MainWindow Class Reference

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:

Collaboration diagram for MainWindow:

Signals
void	signalDropRegression (QString)
	Send drag and drop regression test url.
void	signalGong ()
	Send wakeup signal to unit test framework when all other commands have finished executing.
void	signalZoom (int)
	Send zoom selection, picked from menu or keystroke, to StatusBar.

Public Member Functions
	MainWindow (const QString &errorReportFile, const QString &fileCmdScriptFile, bool isDropRegression, bool isRegressionTest, bool isGnuplot, bool isReset, bool isExportOnly, bool isExtractImageOnly, const QString &extractImageOnlyExtension, const QStringList &loadStartupFiles, const QStringList &commandLineWithoutLoadStartupFiles, QWidget *parent=nullptr)
	Single constructor.
	~MainWindow ()
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.
DigitizeState	digitizeState () const
	Get DigitizeState. This should only be used to populate arguments in CmdAbstract constructor!
virtual bool	eventFilter (QObject *, QEvent *)
	Catch secret keypresses.
void	guidelineAddXT (const QString &identifier, double xT)
	Add a X/T Guideline.
void	guidelineAddYR (const QString &identifier, double yR)
	Add a Y/R Guideline.
void	guidelineMoveXT (const QString &identifier, double xTAfter)
	Move a X/T Guideline.
void	guidelineMoveYR (const QString &identifier, double yRAfter)
	Move a Y/R Guideline.
void	guidelineRemove (const QString &identifier)
	Remove a X/T or Y/R Guideline.
bool	guidelinesAreVisible () const
	True/false if guidelines are visible. Selectability is handled elsewhere.
void	handleGuidelinesActiveChange (bool active)
	Handle Guidelines active status toggle.
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.
bool	modeMap () const
	True if document scale is set using a scale bar, otherwise using axis points.
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)
	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.
void	sendGong ()
	Send signal to unit test framework indicating all commands have finished executing.
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	updateSettingsCurveList (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	updateSettingsGridDisplay (const DocumentModelGridDisplay &modelGridDisplay)
	Update with new grid display properties.
void	updateSettingsGridRemoval (const DocumentModelGridRemoval &modelGridRemoval)
	Update with new grid removal properties.
void	updateSettingsGuideline (const DocumentModelGuideline &modelGuideline)
	Update with new guideline 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.

Friends
class	CreateActions
	For simplifying this class by moving initialization to other classes.
class	CreateCentralWidget
class	CreateCommandStackShadow
class	CreateDockableWidgets
class	CreateFacade
class	CreateHelpWindow
class	CreateIcons
class	CreateLoadImage
class	CreateMenus
class	CreateNetwork
class	CreateScene
class	CreateSettingsDialogs
class	CreateStateContexts
class	CreateStatusBar
class	CreateToolBars
class	CreateTutorial
class	CreateZoomMaps
class	TestExport
	For unit testing.
class	TestGuidelines

Detailed Description

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

Definition at line 94 of file MainWindow.h.

Constructor & Destructor Documentation

MainWindow()

MainWindow::MainWindow	(	const QString &	errorReportFile,
		const QString &	fileCmdScriptFile,
		bool	isDropRegression,
		bool	isRegressionTest,
		bool	isGnuplot,
		bool	isReset,
		bool	isExportOnly,
		bool	isExtractImageOnly,
		const QString &	extractImageOnlyExtension,
		const QStringList &	loadStartupFiles,
		const QStringList &	commandLineWithoutLoadStartupFiles,
		QWidget *	parent = nullptr )

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
isDropRegression	True if files loaded at startup are for drag and drop testing
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
isReset	True to reset all settings that would otherwise be restored from the previous execution of Engauge
isExportOnly	True to export the loaded startup file and then exit
isExtractImageOnly	True to extract the image from the loaded startup file and then exit
extractImageOnlyExtension	File extension for extracted image for isExtractImageOnly
loadStartupFiles	Zero or more Engauge document files to load at startup. A separate instance of Engauge is created for each file
commandLineWithoutLoadStartupFiles	Command line arguments without load startup files. Used for spawning additional processes
parent	Optional parent widget for this widget

Definition at line 144 of file MainWindow.cpp.

