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

   1 // rs_actionmodifymirror.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  06/04/2010  Added this text. :-)
  13 //
  14
  15 #include "rs_actionmodifymirror.h"
  16
  17 #include "rs_dialogfactory.h"
  18 #include "rs_preview.h"
  19
  20 RS_ActionModifyMirror::RS_ActionModifyMirror(RS_EntityContainer & container, GraphicView & graphicView):
  21         RS_PreviewActionInterface("Mirror Entities", container, graphicView)
  22 {
  23 }
  24
  25 RS_ActionModifyMirror::~RS_ActionModifyMirror()
  26 {
  27 }
  28
  29 void RS_ActionModifyMirror::init(int status)
  30 {
  31         RS_ActionInterface::init(status);
  32 }
  33
  34 void RS_ActionModifyMirror::trigger()
  35 {
  36         RS_DEBUG->print("RS_ActionModifyMirror::trigger()");
  37
  38         RS_Modification m(*container, graphicView);
  39         m.mirror(data);
  40
  41         if (RS_DIALOGFACTORY)
  42                 RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  43 }
  44
  45 void RS_ActionModifyMirror::mouseMoveEvent(QMouseEvent * e)
  46 {
  47         RS_DEBUG->print("RS_ActionModifyMirror::mouseMoveEvent begin");
  48
  49         if (getStatus() == SetAxisPoint1 || getStatus() == SetAxisPoint2)
  50         {
  51                 Vector mouse = snapPoint(e);
  52
  53                 switch (getStatus())
  54                 {
  55                 case SetAxisPoint1:
  56                         axisPoint1 = mouse;
  57                         break;
  58
  59                 case SetAxisPoint2:
  60
  61                         if (axisPoint1.valid)
  62                         {
  63                                 axisPoint2 = mouse;
  64
  65                                 deletePreview();
  66                                 clearPreview();
  67                                 preview->addSelectionFrom(*container);
  68                                 preview->mirror(axisPoint1, axisPoint2);
  69                                 preview->addEntity(new RS_Line(preview,RS_LineData(axisPoint1,
  70                                         axisPoint2)));
  71                                 drawPreview();
  72                         }
  73                         break;
  74
  75                 default:
  76                         break;
  77                 }
  78         }
  79
  80         RS_DEBUG->print("RS_ActionModifyMirror::mouseMoveEvent end");
  81 }
  82
  83 void RS_ActionModifyMirror::mouseReleaseEvent(QMouseEvent * e)
  84 {
  85         if (e->button() == Qt::LeftButton)
  86         {
  87                 Vector ce(snapPoint(e));
  88                 coordinateEvent(&ce);
  89         }
  90         else if (e->button() == Qt::RightButton)
  91         {
  92                 deletePreview();
  93                 deleteSnapper();
  94                 init(getStatus() - 1);
  95         }
  96 }
  97
  98 void RS_ActionModifyMirror::coordinateEvent(Vector * e)
  99 {
 100         if (!e)
 101                 return;
 102
 103         Vector mouse = *e;
 104
 105         switch (getStatus())
 106         {
 107         case SetAxisPoint1:
 108                 axisPoint1 = mouse;
 109                 setStatus(SetAxisPoint2);
 110                 graphicView->moveRelativeZero(mouse);
 111                 break;
 112
 113         case SetAxisPoint2:
 114                 axisPoint2 = mouse;
 115                 setStatus(ShowDialog);
 116                 graphicView->moveRelativeZero(mouse);
 117
 118                 if (RS_DIALOGFACTORY)
 119                 {
 120                         if (RS_DIALOGFACTORY->requestMirrorDialog(data))
 121                         {
 122                                 data.axisPoint1 = axisPoint1;
 123                                 data.axisPoint2 = axisPoint2;
 124                                 deletePreview();
 125                                 clearPreview();
 126                                 trigger();
 127                                 finish();
 128                         }
 129                 }
 130                 break;
 131
 132         default:
 133                 break;
 134         }
 135 }
 136
 137 void RS_ActionModifyMirror::updateMouseButtonHints()
 138 {
 139         if (RS_DIALOGFACTORY)
 140         {
 141                 switch (getStatus())
 142                 {
 143                 /*case Select:
 144                     RS_DIALOGFACTORY->updateMouseWidget(tr("Pick entities to move"),
 145                                                    tr("Cancel"));
 146                     break;*/
 147                 case SetAxisPoint1:
 148                         RS_DIALOGFACTORY->updateMouseWidget(
 149                                 tr("Specify first point of mirror line"),
 150                                 tr("Cancel"));
 151                         break;
 152
 153                 case SetAxisPoint2:
 154                         RS_DIALOGFACTORY->updateMouseWidget(
 155                                 tr("Specify second point of mirror line"),
 156                                 tr("Back"));
 157                         break;
 158
 159                 default:
 160                         RS_DIALOGFACTORY->updateMouseWidget("", "");
 161                         break;
 162                 }
 163         }
 164 }
 165
 166 void RS_ActionModifyMirror::updateMouseCursor()
 167 {
 168         graphicView->setMouseCursor(RS2::CadCursor);
 169 }
 170
 171 void RS_ActionModifyMirror::updateToolBar()
 172 {
 173         if (RS_DIALOGFACTORY != NULL)
 174         {
 175                 switch (getStatus())
 176                 {
 177                 case SetAxisPoint1:
 178                 case SetAxisPoint2:
 179                         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 180                         break;
 181
 182                 default:
 183                         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarModify);
 184                         break;
 185                 }
 186         }
 187 }