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

   1 /****************************************************************************
   2 ** $Id: rs_actioninfototallength.cpp 1072 2004-02-18 16:03:20Z 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_actioninfototallength.h"
  28
  29 #include "rs_actionselectsingle.h"
  30 #include "rs_modification.h"
  31 #include "rs_snapper.h"
  32 #include "rs_point.h"
  33
  34
  35
  36 RS_ActionInfoTotalLength::RS_ActionInfoTotalLength(RS_EntityContainer& container,
  37         RS_GraphicView& graphicView)
  38         :RS_ActionInterface("Info Total Length",
  39                     container, graphicView) {}
  40
  41
  42 QAction* RS_ActionInfoTotalLength::createGUIAction(RS2::ActionType /*type*/, QObject* /*parent*/)
  43 {
  44         QAction * action = new QAction(tr("&Total length of selected entities"), 0);
  45 //      QAction* action = new QAction(tr("Total length of selected entities"),
  46 //                                                                      tr("&Total length of selected entities"),
  47 //                                                                      QKeySequence(), NULL);
  48         action->setStatusTip(tr("Measures the total length of all selected entities"));
  49
  50         return action;
  51 }
  52
  53 void RS_ActionInfoTotalLength::init(int status) {
  54     RS_ActionInterface::init(status);
  55
  56     trigger();
  57 }
  58
  59
  60
  61 void RS_ActionInfoTotalLength::trigger() {
  62
  63     RS_DEBUG->print("RS_ActionInfoTotalLength::trigger()");
  64
  65     double len = 0.0;
  66     for (RS_Entity* e = container->firstEntity(RS2::ResolveNone);
  67             e != NULL;
  68             e = container->nextEntity(RS2::ResolveNone)) {
  69
  70         if (e->isVisible() && e->isSelected()) {
  71             double l = e->getLength();
  72             if (l<0.0) {
  73                 len = -1.0;
  74                 break;
  75             } else {
  76                 len += l;
  77             }
  78         }
  79     }
  80
  81     if (len>0.0) {
  82         RS_DIALOGFACTORY->commandMessage(
  83             tr("Total Length of selected entities: %1").arg(len));
  84     } else {
  85         RS_DIALOGFACTORY->commandMessage(tr("At least one of the selected "
  86                                             "entities cannot be measured."));
  87     }
  88
  89     finish();
  90 }
  91
  92
  93
  94 void RS_ActionInfoTotalLength::updateToolBar() {
  95     if (RS_DIALOGFACTORY!=NULL) {
  96         if (!isFinished()) {
  97             RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarInfo);
  98         } else {
  99             RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarMain);
 100         }
 101     }
 102 }
 103
 104
 105 // EOF