Move Profile widget out of desktop-widgets

The reason for that is, even if profile widget is made with qpainter
and for that reason it should be a desktop widget, it's being used
on the mobile version because of a lack of QML plotting library that
is fast and reliable.

We discovered that it was faster just to encapsulate our Profile in
a QML class and call it directly.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

profile-widget/divecartesianaxis.h

@@ -0,0 +1,122 @@
+#ifndef DIVECARTESIANAXIS_H
+#define DIVECARTESIANAXIS_H
+
+#include <QObject>
+#include <QGraphicsLineItem>
+#include "subsurface-core/color.h"
+
+class QPropertyAnimation;
+class DiveTextItem;
+class DiveLineItem;
+class DivePlotDataModel;
+
+class DiveCartesianAxis : public QObject, public QGraphicsLineItem {
+	Q_OBJECT
+	Q_PROPERTY(QLineF line WRITE setLine READ line)
+	Q_PROPERTY(QPointF pos WRITE setPos READ pos)
+	Q_PROPERTY(qreal x WRITE setX READ x)
+	Q_PROPERTY(qreal y WRITE setY READ y)
+private:
+	bool printMode;
+	QPen gridPen();
+public:
+	enum Orientation {
+		TopToBottom,
+		BottomToTop,
+		LeftToRight,
+		RightToLeft
+	};
+	DiveCartesianAxis();
+	virtual ~DiveCartesianAxis();
+	void setPrintMode(bool mode);
+	void setMinimum(double minimum);
+	void setMaximum(double maximum);
+	void setTickInterval(double interval);
+	void setOrientation(Orientation orientation);
+	void setTickSize(qreal size);
+	void setFontLabelScale(qreal scale);
+	double minimum() const;
+	double maximum() const;
+	double tickInterval() const;
+	double tickSize() const;
+	double fontLabelScale() const;
+	qreal valueAt(const QPointF &p) const;
+	qreal percentAt(const QPointF &p);
+	qreal posAtValue(qreal value);
+	void setColor(const QColor &color);
+	void setTextColor(const QColor &color);
+	void animateChangeLine(const QLineF &newLine);
+	void setTextVisible(bool arg1);
+	void setLinesVisible(bool arg1);
+	void setLineSize(qreal lineSize);
+	void setLine(const QLineF& line);
+	int unitSystem;
+public
+slots:
+	virtual void updateTicks(color_indice_t color = TIME_GRID);
+
+signals:
+	void sizeChanged();
+	void maxChanged();
+
+protected:
+	virtual QString textForValue(double value);
+	virtual QColor colorForValue(double value);
+	Orientation orientation;
+	QList<DiveTextItem *> labels;
+	QList<DiveLineItem *> lines;
+	double min;
+	double max;
+	double interval;
+	double tick_size;
+	QColor textColor;
+	bool textVisibility;
+	bool lineVisibility;
+	double labelScale;
+	qreal line_size;
+	bool changed;
+};
+
+class DepthAxis : public DiveCartesianAxis {
+	Q_OBJECT
+public:
+	DepthAxis();
+
+protected:
+	QString textForValue(double value);
+	QColor colorForValue(double value);
+private
+slots:
+	void settingsChanged();
+};
+
+class TimeAxis : public DiveCartesianAxis {
+	Q_OBJECT
+public:
+	virtual void updateTicks();
+
+protected:
+	QString textForValue(double value);
+	QColor colorForValue(double value);
+};
+
+class TemperatureAxis : public DiveCartesianAxis {
+	Q_OBJECT
+protected:
+	QString textForValue(double value);
+};
+
+class PartialGasPressureAxis : public DiveCartesianAxis {
+	Q_OBJECT
+public:
+	PartialGasPressureAxis();
+	void setModel(DivePlotDataModel *model);
+public
+slots:
+	void settingsChanged();
+
+private:
+	DivePlotDataModel *model;
+};
+
+#endif // DIVECARTESIANAXIS_H