309 lines
10 KiB
C++
309 lines
10 KiB
C++
/***************************************************************************
|
|
* Copyright (c) 2019 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 *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#include "PreCompiled.h"
|
|
|
|
#include <App/Application.h>
|
|
#include <Base/Console.h>
|
|
#include <Base/Parameter.h>
|
|
|
|
#include "DrawLeaderLine.h"
|
|
#include "DrawLeaderLinePy.h" // generated from DrawLeaderLinePy.xml
|
|
#include "ArrowPropEnum.h"
|
|
#include "DrawView.h"
|
|
|
|
|
|
using namespace TechDraw;
|
|
|
|
//===========================================================================
|
|
// DrawLeaderLine - Base class for drawing leader based features
|
|
//===========================================================================
|
|
|
|
PROPERTY_SOURCE(TechDraw::DrawLeaderLine, TechDraw::DrawView)
|
|
|
|
//TODO: share this between DrawViewBalloon, DrawLeaderLine, QGIArrow, Prefs, etc
|
|
//const char* DrawLeaderLine::ArrowTypeEnums[]= {
|
|
// "FILLED_ARROW",
|
|
// "OPEN_ARROW",
|
|
// "TICK",
|
|
// "DOT",
|
|
// "OPEN_CIRCLE",
|
|
// "FORK",
|
|
// "FILLED_TRIANGLE",
|
|
// "NONE"
|
|
// NULL};
|
|
//const char* DrawLeaderLine::ArrowTypeEnums2[]= {
|
|
// "FILLED_ARROW",
|
|
// "OPEN_ARROW",
|
|
// "TICK",
|
|
// "DOT",
|
|
// "OPEN_CIRCLE",
|
|
// "FORK",
|
|
// "FILLED_TRIANGLE",
|
|
// "NONE"
|
|
// NULL};
|
|
|
|
DrawLeaderLine::DrawLeaderLine()
|
|
{
|
|
static const char *group = "Leader";
|
|
|
|
ADD_PROPERTY_TYPE(LeaderParent, (nullptr), group, (App::PropertyType)(App::Prop_None),
|
|
"View to which this leader is attached");
|
|
LeaderParent.setScope(App::LinkScope::Global);
|
|
ADD_PROPERTY_TYPE(WayPoints, (Base::Vector3d()) ,group, App::Prop_None,
|
|
"Intermediate points for Leader line");
|
|
|
|
// EndType.setEnums(ArrowTypeEnums);
|
|
// ADD_PROPERTY(EndType, (prefEnd()));
|
|
|
|
StartSymbol.setEnums(ArrowPropEnum::ArrowTypeEnums);
|
|
ADD_PROPERTY(StartSymbol, (0l)); //filled arrow
|
|
|
|
// ADD_PROPERTY_TYPE(StartSymbol, (0), group, App::Prop_None, "Symbol (arrowhead) for start of line");
|
|
EndSymbol.setEnums(ArrowPropEnum::ArrowTypeEnums);
|
|
ADD_PROPERTY(EndSymbol, (7l)); //no symbol
|
|
// ADD_PROPERTY_TYPE(EndSymbol, (0), group, App::Prop_None, "Symbol (arrowhead) for end of line");
|
|
|
|
|
|
ADD_PROPERTY_TYPE(Scalable ,(false), group, App::Prop_None, "Scale line with LeaderParent");
|
|
ADD_PROPERTY_TYPE(AutoHorizontal ,(getDefAuto()), group, App::Prop_None, "Forces last line segment to be horizontal");
|
|
|
|
//hide the DrawView properties that don't apply to Leader
|
|
ScaleType.setStatus(App::Property::ReadOnly, true);
|
|
ScaleType.setStatus(App::Property::Hidden, true);
|
|
Scale.setStatus(App::Property::ReadOnly, true);
|
|
Scale.setStatus(App::Property::Hidden, true);
|
|
Rotation.setStatus(App::Property::ReadOnly, true);
|
|
Rotation.setStatus(App::Property::Hidden, true);
|
|
Caption.setStatus(App::Property::Hidden, true);
|
|
|
|
LockPosition.setValue(true);
|
|
LockPosition.setStatus(App::Property::Hidden, true);
|
|
}
|
|
|
|
void DrawLeaderLine::onChanged(const App::Property* prop)
|
|
{
|
|
DrawView::onChanged(prop);
|
|
}
|
|
|
|
short DrawLeaderLine::mustExecute() const
|
|
{
|
|
bool result = 0;
|
|
if (!isRestoring()) {
|
|
result = (LeaderParent.isTouched()); //Property changed
|
|
}
|
|
if (result) {
|
|
return result;
|
|
}
|
|
|
|
const App::DocumentObject* docObj = getBaseObject();
|
|
if (docObj) {
|
|
result = docObj->isTouched(); //object property points to is touched
|
|
}
|
|
if (result) {
|
|
return result;
|
|
}
|
|
|
|
return DrawView::mustExecute();
|
|
}
|
|
|
|
App::DocumentObjectExecReturn *DrawLeaderLine::execute()
|
|
{
|
|
// Base::Console().Message("DLL::execute()\n");
|
|
if (!keepUpdated()) {
|
|
return App::DocumentObject::StdReturn;
|
|
}
|
|
adjustLastSegment();
|
|
overrideKeepUpdated(false);
|
|
return DrawView::execute();
|
|
}
|
|
|
|
DrawView* DrawLeaderLine::getBaseView() const
|
|
{
|
|
DrawView* result = nullptr;
|
|
App::DocumentObject* baseObj = LeaderParent.getValue();
|
|
if (baseObj) {
|
|
DrawView* cast = dynamic_cast<DrawView*>(baseObj);
|
|
if (cast) {
|
|
result = cast;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
App::DocumentObject* DrawLeaderLine::getBaseObject() const
|
|
{
|
|
App::DocumentObject* result = nullptr;
|
|
DrawView* view = getBaseView();
|
|
if (view) {
|
|
result = view;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
bool DrawLeaderLine::keepUpdated()
|
|
{
|
|
bool result = false;
|
|
DrawView* view = getBaseView();
|
|
if (view) {
|
|
result = view->keepUpdated();
|
|
}
|
|
return result;
|
|
}
|
|
|
|
//need separate getParentScale()???
