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 "actioninterface.h"
  18 #include "actionprintpreview.h"
  19 #include "rs_debug.h"
  20 #include "rs_math.h"
  21
  22 //PrintPreviewOptions::PrintPreviewOptions(QWidget * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  23 PrintPreviewOptions::PrintPreviewOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  24         QWidget(parent, flags), updateDisabled(false)
  25 {
  26         imperialScales
  27                 << "1\" = 1\""
  28                 << "1\" = 2\""
  29                 << "1\" = 4\""
  30                 << "1\" = 8\""
  31                 << "1\" = 16\""
  32                 << "1\" = 32\""
  33                 << "1\" = 64\""
  34                 << "1\" = 128\""
  35                 << "1\" = 256\"";
  36
  37         metricScales
  38                 << "1:1" << "1:2" << "1:5" << "1:10"
  39                 << "1:20" << "1:25" << "1:50" << "1:75" << "1:100"
  40                 << "1:125" << "1:150" << "1:175" << "1:200"
  41                 << "1:250" << "1:500" << "1:750" << "1:1000"
  42                 << "1:2500" << "1:5000" << "1:7500" << "1:10000"
  43                 << "1:25000" << "1:50000" << "1:75000" << "1:100000"
  44                 << "2:1" << "5:1" << "10:1"
  45                 << "20:1" << "25:1" << "50:1" << "75:1" << "100:1"
  46                 << "125:1" << "150:1" << "175:1" << "200:1"
  47                 << "250:1" << "500:1" << "750:1" << "1000:1"
  48                 << "2500:1" << "5000:1" << "7500:1" << "10000:1"
  49                 << "25000:1" << "50000:1" << "75000:1" << "100000:1";
  50
  51         ui.setupUi(this);
  52
  53         if (parent)
  54                 parent->addWidget(this);
  55 }
  56
  57 PrintPreviewOptions::~PrintPreviewOptions()
  58 {
  59         /*
  60         RS_SETTINGS->beginGroup("/PrintPreview");
  61         RS_SETTINGS->writeEntry("/PrintPreviewAngle", leAngle->text());
  62         RS_SETTINGS->writeEntry("/PrintPreviewFactor", leFactor->text());
  63         RS_SETTINGS->endGroup();
  64         */
  65 }
  66
  67 void PrintPreviewOptions::setAction(ActionInterface * a, bool/*update*/)
  68 {
  69         if (a != NULL && a->rtti() == RS2::ActionPrintPreview)
  70         {
  71                 action = (ActionPrintPreview *)a;
  72
  73                 updateDisabled = true;
  74                 RS2::Unit u = action->getUnit();
  75
  76                 if (u==RS2::Inch)
  77 //                      ui.cbScale->insertStringList(imperialScales);
  78                         ui.cbScale->addItems(imperialScales);
  79                 else
  80 //                      ui.cbScale->insertStringList(metricScales);
  81                         ui.cbScale->addItems(metricScales);
  82
  83                 //if (update) {
  84                 QString s;
  85                 s.setNum(action->getScale());
  86 //              ui.cbScale->setCurrentText(s);
  87                 ui.cbScale->setItemText(ui.cbScale->currentIndex(), s);
  88         //}
  89
  90                 updateDisabled = false;
  91
  92                 /*
  93                 QString sAngle;
  94                 QString sFactor;
  95                 if (update) {
  96                         sAngle = QString("%1").arg(RS_Math::rad2deg(action->getAngle()));
  97                         sFactor = QString("%1").arg(action->getFactor());
  98         } else {
  99                         RS_SETTINGS->beginGroup("/PrintPreview");
 100                         sAngle = RS_SETTINGS->readEntry("/PrintPreviewAngle", "0.0");
 101                         sFactor = RS_SETTINGS->readEntry("/PrintPreviewFactor", "1.0");
 102                         RS_SETTINGS->endGroup();
 103         }
 104                 leAngle->setText(sAngle);
 105                 leFactor->setText(sFactor);
 106                 updateData();
 107                 */
 108         }
 109         else
 110         {
 111                 RS_DEBUG->print(RS_Debug::D_ERROR, "QG_PrintPreviewOptions::setAction: wrong action type");
 112                 action = NULL;
 113         }
 114 }
 115
 116 void PrintPreviewOptions::updateData()
 117 {
 118         if (action != NULL)
 119         {
 120                 /*
 121                 action->setAngle(RS_Math::deg2rad(RS_Math::eval(leAngle->text())));
 122                 action->setFactor(RS_Math::eval(leFactor->text()));
 123                 */
 124         }
 125 }
 126
 127 void PrintPreviewOptions::center()
 128 {
 129         if (action != NULL)
 130                 action->center();
 131 }
 132
 133 void PrintPreviewOptions::setBlackWhite(bool on)
 134 {
 135         if (action != NULL)
 136                 action->setBlackWhite(on);
 137 }
 138
 139 void PrintPreviewOptions::fit()
 140 {
 141         if (action != NULL)
 142                 action->fit();
 143 }
 144
 145 void PrintPreviewOptions::scale(const QString & s)
 146 {
 147         if (updateDisabled)
 148                 return;
 149
 150         if (s.contains(':'))
 151         {
 152                 bool ok1 = false;
 153                 bool ok2 = false;
 154                 int i = s.indexOf(':');
 155                 double n = s.left(i).toDouble(&ok1);
 156                 double d = s.mid(i + 1).toDouble(&ok2);
 157
 158                 if (ok1 && ok2 && d > 1.0e-6 && n > 0.0)
 159                         action->setScale(n / d);
 160         }
 161         else if (s.contains('='))
 162         {
 163                 bool ok = false;
 164                 int i = s.indexOf('=');
 165                 double d = s.mid(i + 2, s.length() - i - 3).toDouble(&ok);
 166
 167                 if (ok && d > 1.0e-6)
 168                         action->setScale(1.0 / d);
 169         }
 170         else
 171         {
 172                 bool ok = false;
 173                 double f = RS_Math::eval(s, &ok);
 174
 175                 if (ok)
 176                         action->setScale(f);
 177         }
 178 }