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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(data_window_t *dw, 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(data_window_t *dw, decode_generic_t *row, guint nb_cols, decode_parameters_t *decode_parameters);
00035 static void refresh_one_tab(data_window_t *dw, tab_t *tab, decode_parameters_t *decode_parameters);
00036 static void refresh_all_tabs(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(data_window_t *dw, 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(dw, 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(data_window_t *dw, 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(dw, 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(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(dw, row, tab->nb_cols-1, decode_parameters);
00221 i++;
00222 }
00223 }
00224
00225
00226
00227
00228
00229
00230
00231 static void refresh_all_tabs(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(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 && main_window->current_DW != NULL && main_window->win_prop->main_dialog->displayed == TRUE)
00262 {
00263 endianness = which_endianness(main_window);
00264 stream_size = which_stream_size(main_window);
00265
00266 decode_parameters = new_decode_parameters_t(endianness, stream_size);
00267
00268 refresh_all_tabs(main_window->current_DW, decode_parameters);
00269
00270 g_free(decode_parameters);
00271 }
00272 }
00273
00274
00275
00276
00277
00278
00279
00280
00281 static void connect_data_interpretor_signals(heraia_window_t *main_window)
00282 {
00283
00284 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "data_interpretor_window")), "delete_event",
00285 G_CALLBACK(delete_dt_window_event), main_window);
00286
00287 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "data_interpretor_window")), "destroy",
00288 G_CALLBACK(destroy_dt_window), main_window);
00289
00290
00291 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "diw_close_menu")), "activate",
00292 G_CALLBACK(close_data_interpretor_window), main_window);
00293
00294
00295 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "diw_rb_little_endian")), "toggled",
00296 G_CALLBACK(refresh_data_interpretor_window), main_window);
00297
00298
00299 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "diw_rb_big_endian")), "toggled",
00300 G_CALLBACK(refresh_data_interpretor_window), main_window);
00301
00302
00303 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "diw_rb_middle_endian")), "toggled",
00304 G_CALLBACK(refresh_data_interpretor_window), main_window);
00305
00306
00307 g_signal_connect(G_OBJECT(heraia_get_widget(main_window->xmls->main, "stream_size_spin_button")), "value-changed",
00308 G_CALLBACK(refresh_data_interpretor_window), main_window);
00309
00310 }
00311
00312
00313
00314
00315
00316
00317 void data_interpretor_init_interface(heraia_window_t *main_window)
00318 {
00319 data_window_t *dw = NULL;
00320
00321 if (main_window != NULL)
00322 {
00323
00324 connect_data_interpretor_signals(main_window);
00325
00326 dw = main_window->current_DW;
00327
00328 if (dw != NULL)
00329 {
00330 dw->diw = heraia_get_widget(main_window->xmls->main, "data_interpretor_window");
00331
00332
00333 add_default_tabs(main_window);
00334 }
00335 }
00336 }
00337
00338
00339
00340
00341
00342
00343
00344
00345
00346
00347 tab_t *add_new_tab_in_data_interpretor(GtkNotebook *notebook, guint index, gchar *label, guint nb_cols, ...)
00348 {
00349 tab_t *tab = NULL;
00350 va_list args;
00351 guint i = 0;
00352 gchar *col_label = NULL;
00353 GPtrArray *col_labels = NULL;
00354 GPtrArray *vboxes = NULL;
00355 GtkWidget *child = NULL;
00356 GtkWidget *hpaned = NULL;
00357 GtkWidget *hpaned2 = NULL;
00358 GtkWidget *vbox = NULL;
00359 GtkWidget *vbox_label = NULL;
00360
00361 col_labels = g_ptr_array_new();
00362 vboxes = g_ptr_array_new();
00363
00364 va_start(args, nb_cols);
00365 for (i = 0 ; i < nb_cols ; i++)
00366 {
00367 col_label = (gchar *) va_arg(args, int);
00368 vbox_label = gtk_label_new(col_label);
00369 gtk_misc_set_padding(GTK_MISC(vbox_label), 3, 3);
00370 gtk_misc_set_alignment(GTK_MISC(vbox_label), 0.5, 0.5);
00371 g_ptr_array_add(col_labels, (gpointer) vbox_label);
00372 }
00373 va_end(args);
00374
00375 tab = (tab_t *) g_malloc0(sizeof(tab_t));
00376
00377 i = 0;
00378 hpaned = gtk_hpaned_new();
00379 gtk_container_set_border_width(GTK_CONTAINER(hpaned), 2);
00380 child = hpaned;
00381 vbox = gtk_vbox_new(FALSE, 2);
00382 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE);
00383 g_ptr_array_add(vboxes, vbox);
00384 gtk_paned_add1(GTK_PANED(hpaned), (gpointer) vbox);
00385 vbox_label = g_ptr_array_index(col_labels, i);
00386 gtk_box_pack_start(GTK_BOX(vbox), vbox_label, FALSE, FALSE, 3);
00387
00388 i++;
00389 while (i < nb_cols-1)
00390 {
00391 hpaned2 = gtk_hpaned_new();
00392 gtk_container_set_border_width(GTK_CONTAINER(hpaned2), 2);
00393 gtk_paned_add2(GTK_PANED(hpaned), hpaned2);
00394 hpaned = hpaned2;
00395 vbox = gtk_vbox_new(FALSE, 2);
00396 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE);
00397 g_ptr_array_add(vboxes, (gpointer) vbox);
00398 gtk_paned_add1(GTK_PANED(hpaned), vbox);
00399 vbox_label = g_ptr_array_index(col_labels, i);
00400 gtk_box_pack_start(GTK_BOX(vbox), vbox_label, FALSE, FALSE, 3);
00401 i++;
00402 }
00403
00404 vbox = gtk_vbox_new(FALSE, 2);
00405 g_ptr_array_add(vboxes, (gpointer) vbox);
00406 gtk_paned_add2(GTK_PANED(hpaned), vbox);
00407 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE);
00408 vbox_label = g_ptr_array_index(col_labels, i);
00409 gtk_box_pack_start(GTK_BOX(vbox), vbox_label, FALSE, FALSE, 3);
00410
00411 tab->index = index;
00412 tab->nb_cols = nb_cols;
00413 tab->nb_rows = 0;
00414 tab->label = gtk_label_new(label);
00415 gtk_misc_set_padding(GTK_MISC(tab->label), 2, 2);
00416 gtk_misc_set_alignment(GTK_MISC(tab->label), 0.5, 0.5);
00417 tab->col_labels = col_labels;
00418 tab->vboxes = vboxes;
00419 tab->rows = NULL;
00420
00421 gtk_widget_show_all(child);
00422 gtk_notebook_append_page(notebook, child, tab->label);
00423
00424 return tab;
00425 }
00426
00427
00428
00429
00430
00431
00432 void add_new_row_to_tab(tab_t *tab, decode_generic_t *row)
00433 {
00434 GtkWidget *vbox = NULL;
00435 decode_t *couple = NULL;
00436 guint i = 0;
00437 guint j = 0;
00438
00439 if (tab != NULL && row != NULL)
00440 {
00441
00442 if (tab->rows == NULL)
00443 {
00444 tab->rows = g_ptr_array_new();
00445 }
00446
00447 g_ptr_array_add(tab->rows, (gpointer) row);
00448 tab->nb_rows++;
00449
00450
00451 vbox = g_ptr_array_index(tab->vboxes, 0);
00452 gtk_box_pack_start(GTK_BOX(vbox), row->label, FALSE, FALSE, 3);
00453
00454 j = 0;
00455 i = 1;
00456
