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FreeCAD / src /Mod /TechDraw /Gui /DrawGuiUtil.h
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/***************************************************************************
* Copyright (c) 2016 WandererFan <wandererfan@gmail.com> *
* *
* 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 *
* *
***************************************************************************/
#ifndef DrawGuiUtil_h_
#define DrawGuiUtil_h_
#include <string>
#include <QCoreApplication>
#include <QGraphicsItem>
#include <App/DocumentObject.h>
#include <Base/Vector3D.h>
#include <Gui/Selection/Selection.h>
#include <Mod/TechDraw/TechDrawGlobal.h>
class QComboBox;
class QPointF;
class QRectF;
namespace Part {
class Feature;
}
namespace TechDraw {
class DrawPage;
class DrawView;
class DrawViewPart;
class LineGenerator;
}
namespace Gui {
class Command;
}
namespace Base {
class Vector2d;
}
namespace TechDrawGui
{
class QGIEdge;
class QGIVertex;
/// Convenient utility functions for TechDraw Gui Module
class TechDrawGuiExport DrawGuiUtil {
Q_DECLARE_TR_FUNCTIONS(TechDrawGui::DrawGuiUtil)
public:
static TechDraw::DrawPage* findPage(Gui::Command* cmd, bool findAny = false);
static bool isDraftObject(App::DocumentObject* obj);
static bool isArchObject(App::DocumentObject* obj);
static bool isArchSection(App::DocumentObject* obj);
static bool needPage(Gui::Command* cmd, bool findAny = false);
static bool needView(Gui::Command* cmd, bool partOnly = true);
static void dumpRectF(const char* text, const QRectF& r);
static void dumpPointF(const char* text, const QPointF& p);
static std::pair<Base::Vector3d, Base::Vector3d> get3DDirAndRot();
static std::pair<Base::Vector3d, Base::Vector3d> getProjDirFromFace(App::DocumentObject* obj,
std::string faceName);
static void loadArrowBox(QComboBox* qcb);
static void loadBalloonShapeBox(QComboBox* qballooncb);
static void loadMattingStyleBox(QComboBox* qmattingcb);
static void loadLineStandardsChoices(QComboBox* combo);
static void loadLineStyleChoices(QComboBox* combo,
TechDraw::LineGenerator* generator = nullptr);
static void loadLineGroupChoices(QComboBox* combo);
static QIcon iconForLine(size_t lineNumber, TechDraw::LineGenerator* generator);
static double roundToDigits(double original, int digits);
static bool isSelectedInTree(QGraphicsItem* item);
static void setSelectedTree(QGraphicsItem* item, bool selected);
static bool isStyleSheetDark(std::string curStyleSheet);
static QIcon maskBlackPixels(QIcon itemIcon, QSize iconSize, QColor textColor);
static Base::Vector3d fromSceneCoords(const Base::Vector3d& sceneCoord, bool invert = true);
static Base::Vector3d toSceneCoords(const Base::Vector3d& pageCoord, bool invert = true);
static Base::Vector3d toGuiPoint(TechDraw::DrawView* obj, const Base::Vector3d& toConvert);
static bool findObjectInSelection(const std::vector<Gui::SelectionObject>& selection,
const App::DocumentObject& targetObject);
static std::vector<std::string> getSubsForSelectedObject(const std::vector<Gui::SelectionObject>& selection,
App::DocumentObject* selectedObj);
static void rotateToAlign(const QGIEdge* edge, const Base::Vector2d& direction);
static void rotateToAlign(const QGIVertex* p1, const QGIVertex* p2, const Base::Vector2d& direction);
static void rotateToAlign(TechDraw::DrawViewPart* view, const Base::Vector2d& oldDirection, const Base::Vector2d& newDirection);
static void showNoPageMessage();
};
} //end namespace TechDrawGui
#endif