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00027 #include <libheraia.h>
00028
00029 static void interpret(doc_t *doc, decode_t *decode_struct, decode_parameters_t *decode_parameters, guint length);
00030 static void connect_data_interpretor_signals(heraia_struct_t *main_struct);
00031 static void refresh_one_row(doc_t *doc, decode_generic_t *row, guint nb_cols, decode_parameters_t *decode_parameters);
00032 static void refresh_one_tab(doc_t *doc, data_window_t *dw, tab_t *tab, decode_parameters_t *decode_parameters);
00033 static void refresh_all_tabs(doc_t *doc, data_window_t *dw, decode_parameters_t *decode_parameters);
00034 static void add_default_tabs(heraia_struct_t *main_struct);
00035
00036
00037
00038
00039
00040
00041
00042
00043
00044
00045
00046
00047 guint which_endianness(heraia_struct_t *main_struct)
00048 {
00049 gint endianness = -1;
00050
00051 endianness = di_get_endianness(main_struct);
00052
00053 if (endianness > 0)
00054 {
00055 return endianness;
00056 }
00057 else
00058 {
00059 return H_DI_LITTLE_ENDIAN;
00060 }
00061 }
00062
00063
00064
00065
00066
00067
00068
00069 guint which_stream_size(heraia_struct_t *main_struct)
00070 {
00071 guint stream_size = 1;
00072
00073 stream_size = di_get_stream_size(main_struct);
00074
00075 if (stream_size >= 1)
00076 {
00077 return stream_size;
00078 }
00079 else
00080 {
00081 return 1;
00082 }
00083 }
00084
00085
00086
00087
00088
00089
00090
00091
00092
00093
00094
00095
00096
00097 static void interpret(doc_t *doc, decode_t *decode_struct, decode_parameters_t *decode_parameters, guint length)
00098 {
00099 gint result = 0;
00100 guchar *c = NULL;
00101 gchar *text = NULL;
00102 DecodeFunc decode_it = NULL;
00103
00104 c = (guchar *) g_malloc0(sizeof(guchar) * length);
00105
00106 result = ghex_get_data(doc->hex_widget, length, decode_parameters->endianness, c);
00107
00108 if (result == TRUE)
00109 {
00110 decode_it = decode_struct->func;
00111
00112 text = decode_it(c, (gpointer) decode_parameters);
00113
00114 if (text != NULL)
00115 {
00116 gtk_entry_set_text(GTK_ENTRY(decode_struct->entry), text);
00117 }
00118 else
00119 {
00120 text = g_strdup_printf(Q_("Something's wrong!"));
00121 gtk_entry_set_text(GTK_ENTRY(decode_struct->entry), text);
00122 }
00123 }
00124 else
00125 {
00126 if (decode_struct->err_msg != NULL)
00127 {
00128 text = g_strdup_printf(decode_struct->err_msg, length);
00129 }
00130 else
00131 {
00132 text = g_strdup_printf(Q_("Cannot interpret as a %d byte(s)"), length);
00133 }
00134
00135 gtk_entry_set_text(GTK_ENTRY(decode_struct->entry), text);
00136 }
00137
00138 g_free(c);
00139 g_free(text);
00140 }
00141
00142
00143
00144
00145
00146
00147
00148
00149
00150
00151
00152 static void refresh_one_row(doc_t *doc, decode_generic_t *row, guint nb_cols, decode_parameters_t *decode_parameters)
00153 {
00154 decode_t *decode = NULL;
00155 guint i = 0 ;
00156
00157 while ( i < nb_cols)
00158 {
00159 decode = g_ptr_array_index(row->decode_array, i);
00160
00161 if (row->fixed_size == FALSE)
00162 {
00163 row->data_size = decode_parameters->stream_size;
00164 }
00165
00166 interpret(doc, decode, decode_parameters, row->data_size);
00167 i++;
00168 }
00169 }
00170
00171
00172
00173
00174
00175
00176
00177
00178
00179 static void refresh_one_tab(doc_t *doc, data_window_t *dw, tab_t *tab, decode_parameters_t *decode_parameters)
00180 {
00181 decode_generic_t *row = NULL;
