src/frontends/xforms/FormShowFile.C

   1 /* FormHelp.C
   2  * (C) 2001 LyX Team
   3  * \author Herbert Voss <voss@perce.de>
   4  */
   5
   6 #include <config.h>
   7
   8 #ifdef __GNUG__
   9 #pragma implementation
  10 #endif
  11
  12 #include "xformsBC.h"
  13 #include "ControlShowFile.h"
  14 #include "FormShowFile.h"
  15 #include "form_browser.h"
  16 #include "gettext.h"
  17
  18 FormShowFile::FormShowFile(ControlShowFile & c)
  19         : FormCB<ControlShowFile, FormBrowser>(c, string())
  20 {}
  21
  22
  23 void FormShowFile::update()
  24 {
  25         fl_hide_object(dialog_->button_update);
  26         fl_clear_browser(dialog_->browser);
  27         // courier medium
  28         fl_set_browser_fontstyle(dialog_->browser,FL_FIXED_STYLE);
  29         fl_set_form_title(dialog_->form, controller().getFileName().c_str());
  30
  31         string const contents = controller().getFileContents();
  32         if (contents.empty())
  33                 fl_add_browser_line(dialog_->browser,
  34                                     "Error -> Cannot load file!");
  35         else
  36                 fl_add_browser_line(dialog_->browser, contents.c_str());
  37 }