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 #include "support/lstrings.h"
  26
  27 typedef FormCB<ControlExternal, FormDB<FD_form_external> > base_class;
  28
  29 FormExternal::FormExternal(ControlExternal & c)
  30         : base_class(c, _("Edit external file"))
  31 {}
  32
  33
  34 void FormExternal::apply()
  35 {
  36         controller().params().filename =
  37                 fl_get_input(dialog_->input_filename);
  38         controller().params().parameters =
  39                 fl_get_input(dialog_->input_parameters);
  40
  41         int const choice = fl_get_choice(dialog_->choice_template);
  42         controller().params().templ = controller().getTemplate(choice);
  43 }
  44
  45
  46 void FormExternal::build()
  47 {
  48         dialog_.reset(build_external());
  49
  50         string const choice =
  51                 " " + getStringFromVector(controller().getTemplates(), " | ") + " ";
  52         fl_addto_choice(dialog_->choice_template, choice.c_str());
  53
  54         fl_set_input_return (dialog_->input_filename,  FL_RETURN_CHANGED);
  55         fl_set_input_return (dialog_->input_parameters, FL_RETURN_CHANGED);
  56
  57         setPrehandler(dialog_->input_filename);
  58         setPrehandler(dialog_->input_parameters);
  59
  60         bc().setOK(dialog_->button_ok);
  61         bc().setApply(dialog_->button_apply);
  62         bc().setCancel(dialog_->button_close);
  63
  64         bc().addReadOnly(dialog_->input_filename);
  65         bc().addReadOnly(dialog_->button_filenamebrowse);
  66         bc().addReadOnly(dialog_->input_parameters);
  67 }
  68
  69
  70 void FormExternal::update()
  71 {
  72         InsetExternal::Params const & params = controller().params();
  73
  74         fl_set_input(dialog_->input_filename, params.filename.c_str());
  75         fl_set_input(dialog_->input_parameters, params.parameters.c_str());
  76
  77         int const ID = controller().getTemplateNumber(params.templ.lyxName);
  78         if (ID >= 0) {
  79                 setEnabled(dialog_->choice_template, true);
  80                 fl_set_choice(dialog_->choice_template, ID+1);
  81         } else
  82                 setEnabled(dialog_->choice_template, false);
  83
  84         updateComboChange();
  85 }
  86
  87
  88 ButtonPolicy::SMInput FormExternal::input(FL_OBJECT * ob, long)
  89 {
  90         if (ob == dialog_->choice_template) {
  91
  92                 // set to the chosen template
  93                 int const choice = fl_get_choice(dialog_->choice_template);
  94                 controller().params().templ = controller().getTemplate(choice);
  95
  96                 updateComboChange();
  97
  98         } else if (ob == dialog_->button_filenamebrowse) {
  99
 100                 string const in_name  = fl_get_input(dialog_->input_filename);
 101                 string const out_name = controller().Browse(in_name);
 102                 fl_set_input(dialog_->input_filename, out_name.c_str());
 103
 104         } else if (ob == dialog_->button_edit) {
 105                 controller().editExternal();
 106
 107         } else if (ob == dialog_->button_view) {
 108                 controller().viewExternal();
 109
 110         } else if (ob == dialog_->button_update) {
 111                 controller().updateExternal();
 112         }
 113
 114         return ButtonPolicy::SMI_VALID;
 115 }
 116
 117
 118 void FormExternal::updateComboChange()
 119 {
 120         // Update the help text
 121         fl_clear_browser(dialog_->browser_helptext);
 122         fl_addto_browser(dialog_->browser_helptext,
 123                          controller().params().templ.helpText.c_str());
 124         fl_set_browser_topline(dialog_->browser_helptext, 0);
 125
 126         bool const enabled = (!controller().params().templ.automaticProduction);
 127         setEnabled(dialog_->button_update, enabled);
 128 }