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1faad2c1f1
This was a mess of plain pointers. For example to generate the "entryToolTip", an item in the "toolTips" vector was created, then deep-copied and then the "toolTips" vector was cleared. Instead, replace the "addToolTip" by a "makeToolTip" function and replace plain pointers by unique_ptrs. Makes this thing a bit more manageable. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#ifndef DIVETOOLTIPITEM_H
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#define DIVETOOLTIPITEM_H
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#include <QRectF>
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#include <QIcon>
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#include <QElapsedTimer>
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#include <QPainter>
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#include <memory>
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#include <vector>
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#include "backend-shared/roundrectitem.h"
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#include "core/profile.h"
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struct dive;
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class DiveCartesianAxis;
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class QGraphicsLineItem;
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class QGraphicsSimpleTextItem;
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class QGraphicsPixmapItem;
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/* To use a tooltip, simply ->setToolTip on the QGraphicsItem that you want
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* or, if it's a "global" tooltip, set it on the mouseMoveEvent of the ProfileGraphicsView.
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*/
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class ToolTipItem : public QObject, public RoundRectItem {
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Q_OBJECT
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Q_PROPERTY(QRectF rect READ rect WRITE setRect)
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public:
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enum Status {
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COLLAPSED,
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EXPANDED
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};
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explicit ToolTipItem(QGraphicsItem *parent = 0);
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~ToolTipItem();
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void refresh(const dive *d, const QPointF &pos, bool inPlanner);
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void readPos();
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void mousePressEvent(QGraphicsSceneMouseEvent *event);
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
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void setTimeAxis(DiveCartesianAxis *axis);
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void setPlotInfo(const plot_info &plot);
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void clearPlotInfo();
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public
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slots:
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void setRect(const QRectF &rect);
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private:
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struct ToolTip {
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std::unique_ptr<QGraphicsPixmapItem> pixmap;
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std::unique_ptr<QGraphicsSimpleTextItem> text;
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};
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std::vector<ToolTip> toolTips;
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ToolTip entryToolTip;
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QGraphicsSimpleTextItem *title;
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Status status;
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QPixmap tissues;
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QPainter painter;
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QRectF rectangle;
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QRectF nextRectangle;
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DiveCartesianAxis *timeAxis;
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plot_info pInfo;
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int lastTime;
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QElapsedTimer refreshTime;
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QList<QGraphicsItem*> oldSelection;
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ToolTip makeToolTip(const QString &toolTip, const QPixmap &pixmap);
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void collapse();
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void expand();
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void clear();
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bool isExpanded() const;
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void persistPos() const;
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void updateTitlePosition();
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};
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#endif // DIVETOOLTIPITEM_H
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