2 PSPPIRE --- A Graphical User Interface for PSPP
3 Copyright (C) 2004, 2005 Free Software Foundation
4 Written by John Darrington
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
24 #include <data/file-handle-def.h>
25 #include <data/sys-file-reader.h>
26 #include <data/case.h>
28 #include <glade/glade.h>
31 #include <gtksheet/gtksheet.h>
33 #include "menu-actions.h"
34 #include "psppire-variable.h"
35 #include "psppire-dict.h"
37 #include "var-sheet.h"
38 #include "data-sheet.h"
40 #include "psppire-var-store.h"
41 #include "psppire-data-store.h"
50 extern PsppireDict *the_dictionary ;
51 extern PsppireCaseArray *the_cases ;
54 static struct file_handle *psppire_handle = 0;
56 static const gchar handle_name[] = "psppire_handle";
58 static const gchar untitled[] = _("Untitled");
60 static const gchar window_title[]=_("PSPP Data Editor");
64 psppire_set_window_title(const gchar *text)
66 GtkWidget *data_editor = get_widget_assert(xml, "data_editor");
68 gchar *title = g_strdup_printf("%s --- %s", text, window_title);
70 gtk_window_set_title(GTK_WINDOW(data_editor), title);
76 on_new1_activate (GtkMenuItem *menuitem,
79 GtkWidget *data_sheet = get_widget_assert(xml, "data_sheet");
80 GtkWidget *var_sheet = get_widget_assert(xml, "variable_sheet");
82 gtk_sheet_set_active_cell(GTK_SHEET(data_sheet), -1, -1);
84 gtk_sheet_set_active_cell(GTK_SHEET(var_sheet), 0, 0);
86 psppire_dict_clear(the_dictionary);
87 psppire_case_array_clear(the_cases);
89 psppire_set_window_title(untitled);
92 fh_free(psppire_handle);
98 populate_case_from_reader(struct ccase *c, gpointer aux)
100 struct sfm_reader *reader = aux;
102 return sfm_read_case(reader, c);
106 /* Load a system file.
107 Return TRUE if successfull
110 load_system_file(const gchar *file_name)
115 PsppireVarStore *var_store ;
116 PsppireDataStore *data_store ;
117 struct dictionary *new_dict;
118 struct sfm_read_info ri;
119 struct sfm_reader *reader ;
121 GtkWidget *data_sheet = get_widget_assert(xml, "data_sheet");
122 GtkWidget *var_sheet = get_widget_assert(xml, "variable_sheet");
125 g_assert(data_sheet);
128 if ( psppire_handle )
129 fh_free(psppire_handle);
132 fh_create_file (handle_name, file_name, fh_default_properties());
134 if ( !psppire_handle )
136 g_warning("Cannot read handle for reading system file \"%s\"\n",
142 reader = sfm_open_reader (psppire_handle, &new_dict, &ri);
147 /* FIXME: We need a better way of updating a dictionary than this */
148 the_dictionary = psppire_dict_new_from_dict(new_dict);
151 PSPPIRE_VAR_STORE(gtk_sheet_get_model(GTK_SHEET(var_sheet)));
153 psppire_var_store_set_dictionary(var_store, the_dictionary);
157 PSPPIRE_DATA_STORE(gtk_sheet_get_model(GTK_SHEET(data_sheet)));
159 psppire_data_store_set_dictionary(data_store,
162 psppire_case_array_clear(data_store->cases);
165 psppire_set_window_title(basename(file_name));
167 ni = dict_get_next_value_idx(the_dictionary->dict);
171 for(case_num=0;;case_num++)
173 if (!psppire_case_array_append_case(the_cases,
174 populate_case_from_reader,
180 sfm_close_reader(reader);
187 on_open1_activate (GtkMenuItem *menuitem,
190 bool finished = FALSE;
193 GtkWidget *data_editor = get_widget_assert(xml, "data_editor");
194 GtkFileFilter *filter ;
196 dialog = gtk_file_chooser_dialog_new (_("Open"),
197 GTK_WINDOW(data_editor),
198 GTK_FILE_CHOOSER_ACTION_OPEN,
199 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
200 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
203 filter = gtk_file_filter_new();
204 gtk_file_filter_set_name(filter, _("System Files (*.sav)"));
205 gtk_file_filter_add_pattern(filter, "*.sav");
206 gtk_file_filter_add_pattern(filter, "*.SAV");
207 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter);
209 filter = gtk_file_filter_new();
210 gtk_file_filter_set_name(filter, _("Portable Files (*.por) "));
211 gtk_file_filter_add_pattern(filter, "*.por");
212 gtk_file_filter_add_pattern(filter, "*.POR");
