src/ui/gui/psppire-data-window.c

   1 /* PSPPIRE - a graphical user interface for PSPP.
   2    Copyright (C) 2008, 2009, 2010, 2011  Free Software Foundation
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation, either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
  16
  17 #include <config.h>
  18
  19 #include <gtk/gtksignal.h>
  20 #include <gtk/gtkbox.h>
  21 #include <stdlib.h>
  22
  23 #include "data/any-reader.h"
  24 #include "data/dataset.h"
  25 #include "language/lexer/lexer.h"
  26 #include "libpspp/message.h"
  27 #include "ui/gui/aggregate-dialog.h"
  28 #include "ui/gui/binomial-dialog.h"
  29 #include "ui/gui/chi-square-dialog.h"
  30 #include "ui/gui/comments-dialog.h"
  31 #include "ui/gui/compute-dialog.h"
  32 #include "ui/gui/correlation-dialog.h"
  33 #include "ui/gui/crosstabs-dialog.h"
  34 #include "ui/gui/descriptives-dialog.h"
  35 #include "ui/gui/examine-dialog.h"
  36 #include "ui/gui/executor.h"
  37 #include "ui/gui/factor-dialog.h"
  38 #include "ui/gui/find-dialog.h"
  39 #include "ui/gui/frequencies-dialog.h"
  40 #include "ui/gui/goto-case-dialog.h"
  41 #include "ui/gui/help-menu.h"
  42 #include "ui/gui/helper.h"
  43 #include "ui/gui/k-related-dialog.h"
  44 #include "ui/gui/oneway-anova-dialog.h"
  45 #include "ui/gui/psppire-data-window.h"
  46 #include "ui/gui/psppire-syntax-window.h"
  47 #include "ui/gui/psppire-window.h"
  48 #include "ui/gui/psppire.h"
  49 #include "ui/gui/rank-dialog.h"
  50 #include "ui/gui/recode-dialog.h"
  51 #include "ui/gui/regression-dialog.h"
  52 #include "ui/gui/reliability-dialog.h"
  53 #include "ui/gui/roc-dialog.h"
  54 #include "ui/gui/select-cases-dialog.h"
  55 #include "ui/gui/sort-cases-dialog.h"
  56 #include "ui/gui/split-file-dialog.h"
  57 #include "ui/gui/t-test-independent-samples-dialog.h"
  58 #include "ui/gui/t-test-one-sample.h"
  59 #include "ui/gui/t-test-paired-samples.h"
  60 #include "ui/gui/text-data-import-dialog.h"
  61 #include "ui/gui/transpose-dialog.h"
  62 #include "ui/gui/variable-info-dialog.h"
  63 #include "ui/gui/weight-cases-dialog.h"
  64 #include "ui/syntax-gen.h"
  65
  66 #include <gettext.h>
  67 #define _(msgid) gettext (msgid)
  68 #define N_(msgid) msgid
  69
  70
  71
  72 static void psppire_data_window_base_finalize (PsppireDataWindowClass *, gpointer);
  73 static void psppire_data_window_base_init     (PsppireDataWindowClass *class);
  74 static void psppire_data_window_class_init    (PsppireDataWindowClass *class);
  75 static void psppire_data_window_init          (PsppireDataWindow      *data_editor);
  76
  77
  78 static void psppire_data_window_iface_init (PsppireWindowIface *iface);
  79
  80
  81 GType
  82 psppire_data_window_get_type (void)
  83 {
  84   static GType psppire_data_window_type = 0;
  85
  86   if (!psppire_data_window_type)
  87     {
  88       static const GTypeInfo psppire_data_window_info =
  89         {
  90           sizeof (PsppireDataWindowClass),
  91           (GBaseInitFunc) psppire_data_window_base_init,
  92           (GBaseFinalizeFunc) psppire_data_window_base_finalize,
  93           (GClassInitFunc)psppire_data_window_class_init,
  94           (GClassFinalizeFunc) NULL,
  95           NULL,
  96           sizeof (PsppireDataWindow),
  97           0,
  98           (GInstanceInitFunc) psppire_data_window_init,
  99         };
 100
 101       static const GInterfaceInfo window_interface_info =
 102         {
 103           (GInterfaceInitFunc) psppire_data_window_iface_init,
 104           NULL,
 105           NULL
 106         };
 107
 108       psppire_data_window_type =
