fca8034b18
- Annotation and Image were not being painted immediately, but had to wait for a page refresh.
136 lines
5.2 KiB
C++
136 lines
5.2 KiB
C++
/***************************************************************************
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* Copyright (c) Yorik van Havre (yorik@uncreated.net) 2012 *
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* Copyright (c) 2013 Luke Parry <l.parry@warwick.ac.uk> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <sstream>
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#endif
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#include <iomanip>
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#include <App/Application.h>
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#include <Base/Console.h>
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#include <Base/Exception.h>
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#include <Base/FileInfo.h>
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#include <Base/Parameter.h>
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#include "DrawViewAnnotation.h"
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using namespace TechDraw;
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using namespace std;
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//===========================================================================
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// DrawViewAnnotation
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//===========================================================================
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PROPERTY_SOURCE(TechDraw::DrawViewAnnotation, TechDraw::DrawView)
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const char* DrawViewAnnotation::TextStyleEnums[]= {"Normal",
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"Bold",
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"Italic",
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"Bold-Italic",
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NULL};
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DrawViewAnnotation::DrawViewAnnotation(void)
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{
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static const char *vgroup = "Annotation";
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Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
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.GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/TechDraw/Labels");
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std::string fontName = hGrp->GetASCII("LabelFont", "osifont");
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ADD_PROPERTY_TYPE(Text ,("Default Text"),vgroup,App::Prop_None,"The text to be displayed");
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ADD_PROPERTY_TYPE(Font ,(fontName.c_str()),vgroup,App::Prop_None, "The name of the font to use");
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ADD_PROPERTY_TYPE(TextColor,(0.0f,0.0f,0.0f),vgroup,App::Prop_None,"The color of the text");
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ADD_PROPERTY_TYPE(TextSize,(8.0),vgroup,App::Prop_None,"The size of the text in units");
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ADD_PROPERTY_TYPE(MaxWidth,(-1.0),vgroup,App::Prop_None,"The maximum width of the Annotation block");
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ADD_PROPERTY_TYPE(LineSpace,(80),vgroup,App::Prop_None,"Line spacing adjustment. 100 is normal spacing.");
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TextStyle.setEnums(TextStyleEnums);
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ADD_PROPERTY(TextStyle, ((long)0));
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Scale.setStatus(App::Property::Hidden,true);
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ScaleType.setStatus(App::Property::Hidden,true);
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}
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DrawViewAnnotation::~DrawViewAnnotation()
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{
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}
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void DrawViewAnnotation::onChanged(const App::Property* prop)
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{
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if (!isRestoring()) {
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if (prop == &Text ||
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prop == &Font ||
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prop == &TextColor ||
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prop == &TextSize ||
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prop == &LineSpace ||
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prop == &TextStyle ||
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prop == &MaxWidth) {
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requestPaint();
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}
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}
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TechDraw::DrawView::onChanged(prop);
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}
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QRectF DrawViewAnnotation::getRect() const
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{
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QRectF result;
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double tSize = TextSize.getValue();
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int lines = Text.getValues().size();
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int chars = 1;
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for (auto& l:Text.getValues()) {
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if ((int)l.size() > chars) {
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chars = (int)l.size();
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}
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}
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int w = chars * std::max(1,(int)tSize);
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int h = lines * std::max(1,(int)tSize);
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result = QRectF(0,0,getScale() * w,getScale() * h);
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return result;
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}
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App::DocumentObjectExecReturn *DrawViewAnnotation::execute(void)
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{
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requestPaint();
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return TechDraw::DrawView::execute();
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}
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// Python Drawing feature ---------------------------------------------------------
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namespace App {
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/// @cond DOXERR
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PROPERTY_SOURCE_TEMPLATE(TechDraw::DrawViewAnnotationPython, TechDraw::DrawViewAnnotation)
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template<> const char* TechDraw::DrawViewAnnotationPython::getViewProviderName(void) const {
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return "TechDrawGui::ViewProviderAnnotation";
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}
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/// @endcond
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// explicit template instantiation
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template class TechDrawExport FeaturePythonT<TechDraw::DrawViewAnnotation>;
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}
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