ImageExportDialog Class Reference

QFileDialog extended with options for image export. More...

#include <ImageExportDialog.h>

Inheritance diagram for ImageExportDialog:

List of all members.

Public Slots
void	accept ()
Public Member Functions
int	bitmapResolution () const
	For raster formats: returns the output resolution the user selected, defaulting to the screen resolution.
bool	color () const
	For vector formats: returns whether colors should be enabled for ouput (default: true).
int	compression () const
	For raster formats supporting this option returns the output image compression, 0 means no compression.
QSizeF	customExportSize ()
	Return the custom export size.
bool	escapeStrings ()
	For TeX format: returns whether special characters should be escaped for ouput (default: true).
bool	exportFontSizes ()
	For TeX format: returns whether font sizes should be exported (default: true).
	ImageExportDialog (MdiSubWindow *window, QWidget *parent=0, bool extended=true, Graph *g=0, Qt::WFlags flags=0)
	Constructor.
int	quality () const
	Return the quality (in percent) the user selected for export to raster formats.
double	scaleFontsFactor ()
	Return the scale fonts factor.
void	selectFilter (const QString &filter)
int	sizeUnit ()
	Return the unit used for the custom export size.
int	sortMode () const
	Return the sort export mode for 3D plots.
int	textExportMode () const
	Return the text export mode for 3D plots.
bool	transparency () const
	Return whether the output's background should be transparent.
int	vectorResolution () const
	For vector formats: returns the output resolution the user selected, defaulting to the screen resolution.
Protected Slots
void	adjustHeight (double width)
void	adjustWidth (double height)
void	closeEvent (QCloseEvent *)
void	drawPreview (QPrinter *)
void	drawVectorPreview (QPrinter *)
void	preview ()
void	updateAdvancedOptions (const QString &filter)
	Update which options are visible and enabled based on the output format.
Private Member Functions
void	initAdvancedOptions ()
	Create d_advanced_options and everything it contains.
Private Attributes
double	aspect_ratio
QLabel *	compressionLabel
QComboBox *	d_3D_export_sort
QComboBox *	d_3D_text_export_mode
QWidget *	d_advanced_options
	Container widget for all advanced options.
QSpinBox *	d_bitmap_resolution
QCheckBox *	d_color
QComboBox *	d_compression
QGroupBox *	d_custom_size_box
	Container widget for user defined export size.
QCheckBox *	d_escape_tex_strings
Graph *	d_layer
QPushButton *	d_preview_button
QSpinBox *	d_quality
QGroupBox *	d_raster_options
	Container widget for all options available for raster formats.
QCheckBox *	d_tex_font_sizes
QCheckBox *	d_transparency
QGroupBox *	d_vector_options
	Container widget for all options available for vector formats.
QSpinBox *	d_vector_resolution
MdiSubWindow *	d_window
	Pointer to the window to be exported.
DoubleSpinBox *	heightBox
QCheckBox *	keepRatioBox
QLabel *	resolutionLabel
DoubleSpinBox *	scaleFontsBox
QComboBox *	unitBox
DoubleSpinBox *	widthBox

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Detailed Description

QFileDialog extended with options for image export.

---

Constructor & Destructor Documentation

ImageExportDialog::ImageExportDialog	(	MdiSubWindow *	window,
		QWidget *	parent = 0,
		bool	extended = true,
		Graph *	g = 0,
		Qt::WFlags	flags = 0
	)

Constructor.

Parameters:

window	window to be exported
parent	parent widget
vector_options	whether advanced options are to be provided for export to vector formats
extended	flag: show/hide the advanced options on start-up
flags	window flags

References d_advanced_options, d_window, initAdvancedOptions(), ExtensibleFileDialog::setExtensionWidget(), and updateAdvancedOptions().

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Member Function Documentation

void ImageExportDialog::accept

(

)

[slot]

References ApplicationWindow::d_confirm_overwrite.

void ImageExportDialog::adjustHeight

(

double

width

)

[protected, slot]

References aspect_ratio, heightBox, keepRatioBox, DoubleSpinBox::setValue(), and unitBox.

Referenced by initAdvancedOptions().

void ImageExportDialog::adjustWidth

(

double

height

)

[protected, slot]

References aspect_ratio, keepRatioBox, DoubleSpinBox::setValue(), unitBox, and widthBox.