                                        :
  QMainWindow(parent),
  m_originalFileWasImported (false),
  m_isDocumentExported (false),
  m_engaugeFile (EMPTY_FILENAME),
  m_currentFile (EMPTY_FILENAME),
  m_layout (nullptr),
  m_scene (nullptr),
  m_view (nullptr),
  m_loadImageFromUrl (nullptr),
  m_cmdMediator (nullptr),
  m_digitizeStateContext (nullptr),
  m_transformationStateContext (nullptr),
  m_backgroundStateContext (nullptr),
  m_networkClient (nullptr),
  m_isGnuplot (isGnuplot),
  m_timerLoadStartupFiles (nullptr),
  m_commandLineWithoutLoadStartupFiles (commandLineWithoutLoadStartupFiles),
  m_ghosts (nullptr),
  m_timerRegressionErrorReport(nullptr),
  m_fileCmdScript (nullptr),
  m_isErrorReportRegressionTest (isRegressionTest),
  m_timerRegressionFileCmdScript(nullptr),
  m_guidelines (*this),  
  m_fittingCurve (nullptr),
  m_isExportOnly (isExportOnly),
  m_isExtractImageOnly (isExtractImageOnly),
  m_extractImageOnlyExtension (extractImageOnlyExtension),
  m_timerChecklistGuideWizard (nullptr)
{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::MainWindow"
                              << " curDir=" << QDir::currentPath().toLatin1().data();
 
#if defined(OSX_DEBUG) || defined(OSX_RELEASE)
  qApp->setApplicationName ("Engauge Digitizer");
  qApp->setOrganizationDomain ("Mark Mitchell");
#endif
 
  LoggerUpload::bindToMainWindow(this);
 
  m_startupDirectory = QDir::currentPath();
 
  setCurrentFile ("");
 
  CreateFacade createFacade;
  createFacade.create (*this);
 
  updateControls ();
 
  settingsRead (isReset); // This changes the current directory when not regression testing
  setCurrentFile ("");
  setUnifiedTitleAndToolBarOnMac(true);
 
  installEventFilter(this);
 
  // Start regression scripting if appropriate. Regression scripts assume current directory is the original
  // current directory, so we temporarily reset the current directory
  QString originalPath = QDir::currentPath();
  QDir::setCurrent (m_startupDirectory);
  if (isExportOnly) {
    m_loadStartupFiles = loadStartupFiles;
    m_regressionFile = exportRegressionFilenameFromInputFilename (loadStartupFiles.first ()); // For regression test
    slotLoadStartupFiles ();
    slotFileExport (); // Export one file. QProcess::startDetached will be called for each remaining file
    exit (0);
  } else if (isExtractImageOnly) {
    m_loadStartupFiles = loadStartupFiles;
    m_regressionFile = exportRegressionFilenameFromInputFilename (loadStartupFiles.first ()); // For regression test
    slotLoadStartupFiles ();
    handlerFileExtractImage ();  // Extract one file. QProcess::startDetached will be called for each remaining file
    exit (0);
  } else if (!errorReportFile.isEmpty()) {
    loadErrorReportFile(errorReportFile);
    if (m_isErrorReportRegressionTest) {
      startRegressionTestErrorReport(errorReportFile);
    }
  } else if (!fileCmdScriptFile.isEmpty()) {
    m_fileCmdScript = new FileCmdScript (fileCmdScriptFile);
    startRegressionTestFileCmdScript();
  } else if (isDropRegression) {
    m_fileCmdScript = new FileCmdScript (""); // Hack to keep dialogs from popping up
    startRegressionDropTest (loadStartupFiles);
  } else {
 
    // Save file names for later, after gui becomes available. The file names are dropped if error report file is specified
    // since only one of the two modes is available at any time, for simplicity
    m_loadStartupFiles = loadStartupFiles;
  }
  QDir::setCurrent (originalPath);
}

~MainWindow()

MainWindow::~MainWindow

(

)

Definition at line 246 of file MainWindow.cpp.

