Engauge Digitizer 2
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Container for all DigitizeStateAbstractBase subclasses. This functions as the context class in a standard state machine implementation. More...
#include <DigitizeStateContext.h>
Public Member Functions | |
DigitizeStateContext (MainWindow &mainWindow, QGraphicsView &view, bool isGnuplot) | |
Single constructor. | |
virtual | ~DigitizeStateContext () |
QString | activeCurve () const |
Curve name for active Curve. This can include AXIS_CURVE_NAME, and empty string. | |
void | appendNewCmd (CmdMediator *cmdMediator, QUndoCommand *cmd) |
Append just-created QUndoCommand to command stack. This is called from DigitizeStateAbstractBase subclasses. | |
bool | canPaste (const Transformation &transformation, const QSize &viewSize) const |
Return true if there is good data in the clipboard for pasting, and that operation is compatible with the current state. | |
void | handleContextMenuEventAxis (CmdMediator *cmdMediator, const QString &pointIdentifier) |
See DigitizeStateAbstractBase::handleContextMenuEventAxis. | |
void | handleContextMenuEventGraph (CmdMediator *cmdMediator, const QStringList &pointIdentifiers) |
See DigitizeStateAbstractBase::handleContextMenuEventGraph. | |
void | handleCurveChange (CmdMediator *cmdMediator) |
See DigitizeStateAbstractBase::handleCurveChange. | |
void | handleKeyPress (CmdMediator *cmdMediator, Qt::Key key, bool atLeastOneSelectedItem) |
See DigitizeStateAbstractBase::handleKeyPress. | |
void | handleMouseMove (CmdMediator *cmdMediator, QPointF pos) |
See DigitizeStateAbstractBase::handleMouseMove. | |
void | handleMousePress (CmdMediator *cmdMediator, QPointF pos) |
See DigitizeStateAbstractBase::handleMousePress. | |
void | handleMouseRelease (CmdMediator *cmdMediator, QPointF pos) |
See DigitizeStateAbstractBase::handleMouseRelease. | |
bool | isGnuplot () const |
Get method for gnuplot flag. | |
MainWindow & | mainWindow () |
Reference to the MainWindow, without const. | |
const MainWindow & | mainWindow () const |
Reference to the MainWindow, with const. | |
void | requestDelayedStateTransition (DigitizeState digitizeState) |
Initiate state transition to be performed later, when DigitizeState is off the stack. | |
void | requestImmediateStateTransition (CmdMediator *cmdMediator, DigitizeState digitizeState) |
Perform immediate state transition. Called from outside state machine. | |
void | resetOnLoad (CmdMediator *cmdMediator) |
Resetting makes re-initializes for documents after the first. | |
void | setCursor (CmdMediator *cmdMediator) |
Set cursor after asking state for the new cursor shape. | |
void | setDragMode (QGraphicsView::DragMode dragMode) |
Set QGraphicsView drag mode (in m_view). Called from DigitizeStateAbstractBase subclasses. | |
void | setImageIsLoaded (CmdMediator *cmdMediator, bool imageIsLoaded) |
Set the image so QGraphicsView cursor and drag mode are accessible. | |
QString | state () const |
State name for debugging. | |
void | updateAfterPointAddition () |
Update the graphics attributes. | |
void | updateModelDigitizeCurve (CmdMediator *cmdMediator, const DocumentModelDigitizeCurve &modelDigitizeCurve) |
Update the digitize curve settings. | |
void | updateModelSegments (const DocumentModelSegments &modelSegments) |
Update the segments given the new settings. | |
QGraphicsView & | view () |
QGraphicsView for use by DigitizeStateAbstractBase subclasses. | |
Container for all DigitizeStateAbstractBase subclasses. This functions as the context class in a standard state machine implementation.
Definition at line 27 of file DigitizeStateContext.h.
DigitizeStateContext::DigitizeStateContext | ( | MainWindow & | mainWindow, |
QGraphicsView & | view, | ||
bool | isGnuplot ) |
Single constructor.
Definition at line 30 of file DigitizeStateContext.cpp.
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virtual |
Definition at line 54 of file DigitizeStateContext.cpp.
QString DigitizeStateContext::activeCurve | ( | ) | const |
Curve name for active Curve. This can include AXIS_CURVE_NAME, and empty string.
Definition at line 59 of file DigitizeStateContext.cpp.
void DigitizeStateContext::appendNewCmd | ( | CmdMediator * | cmdMediator, |
QUndoCommand * | cmd ) |
Append just-created QUndoCommand to command stack. This is called from DigitizeStateAbstractBase subclasses.
Definition at line 64 of file DigitizeStateContext.cpp.
bool DigitizeStateContext::canPaste | ( | const Transformation & | transformation, |
const QSize & | viewSize ) const |
Return true if there is good data in the clipboard for pasting, and that operation is compatible with the current state.