00182 guint i = 0;
00183
00184 while (i < tab->nb_rows)
00185 {
00186 row = g_ptr_array_index(tab->rows, i);
00187 refresh_one_row(doc, row, tab->nb_cols - 1, decode_parameters);
00188 i++;
00189 }
00190 }
00191
00192
00193
00194
00195
00196
00197
00198
00199 static void refresh_all_tabs(doc_t *doc, data_window_t *dw, decode_parameters_t *decode_parameters)
00200 {
00201 tab_t *tab = NULL;
00202 guint i = 0;
00203
00204 while (i < dw->nb_tabs)
00205 {
00206 tab = g_ptr_array_index(dw->tabs, i);
00207 refresh_one_tab(doc, dw, tab, decode_parameters);
00208 i++;
00209 }
00210
00211 }
00212
00213
00214
00215
00216
00217
00218
00219
00220
00221
00222
00223 void refresh_data_interpretor_window(GtkWidget *widget, gpointer data)
00224 {
00225 heraia_struct_t *main_struct = (heraia_struct_t *) data;
00226 decode_parameters_t *decode_parameters = NULL;
00227 guint endianness = 0;
00228 guint stream_size = 0;
00229
00230 if (main_struct != NULL &&
00231 main_struct->current_doc != NULL &&
00232 main_struct->current_DW != NULL &&
00233 main_struct->win_prop->main_dialog->displayed == TRUE)
00234 {
00235 endianness = which_endianness(main_struct);
00236 stream_size = which_stream_size(main_struct);
00237
00238 decode_parameters = new_decode_parameters_t(endianness, stream_size);
00239
00240 refresh_all_tabs(main_struct->current_doc, main_struct->current_DW, decode_parameters);
00241
00242 g_free(decode_parameters);
00243 }
00244 }
00245
00246
00247
00248
00249
00250
00251
00252
00253 static void connect_data_interpretor_signals(heraia_struct_t *main_struct)
00254 {
00255
00256 g_signal_connect(G_OBJECT(heraia_get_widget(main_struct->xmls->main, "data_interpretor_window")), "delete_event",
00257 G_CALLBACK(delete_dt_window_event), main_struct);
00258
00259 g_signal_connect(G_OBJECT(heraia_get_widget(main_struct->xmls->main, "data_interpretor_window")), "destroy",
00260 G_CALLBACK(destroy_dt_window), main_struct);
00261
00262
00263 g_signal_connect(G_OBJECT(heraia_get_widget(main_struct->xmls->main, "diw_rb_little_endian")), "toggled",
00264 G_CALLBACK(refresh_data_interpretor_window), main_struct);
00265
00266
00267 g_signal_connect(G_OBJECT(heraia_get_widget(main_struct->xmls->main, "diw_rb_big_endian")), "toggled",
00268 G_CALLBACK(refresh_data_interpretor_window), main_struct);
00269
00270
00271 g_signal_connect(G_OBJECT(heraia_get_widget(main_struct->xmls->main, "diw_rb_middle_endian")), "toggled",
00272 G_CALLBACK(refresh_data_interpretor_window), main_struct);
00273
00274
00275 g_signal_connect(G_OBJECT(heraia_get_widget(main_struct->xmls->main, "stream_size_spin_button")), "value-changed",
00276 G_CALLBACK(refresh_data_interpretor_window), main_struct);
00277 }
00278
00279
00280
00281
00282
00283
00284
00285 void data_interpretor_init_interface(heraia_struct_t *main_struct)
00286 {
00287 data_window_t *dw = NULL;
00288
00289 if (main_struct != NULL)
00290 {
00291
00292 connect_data_interpretor_signals(main_struct);
00293
00294 dw = main_struct->current_DW;
00295
00296 if (dw != NULL)
00297 {
00298 dw->diw = heraia_get_widget(main_struct->xmls->main, "data_interpretor_window");
00299
00300
00301 add_default_tabs(main_struct);
00302 }
00303 }
00304 }
00305
00306
00307
00308
00309
00310
00311
00312
00313
00314
00315
00316
00317
00318 tab_t *add_new_tab_in_data_interpretor(GtkNotebook *notebook, guint index, const gchar *label, guint nb_cols, ...)