{
#if !defined(OSX_DEBUG) && !defined(OSX_RELEASE)
  delete m_helpWindow;
#endif
  delete m_tutorialDlg;
  delete m_cmdMediator;
  delete m_cmdStackShadow;
  delete m_digitizeStateContext;
  delete m_transformationStateContext;
  delete m_backgroundStateContext;
  delete m_dlgSettingsAxesChecker;
  delete m_dlgSettingsColorFilter;
  delete m_dlgSettingsCoords;
  delete m_dlgSettingsCurveList;
  delete m_dlgSettingsCurveProperties;
  delete m_dlgSettingsDigitizeCurve;
  delete m_dlgSettingsExportFormat;
  delete m_dlgSettingsGeneral;
  delete m_dlgSettingsGridDisplay;
  delete m_dlgSettingsGridRemoval;
  delete m_dlgSettingsGuideline;  
  delete m_dlgSettingsMainWindow;
  delete m_dlgSettingsPointMatch;
  delete m_dlgSettingsSegments;
  delete m_fileCmdScript;
  m_gridLines.clear ();
  m_guidelines.clear ();  
}

Member Function Documentation

cmdFileClose()

void MainWindow::cmdFileClose

(

)

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

Definition at line 334 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::cmdFileClose";
 
  setWindowModified (false); // Prevent popup query asking if changes should be saved
  slotFileClose();
}

cmdFileExport()

void MainWindow::cmdFileExport

(

const QString &

fileName

)

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

Definition at line 342 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::cmdFileExport";
 
  ExportToFile exportStrategy;
  fileExport(fileName,
             exportStrategy);
}

cmdFileImport()

void MainWindow::cmdFileImport

(

const QString &

fileName

)

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

Definition at line 351 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::cmdFileImport";
 
  m_regressionFile = exportRegressionFilenameFromInputFilename (fileName);
  fileImport (fileName,
              IMPORT_TYPE_SIMPLE);
}

cmdFileOpen()

void MainWindow::cmdFileOpen

(

const QString &

fileName

)

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

Definition at line 360 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::cmdFileOpen";
 
  m_regressionFile = exportRegressionFilenameFromInputFilename (fileName);
  loadDocumentFile(fileName);
}

cmdMediator()

CmdMediator * MainWindow::cmdMediator

(

)

Accessor for commands to process the Document.

Definition at line 368 of file MainWindow.cpp.

{
  // We do not check m_cmdMediator with ENGAUGE_CHECK_PTR since calling code is expected to deal with null pointer at startup
  return m_cmdMediator;
}

digitizeState()

DigitizeState MainWindow::digitizeState

(

)

const

Get DigitizeState. This should only be used to populate arguments in CmdAbstract constructor!

Definition at line 390 of file MainWindow.cpp.

{
  return m_digitizeStateContext->digitizeState ();
}

eventFilter()

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

virtual

Catch secret keypresses.

Definition at line 395 of file MainWindow.cpp.

{
  if (event->type () == QEvent::KeyPress) {
 
    QKeyEvent *eventKeyPress = static_cast<QKeyEvent *> (event);
 
    // Special shortcuts. All of these are probably only useful for debugging and/or regression testing
    if ((eventKeyPress->key() == Qt::Key_E) &&
        ((eventKeyPress->modifiers() & Qt::ShiftModifier) != 0) &&
        ((eventKeyPress->modifiers() & Qt::ControlModifier) != 0)) {
 
      saveErrorReportFileAndExit ("Shift+Control+E",
                                  __FILE__,
                                  __LINE__,
                                  "userTriggered");
 
    }
  }
 
  return QObject::eventFilter (target, event);
}

guidelineAddXT()

void MainWindow::guidelineAddXT	(	const QString &	identifier,
		double	xT )

Add a X/T Guideline.

Definition at line 867 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::guidelineAddXT";
 
  if (m_cmdMediator->document().modelCoords().coordsType() == COORDS_TYPE_CARTESIAN) {
    m_guidelines.createGuidelineX (identifier,
                                   xT);
  } else {
    m_guidelines.createGuidelineT (identifier,
                                   xT);
  }
 
  DocumentModelGuideline modelGuidelineOld = cmdMediator()->document().modelGuideline();
  DocumentModelGuideline modelGuidelineNew = m_guidelines.updateValues (modelGuidelineOld);
  m_cmdMediator->document().setModelGuideline (modelGuidelineNew);
}

guidelineAddYR()

void MainWindow::guidelineAddYR	(	const QString &	identifier,
		double	yR )

Add a Y/R Guideline.

