + mUnits.toIdString() );
posYSpin->setDecimals( mSpinDigits );
posYSpin->setSingleStep( mSpinStep );
posYSpin->setSuffix( " " + glabels::Distance::toId(mUnits) );
posYSpin->setSuffix( " " + mUnits.toIdString() );
posXSpin->setValue( mObject->x0().inUnits(mUnits) );
posYSpin->setValue( mObject->y0().inUnits(mUnits) );
@@ -119,11 +119,11 @@ void ObjectEditor::loadRectSizePage()
sizeWSpin->setDecimals( mSpinDigits );
sizeWSpin->setSingleStep( mSpinStep );
sizeWSpin->setSuffix( " " + glabels::Distance::toId(mUnits) );
sizeWSpin->setSuffix( " " + mUnits.toIdString() );
sizeHSpin->setDecimals( mSpinDigits );
sizeHSpin->setSingleStep( mSpinStep );
sizeHSpin->setSuffix( " " + glabels::Distance::toId(mUnits) );
sizeHSpin->setSuffix( " " + mUnits.toIdString() );
sizeWSpin->setValue( mObject->w().inUnits(mUnits) );
sizeHSpin->setValue( mObject->h().inUnits(mUnits) );
@@ -141,11 +141,11 @@ void ObjectEditor::loadShadowPage()
shadowXSpin->setDecimals( mSpinDigits );
shadowXSpin->setSingleStep( mSpinStep );
shadowXSpin->setSuffix( " " + glabels::Distance::toId(mUnits) );
shadowXSpin->setSuffix( " " + mUnits.toIdString() );
shadowYSpin->setDecimals( mSpinDigits );
shadowYSpin->setSingleStep( mSpinStep );
shadowYSpin->setSuffix( " " + glabels::Distance::toId(mUnits) );
shadowYSpin->setSuffix( " " + mUnits.toIdString() );
shadowEnableCheck->setChecked( mObject->shadow() );
shadowXSpin->setValue( mObject->shadowX().inUnits(mUnits) );
@@ -158,65 +158,11 @@ void ObjectEditor::loadShadowPage()
}
int ObjectEditor::spinDigits( glabels::Distance::Units units )
{
int digits;
switch (units)
{
case glabels::Distance::Units::PT:
digits = 2;
break;
case glabels::Distance::Units::IN:
digits = 3;
break;
case glabels::Distance::Units::MM:
digits = 2;
break;
case glabels::Distance::Units::CM:
digits = 3;
break;
case glabels::Distance::Units::PC:
digits = 2;
break;
}
return digits;
}
double ObjectEditor::spinStep( glabels::Distance::Units units )
{
double step;
switch (units)
{
case glabels::Distance::Units::PT:
step = 0.01;
break;
case glabels::Distance::Units::IN:
step = 0.001;
break;
case glabels::Distance::Units::MM:
step = 0.01;
break;
case glabels::Distance::Units::CM:
step = 0.001;
break;
case glabels::Distance::Units::PC:
step = 0.01;
break;
}
return step;
}
void ObjectEditor::onSettingsChanged()
{
mUnits = Settings::units();
mSpinDigits = spinDigits( mUnits );
mSpinStep = spinStep( mUnits );
mSpinDigits = mUnits.resolutionDigits();
mSpinStep = mUnits.resolution();
/* Must now update limits and reload any active pages with appropriate units . */
onLabelSizeChanged();
glabels/ObjectEditor.h
+1 -4
View File
@@ -60,9 +60,6 @@ private:
void loadRectSizePage();
void loadShadowPage();
int spinDigits( glabels::Distance::Units units );
double spinStep( glabels::Distance::Units units );
/////////////////////////////////
// Slots
@@ -89,7 +86,7 @@ private:
LabelModel* mModel;
LabelModelObject* mObject;
glabels::Distance::Units mUnits;
glabels::Units mUnits;
int mSpinDigits;
double mSpinStep;
glabels/PreferencesDialog.cpp
+10 -10
View File
@@ -31,18 +31,18 @@ PreferencesDialog::PreferencesDialog( QWidget *parent )
{
setupUi( this );
switch ( Settings::units() )
switch ( Settings::units().toEnum() )
{
case glabels::Distance::Units::IN:
case glabels::Units::IN:
unitsInchesRadio->setChecked( true );
break;
case glabels::Distance::Units::MM:
case glabels::Units::MM:
unitsMillimetersRadio->setChecked( true );
break;
case glabels::Distance::Units::CM:
case glabels::Units::CM:
unitsCentimetersRadio->setChecked( true );
break;
case glabels::Distance::Units::PC:
case glabels::Units::PC:
unitsPicasRadio->setChecked( true );