00319 {
00320 tab_t *tab = NULL;
00321 va_list args;
00322 guint i = 0;
00323 gchar *va_label = NULL;
00324 GPtrArray *col_labels = NULL;
00325 GPtrArray *vboxes = NULL;
00326 GtkWidget *child = NULL;
00327 GtkWidget *hpaned = NULL;
00328 GtkWidget *hpaned2 = NULL;
00329 GtkWidget *vbox = NULL;
00330 GtkWidget *vbox_label = NULL;
00331
00332 col_labels = g_ptr_array_new();
00333 vboxes = g_ptr_array_new();
00334
00335 va_start(args, nb_cols);
00336 for (i = 0 ; i < nb_cols ; i++)
00337 {
00338 va_label = va_arg(args, gchar *);
00339 if (va_label != NULL)
00340 {
00341 vbox_label = gtk_label_new(va_label);
00342 gtk_misc_set_padding(GTK_MISC(vbox_label), 3, 3);
00343 gtk_misc_set_alignment(GTK_MISC(vbox_label), 0.5, 0.5);
00344 g_ptr_array_add(col_labels, (gpointer) vbox_label);
00345 }
00346 }
00347 va_end(args);
00348
00349 tab = (tab_t *) g_malloc0(sizeof(tab_t));
00350
00351 i = 0;
00352 hpaned = gtk_hpaned_new();
00353 gtk_container_set_border_width(GTK_CONTAINER(hpaned), 2);
00354 child = hpaned;
00355 vbox = gtk_vbox_new(FALSE, 2);
00356 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE);
00357 g_ptr_array_add(vboxes, vbox);
00358 gtk_paned_add1(GTK_PANED(hpaned), (gpointer) vbox);
00359 vbox_label = g_ptr_array_index(col_labels, i);
00360 gtk_box_pack_start(GTK_BOX(vbox), vbox_label, FALSE, FALSE, 3);
00361
00362 i++;
00363 while (i < nb_cols-1)
00364 {
00365 hpaned2 = gtk_hpaned_new();
00366 gtk_container_set_border_width(GTK_CONTAINER(hpaned2), 2);
00367 gtk_paned_add2(GTK_PANED(hpaned), hpaned2);
00368 hpaned = hpaned2;
00369 vbox = gtk_vbox_new(FALSE, 2);
00370 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE);
00371 g_ptr_array_add(vboxes, (gpointer) vbox);
00372 gtk_paned_add1(GTK_PANED(hpaned), vbox);
00373 vbox_label = g_ptr_array_index(col_labels, i);
00374 gtk_box_pack_start(GTK_BOX(vbox), vbox_label, FALSE, FALSE, 3);
00375 i++;
00376 }
00377
00378 vbox = gtk_vbox_new(FALSE, 2);
00379 g_ptr_array_add(vboxes, (gpointer) vbox);
00380 gtk_paned_add2(GTK_PANED(hpaned), vbox);
00381 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE);
00382 vbox_label = g_ptr_array_index(col_labels, i);
00383 gtk_box_pack_start(GTK_BOX(vbox), vbox_label, FALSE, FALSE, 3);
00384
00385 tab->index = index;
00386 tab->nb_cols = nb_cols;
00387 tab->nb_rows = 0;
00388 tab->label = gtk_label_new(label);
00389 gtk_misc_set_padding(GTK_MISC(tab->label), 2, 2);
00390 gtk_misc_set_alignment(GTK_MISC(tab->label), 0.5, 0.5);
00391 tab->col_labels = col_labels;
00392 tab->vboxes = vboxes;
00393 tab->rows = NULL;
00394
00395 gtk_widget_show_all(child);
00396 gtk_notebook_append_page(notebook, child, tab->label);
00397
00398 return tab;
00399 }
00400
00401
00402
00403
00404
00405
00406
00407 void add_new_row_to_tab(tab_t *tab, decode_generic_t *row)
00408 {
00409 GtkWidget *vbox = NULL;
00410 decode_t *couple = NULL;
00411 guint i = 0;
00412 guint j = 0;
00413
00414 if (tab != NULL && row != NULL)
00415 {
00416
00417 if (tab->rows == NULL)
00418 {
00419 tab->rows = g_ptr_array_new();
00420 }
00421
00422 g_ptr_array_add(tab->rows, (gpointer) row);
00423 tab->nb_rows++;
00424
00425
00426 vbox = g_ptr_array_index(tab->vboxes, 0);
00427 gtk_box_pack_start(GTK_BOX(vbox), row->label, FALSE, FALSE, 3);
00428
00429 j = 0;
00430 i = 1;
00431
00432 while (i < tab->nb_cols)
00433 {
00434 vbox = g_ptr_array_index(tab->vboxes, i);
00435 couple = g_ptr_array_index(row->decode_array, j);
00436 gtk_box_pack_start(GTK_BOX(vbox), couple->entry, FALSE, FALSE, 1);
00437 gtk_widget_show(couple->entry);
00438 j++;
00439 i++;
00440 }
00441 }
00442 }
00443
00444
00445
00446
00447