 109         g_type_register_static (PSPPIRE_TYPE_WINDOW, "PsppireDataWindow",
 110                                 &psppire_data_window_info, 0);
 111
 112
 113       g_type_add_interface_static (psppire_data_window_type,
 114                                    PSPPIRE_TYPE_WINDOW_MODEL,
 115                                    &window_interface_info);
 116     }
 117
 118   return psppire_data_window_type;
 119 }
 120
 121 static GObjectClass *parent_class ;
 122
 123 static void
 124 psppire_data_window_finalize (GObject *object)
 125 {
 126   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (object);
 127
 128   g_object_unref (de->builder);
 129
 130   if (G_OBJECT_CLASS (parent_class)->finalize)
 131     (*G_OBJECT_CLASS (parent_class)->finalize) (object);
 132 }
 133
 134
 135 static void
 136 psppire_data_window_class_init (PsppireDataWindowClass *class)
 137 {
 138   parent_class = g_type_class_peek_parent (class);
 139 }
 140
 141
 142 static void
 143 psppire_data_window_base_init (PsppireDataWindowClass *class)
 144 {
 145   GObjectClass *object_class = G_OBJECT_CLASS (class);
 146
 147   object_class->finalize = psppire_data_window_finalize;
 148 }
 149
 150
 151
 152 static void
 153 psppire_data_window_base_finalize (PsppireDataWindowClass *class,
 154                                    gpointer class_data)
 155 {
 156 }
 157
 158
 159 \f
 160
 161
 162 extern PsppireVarStore *the_var_store;
 163 extern struct dataset *the_dataset;
 164 extern PsppireDataStore *the_data_store ;
 165
 166 extern GtkRecentManager *the_recent_mgr;
 167
 168 static void
 169 set_paste_menuitem_sensitivity (PsppireDataWindow *de, gboolean x)
 170 {
 171   GtkAction *edit_paste = get_action_assert (de->builder, "edit_paste");
 172
 173   gtk_action_set_sensitive (edit_paste, x);
 174 }
 175
 176 static void
 177 set_cut_copy_menuitem_sensitivity (PsppireDataWindow *de, gboolean x)
 178 {
 179   GtkAction *edit_copy = get_action_assert (de->builder, "edit_copy");
 180   GtkAction *edit_cut = get_action_assert (de->builder, "edit_cut");
 181
 182   gtk_action_set_sensitive (edit_copy, x);
 183   gtk_action_set_sensitive (edit_cut, x);
 184 }
 185
 186 /* Run the EXECUTE command. */
 187 static void
 188 execute (void)
 189 {
 190   execute_const_syntax_string ("EXECUTE.");
 191 }
 192
 193 static void
 194 transformation_change_callback (bool transformations_pending,
 195                                 gpointer data)
 196 {
 197   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
 198
 199   GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
 200
 201   GtkWidget *menuitem =
 202     gtk_ui_manager_get_widget (uim,"/ui/menubar/transform/transform_run-pending");
 203
 204   GtkWidget *status_label  =
 205     get_widget_assert (de->builder, "case-counter-area");
 206
 207   gtk_widget_set_sensitive (menuitem, transformations_pending);
 208
 209
 210   if ( transformations_pending)
 211     gtk_label_set_text (GTK_LABEL (status_label),
 212                         _("Transformations Pending"));
 213   else
 214     gtk_label_set_text (GTK_LABEL (status_label), "");
 215 }
 216
 217 /* Callback for when the dictionary changes its filter variable */
 218 static void
 219 on_filter_change (GObject *o, gint filter_index, gpointer data)
 220 {
 221   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
 222
 223   GtkWidget *filter_status_area =
 224     get_widget_assert (de->builder, "filter-use-status-area");
 225
 226   if ( filter_index == -1 )
 227     {
 228       gtk_label_set_text (GTK_LABEL (filter_status_area), _("Filter off"));