Referenced by initAdvancedOptions().

int ImageExportDialog::bitmapResolution

(

)

const [inline]

For raster formats: returns the output resolution the user selected, defaulting to the screen resolution.

References d_bitmap_resolution.

Referenced by drawPreview(), ApplicationWindow::exportAllGraphs(), ApplicationWindow::exportGraph(), ApplicationWindow::exportLayer(), and ApplicationWindow::exportMatrix().

void ImageExportDialog::closeEvent

(

QCloseEvent *

e

)

[protected, slot]

References compression(), customExportSize(), d_3D_export_sort, ApplicationWindow::d_3D_export_sort, ApplicationWindow::d_3D_export_text_mode, d_3D_text_export_mode, d_bitmap_resolution, d_color, d_escape_tex_strings, ApplicationWindow::d_export_bitmap_resolution, ApplicationWindow::d_export_color, ApplicationWindow::d_export_compression, ApplicationWindow::d_export_escape_tex_strings, ApplicationWindow::d_export_quality, ApplicationWindow::d_export_raster_size, ApplicationWindow::d_export_size_unit, ApplicationWindow::d_export_tex_font_sizes, ApplicationWindow::d_export_transparency, ApplicationWindow::d_export_vector_resolution, ApplicationWindow::d_extended_export_dialog, ApplicationWindow::d_image_export_filter, ApplicationWindow::d_keep_aspect_ration, d_quality, ApplicationWindow::d_scale_fonts_factor, d_tex_font_sizes, d_transparency, d_vector_resolution, ExtensibleFileDialog::isExtended(), keepRatioBox, scaleFontsBox, unitBox, and DoubleSpinBox::value().

bool ImageExportDialog::color

(

)

const [inline]

For vector formats: returns whether colors should be enabled for ouput (default: true).

References d_color.

Referenced by drawVectorPreview(), ApplicationWindow::exportAllGraphs(), ApplicationWindow::exportGraph(), ApplicationWindow::exportLayer(), and ApplicationWindow::exportMatrix().

int ImageExportDialog::compression

(

)

const [inline]

For raster formats supporting this option returns the output image compression, 0 means no compression.

References d_compression.

Referenced by closeEvent(), ApplicationWindow::exportAllGraphs(), ApplicationWindow::exportGraph(), ApplicationWindow::exportLayer(), and ApplicationWindow::exportMatrix().

QSizeF ImageExportDialog::customExportSize

(

)

Return the custom export size.

References d_custom_size_box, heightBox, DoubleSpinBox::value(), and widthBox.

Referenced by closeEvent(), drawPreview(), drawVectorPreview(), ApplicationWindow::exportAllGraphs(), ApplicationWindow::exportGraph(), and ApplicationWindow::exportLayer().

void ImageExportDialog::drawPreview

(

QPrinter *

printer

)

[protected, slot]

References bitmapResolution(), MultiLayer::canvas(), customExportSize(), Graph::customPrintSize(), d_layer, d_window, MultiLayer::draw(), Graph::draw(), scaleFontsFactor(), and sizeUnit().

Referenced by preview().

void ImageExportDialog::drawVectorPreview

(

QPrinter *

printer

)

[protected, slot]

References MultiLayer::canvas(), color(), customExportSize(), Graph::customPrintSize(), d_layer, d_window, MultiLayer::exportVector(), Graph::exportVector(), scaleFontsFactor(), sizeUnit(), and vectorResolution().

Referenced by preview().

bool ImageExportDialog::escapeStrings

(

)

[inline]

For TeX format: returns whether special characters should be escaped for ouput (default: true).

References d_escape_tex_strings.

Referenced by ApplicationWindow::exportAllGraphs(), ApplicationWindow::exportGraph(), and ApplicationWindow::exportLayer().

bool ImageExportDialog::exportFontSizes

(

)

[inline]

For TeX format: returns whether font sizes should be exported (default: true).

References d_tex_font_sizes.

Referenced by ApplicationWindow::exportAllGraphs(), ApplicationWindow::exportGraph(), and ApplicationWindow::exportLayer().

void ImageExportDialog::initAdvancedOptions

(

)

[private]

Create d_advanced_options and everything it contains.

