Main window consisting of menu, graphics scene, status bar and optional toolbars as a Single Document Interface. More...

#include <MainWindow.h>

Inheritance diagram for MainWindow:

Signals
void	signalZoom (int)
	Send zoom selection, picked from menu or keystroke, to StatusBar.

Public Member Functions
	MainWindow (const QString &errorReportFile, const QString &fileCmdScriptFile, bool isRegressionTest, bool isGnuplot, QStringList loadStartupFiles, QWidget *parent=0)
	Single constructor.

void	cmdFileClose ()
	Close file. This is called from a file script command.

void	cmdFileExport (const QString &fileName)
	Export file. This is called from a file script command.

void	cmdFileImport (const QString &fileName)
	Import file. This is called from a file script command.

void	cmdFileOpen (const QString &fileName)
	Open file. This is called from a file script command.

CmdMediator *	cmdMediator ()
	Accessor for commands to process the Document.

virtual bool	eventFilter (QObject , QEvent )
	Catch secret keypresses.

QImage	imageFiltered () const
	Background image that has been filtered for the current curve. This asserts if a curve-specific image is not being shown.

bool	isGnuplot () const
	Get method for gnuplot flag.

MainWindowModel	modelMainWindow () const
	Get method for main window model.

void	resizeEvent (QResizeEvent *event)
	Intercept resize event so graphics scene can be appropriately resized when in Fill mode.

void	saveErrorReportFileAndExit (const char comment, const char file, int line, const char *context) const
	Save error report and exit.

GraphicsScene &	scene ()
	Scene container for the QImage and QGraphicsItems.

BackgroundImage	selectOriginal (BackgroundImage backgroundImage)
	Make original background visible, for DigitizeStateColorPicker.

QString	selectedGraphCurve () const
	Curve name that is currently selected in m_cmbCurve.

virtual void	showEvent (QShowEvent *)
	Processing performed after gui becomes available.

void	showTemporaryMessage (const QString &temporaryMessage)
	Show temporary message in status bar.

Transformation	transformation () const
	Return read-only copy of transformation.

bool	transformIsDefined () const
	Return true if all three axis points have been defined.

void	updateAfterCommand ()
	See GraphicsScene::updateAfterCommand.

void	updateAfterMouseRelease ()
	Call MainWindow::updateControls (which is private) after the very specific case - a mouse press/release.

void	updateCoordSystem (CoordSystemIndex coordSystemIndex)
	Select a different CoordSystem.

void	updateDigitizeStateIfSoftwareTriggered (DigitizeState digitizeState)
	After software-triggered state transition, this method manually triggers the action as if user had clicked on digitize button.

void	updateGraphicsLinesToMatchGraphicsPoints ()
	Update the graphics lines so they follow the graphics points, after a drag, addition, removal, and such.

void	updateSettingsAxesChecker (const DocumentModelAxesChecker &modelAxesChecker)
	Update with new axes indicator properties.

void	updateSettingsColorFilter (const DocumentModelColorFilter &modelColorFilter)
	Update with new color filter properties.

void	updateSettingsCoords (const DocumentModelCoords &modelCoords)
	Update with new coordinate properties.

void	updateSettingsCurveAddRemove (const CurvesGraphs &curvesGraphs)
	Update with new curves.

void	updateSettingsCurveStyles (const CurveStyles &modelCurveStyles)
	Update with new curve styles.

void	updateSettingsDigitizeCurve (const DocumentModelDigitizeCurve &modelDigitizeCurve)
	Update with new curve digitization styles.

void	updateSettingsExportFormat (const DocumentModelExportFormat &modelExport)
	Update with new export properties.

void	updateSettingsGeneral (const DocumentModelGeneral &modelGeneral)
	Update with new general properties.

void	updateSettingsGridRemoval (const DocumentModelGridRemoval &modelGridRemoval)
	Update with new grid removal properties.

void	updateSettingsMainWindow (const MainWindowModel &modelMainWindow)
	Update with new main window properties.

void	updateSettingsPointMatch (const DocumentModelPointMatch &modelPointMatch)
	Update with new point match properties.

void	updateSettingsSegments (const DocumentModelSegments &modelSegments)
	Update with new segments properties.

void	updateViewsOfSettings (const QString &activeCurve)
	Update curve-specific view of settings. Private version gets active curve name from DigitizeStateContext.

GraphicsView &	view ()
	View for the QImage and QGraphicsItems, without const.

const GraphicsView &	view () const
	View for the QImage and QGraphicsItems, without const.

Detailed Description

Main window consisting of menu, graphics scene, status bar and optional toolbars as a Single Document Interface.

