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[TD] Insert new tool Area Annotation

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This commit is contained in:
edi271
2022-01-26 15:50:38 +01:00
committed by WandererFan
parent cc770208ea
commit cd4da51e60
4 changed files with 374 additions and 16 deletions
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168
src/Mod/TechDraw/Gui/CommandExtensionPack.cpp
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@@ -30,12 +30,10 @@
# include <exception>
#endif //#ifndef _PreComp_
#include <QGraphicsView>
# include <App/DocumentObject.h>
# include <Base/Exception.h>
#include <Base/Console.h>
#include <Base/Type.h>
# include <Base/Console.h>
# include <Base/Type.h>
# include <Gui/Action.h>
# include <Gui/Application.h>
# include <Gui/BitmapFactory.h>
@@ -59,22 +57,17 @@
# include <Mod/TechDraw/App/DrawPage.h>
# include <Mod/TechDraw/App/DrawUtil.h>
# include <Mod/TechDraw/App/Geometry.h>
# include <Mod/TechDraw/App/DrawViewSection.h>
# include <Mod/TechDraw/App/DrawViewBalloon.h>
#include <Mod/TechDraw/Gui/QGVPage.h>
#include "DrawGuiUtil.h"
#include "MDIViewPage.h"
#include "ViewProviderPage.h"
#include "TaskLinkDim.h"
# include "ViewProviderBalloon.h"
# include "QGVPage.h"
# include "DrawGuiUtil.h"
# include "ViewProviderPage.h"
# include "TaskLinkDim.h"
#include "TaskSelectLineAttributes.h"
/////////////////////////////
#include <Mod/TechDraw/App/DrawViewSection.h> // needed
#include <Mod/TechDraw/App/DrawProjGroupItem.h>
/////////////////////////////
using namespace TechDrawGui;
using namespace TechDraw;
using namespace std;
@@ -100,6 +93,7 @@ namespace TechDrawGui {
std::vector<Gui::SelectionObject>& selection,
TechDraw::DrawViewPart*& objFeat,
std::string message);
std::string _createBalloon(Gui::Command* cmd, TechDraw::DrawViewPart* objFeat);
//===========================================================================
// TechDraw_ExtensionHoleCircle
@@ -1652,6 +1646,130 @@ bool CmdTechDrawExtendShortenLineGroup::isActive(void)
return (havePage && haveView);
}
//===========================================================================
// TechDraw_ExtensionAreaAnnotation
//===========================================================================
DEF_STD_CMD_A(CmdTechDrawExtensionAreaAnnotation)
CmdTechDrawExtensionAreaAnnotation::CmdTechDrawExtensionAreaAnnotation()
: Command("TechDraw_ExtensionAreaAnnotation")
{
sAppModule = "TechDraw";
sGroup = QT_TR_NOOP("TechDraw");
sMenuText = QT_TR_NOOP("Calculate the area of selected faces");
sToolTipText = QT_TR_NOOP("Select several faces\n\
- click this tool");
sWhatsThis = "TechDraw_ExtensionAreaAnnotation";
sStatusTip = sToolTipText;
sPixmap = "TechDraw_ExtensionAreaAnnotation";
}
void CmdTechDrawExtensionAreaAnnotation::activated(int iMsg)
// calculate the area of selected faces, create output in a balloon
{
Q_UNUSED(iMsg);
std::vector<Gui::SelectionObject> selection;
TechDraw::DrawViewPart* objFeat;
if (!_checkSel(this, selection, objFeat, "TechDraw calculate selected area"))
return;
double faceArea(0.0), totalArea(0.0), xCenter(0.0), yCenter(0.0);
int totalPoints(0);
const std::vector<std::string> subNames = selection[0].getSubNames();
if (!subNames.empty()) {
for (std::string name : subNames) {
int idx = TechDraw::DrawUtil::getIndexFromName(name);
std::vector<TechDraw::BaseGeomPtr> faceEdges = objFeat->getFaceEdgesByIndex(idx);
// We filter arcs, circles etc. which are not allowed.
for (TechDraw::BaseGeomPtr geoPtr : faceEdges)
if (geoPtr->geomType != TechDraw::GENERIC)
throw Base::TypeError("CmdTechDrawAreaAnnotation - forbidden border element found\n");
// We create a list of all points along the boundary of the face.
