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a3d8191896
The ItemPos structure describes the position of various chart elements on the scene. It had two problems: - The identifiers were starting with an underscore followed by a capital letter. This is reserved to the compiler. - The global object was initialized in the ProfileWidget's constructor. This means that if there are multiple ProfileWidgets, the structure is reinitialized even though it is constant. Remove the underscores (what was the point anyway?) and initialize the structure in its own constructor. Moreover, make the object const to drive the point home. If this ever needs to be variable, each ProfileWidget should get its own copy of the object. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
285 lines
9.3 KiB
C++
285 lines
9.3 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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#include "core/subsurface-qt/divelistnotifier.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 DivePlannerPointsModel;
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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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// Pass null as plannerModel if no support for planning required
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ProfileWidget2(DivePlannerPointsModel *plannerModel, 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, int dc, bool force = false, bool clearPictures = false, bool instant = false);
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void setProfileState(const struct dive *d, int dc);
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void setPlanState(const struct dive *d, int dc);
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void setAddState(const struct dive *d, int dc);
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void setPrintMode(bool mode, bool grayscale = false);
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bool getPrintMode() const;
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bool isPointOutOfBoundaries(const QPointF &point) const;
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bool isPlanner() const;
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double getFontPrintScale() const;
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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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public
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slots: // Necessary to call from QAction's signals.
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void settingsChanged();
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void actionRequestedReplot(bool triggered);
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void divesChanged(const QVector<dive *> &dives, DiveField field);
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void setEmptyState();
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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 pointsReset();
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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 pointsMoved(const QModelIndex &, int start, int end, const QModelIndex &destination, int row);
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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 divePlannerHandlerMoved();
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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 setProfileState(); // keep currently displayed dive
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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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template<typename T, class... Args> T *createItem(const DiveCartesianAxis &vAxis, int vColumn, int z, Args&&... args);
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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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PartialPressureGasItem *createPPGas(int column, 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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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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DivePlannerPointsModel *plannerModel; // If null, no planning supported.
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int zoomLevel;
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qreal zoomFactor;
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bool isGrayscale;
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bool printMode;
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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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// 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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const struct dive *d;
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int dc;
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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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std::vector<AbstractProfilePolygonItem *> profileItems;
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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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DiveCalculatedCeiling *diveCeiling;
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DiveTextItem *decoModelParameters;
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#ifndef SUBSURFACE_MOBILE
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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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std::vector<std::unique_ptr<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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std::vector<std::unique_ptr<DiveHandler>> handles;
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int handleIndex(const DiveHandler *h) const;
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#ifndef SUBSURFACE_MOBILE
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void connectPlannerModel();
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void repositionDiveHandlers();
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int fixHandlerIndex(DiveHandler *activeHandler);
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DiveHandler *createHandle();
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QGraphicsSimpleTextItem *createGas();
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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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// We store a const pointer to the shown dive. However, the undo commands want
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// (understandably) a non-const pointer. Since the profile has a context-menu
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// with actions, it needs such a non-const pointer. This function turns the
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// currently shown dive into such a pointer. Ugly, yes.
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struct dive *mutable_dive() const;
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};
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#endif // PROFILEWIDGET2_H
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