Definition at line 77 of file MainWindow.h.

Constructor & Destructor Documentation

◆ MainWindow()

MainWindow::MainWindow	(	const QString &	errorReportFile,
		const QString &	fileCmdScriptFile,
		bool	isRegressionTest,
		bool	isGnuplot,
		QStringList	loadStartupFiles,
		QWidget *	parent = `0`
	)

Single constructor.

Parameters

errorReportFile	Optional error report file to be read at startup. Empty if unused. Incompatible with fileCmdScript
fileCmdScriptFile	Optional file command script file to be read at startup. Empty if unused. Incompatible with errorReportFile
isRegressionTest	True if errorReportFile or fileCmdScript is for regression testing, in which case it is executed and the program exits
isGnuplot	True if diagnostic gnuplot files are generated for math-intense sections of the code. Used for development and debugging
loadStartupFiles	Zero or more Engauge document files to load at startup. A separate instance of Engauge is created for each file
parent	Optional parent widget for this widget

Definition at line 124 of file MainWindow.cpp.

◆ ~MainWindow()

MainWindow::~MainWindow ( )

Definition at line 198 of file MainWindow.cpp.

Member Function Documentation

◆ cmdFileClose()

void MainWindow::cmdFileClose ( )

Close file. This is called from a file script command.

Definition at line 271 of file MainWindow.cpp.

◆ cmdFileExport()

void MainWindow::cmdFileExport ( const QString & fileName )

Export file. This is called from a file script command.

Definition at line 279 of file MainWindow.cpp.

◆ cmdFileImport()

void MainWindow::cmdFileImport ( const QString & fileName )

Import file. This is called from a file script command.

Definition at line 288 of file MainWindow.cpp.

◆ cmdFileOpen()

void MainWindow::cmdFileOpen ( const QString & fileName )

Open file. This is called from a file script command.

Definition at line 297 of file MainWindow.cpp.

◆ cmdMediator()

CmdMediator * MainWindow::cmdMediator ( )

Accessor for commands to process the Document.

Definition at line 305 of file MainWindow.cpp.

◆ eventFilter()

bool MainWindow::eventFilter	(	QObject *	target,
		QEvent *	event
	)

virtual

Catch secret keypresses.

Definition at line 1261 of file MainWindow.cpp.

◆ imageFiltered()

QImage MainWindow::imageFiltered ( ) const

Background image that has been filtered for the current curve. This asserts if a curve-specific image is not being shown.

Definition at line 1567 of file MainWindow.cpp.

◆ isGnuplot()

bool MainWindow::isGnuplot ( ) const

Get method for gnuplot flag.

Definition at line 1572 of file MainWindow.cpp.

◆ modelMainWindow()

MainWindowModel MainWindow::modelMainWindow ( ) const

Get method for main window model.

Definition at line 1883 of file MainWindow.cpp.

◆ resizeEvent()

void MainWindow::resizeEvent ( QResizeEvent * event )

Intercept resize event so graphics scene can be appropriately resized when in Fill mode.

Definition at line 1906 of file MainWindow.cpp.

◆ saveErrorReportFileAndExit()

void MainWindow::saveErrorReportFileAndExit	(	const char *	comment,
		const char *	file,
		int	line,
		const char *	context
	)		const

Save error report and exit.

Definition at line 1953 of file MainWindow.cpp.

◆ scene()

GraphicsScene & MainWindow::scene ( )

Scene container for the QImage and QGraphicsItems.

Definition at line 2094 of file MainWindow.cpp.

◆ selectedGraphCurve()

QString MainWindow::selectedGraphCurve ( ) const

Curve name that is currently selected in m_cmbCurve.

Definition at line 2114 of file MainWindow.cpp.

◆ selectOriginal()

BackgroundImage MainWindow::selectOriginal ( BackgroundImage backgroundImage )

Make original background visible, for DigitizeStateColorPicker.

This returns the previous background state for restoring when state finishes

Definition at line 2100 of file MainWindow.cpp.

◆ showEvent()

void MainWindow::showEvent ( QShowEvent * event )

virtual

Processing performed after gui becomes available.

Definition at line 2407 of file MainWindow.cpp.

◆ showTemporaryMessage()

void MainWindow::showTemporaryMessage ( const QString & temporaryMessage )

Show temporary message in status bar.

Definition at line 2424 of file MainWindow.cpp.

◆ transformation()

Transformation MainWindow::transformation ( ) const

Return read-only copy of transformation.

Definition at line 3671 of file MainWindow.cpp.

◆ transformIsDefined()

bool MainWindow::transformIsDefined ( ) const

Return true if all three axis points have been defined.

