QgsScaleRangeWidget Class Reference

#include <qgsscalerangewidget.h>

Inheritance diagram for QgsScaleRangeWidget:

Collaboration diagram for QgsScaleRangeWidget:

Public Slots
void	setMinimumScale (double scale)
void	setMaximumScale (double scale)
void	setScaleRange (double min, double max)

Public Member Functions
	QgsScaleRangeWidget (QWidget *parent=0)
	~QgsScaleRangeWidget ()
void	setMapCanvas (QgsMapCanvas *mapCanvas)
	set the map canvas which will be used for the current scale buttons More...
double	minimumScale ()
	return the minimum scale More...
double	maximumScale ()
	return the maximum scale More...
double	minimumScaleDenom ()
	return the minimum scale denominator ( = 1 / maximum scale ) More...
double	maximumScaleDenom ()
	return the maximum scale denominator ( = 1 / minimum scale ) More...
void	reloadProjectScales ()
	call to reload the project scales and apply them to the 2 scales combo boxes More...

Private Slots
void	setMaxScaleFromCanvas ()
void	setMinScaleFromCanvas ()

Private Attributes
QgsMapCanvas *	mCanvas
	pointer to the map canvas used for current buttons. More...
QGridLayout *	mLayout
QLabel *	mMaximumScaleIconLabel
QLabel *	mMinimumScaleIconLabel
QPushButton *	mMaximumScaleSetCurrentPushButton
QPushButton *	mMinimumScaleSetCurrentPushButton
QgsScaleComboBox *	mMaximumScaleComboBox
QgsScaleComboBox *	mMinimumScaleComboBox

Detailed Description

Definition at line 30 of file qgsscalerangewidget.h.

Constructor & Destructor Documentation

QgsScaleRangeWidget::QgsScaleRangeWidget ( QWidget *  parent = 0 )

explicit

Definition at line 21 of file qgsscalerangewidget.cpp.

References QgsApplication::getThemePixmap(), mLayout, mMaximumScaleComboBox, mMaximumScaleIconLabel, mMinimumScaleComboBox, mMinimumScaleIconLabel, reloadProjectScales(), and tr.

QgsScaleRangeWidget::~QgsScaleRangeWidget

(

)

Definition at line 68 of file qgsscalerangewidget.cpp.

Member Function Documentation

double QgsScaleRangeWidget::maximumScale

(

)

return the maximum scale

Definition at line 125 of file qgsscalerangewidget.cpp.

References mMaximumScaleComboBox, and QgsScaleComboBox::scale().

Referenced by QgsScaleVisibilityDialog::maximumScale(), and minimumScaleDenom().

double QgsScaleRangeWidget::maximumScaleDenom

(

)

return the maximum scale denominator ( = 1 / minimum scale )

Definition at line 135 of file qgsscalerangewidget.cpp.

References minimumScale().

double QgsScaleRangeWidget::minimumScale

(

)

return the minimum scale

Definition at line 115 of file qgsscalerangewidget.cpp.

References mMinimumScaleComboBox, and QgsScaleComboBox::scale().

Referenced by maximumScaleDenom(), and QgsScaleVisibilityDialog::minimumScale().

double QgsScaleRangeWidget::minimumScaleDenom

(

)

return the minimum scale denominator ( = 1 / maximum scale )

Definition at line 130 of file qgsscalerangewidget.cpp.

References maximumScale().

void QgsScaleRangeWidget::reloadProjectScales

(

)

call to reload the project scales and apply them to the 2 scales combo boxes

Definition at line 72 of file qgsscalerangewidget.cpp.

References QgsProject::instance(), mMaximumScaleComboBox, mMinimumScaleComboBox, QgsProject::readBoolEntry(), QgsProject::readListEntry(), and QgsScaleComboBox::updateScales().

Referenced by QgsScaleRangeWidget().

void QgsScaleRangeWidget::setMapCanvas

(

QgsMapCanvas *

mapCanvas

)

set the map canvas which will be used for the current scale buttons

setMapCanvas set the map canvas which will be used for the current scale buttons if not set, the buttons are hidden.

