0027398: Integrate Qt Browser Widget to Open CASCADE Technology

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
2025-08-29 14:00:49 +03:00 · 2017-07-26 16:40:36 +03:00
parent 8dbf046236
commit 14bbbdcbc1
445 changed files with 30198 additions and 15 deletions
--- a/tools/DFBrowser/DFBrowser_Tools.cxx
+++ b/tools/DFBrowser/DFBrowser_Tools.cxx
@@ -0,0 +1,105 @@
+// 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. 
+
+#include <DFBrowser_Tools.hxx>
+
+#include <DFBrowser_ItemBase.hxx>
+
+#include <DFBrowserPane_AttributePaneCreator.hxx>
+#include <DFBrowserPane_Tools.hxx>
+
+#include <TCollection_AsciiString.hxx>
+#include <TDF_Tool.hxx>
+#include <TDF_ChildIterator.hxx>
+#include <Standard_GUID.hxx>
+#include <TDataStd_Integer.hxx>
+#include <TDataStd_Real.hxx>
+#include <TDataStd_Name.hxx>
+
+#include <QColor>
+#include <QDir>
+#include <QPalette>
+#include <QWidget>
+
+//#define REQUIRE_OCAF_REVIEW:27
+
+namespace DFBrowser_Tools
+{
+  // =======================================================================
+  // function : IsEmptyLabel
+  // purpose :
+  // =======================================================================
+  bool IsEmptyLabel (const TDF_Label& theLabel)
+  {
+    if (theLabel.IsNull())
+      return true;
+
+    if (theLabel.IsRoot())
+      return false;
+
+    if (theLabel.NbAttributes() > 0)
+      return false;
+
+    for (TDF_ChildIterator aChildIt (theLabel); aChildIt.More(); aChildIt.Next())
+    {
+      if (!IsEmptyLabel (aChildIt.Value()))
+        return false;
+    }
+    return true;
+  }
+
+  // =======================================================================
+  // function : GetLabelInfo
+  // purpose :
+  // =======================================================================
+  QString GetLabelInfo (const TDF_Label& theLabel, const bool isUseShortInfo)
+  {
+    QString aValue = DFBrowserPane_Tools::GetEntry (theLabel).ToCString();
+    if (!isUseShortInfo)
+      return aValue;
+
+    Handle(TDataStd_Name) aName;
+    if (!theLabel.FindAttribute (TDataStd_Name::GetID(), aName))
+      return aValue;
+
+    aValue += " ";
+    aValue += DFBrowserPane_Tools::ToString (aName->Get());
+
+    return aValue;
+  }
+
+
+  enum DFBrowser_IconType
+  {
+    DFBrowser_IconType_16x16,
+    DFBrowser_IconType_40x40
+  };
+  static QMap<DFBrowser_IconType, QIcon> MyLabelIcons;
+
+  // =======================================================================
+  // function : GetLabelIcon
+  // purpose :
+  // =======================================================================
+  QIcon GetLabelIcon (const TDF_Label& theLabel, bool isStandard16x16)
+  {
+    (void)theLabel;
+    if (MyLabelIcons.empty())
+    {
+      MyLabelIcons[DFBrowser_IconType_16x16] = QIcon (":/icons/label_folder_16x16.png");
+      MyLabelIcons[DFBrowser_IconType_40x40] = QIcon (":/icons/label_folder_40x40.png");
+    }
+    return MyLabelIcons[isStandard16x16 ? DFBrowser_IconType_16x16 : DFBrowser_IconType_40x40];
+  }
+}