src/frontends/qt4/QListings.cpp

   1 /**
   2  * \file QListings.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Bo Peng
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "QListings.h"
  14 #include "Qt2BC.h"
  15 #include "qt_helpers.h"
  16 #include "controllers/ControlListings.h"
  17 #include "insets/InsetListingsParams.h"
  18 #include "debug.h"
  19
  20 #include "support/convert.h"
  21 #include "support/lstrings.h"
  22
  23 #include <QLineEdit>
  24 #include <QCloseEvent>
  25 #include <QPushButton>
  26
  27
  28 using std::string;
  29
  30 namespace lyx {
  31 namespace frontend {
  32
  33 /////////////////////////////////////////////////////////////////////
  34 //
  35 // QListingsDialog
  36 //
  37 /////////////////////////////////////////////////////////////////////
  38
  39
  40 QListingsDialog::QListingsDialog(QListings * form)
  41         : form_(form)
  42 {
  43         setupUi(this);
  44
  45         connect(okPB, SIGNAL(clicked()), form, SLOT(slotOK()));
  46         connect(closePB, SIGNAL(clicked()), form, SLOT(slotClose()));
  47         connect(inlineCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
  48         connect(listingsED,  SIGNAL(textChanged()), this, SLOT(change_adaptor()));
  49         connect(listingsED,  SIGNAL(textChanged()), this, SLOT(validate_listings_params()));
  50 }
  51
  52
  53 void QListingsDialog::closeEvent(QCloseEvent * e)
  54 {
  55         form_->slotWMHide();
  56         e->accept();
  57 }
  58
  59
  60 void QListingsDialog::change_adaptor()
  61 {
  62         form_->changed();
  63 }
  64
  65
  66 void QListingsDialog::validate_listings_params()
  67 {
  68         static bool isOK = true;
  69         try {
  70                 InsetListingsParams par(fromqstr(listingsED->toPlainText()));
  71                 if (!isOK) {
  72                         isOK = true;
  73                         // listingsTB->setTextColor("black");
  74                         listingsTB->setPlainText("Input listings parameters below. Enter ? for a list of parameters.");
  75                         okPB->setEnabled(true);
  76                 }
  77         } catch (invalidParam & e) {
  78                 isOK = false;
  79                 // listingsTB->setTextColor("red");
  80                 listingsTB->setPlainText(e.what());
  81                 okPB->setEnabled(false);
  82         }
  83 }
  84
  85 /////////////////////////////////////////////////////////////////////
  86 //
  87 // QListings
  88 //
  89 /////////////////////////////////////////////////////////////////////
  90
  91 typedef QController<ControlListings, QView<QListingsDialog> > listings_wrap_base_class;
  92
  93 QListings::QListings(Dialog & parent)
  94         : listings_wrap_base_class(parent, _("Program Listings Settings"))
  95 {
  96 }
  97
  98
  99 void QListings::build_dialog()
 100 {
 101         dialog_.reset(new QListingsDialog(this));
 102
 103         bcview().setOK(dialog_->okPB);
 104         bcview().setCancel(dialog_->closePB);
 105         dialog_->listingsTB->setPlainText("Input listings parameters below. Enter ? for a list of parameters.");
 106
 107         update_contents();
 108 }
 109
 110
 111 /// not used right now.
 112 void QListings::apply()
 113 {
 114         InsetListingsParams & params = controller().params();
 115         params.setInline(dialog_->inlineCB->isChecked());
 116         params.setParams(fromqstr(dialog_->listingsED->toPlainText()));
 117         controller().setParams(params);
 118 }
 119
 120
 121 void QListings::update_contents()
 122 {
 123         InsetListingsParams & params = controller().params();
 124         dialog_->listingsED->setPlainText(toqstr(params.separatedParams()));
 125
 126         if (params.isInline())
 127                 dialog_->inlineCB->setChecked(true);
 128         else
 129                 dialog_->inlineCB->setChecked(false);
 130 }
 131
 132
 133 } // namespace frontend
 134 } // namespace lyx
 135
 136
 137 #include "QListings_moc.cpp"