break;
default:
@@ -59,22 +59,22 @@ void PreferencesDialog::onUnitsRadiosChanged()
{
if ( unitsInchesRadio->isChecked() )
{
Settings::setUnits( glabels::Distance::Units::IN );
Settings::setUnits( glabels::Units::in() );
}
else if ( unitsMillimetersRadio->isChecked() )
{
Settings::setUnits( glabels::Distance::Units::MM );
Settings::setUnits( glabels::Units::mm() );
}
else if ( unitsCentimetersRadio->isChecked() )
{
Settings::setUnits( glabels::Distance::Units::CM );
Settings::setUnits( glabels::Units::cm() );
}
else if ( unitsPicasRadio->isChecked() )
{
Settings::setUnits( glabels::Distance::Units::PC );
Settings::setUnits( glabels::Units::pc() );
}
else
{
Settings::setUnits( glabels::Distance::Units::PT );
Settings::setUnits( glabels::Units::pt() );
}
}
glabels/PropertiesView.cpp
+18 -1
View File
@@ -21,6 +21,7 @@
#include "PropertiesView.h"
#include "LabelModel.h"
#include "Settings.h"
#include "libglabels/Db.h"
#include "SelectProductDialog.h"
@@ -37,6 +38,9 @@ PropertiesView::PropertiesView( QWidget *parent )
similarBrowser->setAttribute(Qt::WA_TranslucentBackground);
similarBrowser->viewport()->setAutoFillBackground(false);
connect( Settings::instance(), SIGNAL(changed()), this, SLOT(onSettingsChanged()) );
onSettingsChanged();
}
@@ -61,6 +65,19 @@ void PropertiesView::setModel( LabelModel* model )
}
///
/// Settings changed handler
///
void PropertiesView::onSettingsChanged()
{
mUnits = Settings::units();
if (mModel)
{
onLabelSizeChanged();
}
}
///
/// Label size changed handler
///
@@ -99,7 +116,7 @@ void PropertiesView::onLabelSizeChanged()
QString pgSizeString = glabels::Db::lookupPaperNameFromId( tmplate->paperId() );
pageSizeLabel->setText( pgSizeString );
QString labelSizeString = frame->sizeDescription( glabels::Distance::Units::IN );
QString labelSizeString = frame->sizeDescription( mUnits );
labelSizeLabel->setText( labelSizeString );
QString layoutString = frame->layoutDescription();
glabels/PropertiesView.h
+4 -1
View File
@@ -23,6 +23,7 @@
#include "ui_PropertiesView.h"
#include "libglabels/Units.h"
class LabelModel; // Forward reference
@@ -53,6 +54,7 @@ public:
// Slots
/////////////////////////////////
private slots:
void onSettingsChanged();
void onLabelSizeChanged();
void onFormChanged();
void onChangeProductButtonClicked();
@@ -62,7 +64,8 @@ private slots:
// Private Data
/////////////////////////////////
private:
LabelModel* mModel;
LabelModel* mModel;
glabels::Units mUnits;
};
glabels/Settings.cpp
+6 -6
View File
@@ -50,30 +50,30 @@ Settings* Settings::instance()
}
glabels::Distance::Units Settings::units()
glabels::Units Settings::units()
{
// Guess at a suitable default
QString defaultIdString;
if ( QLocale::system().measurementSystem() == QLocale::ImperialSystem )
{
defaultIdString = glabels::Distance::toId( glabels::Distance::Units::IN );
defaultIdString = glabels::Units(glabels::Units::IN).toIdString();
}
else
{
defaultIdString = glabels::Distance::toId( glabels::Distance::Units::MM );
defaultIdString = glabels::Units(glabels::Units::MM).toIdString();
}
mInstance->beginGroup( "Locale" );
QString idString = mInstance->value( "units", defaultIdString ).toString();
mInstance->endGroup();
return glabels::Distance::toUnits( idString );
return glabels::Units( idString );
}
void Settings::setUnits( glabels::Distance::Units units )
void Settings::setUnits( const glabels::Units& units )
{
QString idString = glabels::Distance::toId( units );
QString idString = units.toIdString();
mInstance->beginGroup( "Locale" );
mInstance->setValue( "units", idString );
glabels/Settings.h
+2 -2
View File
@@ -60,8 +60,8 @@ signals:
// Accessors
