src/frontends/xforms/FormExternal.C

   1 /**
   2  * \file FormExternal.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Asger Alstrup
   7  * \author John Levon
   8  * \author Angus Leeming
   9  *
  10  * Full author contact details are available in file CREDITS
  11  */
  12
  13 #include <config.h>
  14
  15 #ifdef __GNUG__
  16 #pragma implementation
  17 #endif
  18
  19 #include "xformsBC.h"
  20 #include "ControlExternal.h"
  21 #include "FormExternal.h"
  22 #include "forms/form_external.h"
  23 #include "gettext.h"
  24 #include "xforms_helpers.h"
  25 #include "helper_funcs.h"
  26
  27 #include "support/lstrings.h"
  28 #include FORMS_H_LOCATION
  29
  30 typedef FormCB<ControlExternal, FormDB<FD_external> > base_class;
  31
  32 FormExternal::FormExternal()
  33         : base_class(_("Edit external file"))
  34 {}
  35
  36
  37 void FormExternal::apply()
  38 {
  39         controller().params().filename =
  40                 fl_get_input(dialog_->input_filename);
  41         controller().params().parameters =
  42                 fl_get_input(dialog_->input_parameters);
  43
  44         int const choice = fl_get_choice(dialog_->choice_template);
  45         controller().params().templ = controller().getTemplate(choice);
  46 }
  47
  48
  49 void FormExternal::build()
  50 {
  51         dialog_.reset(build_external(this));
  52
  53         string const choice =
  54                 " " + getStringFromVector(controller().getTemplates(), " | ") + " ";
  55         fl_addto_choice(dialog_->choice_template, choice.c_str());
  56
  57         fl_set_input_return (dialog_->input_filename,  FL_RETURN_CHANGED);
  58         fl_set_input_return (dialog_->input_parameters, FL_RETURN_CHANGED);
  59
  60         setPrehandler(dialog_->input_filename);
  61         setPrehandler(dialog_->input_parameters);
  62
  63         bc().setOK(dialog_->button_ok);
  64         bc().setApply(dialog_->button_apply);
  65         bc().setCancel(dialog_->button_close);
  66
  67         bc().addReadOnly(dialog_->input_filename);
  68         bc().addReadOnly(dialog_->button_filenamebrowse);
  69         bc().addReadOnly(dialog_->input_parameters);
  70 }
  71
  72
  73 void FormExternal::update()
  74 {
  75         InsetExternal::Params const & params = controller().params();
  76
  77         fl_set_input(dialog_->input_filename, params.filename.c_str());
  78         fl_set_input(dialog_->input_parameters, params.parameters.c_str());
  79
  80         int const ID = controller().getTemplateNumber(params.templ.lyxName);
  81         if (ID >= 0) {
  82                 setEnabled(dialog_->choice_template, true);
  83                 fl_set_choice(dialog_->choice_template, ID+1);
  84         } else
  85                 setEnabled(dialog_->choice_template, false);
  86
  87         updateComboChange();
  88 }
  89
  90
  91 ButtonPolicy::SMInput FormExternal::input(FL_OBJECT * ob, long)
  92 {
  93         if (ob == dialog_->choice_template) {
  94
  95                 // set to the chosen template
  96                 int const choice = fl_get_choice(dialog_->choice_template);
  97                 controller().params().templ = controller().getTemplate(choice);
  98
  99                 updateComboChange();
 100
 101         } else if (ob == dialog_->button_filenamebrowse) {
 102
 103                 string const in_name  = fl_get_input(dialog_->input_filename);
 104                 string const out_name = controller().Browse(in_name);
 105                 fl_set_input(dialog_->input_filename, out_name.c_str());
 106
 107         } else if (ob == dialog_->button_edit) {
 108                 controller().editExternal();
 109
 110         } else if (ob == dialog_->button_view) {
 111                 controller().viewExternal();
 112
 113         } else if (ob == dialog_->button_update) {
 114                 controller().updateExternal();
 115         }
 116
 117         return ButtonPolicy::SMI_VALID;
 118 }
 119
 120
 121 void FormExternal::updateComboChange()
 122 {
 123         // Update the help text
 124         fl_clear_browser(dialog_->browser_helptext);
 125         fl_addto_browser(dialog_->browser_helptext,
 126                          controller().params().templ.helpText.c_str());
 127         fl_set_browser_topline(dialog_->browser_helptext, 0);
 128
 129         bool const enabled = (!controller().params().templ.automaticProduction);
 130         setEnabled(dialog_->button_update, enabled);
 131 }