X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_IViewer.h;h=8e00d69b84def1a8143034bb318788c4c5ec2cf6;hb=06e7f5859095193fc7f498bd89a7d28009794f53;hp=33205b817d06bb8b814e88b4c0256b0d0ff8a2bb;hpb=47ed5645c9784f62ffe5d706a0d48539f192beb0;p=modules%2Fshaper.git diff --git a/src/ModuleBase/ModuleBase_IViewer.h b/src/ModuleBase/ModuleBase_IViewer.h index 33205b817..8e00d69b8 100644 --- a/src/ModuleBase/ModuleBase_IViewer.h +++ b/src/ModuleBase/ModuleBase_IViewer.h @@ -1,90 +1,277 @@ -// Copyright (C) 2014-20xx CEA/DEN, EDF R&D +// Copyright (C) 2014-2023 CEA, EDF +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com +// #ifndef ModuleBase_IViewer_H #define ModuleBase_IViewer_H #include "ModuleBase.h" + #include +#include #include #include +#include class QMouseEvent; class QKeyEvent; class QContextMenuEvent; class ModuleBase_IViewWindow; +#ifdef HAVE_SALOME +class OCCViewer_Fitter; +#else +class AppElements_Fitter; +#endif /** + * \ingroup GUI * A Base object for definition of connector object to - * Salome Viewer. Reimplemented in NewGeom_SalomeViewer class + * Salome Viewer. Reimplemented in SHAPERGUI_SalomeViewer class */ class MODULEBASE_EXPORT ModuleBase_IViewer : public QObject { Q_OBJECT public: - ModuleBase_IViewer(QObject* theParent) - : QObject(theParent) - { - } + /// Constructor + /// \param theParent a parent object + ModuleBase_IViewer(QObject* theParent); //! Returns AIS_InteractiveContext from current OCCViewer virtual Handle(AIS_InteractiveContext) AISContext() const = 0; + //! Trihedron 3d object shown in the viewer + virtual Handle(AIS_Trihedron) trihedron() const = 0; + //! Retrurns V3d_Vioewer from current viewer virtual Handle(V3d_Viewer) v3dViewer() const = 0; //! Returns Vsd_View object from currently active view window virtual Handle(V3d_View) activeView() const = 0; + //! Returns currently active view port widget + virtual QWidget* activeViewPort() const = 0; + //! Enable or disable selection in the viewer + //! \param isEnabled is enable or disable flag virtual void enableSelection(bool isEnabled) = 0; //! Returns true if selection is enabled virtual bool isSelectionEnabled() const = 0; //! Enable or disable multiselection in the viewer + //! \param isEnable is enable or disable flag virtual void enableMultiselection(bool isEnable) = 0; //! Returns true if multiselection is enabled virtual bool isMultiSelectionEnabled() const = 0; + //! Enable or disable draw mode in the viewer + virtual bool enableDrawMode(bool isEnabled) = 0; + //! Perfroms the fit all for the active view virtual void fitAll() = 0; + //! Erases all presentations from the viewer + virtual void eraseAll() = 0; + //! Sets the view projection /// \param theX the X projection value /// \param theY the Y projection value /// \param theZ the Z projection value - virtual void setViewProjection(double theX, double theY, double theZ) = 0; + /// \param theTwist the twist angle in radians + virtual void setViewProjection( double theX, double theY, double theZ, + double theTwist ) = 0; /// Add selection filter to the viewer + /// \param theFilter a selection filter virtual void addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter) = 0; /// Remove selection filter from the viewer + /// \param theFilter a selection filter virtual void removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter) = 0; - /// Remove all selection filters from the viewer - virtual void clearSelectionFilters() = 0; + /// Returns true if the selection filter is set to the viewer + /// \param theFilter a selection filter + virtual bool hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter) = 0; /// Update current viewer virtual void update() = 0; + /// Returns a scale factor of the given view + /// \param theView a view object + const double Scale(const Handle(V3d_View)& theView) + { + if (!myWindowScale.contains(theView)) + myWindowScale.insert(theView, theView->Camera()->Scale()); + return myWindowScale[theView]; + } + + /// Remember a scale factor for the view object + /// \param theView a view object + /// \param theVal a scale factor + void SetScale(const Handle(V3d_View)& theView, const double theVal) + { myWindowScale[theView] = theVal; } + + /// Method returns True if the viewer can process editing objects + /// by mouse drugging. If this is impossible thet it has to return False. + virtual bool canDragByMouse() const { return true; } + + /// Fit all along Z (perpendicular to display) + //virtual void Zfitall() = 0; + + /// Show