/////////////////////////////////
public:
static glabels::Distance::Units units();
static void setUnits( glabels::Distance::Units units );
static glabels::Units units();
static void setUnits( const glabels::Units& units );
static bool searchIsoPaperSizes();
static void setSearchIsoPaperSizes( bool searchIsoPaperSizes );
glabels/View.cpp
+60
View File
@@ -28,6 +28,7 @@
#include "LabelModel.h"
#include "LabelModelObject.h"
#include "LabelModelBoxObject.h"
#include "Settings.h"
#include "Cursors.h"
#include "libglabels/Markup.h"
@@ -85,6 +86,10 @@ View::View( QScrollArea* scrollArea, QWidget* parent )
mGridSpacing = 18;
setMouseTracking( true );
setFocusPolicy(Qt::StrongFocus);
connect( Settings::instance(), SIGNAL(changed()), this, SLOT(onSettingsChanged()) );
onSettingsChanged();
}
@@ -851,6 +856,50 @@ View::handleResizeMotion( const glabels::Distance& xWorld,
}
///
/// Key Press Event Handler
void
View::keyPressEvent( QKeyEvent* event )
{
if ( mState == IdleState )
{
switch (event->key())
{
case Qt::Key_Left:
mModel->moveSelection( -mStepSize, glabels::Distance(0) );
break;
case Qt::Key_Up:
mModel->moveSelection( glabels::Distance(0), -mStepSize );
break;
case Qt::Key_Right:
mModel->moveSelection( mStepSize, glabels::Distance(0) );
break;
case Qt::Key_Down:
mModel->moveSelection( glabels::Distance(0), mStepSize );
break;
case Qt::Key_Delete:
mModel->deleteSelection();
setCursor( Qt::ArrowCursor );
break;
default:
QWidget::keyPressEvent( event );
break;
}
}
else
{
QWidget::keyPressEvent( event );
}
}
///
/// Paint Event Handler
///
@@ -1092,6 +1141,17 @@ View::drawSelectRegionLayer( QPainter* painter )
}
///
/// Settings changed handler
///
void View::onSettingsChanged()
{
glabels::Units units = Settings::units();
mStepSize = glabels::Distance( units.resolution(), units );
}
///
/// Model changed handler
///
glabels/View.h
+3
View File
@@ -119,6 +119,7 @@ protected:
void mouseMoveEvent( QMouseEvent* event );
void mouseReleaseEvent( QMouseEvent* event );
void leaveEvent( QEvent* event );
void keyPressEvent( QKeyEvent* event );
void paintEvent( QPaintEvent* event );
@@ -142,6 +143,7 @@ private:
// Private slots
/////////////////////////////////////
private slots:
void onSettingsChanged();
void onModelChanged();
void onModelSizeChanged();
@@ -180,6 +182,7 @@ private:
bool mGridVisible;
double mGridSpacing;
glabels::Distance mStepSize;
LabelModel* mModel;
libglabels/CMakeLists.txt
+1
View File
@@ -26,6 +26,7 @@ set (libglabels_sources
XmlTemplateCreator.cpp
XmlUtil.cpp
MiniPreviewPixmap.cpp
Units.cpp
Distance.cpp
)
libglabels/Constants.h
+1 -1
View File
@@ -29,7 +29,7 @@ namespace glabels
const double PTS_PER_INCH = 72.0;
const double PTS_PER_MM = 2.83464566929;
const double PTS_PER_CM = (10.0*PTS_PER_MM);
const double PTS_PER_PICA = (1.0/12.0);
const double PTS_PER_PICA = 12.0;
}
libglabels/Distance.cpp
+79 -128
View File
@@ -27,125 +27,9 @@
namespace glabels
{
QString Distance::toId( Units units )
Distance::Distance( double d, Units::Enum unitsEnum )
{
QString idString;
switch (units)
{
case Units::PT:
idString = "pt";
break;
case Units::IN:
idString = "in";
break;
case Units::MM:
idString = "mm";
break;
case Units::CM:
idString = "cm";
break;
case Units::PC:
idString = "pc";
break;
}
return idString;
}
QString Distance::toTrName( Units units )
{
QString nameString;
switch (units)
{
case Units::PT:
nameString = tr("points");
break;
case Units::IN:
nameString = tr("inches");
break;
case Units::MM:
nameString = tr("mm");
break;
case Units::CM:
nameString = tr("cm");
break;
case Units::PC:
nameString = tr("picas");
break;
}
return nameString;
}
bool Distance::isIdValid( const QString& unitsId )
