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fceb3691d9
On clicking the DivePictureItem "trash" icon, the item would delete the picture it represents in the currently displayed dive. This needed an access to the global "displayed_dive" variable, which we want to get rid of to make the profile more flexible. For example, we want to render the profile for printing without messing with global state. One solution would be to save the dive with every DivePictureItem. This commit follows a more Qt-ish strategy by handling this via signals: The close button emits a signal that is recast by the DivePictureItem and ultimately handled by the ProfileWidget2, which knows which dive it represents. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
271 lines
8.2 KiB
C++
271 lines
8.2 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#ifndef PROFILEWIDGET2_H
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#define PROFILEWIDGET2_H
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#include <QGraphicsView>
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#include <vector>
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#include <memory>
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// /* The idea of this widget is to display and edit the profile.
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// * It has:
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// * 1 - ToolTip / Legend item, displays every information of the current mouse position on it, plus the legends of the maps.
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// * 2 - ToolBox, displays the QActions that are used to do special stuff on the profile ( like activating the plugins. )
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// * 3 - Cartesian Axis for depth ( y )
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// * 4 - Cartesian Axis for Gases ( y )
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// * 5 - Cartesian Axis for Time ( x )
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// *
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// * It needs to be dynamic, things should *flow* on it, not just appear / disappear.
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// */
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#include "profile-widget/divelineitem.h"
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#include "profile-widget/diveprofileitem.h"
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#include "core/display.h"
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#include "core/color.h"
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#include "core/pictureobj.h"
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#include "core/units.h"
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class RulerItem2;
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struct dive;
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struct plot_info;
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class ToolTipItem;
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class DiveReportedCeiling;
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class DiveTextItem;
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class TemperatureAxis;
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class DiveEventItem;
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class DivePlotDataModel;
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class DivePixmapItem;
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class DiveRectItem;
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class DepthAxis;
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class DiveCartesianAxis;
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class DiveProfileItem;
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class TimeAxis;
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class DiveTemperatureItem;
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class DiveHeartrateItem;
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class DiveGasPressureItem;
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class DiveCalculatedCeiling;
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class DiveCalculatedTissue;
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class PartialPressureGasItem;
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class PartialGasPressureAxis;
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class AbstractProfilePolygonItem;
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class TankItem;
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class DiveHandler;
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class QGraphicsSimpleTextItem;
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class QModelIndex;
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class DivePictureItem;
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class ProfileWidget2 : public QGraphicsView {
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Q_OBJECT
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public:
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enum State {
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EMPTY,
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PROFILE,
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EDIT,
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ADD,
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PLAN,
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INVALID
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};
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enum Items {
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BACKGROUND,
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PROFILE_Y_AXIS,
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GAS_Y_AXIS,
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TIME_AXIS,
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DEPTH_CONTROLLER,
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TIME_CONTROLLER,
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COLUMNS
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};
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ProfileWidget2(QWidget *parent = 0);
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~ProfileWidget2();
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void resetZoom();
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void scale(qreal sx, qreal sy);
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void plotDive(const struct dive *d, bool force = false, bool clearPictures = false, bool instant = false);
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void setupItem(AbstractProfilePolygonItem *item, DiveCartesianAxis *vAxis, int vData, int hData, int zValue);
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void setPrintMode(bool mode, bool grayscale = false);
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bool getPrintMode();
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bool isPointOutOfBoundaries(const QPointF &point) const;
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bool isPlanner();
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double getFontPrintScale();
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void setFontPrintScale(double scale);
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#ifndef SUBSURFACE_MOBILE
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bool eventFilter(QObject *, QEvent *) override;
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#endif
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void setToolTipVisibile(bool visible);
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State currentState;
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int animSpeed;
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signals:
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void fontPrintScaleChanged(double scale);
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void enableToolbar(bool enable);
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void enableShortcuts();
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void disableShortcuts(bool paste);
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void editCurrentDive();
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void dateTimeChangedItems();
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public
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slots: // Necessary to call from QAction's signals.