00448
00449
00450 static void add_default_tabs(heraia_struct_t *main_struct)
00451 {
00452 GtkWidget *notebook = NULL;
00453 tab_t *tab = NULL;
00454 decode_generic_t *row = NULL;
00455 data_window_t *dw = NULL;
00456
00457 dw = main_struct->current_DW;
00458 notebook = heraia_get_widget(main_struct->xmls->main, "diw_notebook");
00459
00460 dw->tabs = g_ptr_array_new();
00461
00462
00463 tab = add_new_tab_in_data_interpretor(GTK_NOTEBOOK(notebook), 0, Q_("Numbers"), 3, Q_("Length"), Q_("Value unsigned"), Q_("Value signed"));
00464
00465 if (tab != NULL)
00466 {
00467 g_ptr_array_add(dw->tabs, (gpointer) tab);
00468 dw->nb_tabs++;
00469 row = new_decode_generic_t("8 bits", 1, TRUE, Q_("Can not interpret %d byte as a 8 bits number"), 2, decode_8bits_unsigned, decode_8bits_signed);
00470 add_new_row_to_tab(tab, row);
00471 row = new_decode_generic_t("16 bits", 2, TRUE, Q_("Can not interpret %d bytes as a 16 bits number"), 2, decode_16bits_unsigned, decode_16bits_signed);
00472 add_new_row_to_tab(tab, row);
00473 row = new_decode_generic_t("32 bits", 4, TRUE, Q_("Can not interpret %d bytes as a 32 bits number"), 2, decode_32bits_unsigned, decode_32bits_signed);
00474 add_new_row_to_tab(tab, row);
00475 row = new_decode_generic_t("64 bits", 8, TRUE, Q_("Can not interpret %d bytes as a 64 bits number"), 2, decode_64bits_unsigned, decode_64bits_signed);
00476 add_new_row_to_tab(tab, row);
00477 }
00478
00479
00480 tab = add_new_tab_in_data_interpretor(GTK_NOTEBOOK(notebook), 1, Q_("Floats"), 3, Q_("Length"), Q_("Normal Notation"), Q_("Exponential notation"));
00481
00482 if (tab != NULL)
00483 {
00484 g_ptr_array_add(dw->tabs, (gpointer) tab);
00485 dw->nb_tabs++;
00486 row = new_decode_generic_t(Q_("Float (32 bits)"), 4, TRUE, Q_("Can not interpret %d bytes as a float number"), 2, decode_float_normal, decode_float_scientific);
00487 add_new_row_to_tab(tab, row);
00488 row = new_decode_generic_t(Q_("Double (64 bits)"), 8, TRUE, Q_("Can not interpret %d bytes as a double number"), 2, decode_double_normal, decode_double_scientific);
00489 add_new_row_to_tab(tab, row);
00490 }
00491
00492
00493 tab = add_new_tab_in_data_interpretor(GTK_NOTEBOOK(notebook), 2, Q_("Dates and Times"), 2, Q_("Type"), Q_("Value"));
00494
00495 if (tab != NULL)
00496 {
00497 g_ptr_array_add(dw->tabs, (gpointer) tab);
00498 dw->nb_tabs++;
00499 row = new_decode_generic_t("MS-DOS", 4, TRUE, Q_("Can not interpret %d bytes as a DOS date"), 1, decode_dos_date);
00500 add_new_row_to_tab(tab, row);
00501 row = new_decode_generic_t("Filetime", 8, TRUE, Q_("Can not interpret %d bytes as a filetime date"), 1, decode_filetime_date);
00502 add_new_row_to_tab(tab, row);
00503 row = new_decode_generic_t("C", 4, TRUE, Q_("Can not interpret %d bytes as a C date"), 1, decode_C_date);
00504 add_new_row_to_tab(tab, row);
00505 row = new_decode_generic_t("HFS", 4, TRUE, Q_("Can not interpret %d bytes as a HFS date"), 1, decode_HFS_date);
00506 add_new_row_to_tab(tab, row);
00507 }
00508
00509
00510 tab = add_new_tab_in_data_interpretor(GTK_NOTEBOOK(notebook), 3, Q_("Binary based"), 2, Q_("Type"), Q_("Value"));
00511
00512 if (tab != NULL)
00513 {
00514 g_ptr_array_add(dw->tabs, (gpointer) tab);
00515 dw->nb_tabs++;
00516 row = new_decode_generic_t("Bits", 1, FALSE, Q_("Can not decode %d byte(s) to bits"), 1, decode_to_bits);
00517 add_new_row_to_tab(tab, row);
00518 row = new_decode_generic_t(Q_("Packed BCD"), 1, FALSE, Q_("Can not interpret %d byte(s) as packed BCD string"), 1, decode_packed_BCD);
00519 add_new_row_to_tab(tab, row);
00520 }
00521 }
00522
00523
00524
00525
00526
00527
00528
