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Hatch View Faces

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This commit is contained in:
WandererFan 2016-06-11 20:12:59 -04:00 committed by wmayer
parent d26fa56838
commit bca002ff09
9 changed files with 142 additions and 75 deletions
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23
src/Mod/TechDraw/App/DrawHatch.cpp
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@ -52,9 +52,8 @@ DrawHatch::DrawHatch(void)
{
static const char *vgroup = "Hatch";
ADD_PROPERTY_TYPE(PartView, (0), vgroup, (App::PropertyType)(App::Prop_None), "Parent view feature");
ADD_PROPERTY_TYPE(DirProjection ,(0,0,1.0) ,vgroup,App::Prop_None,"Projection direction when Hatch was defined"); //sb RO?
ADD_PROPERTY_TYPE(Edges,(0,0),vgroup,(App::PropertyType)(App::Prop_None),"The outline of the hatch area");
ADD_PROPERTY_TYPE(Source,(0),vgroup,(App::PropertyType)(App::Prop_None),"The View + Face to be hatched");
ADD_PROPERTY_TYPE(HatchPattern ,(""),vgroup,App::Prop_None,"The hatch pattern file for this area");
ADD_PROPERTY_TYPE(HatchColor,(0.0f,0.0f,0.0f),vgroup,App::Prop_None,"The color of the hatch area");
@ -79,15 +78,14 @@ DrawHatch::~DrawHatch()
void DrawHatch::onChanged(const App::Property* prop)
{
if (prop == &PartView ||
prop == &Edges ||
if (prop == &Source ||
prop == &HatchPattern ||
prop == &HatchColor) {
if (!isRestoring()) {
DrawHatch::execute();
if (PartView.getValue()) {
PartView.getValue()->touch();
PartView.getValue()->recompute();
if (getSourceView()) {
getSourceView()->touch();
getSourceView()->recompute();
}
}
}
@ -97,9 +95,20 @@ void DrawHatch::onChanged(const App::Property* prop)
App::DocumentObjectExecReturn *DrawHatch::execute(void)
{
//TODO: need to refresh DrawViewPart to reflect change in hatch
DrawViewPart* parent = getSourceView();
if (parent) {
parent->touch();
}
return App::DocumentObject::StdReturn;
}
DrawViewPart* DrawHatch::getSourceView(void) const
{
App::DocumentObject* obj = Source.getValue();
DrawViewPart* result = dynamic_cast<DrawViewPart*>(obj);
return result;
}
PyObject *DrawHatch::getPyObject(void)
{
if (PythonObject.is(Py::_None())) {

8
src/Mod/TechDraw/App/DrawHatch.h
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@ -42,9 +42,8 @@ public:
DrawHatch();
virtual ~DrawHatch();
App::PropertyLink PartView;
App::PropertyVector DirProjection; //edge list is only valid for original projection?
App::PropertyLinkSubList Edges;
App::PropertyVector DirProjection; //Source is only valid for original projection?
App::PropertyLinkSub Source; //the dvp & face this hatch belongs to
App::PropertyFile HatchPattern;
App::PropertyColor HatchColor;
@ -57,6 +56,9 @@ public:
}
//return PyObject as DrawHatchPy
virtual PyObject *getPyObject(void);
DrawViewPart* getSourceView(void) const;
protected:
void onChanged(const App::Property* prop);

17
src/Mod/TechDraw/App/DrawViewPart.cpp
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@ -581,6 +581,23 @@ TechDrawGeometry::Vertex* DrawViewPart::getProjVertexByIndex(int idx) const
return geoms[idx];
}
//! returns existing geometry of 2D Face(idx)
//version 1 Face has 1 wire
std::vector<TechDrawGeometry::BaseGeom*> DrawViewPart::getProjFaceByIndex(int idx) const
{
std::vector<TechDrawGeometry::BaseGeom*> result;
const std::vector<TechDrawGeometry::Face *>& faces = getFaceGeometry();
for (auto& f:faces) {
for (auto& w:f->wires) {
for (auto& g:w->geoms) {
result.push_back(g);
}
}
}
return result;
}
Base::BoundBox3d DrawViewPart::getBoundingBox() const
{
return bbox;

