gattrib/src/x_dialog.c

   1 /* gEDA - GPL Electronic Design Automation
   2  * gattrib -- gEDA component and net attribute manipulation using spreadsheet.
   3  * Copyright (C) 2003-2010 Stuart D. Brorson.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
  18  */
  19
  20 /*------------------------------------------------------------------*/
  21 /*! \file
  22  * \brief Functions used to display dialog boxes.
  23  *
  24  * Functions used to display dialog boxes.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include <version.h>
  32
  33 /*------------------------------------------------------------------
  34  * Includes required to run graphical widgets.
  35  *------------------------------------------------------------------*/
  36 #include <stdio.h>
  37 #include <stdlib.h>
  38 #include <gtk/gtk.h>
  39 #include <gdk/gdk.h>
  40 #include <gdk/gdkkeysyms.h>
  41
  42 #include <glib.h>
  43 #include <glib-object.h>
  44
  45
  46 #ifdef HAVE_STRING_H
  47 #include <string.h>
  48 #endif
  49
  50
  51 /*------------------------------------------------------------------
  52  * Gattrib specific includes
  53  *------------------------------------------------------------------*/
  54 #include <libgeda/libgeda.h>       /* geda library fcns  */
  55 #include "../include/struct.h"     /* typdef and struct declarations */
  56 #include "../include/prototype.h"  /* function prototypes */
  57 #include "../include/globals.h"
  58
  59 #ifdef HAVE_LIBDMALLOC
  60 #include <dmalloc.h>
  61 #endif
  62
  63
  64 /*! \brief Add new attribute dialog.
  65  *
  66  * This asks for the name of the attrib column to insert
  67  *         and then inserts the column.
  68  */
  69 void x_dialog_newattrib()
  70 {
  71   GtkWidget *dialog;
  72   GtkWidget *label;
  73   GtkWidget *attrib_entry;
  74   gchar *entry_text;
  75
  76   /* Create the dialog */
  77   dialog = gtk_dialog_new_with_buttons("Add new attribute", NULL,
  78                                        GTK_DIALOG_MODAL,
  79                                        GTK_STOCK_OK, GTK_RESPONSE_OK,
  80                                        GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
  81                                        NULL);
  82
  83   gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
  84
  85   /*  Create a text label for the dialog window */
  86   label = gtk_label_new ("Enter new attribute name");
  87   gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), label,
  88                       FALSE, FALSE, 0);
  89
  90   /*  Create the "attrib" text entry area */
  91   attrib_entry = gtk_entry_new_with_max_length(1024);
  92   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), attrib_entry, TRUE, TRUE, 5);
  93   gtk_widget_set_size_request (dialog, 260, 140);
  94
  95   gtk_widget_show_all(dialog);
  96
  97   switch(gtk_dialog_run(GTK_DIALOG(dialog))) {
  98     case GTK_RESPONSE_OK:
  99       entry_text = g_strdup( gtk_entry_get_text(GTK_ENTRY(attrib_entry)) );
 100
 101       /* Perhaps do some other checks . . . . */
 102       if (entry_text != NULL) {
 103         s_toplevel_add_new_attrib(entry_text);
 104         g_free(entry_text);
 105       }
 106       break;
 107
 108     case GTK_RESPONSE_CANCEL:
 109     default:
 110       /* do nothing */
 111       break;
 112   }
 113
 114   gtk_widget_destroy(dialog);
 115 }
 116
 117
 118 /*! \brief Delete Attribute dialog
 119  *
 120  * This function throws up the "Delete foo, are you sure?" dialog
 121  *         box.  It offers two buttons: "yes" and "cancel".
 122  */
 123 void x_dialog_delattrib()
 124 {
 125   GtkWidget *dialog;
 126   gint mincol, maxcol;
 127   GtkSheet *sheet;
 128   gint cur_page;
 129
 130   /* First verify that exactly one column is selected.  */
 131   cur_page = gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook));
 132   sheet = GTK_SHEET(sheets[cur_page]);
 133   if (sheet == NULL) {
 134     return;
 135   }
 136
 137   mincol = x_gtksheet_get_min_col(sheet);
 138   maxcol =  x_gtksheet_get_max_col(sheet);
 139
 140   if ( (mincol != maxcol) || (mincol == -1) || (maxcol == -1) ) {
 141     /* Improper selection -- maybe throw up error box? */
 142     return;
 143   }
 144
 145   /* Create the dialog */
 146   dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
 147                                   GTK_MESSAGE_QUESTION,
 148                                   GTK_BUTTONS_YES_NO,
 149                                   "Are you sure you want to delete this attribute?");
 150
 151   gtk_window_set_title(GTK_WINDOW(dialog), "Delete attribute");
 152   switch(gtk_dialog_run(GTK_DIALOG(dialog))) {
 153     case GTK_RESPONSE_YES:
 154       /* call the fcn to actually delete the attrib column.  */
 155       s_toplevel_delete_attrib_col();  /* this fcn figures out
 156                                         * which col to delete. */
 157       break;
 158
 159     default:
 160       break;
 161   }
 162
 163   gtk_widget_destroy(dialog);
 164 }
 165
 166 /*! \brief Missing Symbol dialog
 167  *
 168  * This is the "missing symbol file found on object" dialog.
