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00027 #include <libheraia.h>
00028
00029 static guint which_endianness(heraia_window_t *main_window);
00030 static guint which_stream_size(heraia_window_t *main_window);
00031 static void interpret(doc_t *doc, DecodeFunc decode_it, decode_parameters_t *decode_parameters, GtkWidget *entry, guint length);
00032 static void close_data_interpretor_window(GtkWidget *widget, gpointer data);
00033 static void connect_data_interpretor_signals(heraia_window_t *main_window);
00034 static void refresh_one_row(doc_t *doc, decode_generic_t *row, guint nb_cols, decode_parameters_t *decode_parameters);
00035 static void refresh_one_tab(doc_t *doc, data_window_t *dw, tab_t *tab, decode_parameters_t *decode_parameters);
00036 static void refresh_all_tabs(doc_t *doc, data_window_t *dw, decode_parameters_t *decode_parameters);
00037 static void add_default_tabs(heraia_window_t *main_window);
00038
00039
00040
00041
00042
00043
00044
00045
00046
00047
00048
00049 static guint which_endianness(heraia_window_t *main_window)
00050 {
00051 GtkRadioButton *rb = GTK_RADIO_BUTTON(heraia_get_widget(main_window->xmls->main, "diw_rb_little_endian"));
00052 GtkWidget *activated = NULL;
00053 const gchar *widget_name = NULL;
00054
00055 activated = gtk_radio_button_get_active_from_widget(rb);
00056 widget_name = gtk_widget_get_name(activated);
00057
00058 if (g_ascii_strcasecmp(widget_name, "diw_rb_little_endian") == 0)
00059 {
00060 return H_DI_LITTLE_ENDIAN;
00061 }
00062 else if (g_ascii_strcasecmp(widget_name, "diw_rb_big_endian") == 0)
00063 {
00064 return H_DI_BIG_ENDIAN;
00065 }
00066 else if (g_ascii_strcasecmp(widget_name, "diw_rb_middle_endian") == 0)
00067 {
00068 return H_DI_MIDDLE_ENDIAN;
00069 }
00070 else
00071 return H_DI_LITTLE_ENDIAN;
00072 }
00073
00074
00075
00076
00077
00078
00079
00080 static guint which_stream_size(heraia_window_t *main_window)
00081 {
00082 GtkWidget *spin_button = NULL;
00083 guint stream_size = 1;
00084
00085 if (main_window != NULL && main_window->xmls != NULL && main_window->xmls->main != NULL)
00086 {
00087 spin_button = heraia_get_widget(main_window->xmls->main, "stream_size_spin_button");
00088
00089 stream_size = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(spin_button));
00090
00091 if (stream_size >= 1)
00092 {
00093 return stream_size;
00094 }
00095 else
00096 {
00097 return 1;
00098 }
00099 }
00100 else
00101 {
00102 return 1;
00103 }
00104 }
00105
00106
00107
00108
00109
00110
00111
00112
00113
00114
00115
00116
00117
00118
00119
00120
00121
00122
00123 static void interpret(doc_t *doc, DecodeFunc decode_it, decode_parameters_t *decode_parameters, GtkWidget *entry, guint length)
00124 {
00125 gint result = 0;
00126 guchar *c = NULL;
00127 gchar *text = NULL;
00128
00129 c = (guchar *) g_malloc0(sizeof(guchar) * length);
00130
00131 result = ghex_get_data(doc->hex_widget, length, decode_parameters->endianness, c);
00132
00133 if (result == TRUE)
00134 {
00135 text = decode_it(c, (gpointer) decode_parameters);
00136
00137 if (text != NULL)
00138 {
00139 gtk_entry_set_text(GTK_ENTRY(entry), text);
00140 }
00141 else
00142 {
00143 text = g_strdup_printf("Something's wrong!");
00144 gtk_entry_set_text(GTK_ENTRY(entry), text);
00145 }
00146 }
00147 else
00148 {
00149 text = g_strdup_printf("Cannot interpret as a %d byte(s)", length);
00150 gtk_entry_set_text(GTK_ENTRY(entry), text);
00151 }
00152
00153 g_free(c);
00154 g_free(text);
00155 }
00156
00157
00158
00159
00160
00161
00162
00163
00164
00165
00166 static void close_data_interpretor_window(GtkWidget *widget, gpointer data)
00167 {
00168 heraia_window_t *main_window = (heraia_window_t *) data;
00169
00170 if (main_window != NULL && main_window->xmls != NULL && main_window->xmls->main)
00171 {
00172 g_signal_emit_by_name(heraia_get_widget(main_window->xmls->main, "DIMenu"), "activate");
00173 }
00174 }
00175
00176
00177
00178
00179
00180
00181
00182
00183
00184
00185
00186 static void refresh_one_row(doc_t *doc, decode_generic_t *row, guint nb_cols, decode_parameters_t *decode_parameters)
