src/frontends/qt2/QGraphicsDialog.C

   1 /**
   2  * \file QGraphicsDialog.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  * \author Herbert Voß
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 #include "QGraphicsDialog.h"
  15 #include "QGraphics.h"
  16
  17 #include "lengthcombo.h"
  18 #include "lengthvalidator.h"
  19 #include "qt_helpers.h"
  20
  21 #include "debug.h"
  22
  23 #include "controllers/ControlGraphics.h"
  24
  25 #include <qpushbutton.h>
  26 #include <qlineedit.h>
  27 #include <qvalidator.h>
  28
  29
  30 using std::string;
  31
  32 namespace lyx {
  33 namespace frontend {
  34
  35
  36 namespace {
  37
  38 LengthValidator * unsignedLengthValidator(QLineEdit * ed)
  39 {
  40         LengthValidator * v = new LengthValidator(ed);
  41         v->setBottom(LyXLength());
  42         return v;
  43 }
  44
  45 } // namespace anon
  46
  47
  48 QGraphicsDialog::QGraphicsDialog(QGraphics * form)
  49         : QGraphicsDialogBase(0, 0, false, 0),
  50         form_(form)
  51 {
  52         connect(okPB, SIGNAL(clicked()),
  53                 form, SLOT(slotOK()));
  54         connect(applyPB, SIGNAL(clicked()),
  55                 form, SLOT(slotApply()));
  56         connect(closePB, SIGNAL(clicked()),
  57                 form, SLOT(slotClose()));
  58         connect(restorePB, SIGNAL(clicked()),
  59                 form, SLOT(slotRestore()));
  60         connect(editPB, SIGNAL(clicked()),
  61                 this, SLOT(edit_clicked()));
  62
  63         angle->setValidator(new QDoubleValidator(-360, 360, 2, angle));
  64
  65         lbX->setValidator(new QIntValidator(lbX));
  66         lbY->setValidator(new QIntValidator(lbY));
  67         rtX->setValidator(new QIntValidator(rtX));
  68         rtY->setValidator(new QIntValidator(rtY));
  69
  70         displayscale->setValidator(new QDoubleValidator(0, 1000, 2,
  71                 displayscale));
  72         height->setValidator(unsignedLengthValidator(height));
  73         width->setValidator(unsignedLengthValidator(width));
  74 }
  75
  76
  77 void QGraphicsDialog::show()
  78 {
  79         QGraphicsDialogBase::show();
  80         filename->setFocus();
  81 }
  82
  83
  84 void QGraphicsDialog::change_adaptor()
  85 {
  86         form_->changed();
  87 }
  88
  89
  90 void QGraphicsDialog::change_bb()
  91 {
  92         form_->controller().bbChanged = true;
  93         lyxerr[Debug::GRAPHICS]
  94                 << "[controller().bb_Changed set to true]\n";
  95         form_->changed();
  96 }
  97
  98
  99 void QGraphicsDialog::change_WUnit()
 100 {
 101         bool useHeight = (widthUnit->currentItem() > 0);
 102         height->setEnabled(useHeight);
 103         heightUnit->setEnabled(useHeight);
 104         form_->changed();
 105 }
 106
 107
 108 void QGraphicsDialog::closeEvent(QCloseEvent * e)
 109 {
 110         form_->slotWMHide();
 111         e->accept();
 112 }
 113
 114
 115 void QGraphicsDialog::browse_clicked()
 116 {
 117         string const str =
 118                 form_->controller().browse(fromqstr(filename->text()));
 119         filename->setText(toqstr(str));
 120         form_->changed();
 121 }
 122
 123
 124 void QGraphicsDialog::getBB_clicked()
 125 {
 126         form_->getBB();
 127 }
 128
 129
 130 void QGraphicsDialog::edit_clicked()
 131 {
 132         form_->controller().editGraphics();
 133 }
 134
 135 } // namespace frontend
 136 } // namespace lyx