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

   1 // dlgimageoptions.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  05/12/2010  Created this file. :-)
  15 //
  16
  17 #include "dlgimageoptions.h"
  18
  19 #include "mathextra.h"
  20 #include "settings.h"
  21
  22 ImageOptionsDialog::ImageOptionsDialog(QWidget * parent/*= NULL*/, Qt::WindowFlags flags/*= 0*/):
  23         QDialog(parent, flags)
  24 {
  25         ui.setupUi(this);
  26
  27         graphicSize = Vector(0.0, 0.0);
  28         updateEnabled = true;
  29
  30         settings.beginGroup("ExportImage");
  31         ui.leWidth->setText(settings.value("Width", "640").toString());
  32         ui.leHeight->setText(settings.value("Height", "480").toString());
  33         ui.rbBlack->setChecked(settings.value("BlackBackground", false).toBool());
  34         settings.endGroup();
  35 }
  36
  37 ImageOptionsDialog::~ImageOptionsDialog()
  38 {
  39 }
  40
  41 void ImageOptionsDialog::setGraphicSize(const Vector & s)
  42 {
  43         graphicSize = s;
  44 }
  45
  46 void ImageOptionsDialog::ok()
  47 {
  48         settings.beginGroup("ExportImage");
  49         settings.setValue("Width", ui.leWidth->text());
  50         settings.setValue("Height", ui.leHeight->text());
  51         settings.setValue("BlackBackground", ui.rbBlack->isChecked());
  52         //RS_SETTINGS->writeEntry("/Blackwhite", (int)rbBlackwhite->isChecked());
  53         settings.endGroup();
  54
  55         accept();
  56 }
  57
  58 void ImageOptionsDialog::sizeChanged()
  59 {
  60         if (updateEnabled)
  61         {
  62                 updateEnabled = false;
  63 //              ui.cbResolution->setCurrentText("auto");
  64                 ui.cbResolution->setItemText(ui.cbResolution->currentIndex(), "auto");
  65                 updateEnabled = true;
  66         }
  67 }
  68
  69 void  ImageOptionsDialog::resolutionChanged()
  70 {
  71         if (updateEnabled)
  72         {
  73                 updateEnabled = false;
  74                 bool ok = false;
  75                 double res = Math::eval(ui.cbResolution->currentText(), &ok);
  76
  77                 if (!ok)
  78                         res = 1.0;
  79
  80                 int w = Math::round(res * graphicSize.x);
  81                 int h = Math::round(res * graphicSize.y);
  82                 ui.leWidth->setText(QString("%1").arg(w));
  83                 ui.leHeight->setText(QString("%1").arg(h));
  84                 updateEnabled = true;
  85         }
  86 }
  87
  88 QSize ImageOptionsDialog::getSize()
  89 {
  90         return QSize(Math::round(Math::eval(ui.leWidth->text())),
  91                 Math::round(Math::eval(ui.leHeight->text())));
  92 }
  93
  94 bool ImageOptionsDialog::isBackgroundBlack()
  95 {
  96         return ui.rbBlack->isChecked();
  97 }
  98
  99 /*bool ImageOptionsDialog::isBlackwhite() {
 100         return rbBlackwhite->isChecked();
 101 }*/