00187 {
00188 decode_t *couple = NULL;
00189 guint i = 0 ;
00190
00191 while ( i < nb_cols)
00192 {
00193 couple = g_ptr_array_index(row->decode_array, i);
00194
00195 if (row->fixed_size == FALSE)
00196 {
00197 row->data_size = decode_parameters->stream_size;
00198 }
00199
00200 interpret(doc, couple->func, decode_parameters, couple->entry, row->data_size);
00201 i++;
00202 }
00203 }
00204
00205
00206
00207
00208
00209
00210
00211
00212 static void refresh_one_tab(doc_t *doc, data_window_t *dw, tab_t *tab, decode_parameters_t *decode_parameters)
00213 {
00214 decode_generic_t *row = NULL;
00215 guint i = 0;
00216
00217 while (i < tab->nb_rows)
00218 {
00219 row = g_ptr_array_index(tab->rows, i);
00220 refresh_one_row(doc, row, tab->nb_cols-1, decode_parameters);
00221 i++;
00222 }
00223 }
00224
00225
00226
00227
00228
00229
00230
00231 static void refresh_all_tabs(doc_t *doc, data_window_t *dw, decode_parameters_t *decode_parameters)
00232 {
00233 tab_t *tab = NULL;
00234 guint i = 0;
00235
00236 while (i < dw->nb_tabs)
00237 {
00238 tab = g_ptr_array_index(dw->tabs, i);
00239 refresh_one_tab(doc, dw, tab, decode_parameters);
00240 i++;
00241 }
00242
00243 }
00244
00245
00246
00247
00248
00249
00250
00251
00252
00253
00254 void refresh_data_interpretor_window(GtkWidget *widget, gpointer data)
00255 {
00256 heraia_window_t *main_window = (heraia_window_t *) data;
00257 decode_parameters_t *decode_parameters = NULL;
00258 guint endianness = 0;
00259 guint stream_size = 0;
00260
00261 if (main_window != NULL &&
00262 main_window->current_doc != NULL &&
00263 main_window->current_DW != NULL &&
00264 main_window->win_prop->main_dialog->displayed == TRUE)
00265 {
00266 endianness = which_endianness(main_window);
00267 stream_size = which_stream_size(main_window);
00268
00269 decode_parameters = new_decode_parameters_t(endianness, stream_size);
00270
00271 refresh_all_tabs(main_window->current_doc, main_window->current_DW, decode_parameters);
00272
00273 g_free(decode_parameters);
00274 }
00275 }
00276
00277
00278
00279
00280
00281
00282
00283
00284 static void connect_data_interpretor_signals(heraia_window_t *main_window)
00285 {
00286
00287 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "data_interpretor_window")), "delete_event",
00288 G_CALLBACK(delete_dt_window_event), main_window);
00289
00290 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "data_interpretor_window")), "destroy",
00291 G_CALLBACK(destroy_dt_window), main_window);
00292
00293
00294 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "diw_close_menu")), "activate",
00295 G_CALLBACK(close_data_interpretor_window), main_window);
00296
00297
00298 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "diw_rb_little_endian")), "toggled",
00299 G_CALLBACK(refresh_data_interpretor_window), main_window);
00300
00301
00302 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "diw_rb_big_endian")), "toggled",
00303 G_CALLBACK(refresh_data_interpretor_window), main_window);
00304
00305
00306 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "diw_rb_middle_endian")), "toggled",
00307 G_CALLBACK(refresh_data_interpretor_window), main_window);
00308
00309
00310 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "stream_size_spin_button")), "value-changed",
00311 G_CALLBACK(refresh_data_interpretor_window), main_window);
00312
00313 }
00314
00315
00316
00317
00318
00319
00320 void data_interpretor_init_interface(heraia_window_t *main_window)
00321 {
00322 data_window_t *dw = NULL;
00323
00324 if (main_window != NULL)
00325 {
00326
00327 connect_data_interpretor_signals(main_window);
00328
00329 dw = main_window->current_DW;
00330
00331 if (dw != NULL)
00332 {
00333 dw->diw = heraia_get_widget(main_window->xmls->main, "data_interpretor_window");
00334
00335
00336 add_default_tabs(main_window);
00337 }
00338 }
00339 }
00340
00341
00342
00343
00344
00345
00346
00347
00348
00349
00350 tab_t *add_new_tab_in_data_interpretor(GtkNotebook *notebook, guint index, gchar *label, guint nb_cols, ...)