// The edges form a closed polygon, but their start- and endpoints may be interchanged.
std::vector<Base::Vector3d> facePoints;
TechDraw::GenericPtr firstEdge =
std::static_pointer_cast<TechDraw::Generic>(faceEdges[0]);
facePoints.push_back(firstEdge->points.at(0));
facePoints.push_back(firstEdge->points.at(1));
for (long unsigned int n = 1; n < faceEdges.size() - 1; n++)
{
TechDraw::GenericPtr nextEdge =
std::static_pointer_cast<TechDraw::Generic>(faceEdges[n]);
if ((nextEdge->points.at(0)-facePoints.back()).Length() < 0.01)
facePoints.push_back(nextEdge->points.at(1));
else
facePoints.push_back(nextEdge->points.at(0));
}
facePoints.push_back(facePoints.front());
// We calculate the area, using triangles. Each having one point at (0/0).
faceArea = 0.0;
xCenter = xCenter + facePoints[0].x;
yCenter = yCenter + facePoints[0].y;
for (long unsigned int n = 0; n < facePoints.size() - 1; n++)
{
faceArea = faceArea + facePoints[n].x * facePoints[n+1].y -
facePoints[n].y * facePoints[n+1].x;
xCenter = xCenter + facePoints[n+1].x;
yCenter = yCenter + facePoints[n+1].y;
}
faceArea = abs(faceArea)/2.0;
totalArea = totalArea + faceArea;
totalPoints = totalPoints + facePoints.size();
}
}
// if area calculation was successfull, wie start the command
Gui::Command::openCommand(QT_TRANSLATE_NOOP("Command", "Calculate Face Area"));
// at first we create the balloon
std::string balloonName = _createBalloon(this, objFeat);
TechDraw::DrawViewBalloon* balloon = nullptr;
balloon = dynamic_cast<TechDraw::DrawViewBalloon *>(this->getDocument()->getObject(balloonName.c_str()));
if (!balloon)
throw Base::TypeError("CmdTechDrawNewBalloon - balloon not found\n");
// the balloon has been created successfull
// we calculate needed variables
double scale = objFeat->getScale();
totalArea = totalArea*10*10; // Todo: get factor cm->mm if cm set
std::stringstream balloonText;
balloonText << " " << totalArea << " cm2 ";
xCenter = (xCenter/totalPoints)/scale;
yCenter = (yCenter/totalPoints)/scale;
// we set the attributes in the data tab's fields
balloon->SourceView.setValue(objFeat);
balloon->BubbleShape.setValue("Rectangle");
balloon->EndType.setValue("None");
balloon->KinkLength.setValue(0.0);
balloon->X.setValue(xCenter);
balloon->Y.setValue(-yCenter);
balloon->OriginX.setValue(xCenter);
balloon->OriginY.setValue(-yCenter);
balloon->ShapeScale.setValue(0.75);
balloon->ScaleType.setValue("Page");
balloon->Text.setValue(balloonText.str());
// we look for the ballons's view provider
TechDraw::DrawPage* page = objFeat->findParentPage();
Gui::Document* guiDoc = Gui::Application::Instance->getDocument(page->getDocument());
auto viewProvider = static_cast<ViewProviderBalloon*>(guiDoc->getViewProvider(balloon));
if (viewProvider)
{
// view provider successfull found,
// we set the attributes in the view tab's fields
viewProvider->Fontsize.setValue(2.0);
viewProvider->LineWidth.setValue(0.75);
viewProvider->LineVisible.setValue(false);
viewProvider->Color.setValue(App::Color(1.0f, 0.0f, 0.0f));
}
Gui::Command::commitCommand();
objFeat->touch(true);
Gui::Command::updateActive();
}
bool CmdTechDrawExtensionAreaAnnotation::isActive(void)
{
bool havePage = DrawGuiUtil::needPage(this);
bool haveView = DrawGuiUtil::needView(this);
return (havePage && haveView);
}
//===========================================================================
// internal helper routines
//===========================================================================
@@ -1663,6 +1781,23 @@ namespace TechDrawGui {
return attributes;
}
std::string _createBalloon(Gui::Command* cmd, TechDraw::DrawViewPart* objFeat)
// create a new balloon, return it's name as string
{
TechDraw::DrawPage* page = objFeat->findParentPage();
page->balloonParent = objFeat;
Gui::Document* guiDoc = Gui::Application::Instance->getDocument(page->getDocument());
ViewProviderPage* pageVP = dynamic_cast<ViewProviderPage*>(guiDoc->getViewProvider(page));
QGVPage* viewPage = pageVP->getGraphicsView();
std::string featName = viewPage->getDrawPage()->getDocument()->getUniqueObjectName("Balloon");
std::string pageName = viewPage->getDrawPage()->getNameInDocument();
cmd->doCommand(cmd->Doc, "App.activeDocument().addObject('TechDraw::DrawViewBalloon','%s')",
featName.c_str());
cmd->doCommand(cmd->Doc, "App.activeDocument().%s.addView(App.activeDocument().%s)",
pageName.c_str(), featName.c_str());
return featName;
}
bool _checkSel(Gui::Command* cmd,
std::vector<Gui::SelectionObject>& selection,
TechDraw::DrawViewPart*& objFeat,
@@ -1964,4 +2099,5 @@ void CreateTechDrawCommandsExtensions(void)
rcCmdMgr.addCommand(new CmdTechDrawExtensionThreadBoltSide());
rcCmdMgr.addCommand(new CmdTechDrawExtensionThreadHoleBottom());
rcCmdMgr.addCommand(new CmdTechDrawExtensionThreadBoltBottom());
rcCmdMgr.addCommand(new CmdTechDrawExtensionAreaAnnotation());
}