src/frontends/qt4/GuiShowFile.cpp

   1 /**
   2  * \file GuiShowFile.cpp
   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 "GuiShowFile.h"
  15
  16 #include "qt_helpers.h"
  17 #include "support/filetools.h"
  18
  19 #include <QTextBrowser>
  20 #include <QPushButton>
  21 #include <QCloseEvent>
  22
  23 using namespace std;
  24 using namespace lyx::support;
  25
  26 namespace lyx {
  27 namespace frontend {
  28
  29
  30 GuiShowFile::GuiShowFile(GuiView & lv)
  31         : GuiDialog(lv, "file")
  32 {
  33         setupUi(this);
  34         setViewTitle(_("Show File"));
  35
  36         connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
  37
  38         bc().setPolicy(ButtonPolicy::OkCancelPolicy);
  39         bc().setCancel(closePB);
  40 }
  41
  42
  43 void GuiShowFile::closeEvent(QCloseEvent * e)
  44 {
  45         slotClose();
  46         e->accept();
  47 }
  48
  49
  50 void GuiShowFile::updateContents()
  51 {
  52         setWindowTitle(toqstr(onlyFilename(filename_.absFilename())));
  53
  54         docstring contents = filename_.fileContents("UTF-8");
  55         if (contents.empty())
  56                 contents = _("Error -> Cannot load file!");
  57
  58         textTB->setPlainText(toqstr(contents));
  59 }
  60
  61
  62 bool GuiShowFile::initialiseParams(string const & data)
  63 {
  64         filename_ = FileName(data);
  65         return true;
  66 }
  67
  68
  69 void GuiShowFile::clearParams()
  70 {
  71         filename_.erase();
  72 }
  73
  74
  75 Dialog * createGuiShowFile(GuiView & lv) { return new GuiShowFile(lv); }
  76
  77
  78 } // namespace frontend
  79 } // namespace lyx
  80
  81 #include "GuiShowFile_moc.cpp"