Engauge Digitizer 2
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Digitizing state for digitizing one axis point at a time. More...
#include <DigitizeStateAxis.h>
Public Member Functions | |
DigitizeStateAxis (DigitizeStateContext &context) | |
Single constructor. | |
virtual | ~DigitizeStateAxis () |
virtual QString | activeCurve () const |
Name of the active Curve. This can include AXIS_CURVE_NAME. | |
virtual void | begin (CmdMediator *cmdMediator, DigitizeState previousState) |
Method that is called at the exact moment a state is entered. | |
virtual bool | canPaste (const Transformation &transformation, const QSize &viewSize) const |
Return true if there is good data in the clipboard for pasting, and that is compatible with the current state. | |
virtual QCursor | cursor (CmdMediator *cmdMediator) const |
Returns the state-specific cursor shape. | |
virtual void | end () |
Method that is called at the exact moment a state is exited. Typically called just before begin for the next state. | |
virtual void | handleContextMenuEventAxis (CmdMediator *cmdMediator, const QString &pointIdentifier) |
Handle a right click, on an axis point, that was intercepted earlier. | |
virtual void | handleContextMenuEventGraph (CmdMediator *cmdMediator, const QStringList &pointIdentifiers) |
Handle a right click, on a graph point, that was intercepted earlier. | |
virtual void | handleCurveChange (CmdMediator *cmdMediator) |
Handle the selection of a new curve. At a minimum, DigitizeStateSegment will generate a new set of Segments. | |
virtual void | handleKeyPress (CmdMediator *cmdMediator, Qt::Key key, bool atLeastOneSelectedItem) |
Handle a key press that was intercepted earlier. | |
virtual void | handleMouseMove (CmdMediator *cmdMediator, QPointF posScreen) |
Handle a mouse move. This is part of an experiment to see if augmenting the cursor in Point Match mode is worthwhile. | |
virtual void | handleMousePress (CmdMediator *cmdMediator, QPointF posScreen) |
Handle a mouse press that was intercepted earlier. | |
virtual void | handleMouseRelease (CmdMediator *cmdMediator, QPointF posScreen) |
Handle a mouse release that was intercepted earlier. | |
virtual QString | state () const |
State name for debugging. | |
virtual void | updateAfterPointAddition () |
Update graphics attributes after possible new points. This is useful for highlight opacity. | |
virtual void | updateModelDigitizeCurve (CmdMediator *cmdMediator, const DocumentModelDigitizeCurve &modelDigitizeCurve) |
Update the digitize curve settings. | |
virtual void | updateModelSegments (const DocumentModelSegments &modelSegments) |
Update the segments given the new settings. | |
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DigitizeStateAbstractBase (DigitizeStateContext &context) | |
Single constructor. | |
virtual | ~DigitizeStateAbstractBase () |
DigitizeStateContext & | context () |
Reference to the DigitizeStateContext that contains all the DigitizeStateAbstractBase subclasses, without const. | |
const DigitizeStateContext & | context () const |
Reference to the DigitizeStateContext that contains all the DigitizeStateAbstractBase subclasses, without const. | |
void | setCursor (CmdMediator *cmdMediator) |
Update the cursor according to the current state. | |
Additional Inherited Members | |
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bool | canPasteProtected (const Transformation &transformation, const QSize &viewSize) const |
Protected version of canPaste method. Some, but not all, leaf classes use this method. | |
Digitizing state for digitizing one axis point at a time.
Once three axis points are defined, those points define an affine transformation from pixel screen coordinates to graph coordinates.
Definition at line 14 of file DigitizeStateAxis.h.
DigitizeStateAxis::DigitizeStateAxis | ( | DigitizeStateContext & | context | ) |
Single constructor.
Definition at line 24 of file DigitizeStateAxis.cpp.
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Definition at line 29 of file DigitizeStateAxis.cpp.
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Name of the active Curve. This can include AXIS_CURVE_NAME.
Implements DigitizeStateAbstractBase.
Definition at line 33 of file DigitizeStateAxis.cpp.
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Method that is called at the exact moment a state is entered.
Typically called just after end for the previous state. The previousState value is used by DigitizeStateColorPicker to return to the previous state
Implements DigitizeStateAbstractBase.
Definition at line 38 of file DigitizeStateAxis.cpp.
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Return true if there is good data in the clipboard for pasting, and that is compatible with the current state.
Implements DigitizeStateAbstractBase.
Definition at line 48 of file DigitizeStateAxis.cpp.
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Returns the state-specific cursor shape.
Implements DigitizeStateAbstractBase.
Definition at line 73 of file DigitizeStateAxis.cpp.
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Method that is called at the exact moment a state is exited. Typically called just before begin for the next state.
Implements DigitizeStateAbstractBase.
Definition at line 83 of file DigitizeStateAxis.cpp.
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Handle a right click, on an axis point, that was intercepted earlier.
Implements DigitizeStateAbstractBase.
Definition at line 88 of file DigitizeStateAxis.cpp.
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Handle a right click, on a graph point, that was intercepted earlier.
Implements DigitizeStateAbstractBase.
Definition at line 95 of file DigitizeStateAxis.cpp.
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Handle the selection of a new curve. At a minimum, DigitizeStateSegment will generate a new set of Segments.
Implements DigitizeStateAbstractBase.
Definition at line 102 of file DigitizeStateAxis.cpp.
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Handle a key press that was intercepted earlier.
Implements DigitizeStateAbstractBase.
Definition at line 107 of file DigitizeStateAxis.cpp.
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Handle a mouse move. This is part of an experiment to see if augmenting the cursor in Point Match mode is worthwhile.
Implements DigitizeStateAbstractBase.
Definition at line 115 of file DigitizeStateAxis.cpp.
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Handle a mouse press that was intercepted earlier.
Implements DigitizeStateAbstractBase.
Definition at line 121 of file DigitizeStateAxis.cpp.
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Handle a mouse release that was intercepted earlier.
Implements DigitizeStateAbstractBase.
Definition at line 127 of file DigitizeStateAxis.cpp.
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State name for debugging.
Implements DigitizeStateAbstractBase.
Definition at line 196 of file DigitizeStateAxis.cpp.
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Update graphics attributes after possible new points. This is useful for highlight opacity.
Implements DigitizeStateAbstractBase.
Definition at line 201 of file DigitizeStateAxis.cpp.
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Update the digitize curve settings.
Implements DigitizeStateAbstractBase.
Definition at line 206 of file DigitizeStateAxis.cpp.
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Update the segments given the new settings.
Implements DigitizeStateAbstractBase.
Definition at line 214 of file DigitizeStateAxis.cpp.