310 lines
12 KiB
C++
310 lines
12 KiB
C++
/***************************************************************************
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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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# include <cstring>
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# include <cstdlib>
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# include <exception>
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# include <QString>
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# include <QStringList>
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# include <QRegExp>
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#include <BRepBuilderAPI_MakeVertex.hxx>
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#include <BRepBuilderAPI_MakeEdge.hxx>
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#include <BRepExtrema_DistShapeShape.hxx>
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#include <gp_Pnt.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TopoDS_Edge.hxx>
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#endif
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#include <QLocale>
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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/Parameter.h>
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#include <Base/Quantity.h>
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#include <Base/Tools.h>
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#include <Base/UnitsApi.h>
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#include <Mod/Measure/App/Measurement.h>
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#include "Preferences.h"
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#include "Geometry.h"
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#include "DrawViewPart.h"
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#include "DrawViewBalloon.h"
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#include "DrawUtil.h"
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#include "LineGroup.h"
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#include "ArrowPropEnum.h"
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//#include <Mod/TechDraw/App/DrawViewBalloonPy.h> // generated from DrawViewBalloonPy.xml
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using namespace TechDraw;
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App::PropertyFloatConstraint::Constraints DrawViewBalloon::SymbolScaleRange = { Precision::Confusion(),
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std::numeric_limits<double>::max(),
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(0.1) };
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//===========================================================================
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// DrawViewBalloon
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//===========================================================================
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// Balloon coordinates are relative to the position of the SourceView
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// X,Y is the center of the balloon bubble
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// OriginX, OriginY is the tip of the arrow
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// these are in unscaled SourceView coordinates
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// Note that if the SourceView coordinate system changes
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// (ie location changes or additional items added to the View
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// the location of the balloon may also change.
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PROPERTY_SOURCE(TechDraw::DrawViewBalloon, TechDraw::DrawView)
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const char* DrawViewBalloon::balloonTypeEnums[]= {"Circular",
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"None",
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"Triangle",
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"Inspection",
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"Hexagon",
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"Square",
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"Rectangle",
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NULL};
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DrawViewBalloon::DrawViewBalloon(void)
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{
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ADD_PROPERTY_TYPE(Text , (""),"",App::Prop_None,"The text to be displayed");
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ADD_PROPERTY_TYPE(SourceView,(0),"",(App::PropertyType)(App::Prop_None),"Source view for balloon");
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ADD_PROPERTY_TYPE(OriginX,(0),"",(App::PropertyType)(App::Prop_None),"Balloon origin x");
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ADD_PROPERTY_TYPE(OriginY,(0),"",(App::PropertyType)(App::Prop_None),"Balloon origin y");
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EndType.setEnums(ArrowPropEnum::ArrowTypeEnums);
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ADD_PROPERTY(EndType,(prefEnd()));
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ADD_PROPERTY_TYPE(EndTypeScale,(1.0),"",(App::PropertyType)(App::Prop_None),"EndType shape scale");
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EndTypeScale.setConstraints(&SymbolScaleRange);
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BubbleShape.setEnums(balloonTypeEnums);
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ADD_PROPERTY(BubbleShape,(prefShape()));
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ADD_PROPERTY_TYPE(ShapeScale,(1.0),"",(App::PropertyType)(App::Prop_None),"Balloon shape scale");
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ShapeScale.setConstraints(&SymbolScaleRange);
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ADD_PROPERTY_TYPE(TextWrapLen,(-1),"",(App::PropertyType)(App::Prop_None),"Text wrap length; -1 means no wrap");
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ADD_PROPERTY_TYPE(KinkLength,(prefKinkLength()),"",(App::PropertyType)(App::Prop_None),
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"Distance from symbol to leader kink");
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SourceView.setScope(App::LinkScope::Global);
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Rotation.setStatus(App::Property::Hidden,true);
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Caption.setStatus(App::Property::Hidden,true);
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}
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DrawViewBalloon::~DrawViewBalloon()
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{
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}
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void DrawViewBalloon::onChanged(const App::Property* prop)
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{
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if (!isRestoring()) {
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if ( (prop == &EndType) ||
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(prop == &BubbleShape) ||
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(prop == &ShapeScale) ||
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(prop == &Text) ||
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(prop == &KinkLength) ||
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(prop == &EndTypeScale) ||
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(prop == &OriginX) ||
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(prop == &OriginY) ) {
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requestPaint();
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}
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}
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DrawView::onChanged(prop);
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}
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void DrawViewBalloon::handleChangedPropertyName(Base::XMLReader &reader, const char * TypeName, const char *PropName)
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{
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Base::Type type = Base::Type::fromName(TypeName);
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// was sourceView in the past, now is SourceView
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if (SourceView.getClassTypeId() == type && strcmp(PropName, "sourceView") == 0) {
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SourceView.Restore(reader);
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} else if (BubbleShape.getClassTypeId() == type && strcmp(PropName, "Symbol") == 0) {
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// was Symbol, then Shape in the past, now is BubbleShape
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BubbleShape.Restore(reader);
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} else if (BubbleShape.getClassTypeId() == type && strcmp(PropName, "Shape") == 0) {
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// was Symbol, then Shape in the past, now is BubbleShape
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BubbleShape.Restore(reader);
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} else if (ShapeScale.getClassTypeId() == type && strcmp(PropName, "SymbolScale") == 0) {
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// was SymbolScale in the past, now is ShapeScale
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ShapeScale.Restore(reader);
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} else {
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DrawView::handleChangedPropertyName(reader, TypeName, PropName);
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}
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}
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void DrawViewBalloon::handleChangedPropertyType(Base::XMLReader &reader, const char *TypeName, App::Property *prop)
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// transforms properties that had been changed
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{
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// also check for changed properties of the base class