Definition at line 3676 of file MainWindow.cpp.

◆ updateAfterCommand()

void MainWindow::updateAfterCommand ( )

See GraphicsScene::updateAfterCommand.

Definition at line 3681 of file MainWindow.cpp.

◆ updateAfterMouseRelease()

void MainWindow::updateAfterMouseRelease ( )

Call MainWindow::updateControls (which is private) after the very specific case - a mouse press/release.

Definition at line 3751 of file MainWindow.cpp.

◆ updateCoordSystem()

void MainWindow::updateCoordSystem ( CoordSystemIndex coordSystemIndex )

Select a different CoordSystem.

Definition at line 3818 of file MainWindow.cpp.

◆ updateDigitizeStateIfSoftwareTriggered()

void MainWindow::updateDigitizeStateIfSoftwareTriggered ( DigitizeState digitizeState )

After software-triggered state transition, this method manually triggers the action as if user had clicked on digitize button.

Definition at line 3833 of file MainWindow.cpp.

◆ updateGraphicsLinesToMatchGraphicsPoints()

void MainWindow::updateGraphicsLinesToMatchGraphicsPoints ( )

Update the graphics lines so they follow the graphics points, after a drag, addition, removal, and such.

The points in the Document may (and probably are) out of date with respect to the graphics points

Definition at line 3877 of file MainWindow.cpp.

◆ updateSettingsAxesChecker()

void MainWindow::updateSettingsAxesChecker ( const DocumentModelAxesChecker & modelAxesChecker )

Update with new axes indicator properties.

Definition at line 3913 of file MainWindow.cpp.

◆ updateSettingsColorFilter()

void MainWindow::updateSettingsColorFilter ( const DocumentModelColorFilter & modelColorFilter )

Update with new color filter properties.

Definition at line 3931 of file MainWindow.cpp.

◆ updateSettingsCoords()

void MainWindow::updateSettingsCoords ( const DocumentModelCoords & modelCoords )

Update with new coordinate properties.

Definition at line 3943 of file MainWindow.cpp.

◆ updateSettingsCurveAddRemove()

void MainWindow::updateSettingsCurveAddRemove ( const CurvesGraphs & curvesGraphs )

Update with new curves.

Definition at line 3950 of file MainWindow.cpp.

◆ updateSettingsCurveStyles()

void MainWindow::updateSettingsCurveStyles ( const CurveStyles & modelCurveStyles )

Update with new curve styles.

Definition at line 3959 of file MainWindow.cpp.

◆ updateSettingsDigitizeCurve()

void MainWindow::updateSettingsDigitizeCurve ( const DocumentModelDigitizeCurve & modelDigitizeCurve )

Update with new curve digitization styles.

Definition at line 3968 of file MainWindow.cpp.

◆ updateSettingsExportFormat()

void MainWindow::updateSettingsExportFormat ( const DocumentModelExportFormat & modelExport )

Update with new export properties.

Definition at line 3977 of file MainWindow.cpp.

◆ updateSettingsGeneral()

void MainWindow::updateSettingsGeneral ( const DocumentModelGeneral & modelGeneral )

Update with new general properties.

Definition at line 3984 of file MainWindow.cpp.

◆ updateSettingsGridRemoval()

void MainWindow::updateSettingsGridRemoval ( const DocumentModelGridRemoval & modelGridRemoval )

Update with new grid removal properties.

Definition at line 3991 of file MainWindow.cpp.

◆ updateSettingsMainWindow()

void MainWindow::updateSettingsMainWindow ( const MainWindowModel & modelMainWindow )

Update with new main window properties.

Definition at line 4018 of file MainWindow.cpp.

◆ updateSettingsPointMatch()

void MainWindow::updateSettingsPointMatch ( const DocumentModelPointMatch & modelPointMatch )

Update with new point match properties.

Definition at line 4026 of file MainWindow.cpp.

◆ updateSettingsSegments()

void MainWindow::updateSettingsSegments ( const DocumentModelSegments & modelSegments )

Update with new segments properties.

Definition at line 4033 of file MainWindow.cpp.

◆ updateViewsOfSettings()

void MainWindow::updateViewsOfSettings ( const QString & activeCurve )

Update curve-specific view of settings. Private version gets active curve name from DigitizeStateContext.

Definition at line 4084 of file MainWindow.cpp.

◆ view() [1/2]

GraphicsView & MainWindow::view ( )

View for the QImage and QGraphicsItems, without const.

Definition at line 4140 of file MainWindow.cpp.

◆ view() [2/2]

const GraphicsView & MainWindow::view ( ) const