00529 gint di_get_selected_tab(heraia_struct_t *main_struct)
00530 {
00531 GtkNotebook *notebook = NULL;
00532 gint selected_tab = -1;
00533
00534 notebook = GTK_NOTEBOOK(heraia_get_widget(main_struct->xmls->main, "diw_notebook"));
00535
00536 if (notebook != NULL)
00537 {
00538 selected_tab = gtk_notebook_get_current_page(notebook);
00539 }
00540
00541 return selected_tab;
00542 }
00543
00544
00545
00546
00547
00548
00549
00550 void di_set_selected_tab(heraia_struct_t *main_struct, gint selected_tab)
00551 {
00552 GtkNotebook *notebook = NULL;
00553
00554 if (selected_tab >= 0)
00555 {
00556 notebook = GTK_NOTEBOOK(heraia_get_widget(main_struct->xmls->main, "diw_notebook"));
00557
00558 if (notebook != NULL)
00559 {
00560 gtk_notebook_set_current_page(notebook, selected_tab);
00561 main_struct->current_DW->tab_displayed = selected_tab;
00562 }
00563 }
00564 }
00565
00566
00567
00568
00569
00570
00571
00572 gint di_get_stream_size(heraia_struct_t *main_struct)
00573 {
00574 GtkSpinButton *spin_button = NULL;
00575 gint stream_size = -1;
00576
00577 spin_button = GTK_SPIN_BUTTON(heraia_get_widget(main_struct->xmls->main, "stream_size_spin_button"));
00578
00579 if (spin_button != NULL)
00580 {
00581 stream_size = gtk_spin_button_get_value_as_int(spin_button);
00582 }
00583
00584 return stream_size;
00585 }
00586
00587
00588
00589
00590
00591
00592
00593 void di_set_stream_size(heraia_struct_t *main_struct, gint stream_size)
00594 {
00595 GtkSpinButton *spin_button = NULL;
00596
00597 if (stream_size >= 0)
00598 {
00599 spin_button = GTK_SPIN_BUTTON(heraia_get_widget(main_struct->xmls->main, "stream_size_spin_button"));
00600
00601 if (spin_button != NULL)
00602 {
00603 gtk_spin_button_set_value(spin_button, (gdouble) stream_size);
00604 }
00605 }
00606 }
00607
00608
00609
00610
00611
00612
00613
00614
00615 gint di_get_endianness(heraia_struct_t *main_struct)
00616 {
00617 GtkWidget *rb = NULL;
00618 GtkWidget *activated = NULL;
00619 const gchar *widget_name = NULL;
00620
00621 rb = heraia_get_widget(main_struct->xmls->main, "diw_rb_little_endian");
00622
00623 if (rb != NULL)
00624 {
00625 activated = gtk_radio_button_get_active_from_widget(GTK_RADIO_BUTTON(rb));
00626
00627 if (activated != NULL)
00628 {
00629 widget_name = gtk_buildable_get_name(GTK_BUILDABLE(activated));
00630 }
00631 }
00632
00633 if (widget_name != NULL)
00634 {
00635 if (g_ascii_strcasecmp(widget_name, "diw_rb_little_endian") == 0)
00636 {
00637 return H_DI_LITTLE_ENDIAN;
00638 }
00639 else if (g_ascii_strcasecmp(widget_name, "diw_rb_big_endian") == 0)
00640 {
00641 return H_DI_BIG_ENDIAN;
00642 }
00643 else if (g_ascii_strcasecmp(widget_name, "diw_rb_middle_endian") == 0)
00644 {
00645 return H_DI_MIDDLE_ENDIAN;
00646 }
00647 else
00648 {
00649 return -1;
00650 }
00651 }
00652 else
00653 {
00654 return -1;
00655 }
00656 }
00657
00658
00659
00660
00661
00662
00663
00664
00665 extern void di_set_endianness(heraia_struct_t *main_struct, gint endianness)
00666 {
00667 GtkWidget *rb = NULL;
00668
00669 switch (endianness)
00670 {
00671 case H_DI_BIG_ENDIAN:
00672 rb = heraia_get_widget(main_struct->xmls->main, "diw_rb_big_endian");
00673 gtk_radio_button_set_active(GTK_RADIO_BUTTON(rb));
00674 break;
00675
00676 case H_DI_MIDDLE_ENDIAN:
00677 rb = heraia_get_widget(main_struct->xmls->main, "diw_rb_middle_endian");
00678 gtk_radio_button_set_active(GTK_RADIO_BUTTON(rb));
00679 break;
00680
00681 case H_DI_LITTLE_ENDIAN:
00682 default:
00683 rb = heraia_get_widget(main_struct->xmls->main, "diw_rb_little_endian");
00684 gtk_radio_button_set_active(GTK_RADIO_BUTTON(rb));
00685 }
00686
00687 }