Definition at line 894 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::guidelineAddYR";
 
  if (m_cmdMediator->document().modelCoords().coordsType() == COORDS_TYPE_CARTESIAN) {
    m_guidelines.createGuidelineY (identifier,
                                   yR);
  } else {
    m_guidelines.createGuidelineR (identifier,
                                   yR);
  }
 
  DocumentModelGuideline modelGuidelineOld = cmdMediator()->document().modelGuideline();
  DocumentModelGuideline modelGuidelineNew = m_guidelines.updateValues (modelGuidelineOld);
  m_cmdMediator->document().setModelGuideline (modelGuidelineNew);
}

guidelineMoveXT()

void MainWindow::guidelineMoveXT	(	const QString &	identifier,
		double	xTAfter )

Move a X/T Guideline.

Definition at line 921 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::guidelineMoveXT";
 
  m_guidelines.moveGuidelineXT (identifier,
                                valueAfter);
 
  DocumentModelGuideline modelGuidelineOld = cmdMediator()->document().modelGuideline();
  DocumentModelGuideline modelGuidelineNew = m_guidelines.updateValues (modelGuidelineOld);
  m_cmdMediator->document().setModelGuideline (modelGuidelineNew);
}

guidelineMoveYR()

void MainWindow::guidelineMoveYR	(	const QString &	identifier,
		double	yRAfter )

Move a Y/R Guideline.

Definition at line 934 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::guidelineMoveYR";
 
  m_guidelines.moveGuidelineYR (identifier,
                                valueAfter);
 
  DocumentModelGuideline modelGuidelineOld = cmdMediator()->document().modelGuideline();
  DocumentModelGuideline modelGuidelineNew = m_guidelines.updateValues (modelGuidelineOld);
  m_cmdMediator->document().setModelGuideline (modelGuidelineNew);;
}

guidelineRemove()

void MainWindow::guidelineRemove

(

const QString &

identifier

)

Remove a X/T or Y/R Guideline.

Definition at line 947 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::guidelineRemove";
 
  m_guidelines.removeGuideline (identifier);
 
  DocumentModelGuideline modelGuidelineOld = cmdMediator()->document().modelGuideline();
  DocumentModelGuideline modelGuidelineNew = m_guidelines.updateValues (modelGuidelineOld);
  m_cmdMediator->document().setModelGuideline (modelGuidelineNew);
}

guidelinesAreVisible()

bool MainWindow::guidelinesAreVisible

(

)

const

True/false if guidelines are visible. Selectability is handled elsewhere.

Definition at line 963 of file MainWindow.cpp.

{
  return transformIsDefined();
}

handleGuidelinesActiveChange()

void MainWindow::handleGuidelinesActiveChange

(

bool

active

)

Handle Guidelines active status toggle.

Definition at line 968 of file MainWindow.cpp.

{
  m_guidelines.handleActiveChange (active);
}

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 993 of file MainWindow.cpp.

{
  return m_backgroundStateContext->imageForCurveState();
}

isGnuplot()

bool MainWindow::isGnuplot

(

)

const

Get method for gnuplot flag.

Definition at line 998 of file MainWindow.cpp.

{
  return m_isGnuplot;
}

modelMainWindow()

MainWindowModel MainWindow::modelMainWindow

(

)

const

Get method for main window model.

Definition at line 1368 of file MainWindow.cpp.

{
  return m_modelMainWindow;
}

modeMap()

bool MainWindow::modeMap

(

)

const

True if document scale is set using a scale bar, otherwise using axis points.

Definition at line 1357 of file MainWindow.cpp.

{
  bool success = false;
 
  if (m_cmdMediator != nullptr) {
    success = (m_cmdMediator->document().documentAxesPointsRequired() == DOCUMENT_AXES_POINTS_REQUIRED_2);
  }
 
  return success;
}

resizeEvent()

void MainWindow::resizeEvent

(

QResizeEvent *

event

)

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

Definition at line 1391 of file MainWindow.cpp.

{
  LOG4CPP_DEBUG_S ((*mainCat)) << "MainWindow::resizeEvent";
 
  if (m_actionZoomFill->isChecked ()) {
    slotViewZoomFactor (ZOOM_FILL);
  }
 
  QMainWindow::resizeEvent(event);
}

saveErrorReportFileAndExit()

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

Save error report and exit.

Definition at line 1442 of file MainWindow.cpp.

