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312 lines
8.0 KiB
312 lines
8.0 KiB
//Author: Timothy Pearson <kb9vqf@pearsoncomputing.net>, (C) 2012-2014
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//Copyright: See COPYING file that comes with this distribution
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#include <tqwidget.h>
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#include <tqscrollview.h>
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#include <tqtrla.h>
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class TQPixmap;
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class TQLabel;
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class TQVBoxLayout;
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class TQGridLayout;
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class TQPushButton;
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class TQToolButton;
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class TraceWidget;
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class TraceLabelLayout;
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class TQRectF
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{
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public:
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TQRectF();
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TQRectF(double x, double y, double w, double h);
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double x() const;
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double y() const;
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double width() const;
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double height() const;
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bool isNull() const;
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bool operator!() const;
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bool operator==(const TQRectF &r1);
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bool operator!=(const TQRectF &r1);
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void setX(double);
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void setY(double);
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void setWidth(double);
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void setHeight(double);
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private:
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bool m_valid;
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double m_x;
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double m_y;
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double m_w;
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double m_h;
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};
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typedef TQValueList<int> TraceNumberList;
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class TraceData : public TQObject
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{
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Q_OBJECT
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public:
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TraceData(TraceWidget* parent, TQWidget* labelParent=0);
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~TraceData();
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void drawTrace(TQPainter* p, int graticule_width, int graticule_height);
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public slots:
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void movePosOneTick();
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void moveNegOneTick();
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void resetVPosition();
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void setVPosition();
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signals:
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void offsetChanged(double offset);
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private:
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TQDoubleArray sampleArray;
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TQDoubleArray positionArray;
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unsigned int numberOfSamples;
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long leftEdgeIndex;
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long rightEdgeIndex;
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double offset;
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TQColor color;
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bool enabled;
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double leftEdge;
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double rightEdge;
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double topEdge;
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double bottomEdge;
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TQString traceName;
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TQString horizontalUnits;
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TQString verticalUnits;
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TQLabel* paramLabel;
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TQLabel* leftLabel;
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TQLabel* graphStatusLabel;
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TQLabel* graphStatusLabelInner;
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TQToolButton* singleIncrBtn;
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TQToolButton* singleDecrBtn;
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TQToolButton* posResetBtn;
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TQToolButton* posSetBtn;
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TraceWidget* parentWidget;
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friend class TraceWidget;
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friend class GraticuleWidget;
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friend class TraceLabelLayout;
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};
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typedef TQMemArray<TraceData*> TraceList;
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class CursorData : public TQObject
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{
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Q_OBJECT
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public:
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CursorData(TraceWidget* parent, TQWidget* labelParent=0);
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~CursorData();
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void drawCursor(TQPainter* p, int graticule_width, int graticule_height);
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public slots:
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void movePosOneTick();
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void moveNegOneTick();
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void movePosMultiTicks();
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void moveNegMultiTicks();
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protected:
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virtual bool eventFilter(TQObject *o, TQEvent *e);
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signals:
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void positionChanged(double newPosition);
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private:
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TQColor color;
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TQColor highlightColor;
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bool highlighted;
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bool enabled;
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TQt::Orientation orientation;
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double position;
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TraceNumberList activeTraceLabelList;
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TQString cursorName;
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TQLabel* paramLabel;
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TQPushButton* singleIncrBtn;
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TQPushButton* singleDecrBtn;
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TQPushButton* multiIncrBtn;
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TQPushButton* multiDecrBtn;
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TraceWidget* parentWidget;
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friend class TraceWidget;
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friend class GraticuleWidget;
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};
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typedef TQMemArray<CursorData*> CursorList;
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class GraticuleWidget : public TQWidget
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{
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Q_OBJECT
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public:
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GraticuleWidget(TraceWidget*, const char* = 0);
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~GraticuleWidget();
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public:
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virtual TQSizePolicy sizePolicy() const;
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protected:
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virtual void paintEvent(TQPaintEvent*);
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virtual void resizeEvent(TQResizeEvent *);
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virtual void mousePressEvent(TQMouseEvent *);
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virtual void mouseReleaseEvent(TQMouseEvent *);
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virtual void mouseDoubleClickEvent(TQMouseEvent *);
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virtual void mouseMoveEvent(TQMouseEvent *);
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virtual void enterEvent(TQEvent *);
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virtual void leaveEvent(TQEvent *);
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signals:
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void cursorPositionChanged(uint cursorNumber, double newPosition);
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private slots:
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void updateGraticule();