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void dateTimeChanged();
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void settingsChanged();
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void actionRequestedReplot(bool triggered);
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void setEmptyState();
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void setProfileState();
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#ifndef SUBSURFACE_MOBILE
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void plotPictures();
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void picturesRemoved(dive *d, QVector<QString> filenames);
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void picturesAdded(dive *d, QVector<PictureObj> pics);
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void setPlanState();
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void setAddState();
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void pointInserted(const QModelIndex &parent, int start, int end);
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void pointsRemoved(const QModelIndex &, int start, int end);
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void updateThumbnail(QString filename, QImage thumbnail, duration_t duration);
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void profileChanged(dive *d);
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void pictureOffsetChanged(dive *d, QString filename, offset_t offset);
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void removePicture(const QString &fileUrl);
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/* this is called for every move on the handlers. maybe we can speed up this a bit? */
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void recreatePlannedDive();
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/* key press handlers */
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void keyEscAction();
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void keyDeleteAction();
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void keyUpAction();
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void keyDownAction();
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void keyLeftAction();
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void keyRightAction();
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void divePlannerHandlerClicked();
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void divePlannerHandlerReleased();
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#endif
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private:
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void resizeEvent(QResizeEvent *event) override;
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#ifndef SUBSURFACE_MOBILE
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void wheelEvent(QWheelEvent *event) override;
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void mouseMoveEvent(QMouseEvent *event) override;
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void contextMenuEvent(QContextMenuEvent *event) override;
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void mouseDoubleClickEvent(QMouseEvent *event) override;
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void mousePressEvent(QMouseEvent *event) override;
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void mouseReleaseEvent(QMouseEvent *event) override;
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#endif
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void dropEvent(QDropEvent *event) override;
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void dragEnterEvent(QDragEnterEvent *event) override;
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void dragMoveEvent(QDragMoveEvent *event) override;
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void replot();
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void changeGas(int tank, int seconds);
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void fixBackgroundPos();
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void scrollViewTo(const QPoint &pos);
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void setupSceneAndFlags();
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void setupItemSizes();
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void addItemsToScene();
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void setupItemOnScene();
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void disconnectTemporaryConnections();
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struct plot_data *getEntryFromPos(QPointF pos);
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void addActionShortcut(const Qt::Key shortcut, void (ProfileWidget2::*slot)());
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void createPPGas(PartialPressureGasItem *item, int verticalColumn, color_index_t color, color_index_t colorAlert,
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const double *thresholdSettingsMin, const double *thresholdSettingsMax);
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void clearPictures();
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#ifndef SUBSURFACE_MOBILE
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void clearHandlers();
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#endif
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void plotPicturesInternal(const struct dive *d, bool synchronous);
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void addDivemodeSwitch(int seconds, int divemode);
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void addBookmark(int seconds);
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void splitDive(int seconds);
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void addSetpointChange(int seconds);
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void removeEvent(DiveEventItem *item);
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void hideEvents(DiveEventItem *item);
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void editName(DiveEventItem *item);
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void unhideEvents();
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void makeFirstDC();
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void deleteCurrentDC();
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void splitCurrentDC();
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DivePlotDataModel *dataModel;
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int zoomLevel;
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qreal zoomFactor;
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DivePixmapItem *background;
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QString backgroundFile;
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#ifndef SUBSURFACE_MOBILE
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ToolTipItem *toolTipItem;
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#endif
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bool isPlotZoomed;
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// All those here should probably be merged into one structure,
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// So it's esyer to replicate for more dives later.
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// In the meantime, keep it here.
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struct plot_info plotInfo;
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DepthAxis *profileYAxis;
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PartialGasPressureAxis *gasYAxis;
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TemperatureAxis *temperatureAxis;
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TimeAxis *timeAxis;
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DiveProfileItem *diveProfileItem;
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DiveTemperatureItem *temperatureItem;
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DiveMeanDepthItem *meanDepthItem;
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DiveCartesianAxis *cylinderPressureAxis;
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DiveGasPressureItem *gasPressureItem;
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QList<DiveEventItem *> eventItems;
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DiveTextItem *diveComputerText;
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DiveReportedCeiling *reportedCeiling;
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PartialPressureGasItem *pn2GasItem;
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PartialPressureGasItem *pheGasItem;
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PartialPressureGasItem *po2GasItem;
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PartialPressureGasItem *o2SetpointGasItem;
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PartialPressureGasItem *ccrsensor1GasItem;
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PartialPressureGasItem *ccrsensor2GasItem;
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PartialPressureGasItem *ccrsensor3GasItem;
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PartialPressureGasItem *ocpo2GasItem;
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#ifndef SUBSURFACE_MOBILE
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DiveCalculatedCeiling *diveCeiling;
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DiveTextItem *decoModelParameters;
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QList<DiveCalculatedTissue *> allTissues;
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DiveCartesianAxis *heartBeatAxis;
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DiveHeartrateItem *heartBeatItem;
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DiveCartesianAxis *percentageAxis;
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QList<DivePercentageItem *> allPercentages;
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DiveAmbPressureItem *ambPressureItem;
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DiveGFLineItem *gflineItem;
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DiveLineItem *mouseFollowerVertical;
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DiveLineItem *mouseFollowerHorizontal;
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RulerItem2 *rulerItem;
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#endif
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TankItem *tankItem;
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bool isGrayscale;
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bool printMode;
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QList<QGraphicsSimpleTextItem *> gases;
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//specifics for ADD and PLAN
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#ifndef SUBSURFACE_MOBILE
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// The list of pictures in this plot. The pictures are sorted by offset in seconds.
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// For the same offset, sort by filename.
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// Pictures that are outside of the dive time are not shown.
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struct PictureEntry {
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offset_t offset;
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duration_t duration;
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QString filename;
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std::unique_ptr<DivePictureItem> thumbnail;
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// For videos with known duration, we represent the duration of the video by a line
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std::unique_ptr<QGraphicsRectItem> durationLine;
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PictureEntry (offset_t offsetIn, const QString &filenameIn, ProfileWidget2 *profile, bool synchronous);
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bool operator< (const PictureEntry &e) const;
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};
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void updateThumbnailXPos(PictureEntry &e);
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std::vector<PictureEntry> pictures;
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void calculatePictureYPositions();
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void updateDurationLine(PictureEntry &e);
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void updateThumbnailPaintOrder();
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#endif
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QList<DiveHandler *> handles;
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#ifndef SUBSURFACE_MOBILE
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void repositionDiveHandlers();
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int fixHandlerIndex(DiveHandler *activeHandler);
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#endif
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friend class DiveHandler;
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QHash<Qt::Key, QAction *> actionsForKeys;
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bool shouldCalculateMaxTime;
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bool shouldCalculateMaxDepth;
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int maxtime;
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int maxdepth;
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double fontPrintScale;
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};
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#endif // PROFILEWIDGET2_H
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