Add TextDocument with full size editor

A new document object App::TextDocument. It has a property Text which holds the text of the document as a string. This commit also contains a full size editor based on QPlainTextEdit. It can only be used by the TextDocument and has a read only mode invoked for read only documents (ReadOnly property set to true). The editor is invoked by a double click on the TextDocument.
2017-07-03 14:43:47 +02:00
parent 9e7eb3bc2c
commit fc36dfed0d
12 changed files with 726 additions and 0 deletions
--- a/src/App/TextDocument.cpp
+++ b/src/App/TextDocument.cpp
@@ -0,0 +1,63 @@
+/***************************************************************************
+ *   Copyright (c) 2017 Markus Hovorka <m.hovorka@live.de>                 *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2 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 Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this library; see the file COPYING.LIB. If not,    *
+ *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#include "PreCompiled.h"
+
+#include <string>
+#include <fstream>
+#include <boost/signals2.hpp>
+
+#include "DocumentObject.h"
+#include "TextDocument.h"
+
+
+using namespace App;
+
+PROPERTY_SOURCE(App::TextDocument, App::DocumentObject)
+
+TextDocument::TextDocument()
+{
+    ADD_PROPERTY_TYPE(
+            Text, (""), 0, App::Prop_Hidden,
+            "Content of the document.");
+    ADD_PROPERTY_TYPE(
+            ReadOnly, (false), 0, App::Prop_None,
+            "Defines whether the content can be edited.");
+}
+
+void TextDocument::onChanged(const Property* prop)
+{
+    if (prop == &Text)
+        textChanged();
+    DocumentObject::onChanged(prop);
+}
+
+const char* TextDocument::getViewProviderName() const
+{
+    return "Gui::ViewProviderTextDocument";
+}
+
+boost::signals2::connection TextDocument::connect(const TextSlot &sub)
+{
+    return textChanged.connect(sub);
+}