src/frontends/xforms/FormExternal.C

   1 /**
   2  * \file FormExternal.C
   3  * Copyright 2000-2001 The LyX Team.
   4  * See the file COPYING.
   5  *
   6  * \author Asger Alstrup
   7  * \author John Levon, moz@compsoc.man.ac.uk
   8  * \author Angus Leeming, a.leeming@ic.ac.uk
   9  */
  10
  11 #include <config.h>
  12
  13 #ifdef __GNUG__
  14 #pragma implementation
  15 #endif
  16
  17 #include "xformsBC.h"
  18 #include "ControlExternal.h"
  19 #include "FormExternal.h"
  20 #include "form_external.h"
  21 #include "gettext.h"
  22 #include "xforms_helpers.h"
  23 #include "helper_funcs.h"
  24
  25 typedef FormCB<ControlExternal, FormDB<FD_form_external> > base_class;
  26
  27 FormExternal::FormExternal(ControlExternal & c)
  28         : base_class(c, _("Edit external file"))
  29 {}
  30
  31
  32 void FormExternal::apply()
  33 {
  34         controller().params().filename =
  35                 fl_get_input(dialog_->input_filename);
  36         controller().params().parameters =
  37                 fl_get_input(dialog_->input_parameters);
  38
  39         int const choice = fl_get_choice(dialog_->choice_template);
  40         controller().params().templ = controller().getTemplate(choice);
  41 }
  42
  43
  44 void FormExternal::build()
  45 {
  46         dialog_.reset(build_external());
  47
  48         string const choice =
  49             " " + getStringFromVector(controller().getTemplates(), " | ") + " ";
  50         fl_addto_choice(dialog_->choice_template, choice.c_str());
  51         fl_set_input_return (dialog_->input_filename, FL_RETURN_CHANGED);
  52
  53         bc().setOK(dialog_->button_ok);
  54         bc().setApply(dialog_->button_apply);
  55         bc().setCancel(dialog_->button_cancel);
  56
  57         bc().addReadOnly(dialog_->input_filename);
  58         bc().addReadOnly(dialog_->button_filenamebrowse);
  59         bc().addReadOnly(dialog_->input_parameters);
  60 }
  61
  62
  63 void FormExternal::update()
  64 {
  65         InsetExternal::Params const & params = controller().params();
  66
  67         fl_set_input(dialog_->input_filename, params.filename.c_str());
  68         fl_set_input(dialog_->input_parameters, params.parameters.c_str());
  69
  70         int const ID = controller().getTemplateNumber(params.templ.lyxName);
  71         if (ID >= 0) {
  72                 setEnabled(dialog_->choice_template, true);
  73                 fl_set_choice(dialog_->choice_template, ID+1);
  74         } else
  75                 setEnabled(dialog_->choice_template, false);
  76
  77         updateComboChange();
  78 }
  79
  80
  81 ButtonPolicy::SMInput FormExternal::input(FL_OBJECT * ob, long)
  82 {
  83         if (ob == dialog_->choice_template) {
  84
  85                 // set to the chosen template
  86                 int const choice = fl_get_choice(dialog_->choice_template);
  87                 controller().params().templ = controller().getTemplate(choice);
  88
  89                 updateComboChange();
  90
  91         } else if (ob == dialog_->button_filenamebrowse) {
  92
  93                 string const in_name  = fl_get_input(dialog_->input_filename);
  94                 string const out_name = controller().Browse(in_name);
  95                 fl_set_input(dialog_->input_filename, out_name.c_str());
  96
  97         } else if (ob == dialog_->button_edit) {
  98                 controller().editExternal();
  99
 100         } else if (ob == dialog_->button_view) {
 101                 controller().viewExternal();
 102
 103         } else if (ob == dialog_->button_update) {
 104                 controller().updateExternal();
 105         }
 106
 107         return ButtonPolicy::SMI_VALID;
 108 }
 109
 110
 111 void FormExternal::updateComboChange()
 112 {
 113         // Update the help text
 114         fl_clear_browser(dialog_->browser_helptext);
 115         fl_addto_browser(dialog_->browser_helptext,
 116                          controller().params().templ.helpText.c_str());
 117         fl_set_browser_topline(dialog_->browser_helptext, 0);
 118
 119         bool const enabled = (!controller().params().templ.automaticProduction);
 120         setEnabled(dialog_->button_update, enabled);
 121 }