4
src/Mod/TechDraw/App/DrawViewPart.h
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@ -76,7 +76,7 @@ public:
TechDrawGeometry::BaseGeom* getProjEdgeByIndex(int idx) const; //get existing geom for edge idx in projection
TechDrawGeometry::Vertex* getProjVertexByIndex(int idx) const; //get existing geom for vertex idx in projection
std::vector<TechDrawGeometry::BaseGeom*> getProjFaceByIndex(int idx) const; //get edges for face idx in projection
virtual Base::BoundBox3d getBoundingBox() const;
short mustExecute() const;
@ -113,7 +113,7 @@ protected:
double simpleMinDist(TopoDS_Shape s1, TopoDS_Shape s2);
bool isSamePoint(TopoDS_Vertex v1, TopoDS_Vertex v2);
int findUniqueVert(TopoDS_Vertex vx, std::vector<TopoDS_Vertex> &uniqueVert);
int findEdgeByWalkerEdge(WalkerEdge we, std::vector<TopoDS_Vertex> uniqueVert, std::vector<TopoDS_Edge>& edges);
int findEdgeByWalkerEdge(WalkerEdge we, std::vector<TopoDS_Vertex> uniqueVert, std::vector<TopoDS_Edge>& edges); //obs?
private:
static App::PropertyFloatConstraint::Constraints floatRange;

31
src/Mod/TechDraw/Gui/CommandDecorate.cpp
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@ -50,6 +50,7 @@
#include <Mod/TechDraw/App/DrawViewPart.h>
#include <Mod/TechDraw/App/DrawHatch.h>
#include <Mod/TechDraw/App/DrawPage.h>
#include <Mod/TechDraw/App/DrawUtil.h>
#include <Mod/TechDraw/Gui/QGVPage.h>
# include "MDIViewPage.h"
@ -129,38 +130,27 @@ void CmdTechDrawNewHatch::activated(int iMsg)
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
TechDraw::DrawViewPart * objFeat = dynamic_cast<TechDraw::DrawViewPart *>(selection[0].getObject());
const std::vector<std::string> &SubNames = selection[0].getSubNames();
const std::vector<std::string> &subNames = selection[0].getSubNames();
TechDraw::DrawPage* page = objFeat->findParentPage();
std::string PageName = page->getNameInDocument();
TechDraw::DrawHatch *hatch = 0;
std::string FeatName = getUniqueObjectName("Hatch");
std::vector<App::DocumentObject *> objs;
std::vector<std::string> subs;
std::vector<std::string>::const_iterator itSub = SubNames.begin();
for (; itSub != SubNames.end(); itSub++) {
objs.push_back(objFeat);
subs.push_back((*itSub));
}
openCommand("Create Hatch");
doCommand(Doc,"App.activeDocument().addObject('TechDraw::DrawHatch','%s')",FeatName.c_str());
doCommand(Doc,"App.activeDocument().%s.PartView = App.activeDocument().%s",FeatName.c_str(),objFeat->getNameInDocument());
hatch = dynamic_cast<TechDraw::DrawHatch *>(getDocument()->getObject(FeatName.c_str()));
hatch->Edges.setValues(objs, subs);
//should this be: doCommand(Doc,"App..Feat..Edges = [(App...%s,%s),(App..%s,%s),...]",objs[0]->getNameInDocument(),subs[0],...);
hatch->Source.setValue(objFeat, subNames);
//should this be: doCommand(Doc,"App..Feat..Source = [(App...%s,%s),(App..%s,%s),...]",objs[0]->getNameInDocument(),subs[0],...);
//seems very unwieldy
//Note: Hatch is not added to the Page Views. DVP::getHatches gathers them via PartView property when needed. Can't remember why!
//doCommand(Doc,"App.activeDocument().%s.addView(App.activeDocument().%s)",PageName.c_str(),FeatName.c_str());
commitCommand();
//Horrible hack to force Tree update ??still required??
double x = objFeat->X.getValue();
objFeat->X.setValue(x);
getDocument()->recompute();
}
bool CmdTechDrawNewHatch::isActive(void)
@ -248,10 +238,13 @@ bool _checkSelectionHatch(Gui::Command* cmd) {
return false;
}
// QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Incorrect Selection"),
// QObject::tr("Can't make a Hatched area from this selection"));
// return false;
const std::vector<std::string> &SubNames = selection[0].getSubNames();
std::string gType = TechDraw::DrawUtil::getGeomTypeFromName(SubNames.at(0));
if (!(gType == "Face")) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Incorrect Selection"),
QObject::tr("Can't make a Hatched area from this selection"));
return false;
}
//TODO: if selection != set of closed edges, return false
return true;
}