{
bool retValue = false;
if ( unitsId == "pt" )
{
retValue = true;
}
else if ( unitsId == "in" )
{
retValue = true;
}
else if ( unitsId == "mm" )
{
retValue = true;
}
else if ( unitsId == "cm" )
{
retValue = true;
}
else if ( unitsId == "pc" )
{
retValue = true;
}
return retValue;
}
Distance::Units Distance::toUnits( const QString& unitsId )
{
Units units;
if ( unitsId == "pt" )
{
units = Units::PT;
}
else if ( unitsId == "in" )
{
units = Units::IN;
}
else if ( unitsId == "mm" )
{
units = Units::MM;
}
else if ( unitsId == "cm" )
{
units = Units::CM;
}
else if ( unitsId == "pc" )
{
units = Units::PC;
}
else
{
units = Units::PT;
}
return units;
}
Distance::Distance( double d, Units units )
{
switch (units)
switch (unitsEnum)
{
case Units::PT:
mDPts = d;
@@ -162,15 +46,44 @@ namespace glabels
case Units::PC:
mDPts = d * PTS_PER_PICA;
break;
default:
mDPts = d;
break;
}
}
Distance::Distance( double d, const Units& units )
{
switch (units.toEnum())
{
case Units::PT:
mDPts = d;
break;
case Units::IN:
mDPts = d * PTS_PER_INCH;
break;
case Units::MM:
mDPts = d * PTS_PER_MM;
break;
case Units::CM:
mDPts = d * PTS_PER_CM;
break;
case Units::PC:
mDPts = d * PTS_PER_PICA;
break;
default:
mDPts = d;
break;
}
}
Distance::Distance( double d, const QString& unitsId )
{
Units units = toUnits( unitsId );
Units units = Units( unitsId );
switch (units)
switch (units.toEnum())
{
case Units::PT:
mDPts = d;
@@ -187,6 +100,9 @@ namespace glabels
case Units::PC:
mDPts = d * PTS_PER_PICA;
break;
default:
mDPts = d;
break;
}
}
@@ -200,20 +116,47 @@ namespace glabels
QString unitsString;
valueStream >> value >> unitsString;
if ( !unitsString.isEmpty() && !isIdValid( unitsString ) )
if ( !unitsString.isEmpty() && !Units::isIdValid( unitsString ) )
{
qWarning() << "Error: invalid Distance::Units \"" << string << "\"";
qWarning() << "Invalid Units in string: \"" << string << "\"";
}
return Distance( value, unitsString );
}
double Distance::inUnits( Units units ) const
double Distance::inUnits( const Units& units ) const
{
double d;
switch (units)
switch (units.toEnum())
{
case Units::PT:
d = pt();
break;
case Units::IN:
d = in();
break;
case Units::MM:
d = mm();
break;
case Units::CM:
d = cm();
break;
case Units::PC:
d = pc();
break;
}
return d;
}
double Distance::inUnits( Units::Enum unitsEnum ) const
{
double d;
switch (unitsEnum)
{
case Units::PT:
d = pt();
@@ -238,18 +181,26 @@ namespace glabels
double Distance::inUnits( const QString& unitsId ) const
{
return inUnits( toUnits( unitsId ) );
return inUnits( Units( unitsId ) );
}
QString Distance::toString( Units units ) const
QString Distance::toString( const Units& units ) const
{
return QString::number( inUnits(units) ) + toId(units);
return QString::number( inUnits(units) ) + units.toIdString();
}
QString Distance::toString( Units::Enum unitsEnum ) const
{
Units units(unitsEnum);
return QString::number( inUnits(units) ) + units.toIdString();
}
QString Distance::toString( const QString& unitsId ) const
{
return QString::number( inUnits(unitsId) ) + unitsId;
Units units(unitsId);
return QString::number( inUnits(units) ) + units.toIdString();
}
}
libglabels/Distance.h
+7 -12
View File
@@ -24,7 +24,7 @@
#include <QCoreApplication>
#include <QString>
#include "Constants.h"
#include "Units.h"
namespace glabels
@@ -36,16 +36,9 @@ namespace glabels
Q_DECLARE_TR_FUNCTIONS(Distance)
public:
enum class Units { PT, IN, MM, CM, PC };
static QString toId( Units units );
static QString toTrName( Units units );
static bool isIdValid( const QString& unitsId );
static Units toUnits( const QString& unitsId );
Distance();
Distance( double d, Units units = Units::PT );