{
  // Skip if currently performing a regression test - in which case the preferred behavior is to let the current test fail and
  // continue on to execute the remaining tests
  if ((m_cmdMediator != nullptr) && !m_isErrorReportRegressionTest) {
 
    QString report = saveErrorReportFileAndExitXml (context,
                                                    file,
                                                    line,
                                                    comment);
 
    DlgErrorReportLocal dlg (report);
    if (dlg.exec() == QDialog::Accepted) {
      QFileDialog dlg;
 
      QString fileName = dlg.getSaveFileName (this,
                                              tr("Save"),
                                              "error_report.xml");
      if (!fileName.isEmpty ()) {
        // Save the error report
        QFile fileError (fileName);
        QTextStream str (&fileError);
        fileError.open (QIODevice::WriteOnly | QIODevice::Text);
        str << report;
        fileError.close ();
      }
    }
 
    exit (-1);
  }
}

scene()

GraphicsScene & MainWindow::scene

(

)

Scene container for the QImage and QGraphicsItems.

Definition at line 1597 of file MainWindow.cpp.

{
  ENGAUGE_CHECK_PTR (m_scene);
  return *m_scene;
}

selectedGraphCurve()

QString MainWindow::selectedGraphCurve

(

)

const

Curve name that is currently selected in m_cmbCurve.

Definition at line 1617 of file MainWindow.cpp.

{
  return m_cmbCurve->currentText ();
}

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 1603 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::selectBackgroundOriginal";
 
  BackgroundImage previousBackground = static_cast<BackgroundImage> (m_cmbBackground->currentData().toInt());
 
  int index = m_cmbBackground->findData (backgroundImage);
  ENGAUGE_ASSERT (index >= 0);
 
  m_cmbBackground->setCurrentIndex(index);
 
  return previousBackground;
}

sendGong()

void MainWindow::sendGong

(

)

Send signal to unit test framework indicating all commands have finished executing.

Definition at line 1622 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::sendGong";
 
  emit signalGong ();
}

showEvent()

void MainWindow::showEvent ( QShowEvent * event )

virtual

Processing performed after gui becomes available.

Definition at line 2054 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::showEvent"
                              << " files=" << m_loadStartupFiles.join (",").toLatin1().data();
 
  QMainWindow::showEvent (event);
 
  if (m_loadStartupFiles.count() > 0) {
 
    delete m_timerLoadStartupFiles;
    m_timerLoadStartupFiles = new QTimer;
    m_timerLoadStartupFiles->setSingleShot (true);
    connect (m_timerLoadStartupFiles, SIGNAL (timeout ()), this, SLOT (slotLoadStartupFiles ()));
    m_timerLoadStartupFiles->start (0); // Zero delay still waits until execution finishes and gui is available
 
  }
}

showTemporaryMessage()

void MainWindow::showTemporaryMessage

(

const QString &

temporaryMessage

)

Show temporary message in status bar.

Definition at line 2072 of file MainWindow.cpp.

{
  m_statusBar->showTemporaryMessage (temporaryMessage);
}

signalDropRegression

void MainWindow::signalDropRegression ( QString )

signal

Send drag and drop regression test url.

signalGong

void MainWindow::signalGong ( )

signal

Send wakeup signal to unit test framework when all other commands have finished executing.

signalZoom

void MainWindow::signalZoom ( int )

signal

Send zoom selection, picked from menu or keystroke, to StatusBar.

transformation()

Transformation MainWindow::transformation

(

)

const

Return read-only copy of transformation.

Definition at line 3484 of file MainWindow.cpp.

{
  return m_transformation;
}

transformIsDefined()

bool MainWindow::transformIsDefined

(

)

const

Return true if all three axis points have been defined.

Definition at line 3489 of file MainWindow.cpp.

{
  return m_transformation.transformIsDefined();
}

updateAfterCommand()

void MainWindow::updateAfterCommand

(

)

See GraphicsScene::updateAfterCommand.

Definition at line 3494 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateAfterCommand";
 
  ENGAUGE_CHECK_PTR (m_cmdMediator);
 
  // Update transformation stuff, including the graph coordinates of every point in the Document, so coordinates in
  // status bar are up to date. Point coordinates in Document are also updated
  updateAfterCommandStatusBarCoords ();
 
  updateHighlightOpacity ();
 
  // Update graphics. Effectively, these steps do very little (just needed for highlight opacity)
  m_digitizeStateContext->updateAfterPointAddition (); // May or may not be needed due to point addition
 
  updateControls ();
  updateChecklistGuide ();
  updateFittingWindow ();
  updateGeometryWindow();
 