Definition at line 83 of file qgsscalerangewidget.cpp.

References mCanvas, mLayout, mMaximumScaleSetCurrentPushButton, mMinimumScaleSetCurrentPushButton, setMaxScaleFromCanvas(), setMinScaleFromCanvas(), and tr.

Referenced by QgsScaleVisibilityDialog::QgsScaleVisibilityDialog().

void QgsScaleRangeWidget::setMaximumScale ( double  scale )

slot

Definition at line 120 of file qgsscalerangewidget.cpp.

References mMaximumScaleComboBox, and QgsScaleComboBox::setScale().

Referenced by QgsScaleVisibilityDialog::setMaximumScale(), and setScaleRange().

void QgsScaleRangeWidget::setMaxScaleFromCanvas ( )

privateslot

Definition at line 151 of file qgsscalerangewidget.cpp.

References QgsMapCanvas::mapSettings(), mCanvas, mMaximumScaleComboBox, QgsMapSettings::scale(), and QgsScaleComboBox::setScale().

Referenced by setMapCanvas().

void QgsScaleRangeWidget::setMinimumScale ( double  scale )

slot

Definition at line 110 of file qgsscalerangewidget.cpp.

References mMinimumScaleComboBox, and QgsScaleComboBox::setScale().

Referenced by QgsScaleVisibilityDialog::setMinimumScale(), and setScaleRange().

void QgsScaleRangeWidget::setMinScaleFromCanvas ( )

privateslot

Definition at line 146 of file qgsscalerangewidget.cpp.

References QgsMapCanvas::mapSettings(), mCanvas, mMinimumScaleComboBox, QgsMapSettings::scale(), and QgsScaleComboBox::setScale().

Referenced by setMapCanvas().

void QgsScaleRangeWidget::setScaleRange ( double  min, double  max  )

slot

Definition at line 140 of file qgsscalerangewidget.cpp.

References setMaximumScale(), and setMinimumScale().

Member Data Documentation

QgsMapCanvas* QgsScaleRangeWidget::mCanvas

private

pointer to the map canvas used for current buttons.

Definition at line 73 of file qgsscalerangewidget.h.

Referenced by setMapCanvas(), setMaxScaleFromCanvas(), and setMinScaleFromCanvas().

QGridLayout* QgsScaleRangeWidget::mLayout

private

Definition at line 76 of file qgsscalerangewidget.h.

Referenced by QgsScaleRangeWidget(), and setMapCanvas().

QgsScaleComboBox* QgsScaleRangeWidget::mMaximumScaleComboBox

private

Definition at line 81 of file qgsscalerangewidget.h.

Referenced by maximumScale(), QgsScaleRangeWidget(), reloadProjectScales(), setMaximumScale(), and setMaxScaleFromCanvas().

QLabel* QgsScaleRangeWidget::mMaximumScaleIconLabel

private

Definition at line 77 of file qgsscalerangewidget.h.

Referenced by QgsScaleRangeWidget().

QPushButton* QgsScaleRangeWidget::mMaximumScaleSetCurrentPushButton

private

Definition at line 79 of file qgsscalerangewidget.h.

Referenced by setMapCanvas().

QgsScaleComboBox* QgsScaleRangeWidget::mMinimumScaleComboBox

private

Definition at line 82 of file qgsscalerangewidget.h.

Referenced by minimumScale(), QgsScaleRangeWidget(), reloadProjectScales(), setMinimumScale(), and setMinScaleFromCanvas().

QLabel* QgsScaleRangeWidget::mMinimumScaleIconLabel

private

Definition at line 78 of file qgsscalerangewidget.h.

Referenced by QgsScaleRangeWidget().

QPushButton* QgsScaleRangeWidget::mMinimumScaleSetCurrentPushButton

private

Definition at line 80 of file qgsscalerangewidget.h.

Referenced by setMapCanvas().

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The documentation for this class was generated from the following files:

• /tmp/buildd/qgis-2.4.0+unstable1/src/gui/qgsscalerangewidget.h
• /tmp/buildd/qgis-2.4.0+unstable1/src/gui/qgsscalerangewidget.cpp