|
|
|
|
double DrawLeaderLine::getBaseScale() const
|
|
{
|
|
// Base::Console().Message("DLL::getBaseScale()\n");
|
|
double result = 1.0;
|
|
DrawView* parent = getBaseView();
|
|
if (parent) {
|
|
result = parent->getScale();
|
|
} else {
|
|
//TARFU
|
|
Base::Console().Log("DrawLeaderLine - %s - scale not found. Using 1.0. \n", getNameInDocument());
|
|
}
|
|
return result;
|
|
}
|
|
|
|
double DrawLeaderLine::getScale() const
|
|
{
|
|
// Base::Console().Message("DLL::getScale()\n");
|
|
double result = 1.0;
|
|
if (Scalable.getValue()) {
|
|
DrawView* parent = getBaseView();
|
|
if (parent) {
|
|
result = parent->getScale();
|
|
} else {
|
|
//TARFU
|
|
Base::Console().Log("DrawLeaderLine - %s - scale not found. Using 1.0. \n", getNameInDocument());
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
Base::Vector3d DrawLeaderLine::getAttachPoint()
|
|
{
|
|
Base::Vector3d result(X.getValue(),
|
|
Y.getValue(),
|
|
0.0);
|
|
return result;
|
|
}
|
|
|
|
void DrawLeaderLine::adjustLastSegment()
|
|
{
|
|
// Base::Console().Message("DLL::adjustLastSegment()\n");
|
|
bool adjust = AutoHorizontal.getValue();
|
|
std::vector<Base::Vector3d> wp = WayPoints.getValues();
|
|
if (adjust) {
|
|
if (wp.size() > 1) {
|
|
int iLast = wp.size() - 1;
|
|
int iPen = wp.size() - 2;
|
|
Base::Vector3d last = wp.at(iLast);
|
|
Base::Vector3d penUlt = wp.at(iPen);
|
|
last.y = penUlt.y;
|
|
wp.at(iLast) = last;
|
|
}
|
|
}
|
|
WayPoints.setValues(wp);
|
|
}
|
|
|
|
//middle of last line segment
|
|
Base::Vector3d DrawLeaderLine::getTileOrigin() const
|
|
{
|
|
Base::Vector3d result;
|
|
std::vector<Base::Vector3d> wp = WayPoints.getValues();
|
|
if (wp.size() > 1) {
|
|
Base::Vector3d last = wp.rbegin()[0];
|
|
Base::Vector3d second = wp.rbegin()[1];
|
|
result = (last + second) / 2.0;
|
|
} else {
|
|
Base::Console().Warning("DLL::getTileOrigin - no waypoints\n");
|
|
}
|
|
return result;
|
|
}
|
|
|
|
//start of last line segment
|
|
Base::Vector3d DrawLeaderLine::getKinkPoint() const
|
|
{
|
|
Base::Vector3d result;
|
|
std::vector<Base::Vector3d> wp = WayPoints.getValues();
|
|
if (wp.size() > 1) {
|
|
Base::Vector3d second = wp.rbegin()[1];
|
|
result = second;
|
|
} else {
|
|
Base::Console().Warning("DLL::getKinkPoint - no waypoints\n");
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
//end of last line segment
|
|
Base::Vector3d DrawLeaderLine::getTailPoint() const
|
|
{
|
|
Base::Vector3d result;
|
|
std::vector<Base::Vector3d> wp = WayPoints.getValues();
|
|
if (!wp.empty()) {
|
|
Base::Vector3d last = wp.rbegin()[0];
|
|
result = last;
|
|
} else {
|
|
Base::Console().Warning("DLL::getTailPoint - no waypoints\n");
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
bool DrawLeaderLine::getDefAuto() const
|
|
{
|
|
Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter().GetGroup("BaseApp")->
|
|
GetGroup("Preferences")->GetGroup("Mod/TechDraw/LeaderLine");
|
|
bool result = hGrp->GetBool("AutoHorizontal", true);
|
|
return result;
|
|
}
|
|
|
|
|
|
PyObject *DrawLeaderLine::getPyObject()
|
|
{
|
|
if (PythonObject.is(Py::_None())) {
|
|
// ref counter is set to 1
|
|
PythonObject = Py::Object(new DrawLeaderLinePy(this), true);
|
|
}
|
|
return Py::new_reference_to(PythonObject);
|
|
}
|
|
|
|
// Python Drawing feature ---------------------------------------------------------
|
|
|
|
namespace App {
|
|
/// @cond DOXERR
|
|
PROPERTY_SOURCE_TEMPLATE(TechDraw::DrawLeaderLinePython, TechDraw::DrawLeaderLine)
|
|
template<> const char* TechDraw::DrawLeaderLinePython::getViewProviderName() const {
|
|
return "TechDrawGui::ViewProviderLeader";
|
|
}
|
|
/// @endcond
|
|
|
|
// explicit template instantiation
|
|
template class TechDrawExport FeaturePythonT<TechDraw::DrawLeaderLine>;
|
|
}
|
|
|