highlight for pre-highlighted sub-shape + virtual void updateHighlight() {} + + /// Set flag which indicates that viewer is used for 2d operations + /// \param is2d a new 2d mode state + void set2dMode(bool is2d) { + myIs2dMode = is2d; + } + + /// Returns current state of 2d mode flag + bool is2dMode() const { + return myIs2dMode; + } + + // Methods for color scale management + + //! Returns True if ColorScale is visible + virtual bool isColorScaleVisible() const = 0; + + //! Show/Hide ColorScale object + virtual void setColorScaleShown(bool on) = 0; + + //! Set position of color scale + // \param theX is X position relative to current view width + // \param theY is Y position relative to current view heigth + virtual void setColorScalePosition(double theX, double theY) = 0; + + //! Set size of color scale + // \param theW is width relative to current view width + // \param theh is height relative to current view heigth + virtual void setColorScaleSize(double theW, double theH) = 0; + + //! Set range of color scale + // \param theMin is a minimal value + // \param theMax is a maximal value + virtual void setColorScaleRange(double theMin, double theMax) = 0; + + //! Set number of intervals of color scale + // \param theNb is number of intervals + virtual void setColorScaleIntervals(int theNb) = 0; + + //! Set text heigth of color scale + // \param theH is number of intervals + virtual void setColorScaleTextHeigth(int theH) = 0; + + //! Set color of text of color scale + // \param theH is number of intervals + virtual void setColorScaleTextColor(const QColor& theColor) = 0; + + //! Set title of color scale + // \param theText is a title + virtual void setColorScaleTitle(const QString& theText) = 0; + + //! Type for mapping from text to color to display the names lines in different colors + typedef std::list > > TextColor; + + //! Sets the text displayed in right-top corner of the 3D view + //! \param theText the text to display, or empty string to erase presentation; + //! the first item is the font name and text color + //! \param theSize size of the text font + virtual void setText(const TextColor& theText, const int theSize) = 0; + + + /// Switches On additional highlight for objects preselection + void showSelectionHighlight() { + myShowHighlight = true; + } + + /// Switches Off additional highlight for objects preselection + void hideSelectionHighlight() { + myShowHighlight = false; + } + +#ifdef HAVE_SALOME + virtual void setFitter(OCCViewer_Fitter* theFitter) = 0; + virtual OCCViewer_Fitter* fitter() const = 0; +#else + virtual void setFitter(AppElements_Fitter* theFitter) = 0; + virtual AppElements_Fitter* fitter() const = 0; +#endif + + static Handle(Prs3d_Drawer) DefaultHighlightDrawer; + + signals: + /// Signal emited when last view window is closed void lastViewClosed(); + + /// Signal emited before view window is closed void tryCloseView(ModuleBase_IViewWindow* theWnd); + + /// Signal emited on delete view window void deleteView(ModuleBase_IViewWindow* theWnd); + + /// Signal emited on creation of view window void viewCreated(ModuleBase_IViewWindow* theWnd); + + /// Signal emited on key release void activated(ModuleBase_IViewWindow* theWnd); + /// Signal emited on mouse press void mousePress(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent); + + /// Signal emited on mouse release void mouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent); + + /// Signal emited on mouse double click void mouseDoubleClick(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent); + + /// Signal emited on mouse move void mouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent); + /// Signal emited on key press void keyPress(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent); + + /// Signal emited on key release void keyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent); + /// Signal emited on selection changed void selectionChanged(); + + /// Signal emited on selection changed void contextMenuRequested(QContextMenuEvent*); + + /// Signal emitted on transformation of view point in view window + /// \param theTransformation type of transformation (see AppElements_ViewWindow::OperationType) + void viewTransformed(int theTransformation); + + /// Signal emited on selection changed + void trihedronVisibilityChanged(bool theState); + + protected: + /// A map for storing a scale factors dependent on view object + QMap myWindowScale; + + bool myIs2dMode; + + bool myShowHighlight; }; #endif