Distance( double d, Units::Enum unitsEnum = Units::PT );
Distance( double d, const Units& units );
Distance( double d, const QString& unitsId );
static Distance pt( double dPts );
@@ -61,11 +54,13 @@ namespace glabels
double mm() const;
double cm() const;
double pc() const;
double inUnits( Units units ) const;
double inUnits( const Units& units ) const;
double inUnits( Units::Enum unitsEnum ) const;
double inUnits( const QString& unitsId ) const;
QString toString( Units units ) const;
QString toString( const Units& units ) const;
QString toString( Units::Enum unitsEnum ) const;
QString toString( const QString& unitsId ) const;
libglabels/Distance.inl
+1
View File
@@ -19,6 +19,7 @@
*/
#include "Constants.h"
#include <cmath>
libglabels/Frame.h
+1 -1
View File
@@ -62,7 +62,7 @@ namespace glabels
virtual Distance w() const = 0;
virtual Distance h() const = 0;
virtual const QString sizeDescription( Distance::Units units ) const = 0;
virtual const QString sizeDescription( const Units& units ) const = 0;
virtual bool isSimilarTo( Frame* other ) const = 0;
virtual const QPainterPath& path() const = 0;
libglabels/FrameCd.cpp
+4 -4
View File
@@ -85,22 +85,22 @@ namespace glabels
}
const QString FrameCd::sizeDescription( Distance::Units units ) const
const QString FrameCd::sizeDescription( const Units& units ) const
{
if ( units == Distance::Units::IN )
if ( units.toEnum() == Units::IN )
{
QString dStr = StrUtil::formatFraction( 2 * mR1.in() );
return QString().sprintf( "%s %s %s",
qPrintable(dStr),
qPrintable(Distance::toTrName(units)),
qPrintable(units.toTrName()),
qPrintable(tr("diameter")) );
}
else
{
return QString().sprintf( "%.5g %s %s",
2 * mR1.inUnits(units),
qPrintable(Distance::toTrName(units)),
qPrintable(units.toTrName()),
qPrintable(tr("diameter")) );
}
}
libglabels/FrameCd.h
+1 -1
View File
@@ -48,7 +48,7 @@ namespace glabels
Distance w() const;
Distance h() const;
const QString sizeDescription( Distance::Units units ) const;
const QString sizeDescription( const Units& units ) const;
bool isSimilarTo( Frame* other ) const;
const QPainterPath& path() const;
libglabels/FrameEllipse.cpp
+4 -4
View File
@@ -62,9 +62,9 @@ namespace glabels
}
const QString FrameEllipse::sizeDescription( Distance::Units units ) const
const QString FrameEllipse::sizeDescription( const Units& units ) const
{
if ( units == Distance::Units::IN )
if ( units.toEnum() == Units::IN )
{
QString wStr = StrUtil::formatFraction( mW.in() );
QString hStr = StrUtil::formatFraction( mH.in() );
@@ -72,14 +72,14 @@ namespace glabels
return QString().sprintf( "%s x %s %s",
qPrintable(wStr),
qPrintable(hStr),
qPrintable(Distance::toTrName(units)) );
qPrintable(units.toTrName()) );
}
else
{
return QString().sprintf( "%.5g x %.5g %s",
mW.inUnits(units),
mH.inUnits(units),
qPrintable(Distance::toTrName(units)) );
qPrintable(units.toTrName()) );
}
}
libglabels/FrameEllipse.h
+1 -1
View File
@@ -45,7 +45,7 @@ namespace glabels
Distance w() const;
Distance h() const;
const QString sizeDescription( Distance::Units units ) const;
const QString sizeDescription( const Units& units ) const;
bool isSimilarTo( Frame* other ) const;
const QPainterPath& path() const;
libglabels/FrameRect.cpp
+4 -4
View File
@@ -66,9 +66,9 @@ namespace glabels
}
const QString FrameRect::sizeDescription( Distance::Units units ) const
const QString FrameRect::sizeDescription( const Units& units ) const
{
if ( units == Distance::Units::IN )
if ( units.toEnum() == Units::IN )
{
QString wStr = StrUtil::formatFraction( mW.in() );
QString hStr = StrUtil::formatFraction( mH.in() );
@@ -76,14 +76,14 @@ namespace glabels