  // Final actions at the end of a redo/undo are:
  // 1) checkpoint the Document and GraphicsScene to log files so proper state can be verified
  // 2) run sanity check on state
  writeCheckpointToLogFile ();
  DocumentScrub docScrub;
  docScrub.check (*this,
                  m_cmdMediator->document ());
 
  // Since focus may have drifted over to Geometry Window or some other control we se focus on the GraphicsView
  // so the cursor is appropriate for the current state (otherwise it often ends up as default arrow)
  m_view->setFocus ();
}

updateAfterMouseRelease()

void MainWindow::updateAfterMouseRelease

(

)

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

Definition at line 3574 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateAfterMouseRelease";
 
  updateControls ();
}

updateCoordSystem()

void MainWindow::updateCoordSystem

(

CoordSystemIndex

coordSystemIndex

)

Select a different CoordSystem.

Definition at line 3675 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateCoordSystem";
 
  // If this is from undo/redo playback then combobox must be updated
  if ((CoordSystemIndex) m_cmbCoordSystem->currentIndex() != coordSystemIndex) {
    m_cmbCoordSystem->setCurrentIndex (coordSystemIndex);
  }
 
  // Set current curve in the Document and in the MainWindow combobox together so they are in sync. Setting
  // the selected curve prevents a crash in updateTransformationAndItsDependencies
  m_cmdMediator->document().setCoordSystemIndex (coordSystemIndex);
  loadCurveListFromCmdMediator ();
 
  updateTransformationAndItsDependencies(); // Transformation state may have changed
  updateSettingsAxesChecker(m_cmdMediator->document().modelAxesChecker()); // Axes checker dependes on transformation state
  loadGuidelinesFromCmdMediator();
 
  // Nice trick for showing that a new coordinate system is in effect is to show the axes checker
  m_transformationStateContext->updateAxesChecker (*m_cmdMediator,
                                                   m_transformation);
 
  updateAfterCommand();
}

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 3700 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateDigitizeStateIfSoftwareTriggered";
 
  switch (digitizeState) {
    case DIGITIZE_STATE_AXIS:
      m_actionDigitizeAxis->setChecked(true);
      slotDigitizeAxis(); // Call the slot that the setChecked call fails to trigger
      break;
 
    case DIGITIZE_STATE_COLOR_PICKER:
      m_actionDigitizeColorPicker->setChecked(true);
      slotDigitizeColorPicker(); // Call the slot that the setChecked call fails to trigger
      break;
 
    case DIGITIZE_STATE_CURVE:
      m_actionDigitizeCurve->setChecked(true);
      slotDigitizeCurve(); // Call the slot that the setChecked call fails to trigger
      break;
 
    case DIGITIZE_STATE_EMPTY:
      break;
 
    case DIGITIZE_STATE_POINT_MATCH:
      m_actionDigitizePointMatch->setChecked(true);
      slotDigitizePointMatch(); // Call the slot that the setChecked call fails to trigger
      break;
 
    case DIGITIZE_STATE_SCALE:
      m_actionDigitizeScale->setChecked(true);
      slotDigitizeScale(); // Call the slot that the setChecked call fails to trigger
      break;
 
    case DIGITIZE_STATE_SEGMENT:
      m_actionDigitizeSegment->setChecked(true);
       slotDigitizeSegment(); // Call the slot that the setChecked call fails to trigger
      break;
 
    case DIGITIZE_STATE_SELECT:
      m_actionDigitizeSelect->setChecked(true);
      slotDigitizeSelect(); // Call the slot that the setChecked call fails to trigger
      break;
 
    default:
      LOG4CPP_ERROR_S ((*mainCat)) << "MainWindow::updateDigitizeStateIfSoftwareTriggered";
      break;
  }
}

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 3779 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateGraphicsLinesToMatchGraphicsPoints";
 
  m_scene->updateGraphicsLinesToMatchGraphicsPoints(m_cmdMediator->document().modelCurveStyles(),
                                                    m_transformation);
}

updateSettingsAxesChecker()

void MainWindow::updateSettingsAxesChecker

(

const DocumentModelAxesChecker &

modelAxesChecker

)

Update with new axes indicator properties.