41
src/Mod/TechDraw/Gui/QGIFace.cpp
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@ -67,15 +67,19 @@ QGIFace::QGIFace(int index) :
fcColor.setPackedValue(hGrp->GetUnsigned("PreSelectColor", 0x00080800));
m_colPre = fcColor.asValue<QColor>();
m_pen.setCosmetic(true);
m_pen.setColor(m_colNormal);
m_colNormalFill = m_colDefFill;
m_brush.setColor(m_colDefFill);
m_styleNormal = m_styleDef;
m_brush.setStyle(m_styleDef);
m_brushDef.setColor(m_colDefFill);
m_brushDef.setStyle(m_styleDef);
m_brushNormal = m_brushDef;
m_brushCurrent = m_brushNormal;
setPrettyNormal();
m_brushPre.setColor(m_colPre);
m_brushPre.setStyle(m_styleSelect);
m_brushSel.setColor(m_colSel);
m_brushSel.setStyle(m_styleSelect);
}
QVariant QGIFace::itemChange(GraphicsItemChange change, const QVariant &value)
@ -118,22 +122,19 @@ void QGIFace::mouseReleaseEvent(QGraphicsSceneMouseEvent * event)
void QGIFace::setPrettyNormal() {
m_colCurrent = m_colNormal;
m_colCurrFill = m_colNormalFill;
m_styleCurr = m_styleNormal;
m_brushCurrent = m_brushNormal;
update();
}
void QGIFace::setPrettyPre() {
m_colCurrent = m_colPre;
m_colCurrFill = m_colPre;
m_styleCurr = m_styleSelect;
m_brushCurrent = m_brushPre;
update();
}
void QGIFace::setPrettySel() {
m_colCurrent = m_colSel;
m_colCurrFill = m_colSel;
m_styleCurr = m_styleSelect;
m_brushCurrent = m_brushSel;
update();
}
@ -150,21 +151,25 @@ void QGIFace::setHighlighted(bool b)
}
void QGIFace::setFill(QColor c, Qt::BrushStyle s) {
m_colNormalFill = c;
//m_styleCurr = s;
m_styleNormal = s;
//m_colNormalFill = c;
//m_styleNormal = s;
m_brushNormal.setColor(c);
m_brushNormal.setStyle(s);
}
void QGIFace::setFill(QBrush b) {
m_colNormalFill = b.color();
//m_styleCurr = b.style();
m_styleNormal = b.style();
m_brushNormal = b;
}
void QGIFace::resetFill() {
m_colNormalFill = m_colDefFill;
//m_styleCurr = m_styleDef;
m_styleNormal = m_styleDef;
m_brushNormal.setColor(m_colDefFill);
m_brushNormal.setStyle(m_styleDef);
m_brushCurrent = m_brushNormal;
}
QRectF QGIFace::boundingRect() const
@ -183,8 +188,8 @@ void QGIFace::paint ( QPainter * painter, const QStyleOptionGraphicsItem * optio
m_pen.setColor(m_colCurrent);
setPen(m_pen);
m_brush.setStyle(m_styleCurr);
m_brush.setColor(m_colCurrFill);
setBrush(m_brush);
//m_brush.setStyle(m_styleCurr);
//m_brush.setColor(m_colCurrFill);
setBrush(m_brushCurrent);
QGraphicsPathItem::paint (painter, &myOption, widget);
}