return QString().sprintf( "%s x %s %s",
qPrintable(wStr),
qPrintable(hStr),
qPrintable(Distance::toTrName(units)) );
qPrintable(units.toTrName()) );
}
else
{
return QString().sprintf( "%.5g x %.5g %s",
mW.inUnits(units),
mH.inUnits(units),
qPrintable(Distance::toTrName(units)) );
qPrintable(units.toTrName()) );
}
}
libglabels/FrameRect.h
+1 -1
View File
@@ -48,7 +48,7 @@ namespace glabels
Distance w() const;
Distance h() const;
const QString sizeDescription( Distance::Units units ) const;
const QString sizeDescription( const Units& units ) const;
bool isSimilarTo( Frame* other ) const;
libglabels/FrameRound.cpp
+4 -4
View File
@@ -62,22 +62,22 @@ namespace glabels
}
const QString FrameRound::sizeDescription( Distance::Units units ) const
const QString FrameRound::sizeDescription( const Units& units ) const
{
if ( units == Distance::Units::IN )
if ( units.toEnum() == Units::IN )
{
QString dStr = StrUtil::formatFraction( 2 * mR.in() );
return QString().sprintf( "%s %s %s",
qPrintable(dStr),
qPrintable(Distance::toTrName(units)),
qPrintable(units.toTrName()),
qPrintable(tr("diameter")) );
}
else
{
return QString().sprintf( "%.5g %s %s",
2 * mR.inUnits(units),
qPrintable(Distance::toTrName(units)),
qPrintable(units.toTrName()),
qPrintable(tr("diameter")) );
}
}
libglabels/FrameRound.h
+1 -1
View File
@@ -45,7 +45,7 @@ namespace glabels
Distance w() const;
Distance h() const;
const QString sizeDescription( Distance::Units units ) const;
const QString sizeDescription( const Units& units ) const;
bool isSimilarTo( Frame* other ) const;
const QPainterPath& path() const;
libglabels/Units.cpp
+258
View File
@@ -0,0 +1,258 @@
/* Units.cpp
*
* Copyright (C) 2016 Jim Evins <evins@snaught.com>
*
* This file is part of gLabels-qt.
*
* gLabels-qt 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 3 of the License, or
* (at your option) any later version.
*
* gLabels-qt is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with gLabels-qt. If not, see <http://www.gnu.org/licenses/>.
*/
#include "Units.h"
#include <QTextStream>
#include <QtDebug>
namespace glabels
{
Units::Units() : mEnumValue(PT)
{
}
Units::Units( Units::Enum enumValue ) : mEnumValue(enumValue)
{
switch (enumValue)
{
case PT:
case IN:
case MM:
case CM:
case PC:
/* Catch all valid enum values. */
break;
default:
/* Catch invalid enum values, reset to PT. */
qWarning() << "Bad Units::Enum value = " << enumValue << ".";
mEnumValue = PT;
break;
}
}
Units::Units( const QString& idString )
{
if ( idString == "pt" )
{
mEnumValue = PT;
}
else if ( idString == "in" )
{
mEnumValue = IN;
}
else if ( idString == "mm" )
{
mEnumValue = MM;
}
else if ( idString == "cm" )
{
mEnumValue = CM;
}
else if ( idString == "pc" )
{
mEnumValue = PC;
}
else
{
mEnumValue = PT;
}
}
Units Units::pt()
{
return Units(PT);
}
Units Units::in()
{
return Units(IN);
}
Units Units::mm()
{
return Units(MM);
}
Units Units::cm()
{
return Units(CM);
}
Units Units::pc()
{
return Units(PC);
}
Units::Enum Units::toEnum() const
{
return mEnumValue;
}
QString Units::toIdString() const
{
QString idString;
switch (mEnumValue)
{
case Units::PT:
idString = "pt";
break;
case Units::IN:
idString = "in";
break;
case Units::MM:
idString = "mm";
break;
case Units::CM:
idString = "cm";
break;
case Units::PC:
idString = "pc";
break;
}
return idString;
}
QString Units::toTrName() const
{
QString nameString;
switch (mEnumValue)
{
case Units::PT:
nameString = tr("points");
break;
case Units::IN:
nameString = tr("inches");
break;
case Units::MM:
nameString = tr("mm");
break;
case Units::CM:
nameString = tr("cm");
break;
case Units::PC:
nameString = tr("picas");
break;
}
return nameString;
}
