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", qt_("Show File"))
  32 {
  33         setupUi(this);
  34
  35         connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
  36
  37         bc().setPolicy(ButtonPolicy::OkCancelPolicy);
  38         bc().setCancel(closePB);
  39 }
  40
  41
  42 void GuiShowFile::closeEvent(QCloseEvent * e)
  43 {
  44         slotClose();
  45         e->accept();
  46 }
  47
  48
  49 void GuiShowFile::updateContents()
  50 {
  51         setWindowTitle(toqstr(onlyFilename(filename_.absFilename())));
  52
  53         QString contents = toqstr(filename_.fileContents("UTF-8"));
  54         if (contents.isEmpty())
  55                 contents = qt_("Error -> Cannot load file!");
  56
  57         textTB->setPlainText(contents);
  58 }
  59
  60
  61 bool GuiShowFile::initialiseParams(string const & data)
  62 {
  63         filename_ = FileName(data);
  64         return true;
  65 }
  66
  67
  68 void GuiShowFile::clearParams()
  69 {
  70         filename_.erase();
  71 }
  72
  73
  74 Dialog * createGuiShowFile(GuiView & lv) { return new GuiShowFile(lv); }
  75
  76
  77 } // namespace frontend
  78 } // namespace lyx
  79
  80 #include "GuiShowFile_moc.cpp"