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DrawView::handleChangedPropertyType(reader, TypeName, prop);
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// property OriginX had the App::PropertyFloat and was changed to App::PropertyDistance
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if ( (prop == &OriginX) &&
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(strcmp(TypeName, "App::PropertyFloat") == 0) ) {
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App::PropertyFloat OriginXProperty;
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// restore the PropertyFloat to be able to set its value
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OriginXProperty.Restore(reader);
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OriginX.setValue(OriginXProperty.getValue());
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} else if ( (prop == &OriginX) &&
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(strcmp(TypeName, "App::PropertyLength") == 0) ) {
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App::PropertyLength OriginXProperty;
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// restore the PropertyFloat to be able to set its value
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OriginXProperty.Restore(reader);
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OriginX.setValue(OriginXProperty.getValue());
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// property OriginY had the App::PropertyFloat and was changed to App::PropertyDistance
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} else if ( (prop == &OriginY) &&
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(strcmp(TypeName, "App::PropertyFloat") == 0) ) {
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App::PropertyFloat OriginYProperty;
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// restore the PropertyFloat to be able to set its value
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OriginYProperty.Restore(reader);
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OriginY.setValue(OriginYProperty.getValue());
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} else if ( (prop == &OriginY) &&
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(strcmp(TypeName, "App::PropertyLength") == 0) ) {
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App::PropertyLength OriginYProperty;
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// restore the PropertyLength to be able to set its value
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OriginYProperty.Restore(reader);
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OriginY.setValue(OriginYProperty.getValue());
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}
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}
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short DrawViewBalloon::mustExecute() const
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{
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bool result = 0;
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if (!isRestoring()) {
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result = Text.isTouched();
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}
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if (result) {
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return result;
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}
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auto dvp = getViewPart();
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if (dvp != nullptr) {
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result = dvp->isTouched();
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}
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if (result) {
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return result;
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}
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return DrawView::mustExecute();
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}
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void DrawViewBalloon::handleXYLock(void) {
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if (isLocked()) {
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if (!OriginX.testStatus(App::Property::ReadOnly)) {
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OriginX.setStatus(App::Property::ReadOnly, true);
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OriginX.purgeTouched();
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}
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if (!OriginY.testStatus(App::Property::ReadOnly)) {
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OriginY.setStatus(App::Property::ReadOnly, true);
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OriginY.purgeTouched();
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}
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} else {
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if (OriginX.testStatus(App::Property::ReadOnly)) {
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OriginX.setStatus(App::Property::ReadOnly, false);
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OriginX.purgeTouched();
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}
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if (OriginY.testStatus(App::Property::ReadOnly)) {
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OriginY.setStatus(App::Property::ReadOnly, false);
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OriginY.purgeTouched();
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}
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}
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DrawView::handleXYLock();
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}
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DrawViewPart* DrawViewBalloon::getViewPart() const
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{
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App::DocumentObject* obj = SourceView.getValue();
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DrawViewPart* result = dynamic_cast<DrawViewPart*>(obj);
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return result;
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}
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App::DocumentObjectExecReturn *DrawViewBalloon::execute(void)
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{
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requestPaint();
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return App::DocumentObject::execute();
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}
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void DrawViewBalloon::setOrigin(Base::Vector3d newOrigin)
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{
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//suspend onChanged/recompute?
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OriginX.setValue(newOrigin.x);
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OriginY.setValue(newOrigin.y);
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origin = QPointF(newOrigin.x, newOrigin.y);
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}
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double DrawViewBalloon::prefKinkLength(void) const
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{
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Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter().
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GetGroup("BaseApp")->GetGroup("Preferences")->
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GetGroup("Mod/TechDraw/Dimensions");
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double length = hGrp->GetFloat("BalloonKink", 5.0);
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return length;
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}
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int DrawViewBalloon::prefShape(void) const
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{
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Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
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.GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/TechDraw/Decorations");
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int result = hGrp->GetInt("BalloonShape", 0);
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return result;
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}
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int DrawViewBalloon::prefEnd(void) const
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{
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return Preferences::balloonArrow();
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}
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Base::Vector3d DrawViewBalloon::getOriginOffset() const
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{
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double x = X.getValue();
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double y = Y.getValue();
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Base::Vector3d pos(x, y, 0.0);
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double ox = OriginX.getValue();
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double oy = OriginY.getValue();
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Base::Vector3d org(ox, oy, 0.0);
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Base::Vector3d offset = pos - org;
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return offset;
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}
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/*
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PyObject *DrawViewBalloon::getPyObject(void)
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{
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if (PythonObject.is(Py::_None())) {
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// ref counter is set to 1
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PythonObject = Py::Object(new DrawViewBalloonPy(this),true);
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}
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return Py::new_reference_to(PythonObject);
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}
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*/
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