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| InteractionView2D (ImageView2D &view) |
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void | setInteractionTarget (InteractionTarget target) |
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InteractionTarget | interactionTarget () const |
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RotationReference | rotationReference () const |
| | Returns the reference for determining the rotation center.
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void | setRotationReference (RotationReference value) |
| | Sets the reference for determining the rotation center.
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void | setTouchActions (const TouchActions &touchActions) |
| | Setter/getter pair for touch action types.
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const TouchActions & | touchActions () const |
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| bool | sceneEvent (QEvent *event) override |
| | Modify the view parameters based on the mouse events.
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bool | sceneEventTouch (QEvent *event) |
| | Modify the view parameters based on the touchscreen events.
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| void | contextMenuCreate (QMenu &m) override |
| | Create context menu entries.
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| void | contextMenuEvaluate (QAction *a) override |
| | Evaluate action chosen in context menu.
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| void | createActions () override |
| | Create actions shown in context menu.
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ImageView2D & | view2D () |
| | Returns the view of this interaction.
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std::vector< SharedImageSet * > | moveImages () const |
| | Returns the list of images that should be moved if interactionTarget() is InteractionTarget::Image.
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| void | addMoveImage (SharedImageSet *val) |
| | Adds the given image to the list of images to which the "move image" feature is applied.
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| void | removeMoveImage (const SharedImageSet *img) |
| | Removes the given image from the list of images to which the "move image" feature is applied.
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void | setMoveImageHighlightColor (const vec4 &color) |
| | Sets the color for highlighting move images.
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void | setMoveImageHighlightEnabled (bool enable) |
| | Enables/Disables highlighting of the move-image.
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| | ViewInteraction (InteractiveView &view) |
| | Instantiate a new ViewInteraction that contains already basic actions for the view.
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| void | contextMenuCreate (QMenu &m) override |
| | Create context menu entries.
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virtual void | setViewActionMap (ViewActionMap *m) |
| | Sets the action mapping of this view. If nullptr, will default to the global one.
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virtual ViewActionMap * | viewActionMap () |
| | Returns the local view action map for this view interaction, if any has been set.
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| void | setMouseActionSpeed (ViewActionType action, double speed) |
| | Setters for the speed of a mouse (touch) action.
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void | setTouchActionSpeed (ViewActionType action, double speed) |
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double | mouseActionSpeed (ViewActionType action) const |
| | Getters for the speed of a mouse (touch) action, return the default value if the action is not found in the map.
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double | touchActionSpeed (ViewActionType action) const |
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bool | matchMappedActions (ViewActionType viewAction, Qt::MouseButton button, Qt::KeyboardModifiers modifiers) const |
| | Returns true if the MouseAction defined by button and modifiers is registered for the viewAction.
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| virtual void | createCustomViewActionMap () |
| | Must be used to override the global view action mapper This method can be overridden in order to define a custom default mapping between view actions and user mouse events Example code for the overridden method:
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virtual void | openContextMenu (QPoint pos, QPoint globalPos, Qt::KeyboardModifiers modifiers) |
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| virtual void | reset () |
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void | setUseContextMenu (bool use) |
| | Set if the context menu must be created or not.
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bool | useContextMenu () const |
| | Specifies if the view creates context menu entries or not. Default value is false.
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bool | changePose (QMouseEvent *event) |
| | Changes the pose of the view using CumulativeViewManipulation2D.
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vec3 | rotationCenter (const SharedImageSet *sis=nullptr) const |
| | Returns the rotation center (optionally considering the image)
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bool | handleMouseMoveEvent (QMouseEvent *event) |
| | Returns true(false) if the mouse move was (not) handled.
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bool | hasMatchingAction (int touchPointsCount, ViewActionType action) |
| | Returns true (false) if there is (not) a matching action for the given number of touch-points Checks that the touch points are positive and smaller than three.
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CumulativeViewManipulation2D * | cumulativeManipulation () const |
| | Getters for the view manipulations.
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ImmediateViewManipulation2D * | immediateViewManipulation () const |
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virtual void | keyPressEvent (QKeyEvent *event) |
| | Triggers actions if the pressed key sequence matches their shortcut.
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| void | createActions () override |
| | Creates actions shown in context menu.
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bool | m_dragging = false |
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Qt::MouseButton | m_mouseDragButton = Qt::NoButton |
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vec2 | m_mouseDownPos = vec2::Zero() |
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vec2 | m_mouseDelta = vec2::Zero() |
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vec3 | m_rotationCenter = vec3::Zero() |
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std::optional< double > | m_oldDistance = std::nullopt |
| | Indicates the cached distance between 2 former touchpoints.
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vec2 | m_oldPoint = vec2::Zero() |
| | Indicates the cached point of a single touch.
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vec2 | m_oldCenterPoint = vec2::Zero() |
| | Indicates the cached center between 2 former touchpoints.
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QLineF | m_oldAngleReferenceLine = {} |
| | Indicates the cached angle between 2 former lines (of 2 touchpoints)
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TouchActions | m_touchActions = {{PAN}, {PAN, ROTATESLICE2D, ZOOMSLICE}} |
| | Standard touch actions for one/two finger touch gestures.
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InteractionTarget | m_interactionTarget = InteractionTarget::Slice |
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RotationReference | m_rotationReference = RotationReference::Crossection |
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InteractiveView & | m_view |
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| ViewActionMap * | m_viewActionMap |
| | Custom mapping for this specific view. This will override the global mapping if is not nullptr.
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QMap< QString, QAction * > | m_actions |
| | Actions used in the context menu.
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bool | m_useContextMenu = false |
| | Default value is false.
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| static bool | addMappedViewAction (ViewActionType viewAction, Qt::MouseButton button, Qt::KeyboardModifiers modifiers) |
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static bool | removeMappedViewAction (ViewActionType viewAction, Qt::MouseButton button, Qt::KeyboardModifiers modifiers) |
| | Removes mapping from viewAction to MouseAction defined by button and modifiers Returns true if removing succeeds, or false if this mapping does not exists.
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static void | resetActionMapping () |
| | Loads the default view interaction mapping.
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static const ViewActionMap & | globalViewActionMap () |
| | Const access to the global view action mapper.
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static void | setGlobalViewActionMap (const ViewActionMap &map) |
| | Sets the global view action map.
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static bool | hasConflicts (const ViewActionMap &actionMap, std::vector< std::pair< ViewActionType, ViewActionType > > &conflictingActions) |
| | Checks if the mapping defined in actionMap has any conflicts.
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static const std::unordered_map< ViewActionType, QString > | viewActionsName |
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static const std::unordered_map< Qt::MouseButton, QString > | mouseButtonsName |
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void | contextMenuEvaluate (QAction *action) override |
| | Evaluate action chosen in context menu or by shortcut.
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static ViewActionMap | viewActionMapGlobal |
| | Global mapping between view actions and user mouse events (only mouse and keyboard modifiers now, touch and gestures must be supported too)
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Inheritance diagram for InteractionView2D: