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

   1 // 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 // Portions copyright (C) 2001-2003 RibbonSoft
   7 // Copyright (C) 2010 Underground Software
   8 // See the README and GPLv2 files for licensing and warranty information
   9 //
  10 // JLH = James L. Hammons <jlhamm@acm.org>
  11 //
  12 // Who  When        What
  13 // ---  ----------  -----------------------------------------------------------
  14 // JLH  06/04/2010  Added this text. :-)
  15 //
  16
  17 #include "actionmodifymirror.h"
  18
  19 #include "rs_dialogfactory.h"
  20 #include "rs_preview.h"
  21
  22 ActionModifyMirror::ActionModifyMirror(RS_EntityContainer & container, GraphicView & graphicView):
  23         ActionInterface("Mirror Entities", container, graphicView)
  24 {
  25 }
  26
  27 ActionModifyMirror::~ActionModifyMirror()
  28 {
  29 }
  30
  31 void ActionModifyMirror::init(int status)
  32 {
  33         ActionInterface::init(status);
  34 }
  35
  36 void ActionModifyMirror::trigger()
  37 {
  38         RS_DEBUG->print("ActionModifyMirror::trigger()");
  39
  40         RS_Modification m(*container, graphicView);
  41         m.mirror(data);
  42
  43         if (RS_DIALOGFACTORY)
  44                 RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  45 }
  46
  47 void ActionModifyMirror::mouseMoveEvent(QMouseEvent * e)
  48 {
  49         RS_DEBUG->print("ActionModifyMirror::mouseMoveEvent begin");
  50
  51         if (getStatus() == SetAxisPoint1 || getStatus() == SetAxisPoint2)
  52         {
  53                 Vector mouse = snapPoint(e);
  54
  55                 switch (getStatus())
  56                 {
  57                 case SetAxisPoint1:
  58                         axisPoint1 = mouse;
  59                         break;
  60
  61                 case SetAxisPoint2:
  62
  63                         if (axisPoint1.valid)
  64                         {
  65                                 axisPoint2 = mouse;
  66
  67                                 deletePreview();
  68                                 clearPreview();
  69 /*                              preview->addSelectionFrom(*container);
  70                                 preview->mirror(axisPoint1, axisPoint2);
  71                                 preview->addEntity(new RS_Line(preview,RS_LineData(axisPoint1, axisPoint2)));*/
  72                                 drawPreview();
  73                         }
  74                         break;
  75
  76                 default:
  77                         break;
  78                 }
  79         }
  80
  81         RS_DEBUG->print("ActionModifyMirror::mouseMoveEvent end");
  82 }
  83
  84 void ActionModifyMirror::mouseReleaseEvent(QMouseEvent * e)
  85 {
  86         if (e->button() == Qt::LeftButton)
  87         {
  88                 Vector ce(snapPoint(e));
  89                 coordinateEvent(&ce);
  90         }
  91         else if (e->button() == Qt::RightButton)
  92         {
  93                 deletePreview();
  94                 deleteSnapper();
  95                 init(getStatus() - 1);
  96         }
  97 }
  98
  99 void ActionModifyMirror::coordinateEvent(Vector * e)
 100 {
 101         if (!e)
 102                 return;
 103
 104         Vector mouse = *e;
 105
 106         switch (getStatus())
 107         {
 108         case SetAxisPoint1:
 109                 axisPoint1 = mouse;
 110                 setStatus(SetAxisPoint2);
 111                 graphicView->moveRelativeZero(mouse);
 112                 break;
 113
 114         case SetAxisPoint2:
 115                 axisPoint2 = mouse;
 116                 setStatus(ShowDialog);
 117                 graphicView->moveRelativeZero(mouse);
 118
 119                 if (RS_DIALOGFACTORY)
 120                 {
 121                         if (RS_DIALOGFACTORY->requestMirrorDialog(data))
 122                         {
 123                                 data.axisPoint1 = axisPoint1;
 124                                 data.axisPoint2 = axisPoint2;
 125                                 deletePreview();
 126                                 clearPreview();
 127                                 trigger();
 128                                 finish();
 129                         }
 130                 }
 131                 break;
 132
 133         default:
 134                 break;
 135         }
 136 }
 137
 138 void ActionModifyMirror::updateMouseButtonHints()
 139 {
 140         if (RS_DIALOGFACTORY)
 141         {
 142                 switch (getStatus())
 143                 {
 144                 /*case Select:
 145                     RS_DIALOGFACTORY->updateMouseWidget(tr("Pick entities to move"),
 146                                                    tr("Cancel"));
 147                     break;*/
 148                 case SetAxisPoint1:
 149                         RS_DIALOGFACTORY->updateMouseWidget(
 150                                 tr("Specify first point of mirror line"),
 151                                 tr("Cancel"));
 152                         break;
 153
 154                 case SetAxisPoint2:
 155                         RS_DIALOGFACTORY->updateMouseWidget(
 156                                 tr("Specify second point of mirror line"),
 157                                 tr("Back"));
 158                         break;
 159
 160                 default:
 161                         RS_DIALOGFACTORY->updateMouseWidget("", "");
 162                         break;
 163                 }
 164         }
 165 }
 166
 167 void ActionModifyMirror::updateMouseCursor()
 168 {
 169         graphicView->setMouseCursor(RS2::CadCursor);
 170 }
 171
 172 void ActionModifyMirror::updateToolBar()
 173 {
 174         if (RS_DIALOGFACTORY != NULL)
 175         {
 176                 switch (getStatus())
 177                 {
 178                 case SetAxisPoint1:
 179                 case SetAxisPoint2:
 180                         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 181                         break;
 182
 183                 default:
 184                         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarModify);
 185                         break;
 186                 }
 187         }
 188 }