21 #include <QMessageBox>
54 void DigitizeStateAxis::createTemporaryPoint (
CmdMediator *cmdMediator,
55 const QPointF &posScreen)
67 NULL_GEOMETRY_WINDOW);
89 const QString &pointIdentifier)
92 <<
" point=" << pointIdentifier.toLatin1 ().data ();
96 const QStringList &pointIdentifiers)
99 <<
"points=" << pointIdentifiers.join(
",").toLatin1 ().data ();
112 <<
" key=" << QKeySequence (key).toString ().toLatin1 ().data ();
132 if (
context().mainWindow().transformIsDefined()) {
134 QMessageBox::warning (
nullptr,
135 QObject::tr (
"Engauge Digitizer"),
136 QObject::tr (
"Three axis points have been defined, and no more are needed or allowed."));
140 createTemporaryPoint (cmdMediator,
150 int rtn = dlg->exec ();
153 QPointF posGraph = dlg->
posGraph (isXOnly);
159 if (rtn == QDialog::Accepted) {
164 QString errorMessage;
175 QMessageBox::warning (
nullptr,
176 QObject::tr (
"Engauge Digitizer"),
198 return "DigitizeStateAxis";
Dialog box for editing the information of one axis point, in a graph with two axes.
virtual void handleContextMenuEventGraph(CmdMediator *cmdMediator, const QStringList &pointIdentifiers)
Handle a right click, on a graph point, that was intercepted earlier.
DocumentAxesPointsRequired documentAxesPointsRequired() const
Get method for DocumentAxesPointsRequired.
virtual void updateModelSegments(const DocumentModelSegments &modelSegments)
Update the segments given the new settings.
void removePoint(const QString &identifier)
Remove specified point. This aborts if the point does not exist.
Transformation transformation() const
Return read-only copy of transformation.
void setDragMode(QGraphicsView::DragMode dragMode)
Set QGraphicsView drag mode (in m_view). Called from DigitizeStateAbstractBase subclasses.
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 curre...
Create standard cross cursor, or custom cursor, according to settings.
virtual ~DigitizeStateAxis()
void updateViewsOfSettings(const QString &activeCurve)
Update curve-specific view of settings. Private version gets active curve name from DigitizeStateCont...
DocumentModelCoords modelCoords() const
Get method for DocumentModelCoords.
#define LOG4CPP_INFO_S(logger)
QPointF posGraph(bool &isXOnly) const
Return the graph coordinates position specified by the user. Only applies if dialog was accepted...
PointStyle pointStyle() const
Get method for PointStyle.
Window that displays the geometry information, as a table, for the current curve. ...
virtual void handleMousePress(CmdMediator *cmdMediator, QPointF posScreen)
Handle a mouse press that was intercepted earlier.
DigitizeStateContext & context()
Reference to the DigitizeStateContext that contains all the DigitizeStateAbstractBase subclasses...
void checkAddPointAxis(const QPointF &posScreen, const QPointF &posGraph, bool &isError, QString &errorMessage, bool isXOnly)
Check before calling addPointAxis. Also returns the next available ordinal number (to prevent clashes...
virtual QString activeCurve() const
Name of the active Curve. This can include AXIS_CURVE_NAME.
MainWindow & mainWindow()
Reference to the MainWindow, without const.
static QString temporaryPointIdentifier()
Point identifier for temporary point that is used by DigitzeStateAxis.
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 mod...
virtual void updateAfterPointAddition()
Update graphics attributes after possible new points. This is useful for highlight opacity...
GraphicsPoint * createPoint(const QString &identifier, const PointStyle &pointStyle, const QPointF &posScreen, GeometryWindow *geometryWindow)
Create one QGraphicsItem-based object that represents one Point. It is NOT added to m_graphicsLinesFo...
DigitizeState
Set of possible states of Digitize toolbar.
Model for DlgSettingsDigitizeCurve and CmdSettingsDigitizeCurve.
Details for a specific Point.
GraphicsScene & scene()
Scene container for the QImage and QGraphicsItems.
void setCursor(CmdMediator *cmdMediator)
Update the cursor according to the current state.
virtual QString state() const
State name for debugging.
Container for all DigitizeStateAbstractBase subclasses. This functions as the context class in a stan...
void appendNewCmd(CmdMediator *cmdMediator, QUndoCommand *cmd)
Append just-created QUndoCommand to command stack. This is called from DigitizeStateAbstractBase subc...
Command for adding one axis point.
DocumentModelDigitizeCurve modelDigitizeCurve() const
Get method for DocumentModelDigitizeCurve.
virtual void handleKeyPress(CmdMediator *cmdMediator, Qt::Key key, bool atLeastOneSelectedItem)
Handle a key press that was intercepted earlier.
virtual void updateModelDigitizeCurve(CmdMediator *cmdMediator, const DocumentModelDigitizeCurve &modelDigitizeCurve)
Update the digitize curve settings.
Storage of one imported image and the data attached to that image.
Container for one set of digitized Points.
Graphics item for drawing a circular or polygonal Point.
virtual QCursor cursor(CmdMediator *cmdMediator) const
Returns the state-specific cursor shape.
log4cpp::Category * mainCat
virtual void handleContextMenuEventAxis(CmdMediator *cmdMediator, const QString &pointIdentifier)
Handle a right click, on an axis point, that was intercepted earlier.
virtual void handleMouseRelease(CmdMediator *cmdMediator, QPointF posScreen)
Handle a mouse release that was intercepted earlier.
int nextOrdinalForCurve(const QString &curveName) const
Default next ordinal value for specified curve.
void addTemporaryPoint(const QString &identifier, GraphicsPoint *point)
Add one temporary point to m_graphicsLinesForCurves. Non-temporary points are handled by the updateLi...
Model for DlgSettingsSegments and CmdSettingsSegments.
CurveStyle curveStyle() const
Return the curve style.
Base class for all digitizing states. This serves as an interface to DigitizeStateContext.
virtual void handleCurveChange(CmdMediator *cmdMediator)
Handle the selection of a new curve. At a minimum, DigitizeStateSegment will generate a new set of Se...
virtual void begin(CmdMediator *cmdMediator, DigitizeState previousState)
Method that is called at the exact moment a state is entered.
DigitizeStateAxis(DigitizeStateContext &context)
Single constructor.
QCursor generate(const DocumentModelDigitizeCurve &modelDigitizeCurve) const
Factory method to generate standard or custom cursor.
MainWindowModel modelMainWindow() const
Get method for main window model.
const QString AXIS_CURVE_NAME
DocumentModelGeneral modelGeneral() const
Get method for DocumentModelGeneral.
#define LOG4CPP_DEBUG_S(logger)
virtual void end()
Method that is called at the exact moment a state is exited. Typically called just before begin for t...