Text Leader initial version
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wandererfan
276
src/Mod/TechDraw/Gui/ViewProviderLeader.cpp
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276
src/Mod/TechDraw/Gui/ViewProviderLeader.cpp
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/***************************************************************************
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* Copyright (c) 2004 Jürgen Riegel <juergen.riegel@web.de> *
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* Copyright (c) 2019 Wanderer Fan <wandererfan@gmail.com> *
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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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#endif
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/// Here the FreeCAD includes sorted by Base,App,Gui......
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#include <Base/Console.h>
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#include <Base/Parameter.h>
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#include <Base/Exception.h>
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#include <Base/Sequencer.h>
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#include <App/Application.h>
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#include <App/Document.h>
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#include <App/DocumentObject.h>
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#include <Gui/Application.h>
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#include <Gui/BitmapFactory.h>
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#include <Gui/Control.h>
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#include <Gui/Command.h>
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#include <Gui/Document.h>
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#include <Gui/MainWindow.h>
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#include <Gui/Selection.h>
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#include <Gui/ViewProviderDocumentObject.h>
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#include <Mod/TechDraw/App/LineGroup.h>
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#include <Mod/TechDraw/App/DrawLeaderLine.h>
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#include <Mod/TechDraw/App/DrawTextLeader.h>
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#include "MDIViewPage.h"
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#include "QGVPage.h"
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#include "QGIView.h"
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#include "TaskTextLeader.h"
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#include "ViewProviderLeader.h"
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using namespace TechDrawGui;
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PROPERTY_SOURCE(TechDrawGui::ViewProviderLeader, TechDrawGui::ViewProviderDrawingView)
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//**************************************************************************
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// Construction/Destruction
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ViewProviderLeader::ViewProviderLeader()
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{
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sPixmap = "actions/techdraw-mline";
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static const char *group = "Line Format";
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ADD_PROPERTY_TYPE(LineWidth,(getDefLineWeight()) ,group,(App::PropertyType)(App::Prop_None),"Line weight");
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ADD_PROPERTY_TYPE(LineStyle,(1) ,group,(App::PropertyType)(App::Prop_None),"Line style");
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ADD_PROPERTY_TYPE(Color,(getDefLineColor()),group,App::Prop_None,"The color of the Markup");
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}
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ViewProviderLeader::~ViewProviderLeader()
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{
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}
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void ViewProviderLeader::attach(App::DocumentObject *pcFeat)
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{
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ViewProviderDrawingView::attach(pcFeat);
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}
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bool ViewProviderLeader::setEdit(int ModNum)
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{
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// Base::Console().Message("VPL::setEdit(%d)\n",ModNum);
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if (ModNum == ViewProvider::Default ) {
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if (Gui::Control().activeDialog()) { //TaskPanel already open!
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return false;
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}
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// clear the selection (convenience)
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Gui::Selection().clearSelection();
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Gui::Control().showDialog(new TaskDlgTextLeader(LINEMODE, this));
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return true;
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} else {
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return ViewProviderDrawingView::setEdit(ModNum);
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}
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return true;
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}
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void ViewProviderLeader::unsetEdit(int ModNum)
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{
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Q_UNUSED(ModNum);
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if (ModNum == ViewProvider::Default) {
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Gui::Control().closeDialog();
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}
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else {
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ViewProviderDrawingView::unsetEdit(ModNum);
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}
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}
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bool ViewProviderLeader::doubleClicked(void)
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{
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// Base::Console().Message("VPL::doubleClicked()\n");
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setEdit(ViewProvider::Default);
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return true;
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}
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void ViewProviderLeader::updateData(const App::Property* p)
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{
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ViewProviderDrawingView::updateData(p);
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}
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void ViewProviderLeader::onChanged(const App::Property* p)
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{
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if ((p == &Color) ||
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(p == &LineWidth) ||
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(p == &LineStyle)) {
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QGIView* qgiv = getQView();
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if (qgiv) {
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qgiv->updateView(true);
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}
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}
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ViewProviderDrawingView::onChanged(p);
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}
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TechDraw::DrawLeaderLine* ViewProviderLeader::getViewObject() const
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{
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return dynamic_cast<TechDraw::DrawLeaderLine*>(pcObject);
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}