00351 {
00352 tab_t *tab = NULL;
00353 va_list args;
00354 guint i = 0;
00355 gchar *col_label = NULL;
00356 GPtrArray *col_labels = NULL;
00357 GPtrArray *vboxes = NULL;
00358 GtkWidget *child = NULL;
00359 GtkWidget *hpaned = NULL;
00360 GtkWidget *hpaned2 = NULL;
00361 GtkWidget *vbox = NULL;
00362 GtkWidget *vbox_label = NULL;
00363
00364 col_labels = g_ptr_array_new();
00365 vboxes = g_ptr_array_new();
00366
00367 va_start(args, nb_cols);
00368 for (i = 0 ; i < nb_cols ; i++)
00369 {
00370 col_label = (gchar *) va_arg(args, int);
00371 vbox_label = gtk_label_new(col_label);
00372 gtk_misc_set_padding(GTK_MISC(vbox_label), 3, 3);
00373 gtk_misc_set_alignment(GTK_MISC(vbox_label), 0.5, 0.5);
00374 g_ptr_array_add(col_labels, (gpointer) vbox_label);
00375 }
00376 va_end(args);
00377
00378 tab = (tab_t *) g_malloc0(sizeof(tab_t));
00379
00380 i = 0;
00381 hpaned = gtk_hpaned_new();
00382 gtk_container_set_border_width(GTK_CONTAINER(hpaned), 2);
00383 child = hpaned;
00384 vbox = gtk_vbox_new(FALSE, 2);
00385 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE);
00386 g_ptr_array_add(vboxes, vbox);
00387 gtk_paned_add1(GTK_PANED(hpaned), (gpointer) vbox);
00388 vbox_label = g_ptr_array_index(col_labels, i);
00389 gtk_box_pack_start(GTK_BOX(vbox), vbox_label, FALSE, FALSE, 3);
00390
00391 i++;
00392 while (i < nb_cols-1)
00393 {
00394 hpaned2 = gtk_hpaned_new();
00395 gtk_container_set_border_width(GTK_CONTAINER(hpaned2), 2);
00396 gtk_paned_add2(GTK_PANED(hpaned), hpaned2);
00397 hpaned = hpaned2;
00398 vbox = gtk_vbox_new(FALSE, 2);
00399 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE);
00400 g_ptr_array_add(vboxes, (gpointer) vbox);
00401 gtk_paned_add1(GTK_PANED(hpaned), vbox);
00402 vbox_label = g_ptr_array_index(col_labels, i);
00403 gtk_box_pack_start(GTK_BOX(vbox), vbox_label, FALSE, FALSE, 3);
00404 i++;
00405 }
00406
00407 vbox = gtk_vbox_new(FALSE, 2);
00408 g_ptr_array_add(vboxes, (gpointer) vbox);
00409 gtk_paned_add2(GTK_PANED(hpaned), vbox);
00410 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE);
00411 vbox_label = g_ptr_array_index(col_labels, i);
00412 gtk_box_pack_start(GTK_BOX(vbox), vbox_label, FALSE, FALSE, 3);
00413
00414 tab->index = index;
00415 tab->nb_cols = nb_cols;
00416 tab->nb_rows = 0;
00417 tab->label = gtk_label_new(label);
00418 gtk_misc_set_padding(GTK_MISC(tab->label), 2, 2);
00419 gtk_misc_set_alignment(GTK_MISC(tab->label), 0.5, 0.5);
00420 tab->col_labels = col_labels;
00421 tab->vboxes = vboxes;
00422 tab->rows = NULL;
00423
00424 gtk_widget_show_all(child);
00425 gtk_notebook_append_page(notebook, child, tab->label);
00426
00427 return tab;
00428 }
00429
00430
00431
00432
00433
00434
00435 void add_new_row_to_tab(tab_t *tab, decode_generic_t *row)
00436 {
00437 GtkWidget *vbox = NULL;
00438 decode_t *couple = NULL;
00439 guint i = 0;
00440 guint j = 0;
00441
00442 if (tab != NULL && row != NULL)
00443 {
00444
00445 if (tab->rows == NULL)
00446 {
00447 tab->rows = g_ptr_array_new();
00448 }
00449
00450 g_ptr_array_add(tab->rows, (gpointer) row);
00451 tab->nb_rows++;
00452
00453
00454 vbox = g_ptr_array_index(tab->vboxes, 0);
00455 gtk_box_pack_start(GTK_BOX(vbox), row->label, FALSE, FALSE, 3);
00456
00457 j = 0;
00458 i = 1;
00459
