Shamusworld >> Repos - architektonas/blob - src/actions/rs_actiondrawhatch.cpp

   1 // rs_actiondrawhatch.cpp
   2 //
   3 // Part of the Architektonas Project
   4 // Originally part of QCad Community Edition by Andrew Mustun
   5 // Extensively rewritten and refactored by James L. Hammons
   6 // (C) 2010 Underground Software
   7 //
   8 // JLH = James L. Hammons <jlhamm@acm.org>
   9 //
  10 // Who  When        What
  11 // ---  ----------  -----------------------------------------------------------
  12 // JLH  05/22/2010  Added this text. :-)
  13 //
  14
  15 #include "rs_actiondrawhatch.h"
  16
  17 #include "rs_dialogfactory.h"
  18 #include "rs_graphicview.h"
  19 #include "rs_information.h"
  20
  21 RS_ActionDrawHatch::RS_ActionDrawHatch(RS_EntityContainer & container, RS_GraphicView & graphicView):
  22         RS_PreviewActionInterface("Draw Hatch", container, graphicView)
  23 {
  24         hatch = NULL;
  25 }
  26
  27 RS_ActionDrawHatch::~RS_ActionDrawHatch()
  28 {
  29 }
  30
  31 void RS_ActionDrawHatch::init(int status)
  32 {
  33         RS_ActionInterface::init(status);
  34         clearPreview();
  35
  36         RS_Hatch tmp(container, data);
  37         tmp.setLayerToActive();
  38         tmp.setPenToActive();
  39
  40         if (RS_DIALOGFACTORY->requestHatchDialog(&tmp))
  41         {
  42                 data = tmp.getData();
  43                 trigger();
  44                 finish();
  45                 graphicView->redraw();
  46         }
  47         else
  48                 finish();
  49 }
  50
  51 void RS_ActionDrawHatch::trigger()
  52 {
  53         RS_DEBUG->print("RS_ActionDrawHatch::trigger()");
  54
  55         //if (pos.valid) {
  56         //deletePreview();
  57         deleteSnapper();
  58         RS_Entity * e;
  59
  60         // deselect unhatchable entities:
  61         for (e = container->firstEntity(RS2::ResolveNone); e != NULL;
  62              e = container->nextEntity(RS2::ResolveNone))
  63                 if (e->isSelected()
  64                     && (e->rtti() == RS2::EntityHatch
  65                         || e->rtti() == RS2::EntityEllipse || e->rtti() == RS2::EntityPoint
  66                         || e->rtti() == RS2::EntityText
  67                         || RS_Information::isDimension(e->rtti())))
  68                         e->setSelected(false);
  69
  70
  71         for (e = container->firstEntity(RS2::ResolveAll); e != NULL;
  72              e = container->nextEntity(RS2::ResolveAll))
  73                 if (e->isSelected()
  74                     && (e->rtti() == RS2::EntityHatch
  75                         || e->rtti() == RS2::EntityEllipse || e->rtti() == RS2::EntityPoint
  76                         || e->rtti() == RS2::EntityText
  77                         || RS_Information::isDimension(e->rtti())))
  78                         e->setSelected(false);
  79
  80         // look for selected contours:
  81         bool haveContour = false;
  82
  83         for (e = container->firstEntity(RS2::ResolveAll); e != NULL;
  84              e = container->nextEntity(RS2::ResolveAll))
  85                 if (e->isSelected())
  86                         haveContour = true;
  87
  88         if (!haveContour)
  89         {
  90                 std::cerr << "no contour selected\n";
  91                 return;
  92         }
  93
  94         hatch = new RS_Hatch(container, data);
  95         hatch->setLayerToActive();
  96         hatch->setPenToActive();
  97         RS_EntityContainer * loop = new RS_EntityContainer(hatch);
  98         loop->setPen(RS_Pen(RS2::FlagInvalid));
  99
 100         // add selected contour:
 101         for (RS_Entity * e = container->firstEntity(RS2::ResolveAll); e != NULL;
 102              e = container->nextEntity(RS2::ResolveAll))
 103
 104                 if (e->isSelected())
 105                 {
 106                         e->setSelected(false);
 107
 108                         // entity is part of a complex entity (spline, polyline, ..):
 109                         if (e->getParent() != NULL
 110                             && (e->getParent()->rtti() == RS2::EntitySpline
 111                                 || e->getParent()->rtti() == RS2::EntityPolyline))
 112                                 e->getParent()->setSelected(false);
 113                         RS_Entity * cp = e->clone();
 114                         cp->setPen(RS_Pen(RS2::FlagInvalid));
 115                         cp->reparent(loop);
 116                         loop->addEntity(cp);
 117                 }
 118
 119         hatch->addEntity(loop);
 120
 121         if (hatch->validate())
 122         {
 123                 container->addEntity(hatch);
 124
 125                 if (document)
 126                 {
 127                         document->startUndoCycle();
 128                         document->addUndoable(hatch);
 129                         document->endUndoCycle();
 130                 }
 131                 hatch->update();
 132
 133                 graphicView->drawEntity(hatch);
 134
 135                 RS_DIALOGFACTORY->commandMessage(tr("Hatch created successfully."));
 136         }
 137         else
 138         {
 139                 delete hatch;
 140                 hatch = NULL;
 141                 RS_DIALOGFACTORY->commandMessage(tr("Invalid hatch area. Please check that "
 142                                 "the entities chosen form one or more closed contours."));
 143         }
 144         //}
 145 }
 146
 147 void RS_ActionDrawHatch::mouseMoveEvent(QMouseEvent *)
 148 {
 149         RS_DEBUG->print("RS_ActionDrawHatch::mouseMoveEvent begin");
 150
 151         /*if (getStatus()==SetPos) {
 152             Vector mouse = snapPoint(e);
 153             pos = mouse;
 154
 155
 156             deletePreview();
 157             if (hatch!=NULL && !hatch->isVisible()) {
 158                 hatch->setVisible(true);
 159             }
 160             offset = Vector(graphicView->toGuiDX(pos.x),
 161                                -graphicView->toGuiDY(pos.y));
 162             drawPreview();
 163            }*/
 164
 165         RS_DEBUG->print("RS_ActionDrawHatch::mouseMoveEvent end");
 166 }
 167
 168 void RS_ActionDrawHatch::mouseReleaseEvent(QMouseEvent * e)
 169 {
 170 //      if (RS2::qtToRsButtonState(e->button())==RS2::LeftButton)
 171         if (e->button() == Qt::LeftButton)
 172         {
 173                 Vector mouse = snapPoint(e);
 174
 175                 switch (getStatus())
 176                 {
 177                 case ShowDialog:
 178                         break;
 179
 180                 default:
 181                         break;
 182                 }
 183         }
 184 //      else if (RS2::qtToRsButtonState(e->button())==RS2::RightButton)
 185         else if (e->button() == Qt::RightButton)
 186         {
 187                 //deletePreview();
 188                 deleteSnapper();
 189                 init(getStatus() - 1);
 190         }
 191 }
 192
 193 void RS_ActionDrawHatch::updateMouseButtonHints()
 194 {
 195         RS_DIALOGFACTORY->updateMouseWidget("", "");
 196 }
 197
 198 void RS_ActionDrawHatch::updateMouseCursor()
 199 {
 200         graphicView->setMouseCursor(RS2::CadCursor);
 201 }
 202
 203 void RS_ActionDrawHatch::updateToolBar()
 204 {
 205         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarMain);
 206 }
 207