Shamusworld >> Repos - architektonas/blob - src/actions/rs_actioninfodist2.cpp

   1 /****************************************************************************
   2 ** $Id: rs_actioninfodist2.cpp 1161 2004-12-09 23:10:09Z andrew $
   3 **
   4 ** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
   5 **
   6 ** This file is part of the qcadlib Library project.
   7 **
   8 ** This file may be distributed and/or modified under the terms of the
   9 ** GNU General Public License version 2 as published by the Free Software
  10 ** Foundation and appearing in the file LICENSE.GPL included in the
  11 ** packaging of this file.
  12 **
  13 ** Licensees holding valid qcadlib Professional Edition licenses may use
  14 ** this file in accordance with the qcadlib Commercial License
  15 ** Agreement provided with the Software.
  16 **
  17 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
  18 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  19 **
  20 ** See http://www.ribbonsoft.com for further details.
  21 **
  22 ** Contact info@ribbonsoft.com if any conditions of this licensing are
  23 ** not clear to you.
  24 **
  25 **********************************************************************/
  26
  27 #include "rs_actioninfodist2.h"
  28
  29 #include "rs_snapper.h"
  30
  31
  32
  33 RS_ActionInfoDist2::RS_ActionInfoDist2(RS_EntityContainer& container,
  34         RS_GraphicView& graphicView):
  35         RS_PreviewActionInterface("Info Dist2", container, graphicView)
  36 {
  37 }
  38
  39 QAction * RS_ActionInfoDist2::createGUIAction(RS2::ActionType /*type*/, QObject * /*parent*/)
  40 {
  41         QAction * action = new QAction(tr("&Distance Entity to Point"), 0);
  42 //      QAction* action = new QAction(tr("Distance Entity to Point"),
  43 //                                                                      tr("&Distance Entity to Point"),
  44 //                                                                      QKeySequence(), NULL);
  45         action->setStatusTip(tr("Measures the distance between an entity and a point"));
  46         return action;
  47 }
  48
  49 void RS_ActionInfoDist2::init(int status)
  50 {
  51     RS_ActionInterface::init(status);
  52 }
  53
  54
  55
  56 void RS_ActionInfoDist2::trigger() {
  57
  58     RS_DEBUG->print("RS_ActionInfoDist2::trigger()");
  59     deleteSnapper();
  60
  61     if (point.valid && entity!=NULL) {
  62         double dist = entity->getDistanceToPoint(point);
  63         QString str;
  64         str.sprintf("%.6f", dist);
  65         RS_DIALOGFACTORY->commandMessage(tr("Distance: %1").arg(str));
  66     }
  67 }
  68
  69
  70
  71 void RS_ActionInfoDist2::mouseMoveEvent(QMouseEvent* e) {
  72     RS_DEBUG->print("RS_ActionInfoDist2::mouseMoveEvent begin");
  73
  74     switch (getStatus()) {
  75     case SetEntity:
  76         //entity = catchEntity(e);
  77         break;
  78
  79     case SetPoint:
  80         if (entity!=NULL) {
  81             point = snapPoint(e);
  82         }
  83         break;
  84
  85     default:
  86         break;
  87     }
  88
  89     RS_DEBUG->print("RS_ActionInfoDist2::mouseMoveEvent end");
  90 }
  91
  92
  93
  94 void RS_ActionInfoDist2::mouseReleaseEvent(QMouseEvent* e) {
  95     if (RS2::qtToRsButtonState(e->button())==RS2::LeftButton) {
  96
  97         switch (getStatus()) {
  98         case SetEntity:
  99             entity = catchEntity(e);
 100             if (entity!=NULL) {
 101                 setStatus(SetPoint);
 102             }
 103             break;
 104
 105         case SetPoint: {
 106                 RS_CoordinateEvent ce(snapPoint(e));
 107                 coordinateEvent(&ce);
 108             }
 109             break;
 110
 111         default:
 112             break;
 113         }
 114     } else if (RS2::qtToRsButtonState(e->button())==RS2::RightButton) {
 115         deletePreview();
 116         deleteSnapper();
 117         init(getStatus()-1);
 118     }
 119 }
 120
 121
 122 void RS_ActionInfoDist2::coordinateEvent(RS_CoordinateEvent* e) {
 123     if (e==NULL) {
 124         return;
 125     }
 126
 127     if (getStatus()==SetPoint && entity!=NULL) {
 128         point = e->getCoordinate();
 129         graphicView->moveRelativeZero(point);
 130         trigger();
 131         setStatus(SetEntity);
 132     }
 133 }
 134
 135
 136
 137 void RS_ActionInfoDist2::updateMouseButtonHints() {
 138     switch (getStatus()) {
 139     case SetEntity:
 140         RS_DIALOGFACTORY->updateMouseWidget(
 141             tr("Specify entity"),
 142             tr("Cancel"));
 143         break;
 144     case SetPoint:
 145         RS_DIALOGFACTORY->updateMouseWidget(
 146             tr("Specify point"),
 147             tr("Back"));
 148         break;
 149     default:
 150         RS_DIALOGFACTORY->updateMouseWidget("", "");
 151         break;
 152     }
 153 }
 154
 155
 156
 157 void RS_ActionInfoDist2::updateMouseCursor() {
 158     graphicView->setMouseCursor(RS2::CadCursor);
 159 }
 160
 161
 162
 163 void RS_ActionInfoDist2::updateToolBar() {
 164     switch (getStatus()) {
 165     case SetPoint:
 166     case SetEntity:
 167         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 168         break;
 169     default:
 170         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarInfo);
 171         break;
 172     }
 173 }
 174
 175
 176 // EOF