5
src/Mod/TechDraw/Gui/QGIFace.h
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@ -91,6 +91,11 @@ private:
Qt::BrushStyle m_styleCurr; //current fill style
Qt::BrushStyle m_styleNormal; //Normal fill style
Qt::BrushStyle m_styleSelect; //Select/preSelect fill style
QBrush m_brushNormal;
QBrush m_brushPre;
QBrush m_brushSel;
QBrush m_brushDef;
QBrush m_brushCurrent;
};
}

71
src/Mod/TechDraw/Gui/QGIViewPart.cpp
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@ -38,6 +38,12 @@
#endif // #ifndef _PreComp_
#include <QBitmap>
#include <QImage>
#include <QPainter>
#include <QString>
#include <QSvgRenderer>
#include <App/Application.h>
#include <App/Document.h>
#include <App/DocumentObject.h>
@ -300,10 +306,19 @@ void QGIViewPart::drawViewPart()
#if MOD_TECHDRAW_HANDLE_FACES
// Draw Faces
std::vector<TechDraw::DrawHatch*> hatchObjs = viewPart->getHatches();
const std::vector<TechDrawGeometry::Face *> &faceGeoms = viewPart->getFaceGeometry();
std::vector<TechDrawGeometry::Face *>::const_iterator fit = faceGeoms.begin();
for(int i = 0 ; fit != faceGeoms.end(); fit++, i++) {
QGIFace* newFace = drawFace(*fit,i);
TechDraw::DrawHatch* fHatch = faceIsHatched(i,hatchObjs);
if (fHatch) {
if (!fHatch->HatchPattern.isEmpty()) {
QBrush fBrush = brushFromFile(fHatch->HatchPattern.getValue());
fBrush.setColor(fHatch->HatchColor.getValue().asValue<QColor>());
newFace->setFill(fBrush);
}
}
newFace->setZValue(ZVALUE::FACE);
newFace->setFlag(QGraphicsItem::ItemIsSelectable, true);
newFace->setAcceptHoverEvents(true);
@ -311,6 +326,7 @@ void QGIViewPart::drawViewPart()
}
#endif //#if MOD_TECHDRAW_HANDLE_FACES
#if 0
// Draw Hatches
std::vector<TechDraw::DrawHatch*> hatchObjs = viewPart->getHatches();
if (!hatchObjs.empty()) {
@ -318,12 +334,15 @@ void QGIViewPart::drawViewPart()
for(; itHatch != hatchObjs.end(); itHatch++) {
//if hatchdirection == viewPartdirection {
TechDraw::DrawHatch* feat = (*itHatch);
const std::vector<std::string> &edgeNames = feat->Edges.getSubValues();
std::vector<std::string>::const_iterator itEdge = edgeNames.begin();
const std::vector<std::string> &sourceNames = feat->Source.getSubValues();
std::vector<TechDrawGeometry::BaseGeom*> unChained;
if (TechDraw::DrawUtil::getGeomTypeFromName(sourceNames.at(0)) == "Face") {
int idxFace = TechDraw::DrawUtil::getIndexFromName(sourceNames.at(0));
unChained = viewPart->getProjFaceByIndex(idxFace);
} else {
std::vector<std::string>::const_iterator itEdge = sourceNames.begin();
//get all edge geometries for this hatch
for (; itEdge != edgeNames.end(); itEdge++) {
for (; itEdge != sourceNames.end(); itEdge++) {
int idxEdge = TechDraw::DrawUtil::getIndexFromName((*itEdge));
TechDrawGeometry::BaseGeom* edgeGeom = viewPart->getProjEdgeByIndex(idxEdge);
if (!edgeGeom) {
@ -331,6 +350,7 @@ void QGIViewPart::drawViewPart()