00460 while (i < tab->nb_cols)
00461 {
00462 vbox = g_ptr_array_index(tab->vboxes, i);
00463 couple = g_ptr_array_index(row->decode_array, j);
00464 gtk_box_pack_start(GTK_BOX(vbox), couple->entry, FALSE, FALSE, 1);
00465 gtk_widget_show(couple->entry);
00466 j++;
00467 i++;
00468 }
00469 }
00470 }
00471
00472
00473
00474
00475
00476
00477 static void add_default_tabs(heraia_window_t *main_window)
00478 {
00479 GtkWidget *notebook = NULL;
00480 tab_t *tab = NULL;
00481 decode_generic_t *row = NULL;
00482 data_window_t *dw = NULL;
00483
00484 dw = main_window->current_DW;
00485 notebook = heraia_get_widget(main_window->xmls->main, "diw_notebook");
00486
00487 dw->tabs = g_ptr_array_new();
00488
00489
00490 tab = add_new_tab_in_data_interpretor(GTK_NOTEBOOK(notebook), 0, "Numbers", 3, "Length", "Value unsigned", "Value signed");
00491
00492 if (tab != NULL)
00493 {
00494 g_ptr_array_add(dw->tabs, (gpointer) tab);
00495 dw->nb_tabs++;
00496 row = new_decode_generic_t("8 bits", 1, TRUE, 2, decode_8bits_unsigned, decode_8bits_signed);
00497 add_new_row_to_tab(tab, row);
00498 row = new_decode_generic_t("16 bits", 2, TRUE, 2, decode_16bits_unsigned, decode_16bits_signed);
00499 add_new_row_to_tab(tab, row);
00500 row = new_decode_generic_t("32 bits", 4, TRUE, 2, decode_32bits_unsigned, decode_32bits_signed);
00501 add_new_row_to_tab(tab, row);
00502 row = new_decode_generic_t("64 bits", 8, TRUE, 2, decode_64bits_unsigned, decode_64bits_signed);
00503 add_new_row_to_tab(tab, row);
00504 }
00505
00506
00507 tab = add_new_tab_in_data_interpretor(GTK_NOTEBOOK(notebook), 0, "Floats", 3, "Length", "Normal Notation", "Exponential notation");
00508
00509 if (tab != NULL)
00510 {
00511 g_ptr_array_add(dw->tabs, (gpointer) tab);
00512 dw->nb_tabs++;
00513 row = new_decode_generic_t("Float (32 bits)", 4, TRUE, 2, decode_float_normal, decode_float_scientific);
00514 add_new_row_to_tab(tab, row);
00515 row = new_decode_generic_t("Double (64 bits)", 8, TRUE, 2, decode_double_normal, decode_double_scientific);
00516 add_new_row_to_tab(tab, row);
00517 }
00518
00519
00520 tab = add_new_tab_in_data_interpretor(GTK_NOTEBOOK(notebook), 2, "Dates and Times", 2, "Type", "Value");
00521
00522 if (tab != NULL)
00523 {
00524 g_ptr_array_add(dw->tabs, (gpointer) tab);
00525 dw->nb_tabs++;
00526 row = new_decode_generic_t("MS-DOS", 4, TRUE, 1, decode_dos_date);
00527 add_new_row_to_tab(tab, row);
00528 row = new_decode_generic_t("Filetime", 8, TRUE, 1, decode_filetime_date);
00529 add_new_row_to_tab(tab, row);
00530 row = new_decode_generic_t("C", 4, TRUE, 1, decode_C_date);
00531 add_new_row_to_tab(tab, row);
00532 row = new_decode_generic_t("HFS", 4, TRUE, 1, decode_HFS_date);
00533 add_new_row_to_tab(tab, row);
00534 }
00535
00536
00537 tab = add_new_tab_in_data_interpretor(GTK_NOTEBOOK(notebook), 3, "Binary based", 2, "Type", "Value");
00538
00539 if (tab != NULL)
00540 {
00541 g_ptr_array_add(dw->tabs, (gpointer) tab);
00542 dw->nb_tabs++;
00543 row = new_decode_generic_t("Bits", 1, FALSE, 1, decode_to_bits);
00544 add_new_row_to_tab(tab, row);
00545 row = new_decode_generic_t("Packed BCD", 1, FALSE, 1, decode_packed_BCD);
00546 add_new_row_to_tab(tab, row);
00547 }
00548 }
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