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TechDraw::DrawLeaderLine* ViewProviderLeader::getFeature() const
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{
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return dynamic_cast<TechDraw::DrawLeaderLine*>(pcObject);
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}
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double ViewProviderLeader::getDefLineWeight(void)
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{
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double result = 0.0;
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Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter().GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/TechDraw/Decorations");
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std::string lgName = hGrp->GetASCII("LineGroup","FC 0.70mm");
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auto lg = TechDraw::LineGroup::lineGroupFactory(lgName);
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result = lg->getWeight("Thin");
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delete lg; //Coverity CID 174670
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return result;
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}
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App::Color ViewProviderLeader::getDefLineColor(void)
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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/Markups");
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App::Color result;
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result.setPackedValue(hGrp->GetUnsigned("Color", 0x00000000));
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return result;
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}
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//******************************************************************************
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PROPERTY_SOURCE(TechDrawGui::ViewProviderTextLeader, TechDrawGui::ViewProviderLeader)
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ViewProviderTextLeader::ViewProviderTextLeader()
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{
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sPixmap = "actions/techdraw-textleader";
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static const char *group = "Text Format";
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ADD_PROPERTY_TYPE(Font ,(getDefFont().c_str()),group,App::Prop_None, "The name of the font to use");
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ADD_PROPERTY_TYPE(Fontsize,(getDefFontSize()) ,group,(App::PropertyType)(App::Prop_None),
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"Text size in internal units");
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ADD_PROPERTY_TYPE(MaxWidth,(-1) ,group,(App::PropertyType)(App::Prop_None),
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"Maximum width of text in mm");
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ADD_PROPERTY_TYPE(ShowFrame,(true) ,group,(App::PropertyType)(App::Prop_None),
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"Draw a box around text or not");
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}
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ViewProviderTextLeader::~ViewProviderTextLeader()
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{
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}
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void ViewProviderTextLeader::attach(App::DocumentObject *pcFeat)
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{
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ViewProviderLeader::attach(pcFeat);
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}
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bool ViewProviderTextLeader::setEdit(int ModNum)
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{
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// Base::Console().Message("VPTL::setEdit(%d)\n",ModNum);
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if (ModNum == ViewProvider::Default ) {
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if (Gui::Control().activeDialog()) { //TaskPanel already open!
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return false;
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}
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// clear the selection (convenience)
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Gui::Selection().clearSelection();
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Gui::Control().showDialog(new TaskDlgTextLeader(TEXTMODE, this));
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return true;
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} else {
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return ViewProviderLeader::setEdit(ModNum);
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}
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return true;
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}
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void ViewProviderTextLeader::unsetEdit(int ModNum)
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{
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Q_UNUSED(ModNum);
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if (ModNum == ViewProvider::Default) {
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Gui::Control().closeDialog();
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}
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else {
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ViewProviderLeader::unsetEdit(ModNum);
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}
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}
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bool ViewProviderTextLeader::doubleClicked(void)
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{
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// Base::Console().Message("VPTL::doubleClicked()\n");
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setEdit(ViewProvider::Default);
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return true;
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}
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void ViewProviderTextLeader::updateData(const App::Property* p)
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{
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ViewProviderLeader::updateData(p);
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}
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void ViewProviderTextLeader::onChanged(const App::Property* p)
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{
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if ((p == &Font) ||
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(p == &Fontsize) ||
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(p == &MaxWidth) ||
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(p == &ShowFrame)) {
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QGIView* qgiv = getQView();
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if (qgiv) {
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qgiv->updateView(true);
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}
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}
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ViewProviderLeader::onChanged(p);
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}
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TechDraw::DrawTextLeader* ViewProviderTextLeader::getFeature() const
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{
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return dynamic_cast<TechDraw::DrawTextLeader*>(pcObject);
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}
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std::string ViewProviderTextLeader::getDefFont(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/Labels");
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std::string result = hGrp->GetASCII("LabelFont", "osifont");
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return result;
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}
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double ViewProviderTextLeader::getDefFontSize(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 result = hGrp->GetFloat("FontSize", 6.0);
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return result;
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}
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