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
  22 using namespace std;
  23 using namespace lyx::support;
  24
  25 namespace lyx {
  26 namespace frontend {
  27
  28
  29 GuiShowFile::GuiShowFile(GuiView & lv)
  30         : GuiDialog(lv, "file", qt_("Show File"))
  31 {
  32         setupUi(this);
  33
  34         connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
  35
  36         bc().setPolicy(ButtonPolicy::OkCancelPolicy);
  37         bc().setCancel(closePB);
  38 }
  39
  40
  41 void GuiShowFile::updateContents()
  42 {
  43         setWindowTitle(onlyFileName(toqstr(filename_.absFileName())));
  44
  45         QString contents = toqstr(filename_.fileContents("UTF-8"));
  46         if (contents.isEmpty())
  47                 contents = qt_("Error -> Cannot load file!");
  48
  49         textTB->setPlainText(contents);
  50 }
  51
  52
  53 bool GuiShowFile::initialiseParams(string const & data)
  54 {
  55         filename_ = FileName(data);
  56         return true;
  57 }
  58
  59
  60 void GuiShowFile::clearParams()
  61 {
  62         filename_.erase();
  63 }
  64
  65
  66 Dialog * createGuiShowFile(GuiView & lv) { return new GuiShowFile(lv); }
  67
  68
  69 } // namespace frontend
  70 } // namespace lyx
  71
  72 #include "moc_GuiShowFile.cpp"