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

   1 // printpreviewoptions.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  05/10/2010  Created this file. :-)
  15 //
  16
  17 #include "printpreviewoptions.h"
  18
  19 #include "enums.h"
  20 #include "actioninterface.h"
  21 #include "actionprintpreview.h"
  22 #include "debug.h"
  23 #include "mathextra.h"
  24
  25 //PrintPreviewOptions::PrintPreviewOptions(QWidget * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  26 PrintPreviewOptions::PrintPreviewOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  27         QWidget(parent, flags), updateDisabled(false)
  28 {
  29         imperialScales
  30                 << "1\" = 1\""
  31                 << "1\" = 2\""
  32                 << "1\" = 4\""
  33                 << "1\" = 8\""
  34                 << "1\" = 16\""
  35                 << "1\" = 32\""
  36                 << "1\" = 64\""
  37                 << "1\" = 128\""
  38                 << "1\" = 256\"";
  39
  40         metricScales
  41                 << "1:1" << "1:2" << "1:5" << "1:10"
  42                 << "1:20" << "1:25" << "1:50" << "1:75" << "1:100"
  43                 << "1:125" << "1:150" << "1:175" << "1:200"
  44                 << "1:250" << "1:500" << "1:750" << "1:1000"
  45                 << "1:2500" << "1:5000" << "1:7500" << "1:10000"
  46                 << "1:25000" << "1:50000" << "1:75000" << "1:100000"
  47                 << "2:1" << "5:1" << "10:1"
  48                 << "20:1" << "25:1" << "50:1" << "75:1" << "100:1"
  49                 << "125:1" << "150:1" << "175:1" << "200:1"
  50                 << "250:1" << "500:1" << "750:1" << "1000:1"
  51                 << "2500:1" << "5000:1" << "7500:1" << "10000:1"
  52                 << "25000:1" << "50000:1" << "75000:1" << "100000:1";
  53
  54         ui.setupUi(this);
  55
  56         if (parent)
  57                 parent->addWidget(this);
  58 }
  59
  60 PrintPreviewOptions::~PrintPreviewOptions()
  61 {
  62         /*
  63         RS_SETTINGS->beginGroup("/PrintPreview");
  64         RS_SETTINGS->writeEntry("/PrintPreviewAngle", leAngle->text());
  65         RS_SETTINGS->writeEntry("/PrintPreviewFactor", leFactor->text());
  66         RS_SETTINGS->endGroup();
  67         */
  68 }
  69
  70 void PrintPreviewOptions::setAction(ActionInterface * a, bool/*update*/)
  71 {
  72         if (a != NULL && a->rtti() == RS2::ActionPrintPreview)
  73         {
  74                 action = (ActionPrintPreview *)a;
  75
  76                 updateDisabled = true;
  77                 RS2::Unit u = action->getUnit();
  78
  79                 if (u==RS2::Inch)
  80 //                      ui.cbScale->insertStringList(imperialScales);
  81                         ui.cbScale->addItems(imperialScales);
  82                 else
  83 //                      ui.cbScale->insertStringList(metricScales);
  84                         ui.cbScale->addItems(metricScales);
  85
  86                 //if (update) {
  87                 QString s;
  88                 s.setNum(action->getScale());
  89 //              ui.cbScale->setCurrentText(s);
  90                 ui.cbScale->setItemText(ui.cbScale->currentIndex(), s);
  91         //}
  92
  93                 updateDisabled = false;
  94
  95                 /*
  96                 QString sAngle;
  97                 QString sFactor;
  98                 if (update) {
  99                         sAngle = QString("%1").arg(Math::rad2deg(action->getAngle()));
 100                         sFactor = QString("%1").arg(action->getFactor());
 101         } else {
 102                         RS_SETTINGS->beginGroup("/PrintPreview");
 103                         sAngle = RS_SETTINGS->readEntry("/PrintPreviewAngle", "0.0");
 104                         sFactor = RS_SETTINGS->readEntry("/PrintPreviewFactor", "1.0");
 105                         RS_SETTINGS->endGroup();
 106         }
 107                 leAngle->setText(sAngle);
 108                 leFactor->setText(sFactor);
 109                 updateData();
 110                 */
 111         }
 112         else
 113         {
 114                 DEBUG->print(Debug::D_ERROR, "QG_PrintPreviewOptions::setAction: wrong action type");
 115                 action = NULL;
 116         }
 117 }
 118
 119 void PrintPreviewOptions::updateData()
 120 {
 121         if (action != NULL)
 122         {
 123                 /*
 124                 action->setAngle(Math::deg2rad(Math::eval(leAngle->text())));
 125                 action->setFactor(Math::eval(leFactor->text()));
 126                 */
 127         }
 128 }
 129
 130 void PrintPreviewOptions::center()
 131 {
 132         if (action != NULL)
 133                 action->center();
 134 }
 135
 136 void PrintPreviewOptions::setBlackWhite(bool on)
 137 {
 138         if (action != NULL)
 139                 action->setBlackWhite(on);
 140 }
 141
 142 void PrintPreviewOptions::fit()
 143 {
 144         if (action != NULL)
 145                 action->fit();
 146 }
 147
 148 void PrintPreviewOptions::scale(const QString & s)
 149 {
 150         if (updateDisabled)
 151                 return;
 152
 153         if (s.contains(':'))
 154         {
 155                 bool ok1 = false;
 156                 bool ok2 = false;
 157                 int i = s.indexOf(':');
 158                 double n = s.left(i).toDouble(&ok1);
 159                 double d = s.mid(i + 1).toDouble(&ok2);
 160
 161                 if (ok1 && ok2 && d > 1.0e-6 && n > 0.0)
 162                         action->setScale(n / d);
 163         }
 164         else if (s.contains('='))
 165         {
 166                 bool ok = false;
 167                 int i = s.indexOf('=');
 168                 double d = s.mid(i + 2, s.length() - i - 3).toDouble(&ok);
 169
 170                 if (ok && d > 1.0e-6)
 171                         action->setScale(1.0 / d);
 172         }
 173         else
 174         {
 175                 bool ok = false;
 176                 double f = Math::eval(s, &ok);
 177
 178                 if (ok)
 179                         action->setScale(f);
 180         }
 181 }