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b08da94007
This code actually uses the preferences for something. It will show and hide the calculated ceiling in red if the prefrerences are changed for that. One bad thing that I did in this commit ( so it was easy to try ) is that a preference change will redraw the whole graph - not optimized. I'll make this better in a later commit so that only the affected items will be redrawn. Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
97 lines
No EOL
3 KiB
C++
97 lines
No EOL
3 KiB
C++
#ifndef DIVEPROFILEITEM_H
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#define DIVEPROFILEITEM_H
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#include <QObject>
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#include <QGraphicsPolygonItem>
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#include "graphicsview-common.h"
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/* This is the Profile Item, it should be used for quite a lot of things
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on the profile view. The usage should be pretty simple:
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DiveProfileItem *profile = new DiveProfileItem();
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profile->setVerticalAxis( profileYAxis );
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profile->setHorizontalAxis( timeAxis );
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profile->setModel( DiveDataModel );
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profile->setHorizontalDataColumn( DiveDataModel::TIME );
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profile->setVerticalDataColumn( DiveDataModel::DEPTH );
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scene()->addItem(profile);
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This is a generically item and should be used as a base for others, I think...
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*/
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class DivePlotDataModel;
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class DiveTextItem;
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class DiveCartesianAxis;
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class QAbstractTableModel;
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struct plot_data;
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class AbstractProfilePolygonItem : public QObject, public QGraphicsPolygonItem{
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Q_OBJECT
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Q_PROPERTY(QPointF pos WRITE setPos READ pos)
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Q_PROPERTY(qreal x WRITE setX READ x)
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Q_PROPERTY(qreal y WRITE setY READ y)
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public:
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AbstractProfilePolygonItem();
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void setVerticalAxis(DiveCartesianAxis *vertical);
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void setHorizontalAxis(DiveCartesianAxis *horizontal);
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void setModel(DivePlotDataModel *model);
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void setHorizontalDataColumn(int column);
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void setVerticalDataColumn(int column);
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virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0) = 0;
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public slots:
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virtual void modelDataChanged();
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protected:
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DiveCartesianAxis *hAxis;
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DiveCartesianAxis *vAxis;
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DivePlotDataModel *dataModel;
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int hDataColumn;
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int vDataColumn;
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QList<DiveTextItem*> texts;
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};
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class DiveProfileItem : public AbstractProfilePolygonItem{
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Q_OBJECT
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public:
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virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
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virtual void modelDataChanged();
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void plot_depth_sample(struct plot_data *entry,QFlags<Qt::AlignmentFlag> flags,const QColor& color);
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};
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class DiveTemperatureItem : public AbstractProfilePolygonItem{
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Q_OBJECT
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public:
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DiveTemperatureItem();
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virtual void modelDataChanged();
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virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
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private:
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void createTextItem(int seconds, int mkelvin);
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};
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class DiveGasPressureItem : public AbstractProfilePolygonItem{
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Q_OBJECT
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public:
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virtual void modelDataChanged();
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virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
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private:
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void plot_pressure_value(int mbar, int sec, QFlags<Qt::AlignmentFlag> align);
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void plot_gas_value(int mbar, int sec, QFlags<Qt::AlignmentFlag> align, int o2, int he);
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QVector<QPolygonF> polygons;
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};
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class DiveCalculatedCeiling : public AbstractProfilePolygonItem{
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Q_OBJECT
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public:
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virtual void modelDataChanged();
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virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
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};
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class DiveReportedCeiling : public AbstractProfilePolygonItem{
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Q_OBJECT
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public:
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virtual void modelDataChanged();
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virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
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};
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#endif |