References adjustHeight(), adjustWidth(), aspect_ratio, MultiLayer::canvas(), compressionLabel, d_3D_export_sort, ApplicationWindow::d_3D_export_sort, ApplicationWindow::d_3D_export_text_mode, d_3D_text_export_mode, d_advanced_options, d_bitmap_resolution, d_color, d_compression, d_custom_size_box, d_escape_tex_strings, ApplicationWindow::d_export_bitmap_resolution, ApplicationWindow::d_export_color, ApplicationWindow::d_export_compression, ApplicationWindow::d_export_escape_tex_strings, ApplicationWindow::d_export_quality, ApplicationWindow::d_export_raster_size, ApplicationWindow::d_export_size_unit, ApplicationWindow::d_export_tex_font_sizes, ApplicationWindow::d_export_transparency, ApplicationWindow::d_export_vector_resolution, ApplicationWindow::d_keep_aspect_ration, d_layer, d_preview_button, d_quality, d_raster_options, ApplicationWindow::d_scale_fonts_factor, d_tex_font_sizes, d_transparency, d_vector_options, d_vector_resolution, d_window, heightBox, keepRatioBox, preview(), resolutionLabel, scaleFontsBox, DoubleSpinBox::setDecimals(), DoubleSpinBox::setFormat(), DoubleSpinBox::setMinimum(), DoubleSpinBox::setValue(), unitBox, and widthBox.

Referenced by ImageExportDialog().

void ImageExportDialog::preview

(

)

[protected, slot]

References d_raster_options, d_window, drawPreview(), and drawVectorPreview().

Referenced by initAdvancedOptions().

int ImageExportDialog::quality

(

)

const [inline]

Return the quality (in percent) the user selected for export to raster formats.

References d_quality.

Referenced by ApplicationWindow::exportAllGraphs(), ApplicationWindow::exportGraph(), ApplicationWindow::exportLayer(), and ApplicationWindow::exportMatrix().

double ImageExportDialog::scaleFontsFactor

(

)

Return the scale fonts factor.

References d_custom_size_box, scaleFontsBox, and DoubleSpinBox::value().

Referenced by drawPreview(), drawVectorPreview(), ApplicationWindow::exportAllGraphs(), ApplicationWindow::exportGraph(), and ApplicationWindow::exportLayer().

void ImageExportDialog::selectFilter

(

const QString &

filter

)

References updateAdvancedOptions().

Referenced by ApplicationWindow::exportAllGraphs(), ApplicationWindow::exportGraph(), ApplicationWindow::exportLayer(), and ApplicationWindow::exportMatrix().

int ImageExportDialog::sizeUnit

(

)

[inline]

Return the unit used for the custom export size.

References unitBox.

Referenced by drawPreview(), drawVectorPreview(), ApplicationWindow::exportAllGraphs(), ApplicationWindow::exportGraph(), and ApplicationWindow::exportLayer().

int ImageExportDialog::sortMode

(

)

const [inline]

Return the sort export mode for 3D plots.

References d_3D_export_sort.

Referenced by ApplicationWindow::exportAllGraphs(), and ApplicationWindow::exportGraph().

int ImageExportDialog::textExportMode

(

)

const [inline]

Return the text export mode for 3D plots.

References d_3D_text_export_mode.

Referenced by ApplicationWindow::exportAllGraphs(), and ApplicationWindow::exportGraph().

bool ImageExportDialog::transparency

(

)

const

Return whether the output's background should be transparent.

References d_transparency.

Referenced by ApplicationWindow::exportAllGraphs(), ApplicationWindow::exportGraph(), and ApplicationWindow::exportLayer().

void ImageExportDialog::updateAdvancedOptions

(

const QString &

filter

)

[protected, slot]

Update which options are visible and enabled based on the output format.

References compressionLabel, d_compression, d_custom_size_box, d_escape_tex_strings, ExtensibleFileDialog::d_extension_toggle, d_preview_button, d_raster_options, d_tex_font_sizes, d_transparency, d_vector_options, d_vector_resolution, d_window, and resolutionLabel.

Referenced by ImageExportDialog(), and selectFilter().

int ImageExportDialog::vectorResolution

(

)

const [inline]

For vector formats: returns the output resolution the user selected, defaulting to the screen resolution.

References d_vector_resolution.

Referenced by drawVectorPreview(), ApplicationWindow::exportAllGraphs(), ApplicationWindow::exportGraph(), ApplicationWindow::exportLayer(), and ApplicationWindow::exportMatrix().

