src/frontends/xforms/FormShowFile.C

   1 /**
   2  * \file FormShowFile.C
   3  * Copyright 2001 The LyX Team.
   4  * See the file COPYING.
   5  *
   6  * \author Herbert Voss, voss@perce.de
   7  */
   8
   9 #include <config.h>
  10
  11 #ifdef __GNUG__
  12 #pragma implementation
  13 #endif
  14
  15 #include "xformsBC.h"
  16 #include "ControlShowFile.h"
  17 #include "FormShowFile.h"
  18 #include "forms/form_browser.h"
  19 #include "gettext.h"
  20 #include FORMS_H_LOCATION
  21
  22
  23 FormShowFile::FormShowFile(ControlShowFile & c, Dialogs & d)
  24         : FormCB<ControlShowFile, FormBrowser>(c, d, string())
  25 {}
  26
  27
  28 void FormShowFile::update()
  29 {
  30         fl_hide_object(dialog_->button_update);
  31         fl_clear_browser(dialog_->browser);
  32         // courier medium
  33         fl_set_browser_fontstyle(dialog_->browser,FL_FIXED_STYLE);
  34         fl_set_form_title(dialog_->form, controller().getFileName().c_str());
  35
  36         string const contents = controller().getFileContents();
  37         if (contents.empty())
  38                 fl_add_browser_line(dialog_->browser,
  39                                     "Error -> Cannot load file!");
  40         else
  41                 fl_add_browser_line(dialog_->browser, contents.c_str());
  42 }