Shamusworld >> Repos - architektonas/blob - src/forms/printpreviewoptions.cpp

   1 // printpreviewoptions.cpp
   2 //
   3 // Originally part of QCad Community Edition by Andrew Mustun
   4 // Extensively rewritten and refactored by James L. Hammons
   5 // (C) 2010 Underground Software
   6 //
   7 // JLH = James L. Hammons <jlhamm@acm.org>
   8 //
   9 // Who  When        What
  10 // ---  ----------  -----------------------------------------------------------
  11 // JLH  05/10/2010  Created this file. :-)
  12 //
  13
  14 #include "printpreviewoptions.h"
  15
  16 #include "rs.h"
  17 #include "rs_actioninterface.h"
  18 #include "rs_actionprintpreview.h"
  19
  20 PrintPreviewOptions::PrintPreviewOptions(QWidget * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  21         QWidget(parent, flags), updateDisabled(false)
  22 {
  23         imperialScales
  24         << "1\" = 1\""
  25         << "1\" = 2\""
  26         << "1\" = 4\""
  27         << "1\" = 8\""
  28         << "1\" = 16\""
  29         << "1\" = 32\""
  30         << "1\" = 64\""
  31         << "1\" = 128\""
  32         << "1\" = 256\"";
  33
  34         metricScales
  35         << "1:1" << "1:2" << "1:5" << "1:10"
  36         << "1:20" << "1:25" << "1:50" << "1:75" << "1:100"
  37         << "1:125" << "1:150" << "1:175" << "1:200"
  38         << "1:250" << "1:500" << "1:750" << "1:1000"
  39         << "1:2500" << "1:5000" << "1:7500" << "1:10000"
  40         << "1:25000" << "1:50000" << "1:75000" << "1:100000"
  41         << "2:1" << "5:1" << "10:1"
  42         << "20:1" << "25:1" << "50:1" << "75:1" << "100:1"
  43         << "125:1" << "150:1" << "175:1" << "200:1"
  44         << "250:1" << "500:1" << "750:1" << "1000:1"
  45         << "2500:1" << "5000:1" << "7500:1" << "10000:1"
  46         << "25000:1" << "50000:1" << "75000:1" << "100000:1";
  47
  48         ui.setupUi(this);
  49 }
  50
  51 PrintPreviewOptions::~PrintPreviewOptions()
  52 {
  53         /*
  54         RS_SETTINGS->beginGroup("/PrintPreview");
  55         RS_SETTINGS->writeEntry("/PrintPreviewAngle", leAngle->text());
  56         RS_SETTINGS->writeEntry("/PrintPreviewFactor", leFactor->text());
  57         RS_SETTINGS->endGroup();
  58         */
  59 }
  60
  61 void PrintPreviewOptions::setAction(RS_ActionInterface* a, bool/*update*/)
  62 {
  63         if (a != NULL && a->rtti() == RS2::ActionPrintPreview)
  64         {
  65                 action = (RS_ActionPrintPreview *)a;
  66
  67                 updateDisabled = true;
  68                 RS2::Unit u = action->getUnit();
  69
  70                 if (u==RS2::Inch)
  71 //                      ui.cbScale->insertStringList(imperialScales);
  72                         ui.cbScale->addItems(imperialScales);
  73                 else
  74 //                      ui.cbScale->insertStringList(metricScales);
  75                         ui.cbScale->addItems(metricScales);
  76
  77                 //if (update) {
  78                 QString s;
  79                 s.setNum(action->getScale());
  80 //              ui.cbScale->setCurrentText(s);
  81                 ui.cbScale->setItemText(ui.cbScale->currentIndex(), s);
  82         //}
  83
  84                 updateDisabled = false;
  85
  86                 /*
  87                 QString sAngle;
  88                 QString sFactor;
  89                 if (update) {
  90                         sAngle = QString("%1").arg(RS_Math::rad2deg(action->getAngle()));
  91                         sFactor = QString("%1").arg(action->getFactor());
  92         } else {
  93                         RS_SETTINGS->beginGroup("/PrintPreview");
  94                         sAngle = RS_SETTINGS->readEntry("/PrintPreviewAngle", "0.0");
  95                         sFactor = RS_SETTINGS->readEntry("/PrintPreviewFactor", "1.0");
  96                         RS_SETTINGS->endGroup();
  97         }
  98                 leAngle->setText(sAngle);
  99                 leFactor->setText(sFactor);
 100                 updateData();
 101                 */
 102         }
 103         else
 104         {
 105                 RS_DEBUG->print(RS_Debug::D_ERROR, "QG_PrintPreviewOptions::setAction: wrong action type");
 106                 action = NULL;
 107         }
 108 }
 109
 110 void PrintPreviewOptions::updateData()
 111 {
 112         if (action != NULL)
 113         {
 114                 /*
 115                 action->setAngle(RS_Math::deg2rad(RS_Math::eval(leAngle->text())));
 116                 action->setFactor(RS_Math::eval(leFactor->text()));
 117                 */
 118         }
 119 }
 120
 121 void PrintPreviewOptions::center()
 122 {
 123         if (action != NULL)
 124                 action->center();
 125 }
 126
 127 void PrintPreviewOptions::setBlackWhite(bool on)
 128 {
 129         if (action != NULL)
 130                 action->setBlackWhite(on);
 131 }
 132
 133 void PrintPreviewOptions::fit()
 134 {
 135         if (action != NULL)
 136                 action->fit();
 137 }
 138
 139 void PrintPreviewOptions::scale(const QString & s)
 140 {
 141         if (updateDisabled)
 142                 return;
 143
 144         if (s.contains(':'))
 145         {
 146                 bool ok1 = false;
 147                 bool ok2 = false;
 148 //              int i = s.find(':');
 149                 int i = s.indexOf(':');
 150                 double n = s.left(i).toDouble(&ok1);
 151                 double d = s.mid(i + 1).toDouble(&ok2);
 152
 153                 if (ok1 && ok2 && d > 1.0e-6 && n > 0.0)
 154                         action->setScale(n / d);
 155         }
 156         else if (s.contains('='))
 157         {
 158                 bool ok = false;
 159 //              int i = s.find('=');
 160                 int i = s.indexOf('=');
 161                 double d = s.mid(i + 2, s.length() - i - 3).toDouble(&ok);
 162
 163                 if (ok && d > 1.0e-6)
 164                         action->setScale(1.0 / d);
 165         }
 166         else
 167         {
 168                 bool ok = false;
 169                 double f = RS_Math::eval(s, &ok);
 170
 171                 if (ok)
 172                         action->setScale(f);
 173         }
 174 }