213 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter);
215 filter = gtk_file_filter_new();
216 gtk_file_filter_set_name(filter, _("All Files"));
217 gtk_file_filter_add_pattern(filter, "*");
218 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter);
222 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
225 gtk_file_chooser_get_filename(GTK_FILE_CHOOSER (dialog));
227 finished = load_system_file(file_name) ;
234 } while ( ! finished ) ;
236 gtk_widget_destroy (dialog);
240 /* Re initialise HANDLE, by interrogating the user for a new file name */
242 recreate_save_handle(struct file_handle **handle)
246 GtkWidget *data_editor = get_widget_assert(xml, "data_editor");
248 dialog = gtk_file_chooser_dialog_new (_("Save Data As"),
249 GTK_WINDOW(data_editor),
250 GTK_FILE_CHOOSER_ACTION_SAVE,
251 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
252 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
255 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
257 char *file_name = gtk_file_chooser_get_filename
258 (GTK_FILE_CHOOSER (dialog));
262 destroy_file_handle(*handle, 0);
264 *handle = fh_create_file (handle_name, file_name, fh_default_properties());
266 psppire_set_window_title(basename(file_name));
271 gtk_widget_destroy (dialog);
275 on_save1_activate (GtkMenuItem *menuitem,
278 GtkSheet *data_sheet ;
279 PsppireDataStore *data_store ;
281 if ( ! psppire_handle )
282 recreate_save_handle(&psppire_handle);
284 data_sheet = GTK_SHEET(get_widget_assert(xml, "data_sheet"));
285 data_store = PSPPIRE_DATA_STORE(gtk_sheet_get_model(data_sheet));
287 if ( psppire_handle )
288 psppire_data_store_create_system_file(data_store,
294 on_save_as1_activate (GtkMenuItem *menuitem,
297 GtkSheet *data_sheet ;
298 PsppireDataStore *data_store ;
300 recreate_save_handle(&psppire_handle);
301 if ( ! psppire_handle )
304 data_sheet = GTK_SHEET(get_widget_assert(xml, "data_sheet"));
305 data_store = PSPPIRE_DATA_STORE(gtk_sheet_get_model(data_sheet));
307 if ( psppire_handle )
308 psppire_data_store_create_system_file(data_store,
314 on_quit1_activate (GtkMenuItem *menuitem,
322 on_cut1_activate (GtkMenuItem *menuitem,
330 on_copy1_activate (GtkMenuItem *menuitem,
338 on_paste1_activate (GtkMenuItem *menuitem,
344 /* Fill a case with SYSMIS for numeric and whitespace for string
345 variables respectively */
347 blank_case(struct ccase *cc, gpointer _dict)
350 PsppireDict *dict = _dict;
352 for(i = 0 ; i < psppire_dict_get_var_cnt(dict); ++i )
356 const struct PsppireVariable *var = psppire_dict_get_variable(dict, i);
358 gint idx = psppire_variable_get_index(var);
360 val = case_data_rw(cc, idx) ;
362 if ( psppire_variable_get_type(var) == ALPHA )
363 memset(val->s, ' ', psppire_variable_get_width(var));
375 on_insert1_activate (GtkMenuItem *menuitem,
378 GtkNotebook *notebook = GTK_NOTEBOOK(get_widget_assert(xml, "notebook1"));
381 page = gtk_notebook_get_current_page(notebook);
385 case PAGE_DATA_SHEET:
387 GtkSheet *data_sheet = GTK_SHEET(get_widget_assert(xml, "data_sheet"));
388 PsppireDataStore *data_store =
389 PSPPIRE_DATA_STORE(gtk_sheet_get_model(data_sheet));
391 psppire_case_array_insert_case(data_store->cases,
392 data_sheet->range.row0,
393 blank_case, the_dictionary);
398 GtkSheet *var_sheet =
399 GTK_SHEET(get_widget_assert(xml, "variable_sheet"));
401 PsppireVarStore *var_store =
402 PSPPIRE_VAR_STORE(gtk_sheet_get_model(var_sheet));
404 psppire_dict_insert_variable(var_store->dict, var_sheet->range.row0, 0);
411 on_delete1_activate (GtkMenuItem *menuitem,
415 GtkWidget *notebook = get_widget_assert(xml, "notebook1");
417 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook));
420 case PAGE_DATA_SHEET:
422 GtkSheet *data_sheet = GTK_SHEET(get_widget_assert(xml, "data_sheet"));
423 PsppireDataStore *data_store =
424 PSPPIRE_DATA_STORE(gtk_sheet_get_model(data_sheet));
426 psppire_case_array_delete_cases(data_store->cases,