double Units::resolution() const
{
double value;
switch (mEnumValue)
{
case glabels::Units::PT:
value = 0.01;
break;
case glabels::Units::IN:
value = 0.001;
break;
case glabels::Units::MM:
value = 0.01;
break;
case glabels::Units::CM:
value = 0.001;
break;
case glabels::Units::PC:
value = 0.01;
break;
}
return value;
}
int Units::resolutionDigits() const
{
int digits;
switch (mEnumValue)
{
case glabels::Units::PT:
digits = 2;
break;
case glabels::Units::IN:
digits = 3;
break;
case glabels::Units::MM:
digits = 2;
break;
case glabels::Units::CM:
digits = 3;
break;
case glabels::Units::PC:
digits = 2;
break;
}
return digits;
}
bool Units::isIdValid( const QString& idString )
{
bool retValue = false;
if ( idString == "pt" )
{
retValue = true;
}
else if ( idString == "in" )
{
retValue = true;
}
else if ( idString == "mm" )
{
retValue = true;
}
else if ( idString == "cm" )
{
retValue = true;
}
else if ( idString == "pc" )
{
retValue = true;
}
return retValue;
}
}
libglabels/Units.h
+69
View File
@@ -0,0 +1,69 @@
/* Units.h
*
* Copyright (C) 2016 Jim Evins <evins@snaught.com>
*
* This file is part of gLabels-qt.
*
* gLabels-qt 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 3 of the License, or
* (at your option) any later version.
*
* gLabels-qt is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with gLabels-qt. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef glabels_Units_h
#define glabels_Units_h
#include <QCoreApplication>
#include <QString>
namespace glabels
{
class Units
{
Q_DECLARE_TR_FUNCTIONS(Units)
public:
enum Enum { PT, IN, MM, CM, PC };
Units();
Units( Enum enumValue );
Units( const QString& idString );
static Units pt();
static Units in();
static Units mm();
static Units cm();
static Units pc();
Enum toEnum() const;
QString toIdString() const;
QString toTrName() const;
double resolution() const;
int resolutionDigits() const;
static bool isIdValid( const QString& unitsId );
private:
Enum mEnumValue;
};
}
#endif // glabels_Units_h
libglabels/XmlUtil.cpp
+6 -6
View File
@@ -27,12 +27,12 @@
namespace glabels
{
Distance::Units XmlUtil::mUnits;
Units XmlUtil::mUnits;
XmlUtil::XmlUtil()
{
mUnits = Distance::Units::PT;
mUnits = Units(Units::PT);
}
@@ -42,7 +42,7 @@ namespace glabels
}
Distance::Units XmlUtil::units()
Units XmlUtil::units()
{
init();
@@ -50,7 +50,7 @@ namespace glabels
}
void XmlUtil::setUnits( Distance::Units units )
void XmlUtil::setUnits( const Units& units )
{
init();
@@ -215,7 +215,7 @@ namespace glabels
valueStream >> value >> unitsString;
if ( !unitsString.isEmpty() && !Distance::isIdValid( unitsString ) )
if ( !unitsString.isEmpty() && !Units::isIdValid( unitsString ) )
{
qWarning() << "Error: bad length value in attribute "
<< node.tagName() << ":" << name << "=" << valueString;
@@ -284,7 +284,7 @@ namespace glabels
{
init();
node.setAttribute( name, QString::number(value.inUnits(mUnits)) + Distance::toId(mUnits) );
node.setAttribute( name, QString::number(value.inUnits(mUnits)) + mUnits.toIdString() );
}
}
libglabels/XmlUtil.h
+3 -3
View File
@@ -41,8 +41,8 @@ namespace glabels
static void init();
static Distance::Units units();
static void setUnits( Distance::Units units );
static Units units();
static void setUnits( const Units& units );
static QString getStringAttr( const QDomElement& node,
const QString& name,
@@ -97,7 +97,7 @@ namespace glabels
const Distance& value );
private:
static Distance::Units mUnits;
static Units mUnits;
};
libglabels/privateConstants.h
+1 -1
View File
@@ -31,7 +31,7 @@ namespace glabels
namespace Constants
{
const Distance EPSILON( 0.5, Distance::Units::PT );
const Distance EPSILON( 0.5, Units::PT );
}