Definition at line 3864 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsAxesChecker";
 
  m_cmdMediator->document().setModelAxesChecker(modelAxesChecker);
  if (m_transformation.transformIsDefined()) {
    m_transformationStateContext->triggerStateTransition(m_isGnuplot,
                                                         TRANSFORMATION_STATE_DEFINED,
                                                         *m_cmdMediator,
                                                         m_transformation,
                                                         m_cmbCurve->currentText());
  } else {
    m_transformationStateContext->triggerStateTransition(m_isGnuplot,
                                                         TRANSFORMATION_STATE_UNDEFINED,
                                                         *m_cmdMediator,
                                                         m_transformation,
                                                         m_cmbCurve->currentText());
  }
}

updateSettingsColorFilter()

void MainWindow::updateSettingsColorFilter

(

const DocumentModelColorFilter &

modelColorFilter

)

Update with new color filter properties.

Definition at line 3884 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsColorFilter";
 
  m_cmdMediator->document().setModelColorFilter(modelColorFilter);
  m_backgroundStateContext->updateColorFilter (m_isGnuplot,
                                               m_transformation,
                                               m_cmdMediator->document().modelGridRemoval(),
                                               modelColorFilter,
                                               m_cmbCurve->currentText());
  m_digitizeStateContext->handleCurveChange (m_cmdMediator);
  updateViewsOfSettings();
}

updateSettingsCoords()

void MainWindow::updateSettingsCoords

(

const DocumentModelCoords &

modelCoords

)

Update with new coordinate properties.

Definition at line 3898 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsCoords";
 
  m_cmdMediator->document().setModelCoords(modelCoords);
}

updateSettingsCurveList()

void MainWindow::updateSettingsCurveList

(

const CurvesGraphs &

curvesGraphs

)

Update with new curves.

Definition at line 3905 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsCurveList";
 
  m_cmdMediator->document().setCurvesGraphs (curvesGraphs);
  loadCurveListFromCmdMediator();
  updateViewsOfSettings();
}

updateSettingsCurveStyles()

void MainWindow::updateSettingsCurveStyles

(

const CurveStyles &

modelCurveStyles

)

Update with new curve styles.

Definition at line 3914 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsCurveStyles";
 
  m_scene->updateCurveStyles(modelCurveStyles);
  m_cmdMediator->document().setModelCurveStyles(modelCurveStyles);
  updateViewsOfSettings();
}

updateSettingsDigitizeCurve()

void MainWindow::updateSettingsDigitizeCurve

(

const DocumentModelDigitizeCurve &

modelDigitizeCurve

)

Update with new curve digitization styles.

Definition at line 3923 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsDigitizeCurve";
 
  m_cmdMediator->document().setModelDigitizeCurve(modelDigitizeCurve);
  m_digitizeStateContext->updateModelDigitizeCurve (m_cmdMediator,
                                                    modelDigitizeCurve);
}

updateSettingsExportFormat()

void MainWindow::updateSettingsExportFormat

(

const DocumentModelExportFormat &

modelExport

)

Update with new export properties.

Definition at line 3932 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsExportFormat";
 
  m_cmdMediator->document().setModelExport (modelExport);
}

updateSettingsGeneral()

void MainWindow::updateSettingsGeneral

(

const DocumentModelGeneral &

modelGeneral

)

Update with new general properties.

Definition at line 3939 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsGeneral";
 
  m_cmdMediator->document().setModelGeneral(modelGeneral);
}

updateSettingsGridDisplay()

void MainWindow::updateSettingsGridDisplay

(

const DocumentModelGridDisplay &

modelGridDisplay

)

Update with new grid display properties.

Definition at line 3946 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsGridDisplay";
 
  m_cmdMediator->document().setModelGridDisplay(modelGridDisplay);
  updateGridLines ();
}

updateSettingsGridRemoval()

void MainWindow::updateSettingsGridRemoval

(

const DocumentModelGridRemoval &

modelGridRemoval

)

Update with new grid removal properties.

Definition at line 3954 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsGridRemoval";
 
  m_cmdMediator->document().setModelGridRemoval(modelGridRemoval);
}

updateSettingsGuideline()

void MainWindow::updateSettingsGuideline

(

const DocumentModelGuideline &

modelGuideline

)

Update with new guideline properties.

Definition at line 3961 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsGuideline";
 
  m_cmdMediator->document().setModelGuideline (modelGuideline);
  loadGuidelinesFromCmdMediator();
}

updateSettingsMainWindow()

void MainWindow::updateSettingsMainWindow

(

const MainWindowModel &

modelMainWindow

)

Update with new main window properties.