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Member Data Documentation

double ImageExportDialog::aspect_ratio [private]

Referenced by adjustHeight(), adjustWidth(), and initAdvancedOptions().

QLabel * ImageExportDialog::compressionLabel [private]

Referenced by initAdvancedOptions(), and updateAdvancedOptions().

QComboBox* ImageExportDialog::d_3D_export_sort [private]

Referenced by closeEvent(), initAdvancedOptions(), and sortMode().

QComboBox* ImageExportDialog::d_3D_text_export_mode [private]

Referenced by closeEvent(), initAdvancedOptions(), and textExportMode().

QWidget* ImageExportDialog::d_advanced_options [private]

Container widget for all advanced options.

Referenced by ImageExportDialog(), and initAdvancedOptions().

QSpinBox* ImageExportDialog::d_bitmap_resolution [private]

Referenced by bitmapResolution(), closeEvent(), and initAdvancedOptions().

QCheckBox* ImageExportDialog::d_color [private]

Referenced by closeEvent(), color(), and initAdvancedOptions().

QComboBox* ImageExportDialog::d_compression [private]

Referenced by compression(), initAdvancedOptions(), and updateAdvancedOptions().

QGroupBox* ImageExportDialog::d_custom_size_box [private]

Container widget for user defined export size.

Referenced by customExportSize(), initAdvancedOptions(), scaleFontsFactor(), and updateAdvancedOptions().

QCheckBox* ImageExportDialog::d_escape_tex_strings [private]

Referenced by closeEvent(), escapeStrings(), initAdvancedOptions(), and updateAdvancedOptions().

Graph* ImageExportDialog::d_layer [private]

Referenced by drawPreview(), drawVectorPreview(), and initAdvancedOptions().

QPushButton* ImageExportDialog::d_preview_button [private]

Referenced by initAdvancedOptions(), and updateAdvancedOptions().

QSpinBox* ImageExportDialog::d_quality [private]

Referenced by closeEvent(), initAdvancedOptions(), and quality().

QGroupBox* ImageExportDialog::d_raster_options [private]

Container widget for all options available for raster formats.

Referenced by initAdvancedOptions(), preview(), and updateAdvancedOptions().

QCheckBox* ImageExportDialog::d_tex_font_sizes [private]

Referenced by closeEvent(), exportFontSizes(), initAdvancedOptions(), and updateAdvancedOptions().

QCheckBox* ImageExportDialog::d_transparency [private]

Referenced by closeEvent(), initAdvancedOptions(), transparency(), and updateAdvancedOptions().

QGroupBox* ImageExportDialog::d_vector_options [private]

Container widget for all options available for vector formats.

Referenced by initAdvancedOptions(), and updateAdvancedOptions().

QSpinBox* ImageExportDialog::d_vector_resolution [private]

Referenced by closeEvent(), initAdvancedOptions(), updateAdvancedOptions(), and vectorResolution().

MdiSubWindow* ImageExportDialog::d_window [private]

Pointer to the window to be exported.

Referenced by drawPreview(), drawVectorPreview(), ImageExportDialog(), initAdvancedOptions(), preview(), and updateAdvancedOptions().

DoubleSpinBox * ImageExportDialog::heightBox [private]

Referenced by adjustHeight(), customExportSize(), and initAdvancedOptions().

QCheckBox* ImageExportDialog::keepRatioBox [private]

Referenced by adjustHeight(), adjustWidth(), closeEvent(), and initAdvancedOptions().

QLabel* ImageExportDialog::resolutionLabel [private]

Referenced by initAdvancedOptions(), and updateAdvancedOptions().

DoubleSpinBox * ImageExportDialog::scaleFontsBox [private]

Referenced by closeEvent(), initAdvancedOptions(), and scaleFontsFactor().

QComboBox* ImageExportDialog::unitBox [private]

Referenced by adjustHeight(), adjustWidth(), closeEvent(), initAdvancedOptions(), and sizeUnit().

DoubleSpinBox* ImageExportDialog::widthBox [private]

Referenced by adjustWidth(), customExportSize(), and initAdvancedOptions().

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

• qtiplot/src/plot2D/dialogs/ImageExportDialog.h
• qtiplot/src/plot2D/dialogs/ImageExportDialog.cpp