}
unChained.push_back(edgeGeom);
}
}
//chain edges tail to nose into a closed region
auto chained( TechDrawGeometry::GeometryUtils::chainGeoms(unChained) );
@ -360,6 +380,7 @@ void QGIViewPart::drawViewPart()
hatch->setZValue(ZVALUE::HATCH);
}
}
#endif
// Draw Edges
const std::vector<TechDrawGeometry::BaseGeom *> &geoms = viewPart->getEdgeGeometry();
@ -447,21 +468,6 @@ QGIFace* QGIViewPart::drawFace(TechDrawGeometry::Face* f, int idx)
return gFace;
}
std::vector<TechDraw::DrawHatch*> QGIViewPart::getHatchesForView(TechDraw::DrawViewPart* viewPart)
{
std::vector<App::DocumentObject*> docObjs = viewPart->getDocument()->getObjectsOfType(TechDraw::DrawHatch::getClassTypeId());
std::vector<TechDraw::DrawHatch*> hatchObjs;
std::string viewName = viewPart->getNameInDocument();
std::vector<App::DocumentObject*>::iterator itDoc = docObjs.begin();
for(; itDoc != docObjs.end(); itDoc++) {
TechDraw::DrawHatch* hatch = dynamic_cast<TechDraw::DrawHatch*>(*itDoc);
if (viewName.compare((hatch->PartView.getValue())->getNameInDocument()) == 0) {
hatchObjs.push_back(hatch);
}
}
return hatchObjs;
}
// As called by arc of ellipse case:
// pathArc(path, geom->major, geom->minor, geom->angle, geom->largeArc, geom->cw,
// geom->endPnt.fX, geom->endPnt.fY,
@ -616,6 +622,33 @@ void QGIViewPart::toggleVertices(bool state)
}
}
QBrush QGIViewPart::brushFromFile(std::string fillSpec)
{
QBrush result;
QString qs(QString::fromStdString(fillSpec));
QSvgRenderer renderer(qs);
QBitmap pixMap(renderer.defaultSize());
pixMap.fill(Qt::white); //try Qt::transparent?
QPainter painter(&pixMap);
renderer.render(&painter); //svg texture -> bitmap
result.setTexture(pixMap);
return result;
}
TechDraw::DrawHatch* QGIViewPart::faceIsHatched(int i,std::vector<TechDraw::DrawHatch*> hatchObjs) const
{
TechDraw::DrawHatch* result = nullptr;
for (auto& h:hatchObjs) {
const std::vector<std::string> &sourceNames = h->Source.getSubValues();
int fdx = TechDraw::DrawUtil::getIndexFromName(sourceNames.at(0));
if (fdx == i) {
result = h;
break;
}
}
return result;
}
QRectF QGIViewPart::boundingRect() const
{
//return childrenBoundingRect().adjusted(-2.,-2.,2.,6.); //just a bit bigger than the children need

5
src/Mod/TechDraw/Gui/QGIViewPart.h
View File

@ -81,12 +81,15 @@ protected:
double curx, double cury) const;
QPainterPath drawPainterPath(TechDrawGeometry::BaseGeom *baseGeom) const;
std::vector <TechDraw::DrawHatch *> getHatchesForView(TechDraw::DrawViewPart* viewPart);
void drawViewPart();
QGIFace* drawFace(TechDrawGeometry::Face* f, int idx);
virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value) override;
//hatching routines
QBrush brushFromFile(std::string fillSpec);
TechDraw::DrawHatch* faceIsHatched(int i,std::vector<TechDraw::DrawHatch*> hatchObjs) const;
QColor m_colHid;
private: