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0027398: Integrate Qt Browser Widget to Open CASCADE Technology

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The following implementation has been made:
- CMake procedure is extended to compile Qt tools. This is optional and is handled by USE_QT_TOOLS option(OFF by default)
- It is possible to build Qt tools using Qt5 or Qt4, it is settled with USE_QT4 option.
- Sample of DFBrowser tool is available in samples/tools/TInspectorEXE. It is build with tools, executable is placed in binaries. To start the sample, use dfbrowser.bat command.
- DFBrowser tool may be started from DRAW
This commit is contained in:
nds
2017-07-26 16:40:36 +03:00
committed by bugmaster
parent 8dbf046236
commit 14bbbdcbc1
445 changed files with 30198 additions and 15 deletions
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134
tools/View/View_Window.cxx Normal file
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// Created on: 2017-06-16
// Created by: Natalia ERMOLAEVA
// Copyright (c) 2017 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#if !defined _WIN32
#define QT_CLEAN_NAMESPACE /* avoid definition of INT32 and INT8 */
#endif
#include <View_Window.hxx>
#include <View_Displayer.hxx>
#include <View_ToolBar.hxx>
#include <View_Viewer.hxx>
#include <View_Widget.hxx>
#include <QComboBox>
#include <QDockWidget>
#include <QGridLayout>
#include <QToolBar>
const int DEFAULT_SPACING = 3;
// =======================================================================
// function : Constructor
// purpose :
// =======================================================================
View_Window::View_Window (QWidget* theParent)
: QWidget (theParent)
{
QGridLayout* aViewLayout = new QGridLayout (this);
aViewLayout->setContentsMargins (0, 0, 0, 0);
aViewLayout->setSpacing (DEFAULT_SPACING);
myView = new View_Widget (this);
myViewToolBar = new View_ToolBar (this);
aViewLayout->addWidget (myViewToolBar->GetControl(), 0, 0, 1, 2);
connect (myViewToolBar, SIGNAL (contextChanged()), this, SLOT (onViewSelectorActivated()));
connect (myViewToolBar, SIGNAL (actionClicked (int)),
this, SLOT (onToolBarActionClicked (int)));
myActionsToolBar = new QToolBar (this);
myActionsToolBar->layout()->setContentsMargins (0, 0, 0, 0);
myActionsToolBar->setOrientation (Qt::Vertical);
for (int anActionId = View_ViewActionType_FitAllId; anActionId <= View_ViewActionType_DisplayModeId; anActionId++)
myActionsToolBar->addAction (myView->GetViewAction ((View_ViewActionType)anActionId));
aViewLayout->addWidget (myActionsToolBar, 1, 0);
aViewLayout->addWidget (myView, 1, 1);
aViewLayout->setRowStretch (1, 1);
Handle(AIS_InteractiveContext) aContext = myView->GetViewer()->GetContext();
myViewToolBar->SetContext (View_ContextType_Own, aContext);
myDisplayer = new View_Displayer();
connect (myView, SIGNAL (displayModeClicked()), this, SLOT (onDisplayModeChanged()));
onViewSelectorActivated();
}
// =======================================================================
// function : SetContext
// purpose :
// =======================================================================
void View_Window::SetContext (View_ContextType /*theType*/, const Handle(AIS_InteractiveContext)& theContext)
{
GetViewToolBar()->SetContext (View_ContextType_External, theContext);
}
// =======================================================================
// function : onViewSelectorActivated
// purpose :
// =======================================================================
void View_Window::onViewSelectorActivated()
{
View_ContextType aType = myViewToolBar->GetCurrentContextType();
bool isViewEnabled = aType == View_ContextType_Own;
myView->SetEnabledView (isViewEnabled);
Handle(AIS_InteractiveContext) aContext = myViewToolBar->GetCurrentContext();
myDisplayer->EraseAllPresentations (true);
myDisplayer->SetContext (aContext);
}
// =======================================================================
// function : onToolBarActionClicked
// purpose :
// =======================================================================
void View_Window::onToolBarActionClicked (const int theActionId)
{
switch (theActionId)
{
case View_ToolActionType_KeepViewId:
{
myDisplayer->KeepPresentations (myViewToolBar->IsActionChecked (theActionId));
break;
}
case View_ToolActionType_KeepViewOffId:
{
myDisplayer->KeepPresentations (!myViewToolBar->IsActionChecked (theActionId));
break;
}
case View_ToolActionType_ClearViewId:
{
myDisplayer->EraseAllPresentations (true);
break;
}
default:
break;
}
}
// =======================================================================
// function : onDisplayModeChanged
// purpose :
// =======================================================================
void View_Window::onDisplayModeChanged()
{
int aDisplayMode = myView->GetDisplayMode();
for (NCollection_DataMap<View_PresentationType, NCollection_Shared<AIS_ListOfInteractive> >::Iterator
anIterator(myDisplayer->GetDisplayed()); anIterator.More(); anIterator.Next())
myDisplayer->SetDisplayMode (aDisplayMode, anIterator.Key(), false);
myDisplayer->UpdateViewer();
}