Definition at line 3998 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsMainWindow";
 
  m_modelMainWindow = modelMainWindow;
  updateSettingsMainWindow();
}

updateSettingsPointMatch()

void MainWindow::updateSettingsPointMatch

(

const DocumentModelPointMatch &

modelPointMatch

)

Update with new point match properties.

Definition at line 4006 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsPointMatch";
 
  m_cmdMediator->document().setModelPointMatch(modelPointMatch);
}

updateSettingsSegments()

void MainWindow::updateSettingsSegments

(

const DocumentModelSegments &

modelSegments

)

Update with new segments properties.

Definition at line 4013 of file MainWindow.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "MainWindow::updateSettingsSegments";
 
  m_digitizeStateContext->updateModelSegments(modelSegments);
  m_cmdMediator->document().setModelSegments(modelSegments);
  m_digitizeStateContext->handleCurveChange (m_cmdMediator);
}

updateViewsOfSettings()

void MainWindow::updateViewsOfSettings

(

const QString &

activeCurve

)

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

Definition at line 4091 of file MainWindow.cpp.

{
  if (activeCurve.isEmpty ()) {
 
    m_viewPointStyle->unsetPointStyle ();
    m_viewSegmentFilter->unsetColorFilterSettings ();
 
 
  } else {
 
    PointStyle pointStyle = m_cmdMediator->document().modelCurveStyles().curveStyle(activeCurve).pointStyle();
    m_viewPointStyle->setPointStyle (pointStyle);
 
    ColorFilterSettings colorFilterSettings = m_cmdMediator->document().modelColorFilter().colorFilterSettings(activeCurve);
    m_viewSegmentFilter->setColorFilterSettings (colorFilterSettings,
                                                 m_cmdMediator->pixmap ());
 
  }
}

view() [1/2]

GraphicsView & MainWindow::view

(

)

View for the QImage and QGraphicsItems, without const.

Definition at line 4150 of file MainWindow.cpp.

{
  ENGAUGE_CHECK_PTR (m_view);
  return *m_view;
}

view() [2/2]

const GraphicsView & MainWindow::view

(

)

const

View for the QImage and QGraphicsItems, without const.

Definition at line 4156 of file MainWindow.cpp.

{
  ENGAUGE_CHECK_PTR (m_view);
  return *m_view;
}

Friends And Related Symbol Documentation

CreateActions

friend class CreateActions

friend

For simplifying this class by moving initialization to other classes.

Definition at line 99 of file MainWindow.h.

CreateCentralWidget

friend class CreateCentralWidget

friend

Definition at line 100 of file MainWindow.h.

CreateCommandStackShadow

friend class CreateCommandStackShadow

friend

Definition at line 101 of file MainWindow.h.

CreateDockableWidgets

friend class CreateDockableWidgets

friend

Definition at line 102 of file MainWindow.h.

CreateFacade

friend class CreateFacade

friend

Definition at line 103 of file MainWindow.h.

CreateHelpWindow

friend class CreateHelpWindow

friend

Definition at line 104 of file MainWindow.h.

CreateIcons

friend class CreateIcons

friend

Definition at line 105 of file MainWindow.h.

CreateLoadImage

friend class CreateLoadImage

friend

Definition at line 106 of file MainWindow.h.

CreateMenus

friend class CreateMenus

friend

Definition at line 107 of file MainWindow.h.

CreateNetwork

friend class CreateNetwork

friend

Definition at line 108 of file MainWindow.h.

CreateScene

friend class CreateScene

friend

Definition at line 109 of file MainWindow.h.

CreateSettingsDialogs

friend class CreateSettingsDialogs

friend

Definition at line 110 of file MainWindow.h.

CreateStateContexts

friend class CreateStateContexts

friend

Definition at line 111 of file MainWindow.h.

CreateStatusBar

friend class CreateStatusBar

friend

Definition at line 112 of file MainWindow.h.

CreateToolBars

friend class CreateToolBars

friend

Definition at line 113 of file MainWindow.h.

CreateTutorial

friend class CreateTutorial

friend

Definition at line 114 of file MainWindow.h.

CreateZoomMaps

friend class CreateZoomMaps

friend

Definition at line 115 of file MainWindow.h.

TestExport

friend class TestExport

friend

For unit testing.

Definition at line 118 of file MainWindow.h.

TestGuidelines

friend class TestGuidelines

friend

Definition at line 119 of file MainWindow.h.

---

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

• main/MainWindow.h
• main/MainWindow.cpp