 169  *
 170  *  It offers the user the chance to close the project without
 171  *  saving because he read a schematic with a missing symbol file.
 172  */
 173 void x_dialog_missing_sym()
 174 {
 175   GtkWidget *dialog;
 176   const char *string = "One or more components have been found with missing symbol files!\n\n"
 177     "This probably happened because gattrib couldn't find your component libraries, "
 178     "perhaps because your gafrc or gattribrc files are misconfigured.\n\n"
 179     "Chose \"Quit\" to leave gattrib and fix the problem, or\n"
 180     "\"Forward\" to continue working with gattrib.\n";
 181
 182   /* Create the dialog */
 183   dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
 184                                   GTK_MESSAGE_WARNING,
 185                                   GTK_BUTTONS_NONE,
 186                                   "%s", string);
 187
 188   gtk_dialog_add_buttons(GTK_DIALOG(dialog),
 189                   GTK_STOCK_QUIT, GTK_RESPONSE_REJECT,
 190                   GTK_STOCK_GO_FORWARD, GTK_RESPONSE_ACCEPT,
 191                   NULL);
 192
 193   gtk_window_set_title(GTK_WINDOW(dialog), "Missing symbol file found for component!");
 194   gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_REJECT);
 195
 196   switch(gtk_dialog_run(GTK_DIALOG(dialog))) {
 197     case GTK_RESPONSE_ACCEPT:
 198       /* Continue with the execution */
 199       break;
 200
 201     default:
 202       /* Terminate */
 203       exit(0);
 204       break;
 205   }
 206
 207   gtk_widget_destroy(dialog);
 208 }
 209
 210 /*! \brief Unsaved data dialog
 211  *
 212  * This is the "Unsaved data -- are you sure you want to quit?" dialog
 213  *         box which is thrown up before the user quits.
 214  */
 215 void x_dialog_unsaved_data()
 216 {
 217   GtkWidget *dialog;
 218   gchar *tmp;
 219   gchar *str;
 220
 221   tmp = "Save the changes before closing?";
 222   str = g_strconcat ("<big><b>", tmp, "</b></big>", NULL);
 223
 224   tmp = "If you don't save, all your changes will be permanently lost.";
 225   str = g_strconcat (str, "\n\n", tmp, NULL);
 226
 227   dialog = gtk_message_dialog_new (GTK_WINDOW (window),
 228                                    GTK_DIALOG_MODAL |
 229                                      GTK_DIALOG_DESTROY_WITH_PARENT,
 230                                      GTK_MESSAGE_WARNING,
 231                                    GTK_BUTTONS_NONE, NULL);
 232   gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), str);
 233   gtk_dialog_add_buttons (GTK_DIALOG (dialog),
 234                           "Close without saving",    GTK_RESPONSE_NO,
 235                           GTK_STOCK_CANCEL,          GTK_RESPONSE_CANCEL,
 236                           GTK_STOCK_SAVE,            GTK_RESPONSE_YES,
 237                           NULL);
 238
 239   /* Set the alternative button order (ok, cancel, help) for other systems */
 240   gtk_dialog_set_alternative_button_order(GTK_DIALOG(dialog),
 241                                           GTK_RESPONSE_YES,
 242                                           GTK_RESPONSE_NO,
 243                                           GTK_RESPONSE_CANCEL,
 244                                           -1);
 245
 246   gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
 247
 248   switch (gtk_dialog_run (GTK_DIALOG (dialog)))
 249     {
 250       case GTK_RESPONSE_NO:
 251         {
 252           gattrib_quit(0);
 253           break;
 254         }
 255       case GTK_RESPONSE_YES:
 256         {
 257           s_toplevel_gtksheet_to_toplevel();  /* Dumps sheet data into TOPLEVEL */
 258           s_page_save_all(pr_current);  /* saves all pages in design */
 259           sheet_head->CHANGED = FALSE;
 260           gattrib_quit(0);
 261           break;
 262         }
 263       case GTK_RESPONSE_CANCEL:
 264       default:
 265         {
 266           break;
 267         }
 268       }
 269   gtk_widget_destroy (dialog);
 270   return;
 271 }
 272
 273 /*! \brief Unimplemented feature dialog
 274  *
 275  * This function informs the user that he has chosen an unimplemented
 276  *         feature.  It presents only an "OK" button to leave.