Definition at line 72 of file DigitizeStateContext.cpp.
void DigitizeStateContext::handleContextMenuEventAxis | ( | CmdMediator * | cmdMediator, |
const QString & | pointIdentifier ) |
See DigitizeStateAbstractBase::handleContextMenuEventAxis.
Definition at line 103 of file DigitizeStateContext.cpp.
void DigitizeStateContext::handleContextMenuEventGraph | ( | CmdMediator * | cmdMediator, |
const QStringList & | pointIdentifiers ) |
See DigitizeStateAbstractBase::handleContextMenuEventGraph.
Definition at line 110 of file DigitizeStateContext.cpp.
void DigitizeStateContext::handleCurveChange | ( | CmdMediator * | cmdMediator | ) |
See DigitizeStateAbstractBase::handleCurveChange.
Definition at line 117 of file DigitizeStateContext.cpp.
void DigitizeStateContext::handleKeyPress | ( | CmdMediator * | cmdMediator, |
Qt::Key | key, | ||
bool | atLeastOneSelectedItem ) |
See DigitizeStateAbstractBase::handleKeyPress.
Definition at line 122 of file DigitizeStateContext.cpp.
void DigitizeStateContext::handleMouseMove | ( | CmdMediator * | cmdMediator, |
QPointF | pos ) |
See DigitizeStateAbstractBase::handleMouseMove.
Definition at line 134 of file DigitizeStateContext.cpp.
void DigitizeStateContext::handleMousePress | ( | CmdMediator * | cmdMediator, |
QPointF | pos ) |
See DigitizeStateAbstractBase::handleMousePress.
Definition at line 144 of file DigitizeStateContext.cpp.
void DigitizeStateContext::handleMouseRelease | ( | CmdMediator * | cmdMediator, |
QPointF | pos ) |
See DigitizeStateAbstractBase::handleMouseRelease.
Definition at line 154 of file DigitizeStateContext.cpp.
bool DigitizeStateContext::isGnuplot | ( | ) | const |
Get method for gnuplot flag.
Definition at line 163 of file DigitizeStateContext.cpp.
MainWindow & DigitizeStateContext::mainWindow | ( | ) |
Reference to the MainWindow, without const.
Definition at line 168 of file DigitizeStateContext.cpp.
const MainWindow & DigitizeStateContext::mainWindow | ( | ) | const |
Reference to the MainWindow, with const.
Definition at line 173 of file DigitizeStateContext.cpp.
void DigitizeStateContext::requestDelayedStateTransition | ( | DigitizeState | digitizeState | ) |
Initiate state transition to be performed later, when DigitizeState is off the stack.
Definition at line 178 of file DigitizeStateContext.cpp.
void DigitizeStateContext::requestImmediateStateTransition | ( | CmdMediator * | cmdMediator, |
DigitizeState | digitizeState ) |
Perform immediate state transition. Called from outside state machine.
Definition at line 183 of file DigitizeStateContext.cpp.
void DigitizeStateContext::resetOnLoad | ( | CmdMediator * | cmdMediator | ) |
Resetting makes re-initializes for documents after the first.
Definition at line 190 of file DigitizeStateContext.cpp.
void DigitizeStateContext::setCursor | ( | CmdMediator * | cmdMediator | ) |
Set cursor after asking state for the new cursor shape.
Definition at line 202 of file DigitizeStateContext.cpp.
void DigitizeStateContext::setDragMode | ( | QGraphicsView::DragMode | dragMode | ) |
Set QGraphicsView drag mode (in m_view). Called from DigitizeStateAbstractBase subclasses.
Definition at line 211 of file DigitizeStateContext.cpp.
void DigitizeStateContext::setImageIsLoaded | ( | CmdMediator * | cmdMediator, |
bool | imageIsLoaded ) |
Set the image so QGraphicsView cursor and drag mode are accessible.
Definition at line 220 of file DigitizeStateContext.cpp.
QString DigitizeStateContext::state | ( | ) | const |
State name for debugging.
Definition at line 229 of file DigitizeStateContext.cpp.
void DigitizeStateContext::updateAfterPointAddition | ( | ) |
Update the graphics attributes.
Definition at line 236 of file DigitizeStateContext.cpp.
void DigitizeStateContext::updateModelDigitizeCurve | ( | CmdMediator * | cmdMediator, |
const DocumentModelDigitizeCurve & | modelDigitizeCurve ) |
Update the digitize curve settings.
Definition at line 243 of file DigitizeStateContext.cpp.
void DigitizeStateContext::updateModelSegments | ( | const DocumentModelSegments & | modelSegments | ) |
Update the segments given the new settings.
Definition at line 254 of file DigitizeStateContext.cpp.
QGraphicsView & DigitizeStateContext::view | ( | ) |
QGraphicsView for use by DigitizeStateAbstractBase subclasses.
Definition at line 263 of file DigitizeStateContext.cpp.