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private:
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TraceWidget* m_base;
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TQPixmap* m_graticulePixmap;
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bool m_leftMouseDown;
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bool m_middleMouseDown;
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int m_closestCursor;
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unsigned int m_closestCursorDistance;
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int m_movingCursor;
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double m_prevCursorPos;
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TQPoint m_prevDownPos;
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TQRectF m_prevCursorRect;
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friend class TraceWidget;
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friend class TraceData;
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friend class CursorData;
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};
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class TraceWidget : public TQWidget
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{
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Q_OBJECT
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public:
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TraceWidget(TQWidget* = 0, const char* = 0);
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~TraceWidget();
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void setNumberOfSamples(uint traceNumber, unsigned int samples);
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void setNumberOfHorizontalDivisions(unsigned int divisions);
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void setNumberOfVerticalDivisions(unsigned int divisions);
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void setDisplayLimits(uint traceNumber, TQRectF limits);
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TQRectF displayLimits(uint traceNumber);
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void setNumberOfTraces(uint traceNumber);
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void setNumberOfCursors(uint traceNumber);
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TQDoubleArray& samples(uint traceNumber);
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void setSamples(uint traceNumber, TQDoubleArray&);
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TQDoubleArray& positions(uint traceNumber);
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void setPositions(uint traceNumber, TQDoubleArray&);
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TQColor traceColor(uint traceNumber);
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void setTraceColor(uint traceNumber, TQColor);
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bool traceEnabled(uint traceNumber);
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void setTraceEnabled(uint traceNumber, bool enabled, bool showText=true);
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TQString traceName(uint traceNumber);
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void setTraceName(uint traceNumber, TQString name);
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TQString traceHorizontalUnits(uint traceNumber);
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void setTraceHorizontalUnits(uint traceNumber, TQString units);
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TQString traceVerticalUnits(uint traceNumber);
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void setTraceVerticalUnits(uint traceNumber, TQString units);
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double cursorPosition(uint cursorNumber);
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void setCursorPosition(uint cursorNumber, double position);
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TQColor cursorColor(uint cursorNumber);
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void setCursorColor(uint cursorNumber, TQColor);
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TQColor cursorHighlightColor(uint cursorNumber);
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void setCursorHighlightColor(uint cursorNumber, TQColor);
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void setCursorActiveTraceList(uint cursorNumber, TraceNumberList list);
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bool cursorEnabled(uint cursorNumber);
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void setCursorEnabled(uint cursorNumber, bool enabled);
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TQString cursorName(uint cursorNumber);
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void setCursorName(uint cursorNumber, TQString name);
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TQt::Orientation cursorOrientation(uint cursorNumber);
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void setCursorOrientation(uint cursorNumber, TQt::Orientation orient);
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void setForegroundColor(const TQColor color);
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void setBackgroundColor(const TQColor color);
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TQRectF zoomBox();
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void setZoomBoxEnabled(bool enabled);
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TQRectF zoomCursorBox();
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void setZoomCursorBox(const TQRectF rect);
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unsigned int zoomCursorStartIndex();
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void setZoomCursorStartIndex(unsigned int index);
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void showLeftTraceInfoArea(bool show);
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double traceOffset(uint traceNumber);
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static TQString prettyFormat(double value, double rangeDetectValue, TQString baseUnits, unsigned int precision=3);
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public slots:
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void setTraceOffset(uint traceNumber, double offset);
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private slots:
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void updateTraceText();
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void updateCursorText();
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void processChangedOffset(double offset);
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void processChangedCursor(uint cursorNumber, double newPosition);
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void processChangedCusorPosition(double position);
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signals:
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void zoomBoxChanged(const TQRectF&);
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void offsetChanged(uint traceNumber, double offset);
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void cursorPositionChanged(uint cursorNumber, double newPosition);
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void cursorDragged(uint cursorNumber, double newPosition);
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private:
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void resizeTraceArray(uint newsize);
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void resizeCursorArray(uint newsize);
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private:
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unsigned int m_horizDivs;
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unsigned int m_vertDivs;
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unsigned int m_cursorDarkness;
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unsigned int m_zoomBoxDarkness;
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unsigned int m_zoomCursorStartIndex;
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bool m_zoomBoxEnabled;
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TQRectF m_zoomBoxPrev;
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TraceList m_traceArray;
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CursorList m_cursorArray;
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TQGridLayout* m_primaryLayout;
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TQGridLayout* m_rightPaneLayout;
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TQGridLayout* m_leftPaneLayout;
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TQGridLayout* m_traceLabelLayout;
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TQGridLayout* m_infoLabelLayout;
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TQGridLayout* m_cursorLabelLayout;
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TraceLabelLayout* m_traceLeftLabelLayout;
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TQVBoxLayout* m_statusLabelLayout;
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TQVBoxLayout* m_statusLabelLayoutInner;
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GraticuleWidget* m_graticuleWidget;
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bool m_useAbsoluteHorizontalRange;
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bool m_showLeftTraceInfoArea;
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friend class GraticuleWidget;
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friend class TraceData;
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friend class CursorData;
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friend class TraceLabelLayout;
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};
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class TraceScrollWidget : public TQScrollView
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{
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Q_OBJECT
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public:
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TraceScrollWidget(TQWidget* = 0, const char* = 0);
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~TraceScrollWidget();
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TraceWidget* traceWidget();
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virtual TQSize sizeHint() const;
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virtual TQSize minimumSizeHint() const;
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private:
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TraceWidget* m_traceWidget;
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}; |