125 lines
3.7 KiB
C++
125 lines
3.7 KiB
C++
#ifndef TRACEPLOT_H
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#define TRACEPLOT_H
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#include "tracemodel.h"
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#include "savable.h"
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#include <QMenu>
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#include <QContextMenuEvent>
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#include <QTime>
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#include <QLabel>
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#include <QWidget>
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class TileWidget;
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class TracePlot : public QWidget, public Savable
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{
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Q_OBJECT
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public:
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enum class Type {
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SmithChart,
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XYPlot,
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Waterfall,
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};
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TracePlot(TraceModel &model, QWidget *parent = nullptr);
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~TracePlot();
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void setParentTile(TileWidget *tile);
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virtual void enableTrace(Trace *t, bool enabled);
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void mouseDoubleClickEvent(QMouseEvent *event) override;
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virtual void updateSpan(double min, double max);
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virtual Type getType() = 0;
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static std::set<TracePlot *> getPlots();
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TraceModel &getModel() const;
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bool getLimitPassing() const;
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public slots:
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void updateGraphColors();
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signals:
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void doubleClicked(QWidget *w);
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void deleted(TracePlot*);
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protected:
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static constexpr int MinUpdateInterval = 100;
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// need to be called in derived class constructor
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void initializeTraceInfo();
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std::vector<Trace*> activeTraces();
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// returns a list of all traces in alphabetical order
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std::vector<Trace*> orderedTraces();
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// changes the graph settings to make it possible to display a specific trace. The trace is not aded yet
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virtual bool configureForTrace(Trace *t) { Q_UNUSED(t) return false; } // default implementation fails for all traces
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void contextMenuEvent(QContextMenuEvent *event) override;
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void paintEvent(QPaintEvent *event) override;
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virtual void updateContextMenu(){}
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// adds common entries at bottom of context menu. Should be called at the end of derived udpateContextMenu functions
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void finishContextMenu();
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virtual void replot(){update();}
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virtual void draw(QPainter& p) = 0;
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virtual bool supported(Trace *t) = 0;
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std::map<Trace*, bool> traces;
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QMenu *contextmenu;
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QPoint contextmenuClickpoint; // mouse coordinates when the contextmenu was invoked
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QTime lastUpdate;
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QTimer replotTimer;
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bool markedForDeletion;
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static std::set<TracePlot*> plots;
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virtual QPoint markerToPixel(Marker *m) = 0;
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virtual double nearestTracePoint(Trace *t, QPoint pixel, double *distance = nullptr) = 0;
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void mousePressEvent(QMouseEvent *event) override;
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void mouseReleaseEvent(QMouseEvent *event) override;
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void mouseMoveEvent(QMouseEvent *event) override;
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void leaveEvent(QEvent *event) override;
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Marker *markerAtPosition(QPoint p, bool onlyMovable = false);
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void createMarkerAtPosition(QPoint p);
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// handle trace drops
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virtual bool dropSupported(Trace *t);
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void dragEnterEvent(QDragEnterEvent *event) override;
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void dropEvent(QDropEvent *event) override;
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void dragLeaveEvent(QDragLeaveEvent *event) override;
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virtual void traceDropped(Trace *t, QPoint position);
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virtual QString mouseText(QPoint pos) {Q_UNUSED(pos) return QString();}
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protected slots:
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void newTraceAvailable(Trace *t);
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void traceDeleted(Trace *t);
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void triggerReplot();
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void checkIfStillSupported(Trace *t);
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virtual void markerAdded(Marker *m);
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virtual void markerRemoved(Marker *m);
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virtual bool markerVisible(double x) = 0;
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protected:
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static constexpr unsigned int marginBottom = 0;
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static constexpr unsigned int marginLeft = 0;
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static constexpr unsigned int marginRight = 0;
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double sweep_fmin, sweep_fmax;
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TraceModel &model;
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Marker *selectedMarker;
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TileWidget *parentTile;
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// graph settings have been changed, check and possibly remove incompatible traces before next paint event
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bool traceRemovalPending;
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bool dropPending;
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QPoint dropPosition;
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Trace *dropTrace;
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QLabel *cursorLabel;
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unsigned int marginTop;
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bool limitPassing;
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};
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#endif // TRACEPLOT_H
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