427 data_sheet->range.row0,
428 1 + data_sheet->range.rowi
429 - data_sheet->range.row0 );
434 GtkSheet *var_sheet =
435 GTK_SHEET(get_widget_assert(xml, "variable_sheet"));
437 PsppireVarStore *var_store =
438 PSPPIRE_VAR_STORE(gtk_sheet_get_model(var_sheet));
440 psppire_dict_delete_variables(var_store->dict,
441 var_sheet->range.row0,
442 1 + var_sheet->range.rowi
443 - var_sheet->range.row0 );
451 on_about1_activate(GtkMenuItem *menuitem,
454 GtkWidget *about = get_widget_assert(xml, "aboutdialog1");
457 GdkPixbuf *pb = gdk_pixbuf_new_from_file_at_size( "pspplogo.png", 64, 64, 0);
459 gtk_about_dialog_set_logo(GTK_ABOUT_DIALOG(about), pb);
461 gtk_widget_show(about);
463 gtk_window_set_transient_for(GTK_WINDOW(about),
464 GTK_WINDOW(get_widget_assert(xml, "data_editor")));
470 on_toolbars1_activate
471 (GtkMenuItem *menuitem,
479 on_value_labels1_activate(GtkCheckMenuItem *menuitem,
482 GtkSheet *data_sheet = GTK_SHEET(get_widget_assert(xml, "data_sheet"));
483 PsppireDataStore *ds = PSPPIRE_DATA_STORE(gtk_sheet_get_model(data_sheet));
485 psppire_data_store_show_labels(ds,
486 gtk_check_menu_item_get_active(menuitem));
490 on_status_bar1_activate(GtkCheckMenuItem *menuitem,
494 if ( gtk_check_menu_item_get_active(menuitem) )
495 gtk_widget_show(get_widget_assert(xml, "statusbar1"));
497 gtk_widget_hide(get_widget_assert(xml, "statusbar1"));
501 on_grid_lines1_activate(GtkCheckMenuItem *menuitem,
505 const bool grid_visible = gtk_check_menu_item_get_active(menuitem);
507 gtk_sheet_show_grid(GTK_SHEET(get_widget_assert(xml, "variable_sheet")),
510 gtk_sheet_show_grid(GTK_SHEET(get_widget_assert(xml, "data_sheet")),
516 on_fonts1_activate(GtkMenuItem *menuitem,
519 static GtkWidget *dialog = 0 ;
521 dialog = gtk_font_selection_dialog_new(_("Font Selection"));
523 gtk_window_set_transient_for(GTK_WINDOW(dialog),
524 GTK_WINDOW(get_widget_assert(xml, "data_editor")));
527 if ( GTK_RESPONSE_OK == gtk_dialog_run(GTK_DIALOG(dialog)) )
529 GtkSheet *data_sheet =
530 GTK_SHEET(get_widget_assert(xml, "data_sheet"));
532 GtkSheet *var_sheet =
533 GTK_SHEET(get_widget_assert(xml, "variable_sheet"));
535 PsppireDataStore *ds = PSPPIRE_DATA_STORE(gtk_sheet_get_model(data_sheet));
536 PsppireVarStore *vs = PSPPIRE_VAR_STORE(gtk_sheet_get_model(var_sheet));
538 const gchar *font = gtk_font_selection_dialog_get_font_name
539 (GTK_FONT_SELECTION_DIALOG(dialog));
541 PangoFontDescription* font_desc =
542 pango_font_description_from_string(font);
544 psppire_var_store_set_font(vs, font_desc);
545 psppire_data_store_set_font(ds, font_desc);
548 gtk_widget_hide(dialog);
553 static GtkWidget *menuitems[2];
554 static GtkNotebook *notebook = 0;
557 switch_menus(gint page)
562 gtk_widget_hide(menuitems[PAGE_VAR_SHEET]);
563 gtk_widget_show(menuitems[PAGE_DATA_SHEET]);
565 case PAGE_DATA_SHEET:
566 gtk_widget_show(menuitems[PAGE_VAR_SHEET]);
567 gtk_widget_hide(menuitems[PAGE_DATA_SHEET]);
570 g_assert_not_reached();
577 select_sheet(gint page)
579 gtk_notebook_set_current_page(notebook, page);
586 data_var_select(GtkNotebook *notebook,
587 GtkNotebookPage *page,
591 switch_menus(page_num);
595 var_data_selection_init()
597 notebook = GTK_NOTEBOOK(get_widget_assert(xml, "notebook1"));
598 menuitems[PAGE_DATA_SHEET] = get_widget_assert(xml, "data1");
599 menuitems[PAGE_VAR_SHEET] = get_widget_assert(xml, "variables1");
601 gtk_notebook_set_current_page(notebook, PAGE_DATA_SHEET);
602 gtk_widget_hide(menuitems[PAGE_DATA_SHEET]);
603 gtk_widget_show(menuitems[PAGE_VAR_SHEET]);
606 g_signal_connect(G_OBJECT(notebook), "switch-page",
607 G_CALLBACK(data_var_select), 0);
613 on_data1_activate(GtkMenuItem *menuitem,
616 select_sheet(PAGE_DATA_SHEET);
621 on_variables1_activate(GtkMenuItem *menuitem,
624 select_sheet(PAGE_VAR_SHEET);
628 /* Callback which occurs when gtk_main is entered */
630 callbacks_on_init(gpointer data)
632 psppire_set_window_title(untitled);
634 var_data_selection_init();