 277  */
 278 void x_dialog_unimplemented_feature()
 279 {
 280   GtkWidget *dialog;
 281   const char *string = "Sorry -- you have chosen a feature which has net been\n"
 282                        "implemented yet.\n\nGattrib is an open-source program which\n"
 283                        "I work on as a hobby.  It is still a work in progress.\n"
 284                        "If you wish to contribute (perhaps by implementing this\n"
 285                        "feature), please do so!  Please send patches to gattrib\n"
 286                        "to Stuart Brorson: sdb@cloud9.net.\n\n"
 287                        "Otherwise, just hang tight -- I'll implement this feature soon!\n";
 288
 289   /* Create the dialog */
 290   dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
 291                                   GTK_MESSAGE_INFO,
 292                                   GTK_BUTTONS_OK,
 293                                   "%s", string);
 294
 295   gtk_window_set_title(GTK_WINDOW(dialog), "Unimplemented feature!");
 296
 297   gtk_dialog_run(GTK_DIALOG(dialog));
 298   gtk_widget_destroy(dialog);
 299 }
 300
 301 /*! \brief Fatal error dialog
 302  *
 303  * This function displays a dialog with the error string and
 304  * terminates the program.
 305  *
 306  *  \param [in] string the error string
 307  *  \param [in] return_code the exit code
 308  *  \todo Is the GPOINTER_TO_INT() call needed in exit()?
 309  */
 310 void x_dialog_fatal_error(gchar *string, gint return_code)
 311 {
 312   GtkWidget *dialog;
 313
 314   fprintf(stderr, "%s\n", string);
 315
 316   /* Create the dialog */
 317   dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
 318                                   GTK_MESSAGE_ERROR,
 319                                   GTK_BUTTONS_OK,
 320                                   "%s", string);
 321
 322   gtk_window_set_title(GTK_WINDOW(dialog), "Fatal error");
 323
 324   gtk_dialog_run(GTK_DIALOG(dialog));
 325   gtk_widget_destroy(dialog);
 326
 327   exit(GPOINTER_TO_INT(return_code));
 328 }
 329
 330 /*! \brief About gattrib dialog
 331  *
 332  * This dosplays the about dialog.
 333  */
 334 void x_dialog_about_dialog()
 335 {
 336   GtkWidget *dialog;
 337   const char *string = "gEDA : GPL Electronic Design Automation\n\n"
 338                        "This is gattrib -- gEDA's attribute editor\n\n"
 339                        "Gattrib version: %s%s.%s\n\n"
 340                        "Gattrib is written by: Stuart Brorson (sdb@cloud9.net)\n"
 341                        "with generous helpings of code from gschem, gnetlist, \n"
 342                        "and gtkextra, as well as support from the gEDA community.";
 343
 344
 345   /* Create the dialog */
 346   dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
 347                                    GTK_MESSAGE_INFO,
 348                                    GTK_BUTTONS_OK,
 349                                    string, PREPEND_VERSION_STRING,
 350                                    PACKAGE_DOTTED_VERSION,
 351                                    PACKAGE_DATE_VERSION);
 352
 353   gtk_window_set_title(GTK_WINDOW(dialog), "About...");
 354
 355   gtk_dialog_run(GTK_DIALOG(dialog));
 356   gtk_widget_destroy(dialog);
 357 }
 358
 359 /*! \brief Export file dialog
 360  *
 361  * This asks for the filename for the CSV export file and then
 362  *         does the exporting.
 363  */
 364 void x_dialog_export_file()
 365 {
 366   gchar *filename;
 367   GtkWidget *dialog;
 368
 369   dialog = gtk_file_chooser_dialog_new("Export CSV", NULL,
 370       GTK_FILE_CHOOSER_ACTION_SAVE,
 371       GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 372       GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
 373       NULL);
 374
 375   gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
 376
 377   switch(gtk_dialog_run(GTK_DIALOG(dialog))) {
 378     case GTK_RESPONSE_ACCEPT:
 379       filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
 380       if(filename != NULL) {
 381         f_export_components(filename);
 382         g_free(filename);
 383       }
 384       break;
 385
 386     default:
 387       break;
 388   }
 389
 390   gtk_widget_destroy(dialog);
 391 }
 392