00457 while (i < tab->nb_cols)
00458 {
00459 vbox = g_ptr_array_index(tab->vboxes, i);
00460 couple = g_ptr_array_index(row->decode_array, j);
00461 gtk_box_pack_start(GTK_BOX(vbox), couple->entry, FALSE, FALSE, 1);
00462 gtk_widget_show(couple->entry);
00463 j++;
00464 i++;
00465 }
00466 }
00467 }
00468
00469
00470
00471
00472
00473
00474 static void add_default_tabs(heraia_window_t *main_window)
00475 {
00476 GtkWidget *notebook = NULL;
00477 tab_t *tab = NULL;
00478 decode_generic_t *row = NULL;
00479 data_window_t *dw = NULL;
00480
00481 dw = main_window->current_DW;
00482 notebook = heraia_get_widget(main_window->xmls->main, "diw_notebook");
00483
00484 dw->tabs = g_ptr_array_new();
00485
00486
00487 tab = add_new_tab_in_data_interpretor(GTK_NOTEBOOK(notebook), 0, "Numbers", 3, "Length", "Value unsigned", "Value signed");
00488
00489 if (tab != NULL)
00490 {
00491 g_ptr_array_add(dw->tabs, (gpointer) tab);
00492 dw->nb_tabs++;
00493 row = new_decode_generic_t("8 bits", 1, TRUE, 2, decode_8bits_unsigned, decode_8bits_signed);
00494 add_new_row_to_tab(tab, row);
00495 row = new_decode_generic_t("16 bits", 2, TRUE, 2, decode_16bits_unsigned, decode_16bits_signed);
00496 add_new_row_to_tab(tab, row);
00497 row = new_decode_generic_t("32 bits", 4, TRUE, 2, decode_32bits_unsigned, decode_32bits_signed);
00498 add_new_row_to_tab(tab, row);
00499 row = new_decode_generic_t("64 bits", 8, TRUE, 2, decode_64bits_unsigned, decode_64bits_signed);
00500 add_new_row_to_tab(tab, row);
00501 }
00502
00503
00504 tab = add_new_tab_in_data_interpretor(GTK_NOTEBOOK(notebook), 0, "Floats", 3, "Length", "Normal Notation", "Exponential notation");
00505
00506 if (tab != NULL)
00507 {
00508 g_ptr_array_add(dw->tabs, (gpointer) tab);
00509 dw->nb_tabs++;
00510 row = new_decode_generic_t("Float (32 bits)", 4, TRUE, 2, decode_float_normal, decode_float_scientific);
00511 add_new_row_to_tab(tab, row);
00512 row = new_decode_generic_t("Double (64 bits)", 8, TRUE, 2, decode_double_normal, decode_double_scientific);
00513 add_new_row_to_tab(tab, row);
00514 }
00515
00516
00517 tab = add_new_tab_in_data_interpretor(GTK_NOTEBOOK(notebook), 2, "Dates and Times", 2, "Type", "Value");
00518
00519 if (tab != NULL)
00520 {
00521 g_ptr_array_add(dw->tabs, (gpointer) tab);
00522 dw->nb_tabs++;
00523 row = new_decode_generic_t("MS-DOS", 4, TRUE, 1, decode_dos_date);
00524 add_new_row_to_tab(tab, row);
00525 row = new_decode_generic_t("Filetime", 8, TRUE, 1, decode_filetime_date);
00526 add_new_row_to_tab(tab, row);
00527 row = new_decode_generic_t("C", 4, TRUE, 1, decode_C_date);
00528 add_new_row_to_tab(tab, row);
00529 row = new_decode_generic_t("HFS", 4, TRUE, 1, decode_HFS_date);
00530 add_new_row_to_tab(tab, row);
00531 }
00532
00533
00534 tab = add_new_tab_in_data_interpretor(GTK_NOTEBOOK(notebook), 3, "Binary based", 2, "Type", "Value");
00535
00536 if (tab != NULL)
00537 {
00538 g_ptr_array_add(dw->tabs, (gpointer) tab);
00539 dw->nb_tabs++;
00540 row = new_decode_generic_t("Bits", 1, FALSE, 1, decode_to_bits);
00541 add_new_row_to_tab(tab, row);
00542 row = new_decode_generic_t("Packed BCD", 1, FALSE, 1, decode_packed_BCD);
00543 add_new_row_to_tab(tab, row);
00544 }
00545 }
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