 229     }
 230   else
 231     {
 232       PsppireVarStore *vs = NULL;
 233       PsppireDict *dict = NULL;
 234       struct variable *var ;
 235       gchar *text ;
 236
 237       g_object_get (de->data_editor, "var-store", &vs, NULL);
 238       g_object_get (vs, "dictionary", &dict, NULL);
 239
 240       var = psppire_dict_get_variable (dict, filter_index);
 241
 242       text = g_strdup_printf (_("Filter by %s"), var_get_name (var));
 243
 244       gtk_label_set_text (GTK_LABEL (filter_status_area), text);
 245
 246       g_free (text);
 247     }
 248 }
 249
 250 /* Callback for when the dictionary changes its split variables */
 251 static void
 252 on_split_change (PsppireDict *dict, gpointer data)
 253 {
 254   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
 255
 256   size_t n_split_vars = dict_get_split_cnt (dict->dict);
 257
 258   GtkWidget *split_status_area =
 259     get_widget_assert (de->builder, "split-file-status-area");
 260
 261   if ( n_split_vars == 0 )
 262     {
 263       gtk_label_set_text (GTK_LABEL (split_status_area), _("No Split"));
 264     }
 265   else
 266     {
 267       gint i;
 268       GString *text;
 269       const struct variable *const * split_vars =
 270         dict_get_split_vars (dict->dict);
 271
 272       text = g_string_new (_("Split by "));
 273
 274       for (i = 0 ; i < n_split_vars - 1; ++i )
 275         {
 276           g_string_append_printf (text, "%s, ", var_get_name (split_vars[i]));
 277         }
 278       g_string_append (text, var_get_name (split_vars[i]));
 279
 280       gtk_label_set_text (GTK_LABEL (split_status_area), text->str);
 281
 282       g_string_free (text, TRUE);
 283     }
 284 }
 285
 286
 287
 288
 289 /* Callback for when the dictionary changes its weights */
 290 static void
 291 on_weight_change (GObject *o, gint weight_index, gpointer data)
 292 {
 293   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
 294
 295   GtkWidget *weight_status_area =
 296     get_widget_assert (de->builder, "weight-status-area");
 297
 298   if ( weight_index == -1 )
 299     {
 300       gtk_label_set_text (GTK_LABEL (weight_status_area), _("Weights off"));
 301     }
 302   else
 303     {
 304       struct variable *var ;
 305       PsppireVarStore *vs = NULL;
 306       PsppireDict *dict = NULL;
 307       gchar *text;
 308
 309       g_object_get (de->data_editor, "var-store", &vs, NULL);
 310       g_object_get (vs, "dictionary", &dict, NULL);
 311
 312       var = psppire_dict_get_variable (dict, weight_index);
 313
 314       text = g_strdup_printf (_("Weight by %s"), var_get_name (var));
 315
 316       gtk_label_set_text (GTK_LABEL (weight_status_area), text);
 317
 318       g_free (text);
 319     }
 320 }
 321
 322 #if 0
 323 static void
 324 dump_rm (GtkRecentManager *rm)
 325 {
 326   GList *items = gtk_recent_manager_get_items (rm);
 327
 328   GList *i;
 329
 330   g_print ("Recent Items:\n");
 331   for (i = items; i; i = i->next)
 332     {
 333       GtkRecentInfo *ri = i->data;
 334
 335       g_print ("Item: %s (Mime: %s) (Desc: %s) (URI: %s)\n",
 336                gtk_recent_info_get_short_name (ri),
 337                gtk_recent_info_get_mime_type (ri),
 338                gtk_recent_info_get_description (ri),
 339                gtk_recent_info_get_uri (ri)
 340                );
 341
 342
 343       gtk_recent_info_unref (ri);
 344     }
 345
 346   g_list_free (items);
 347 }
 348 #endif
 349
 350
 351 static gboolean
 352 load_file (PsppireWindow *de, const gchar *file_name)
 353 {
 354   gchar *native_file_name;
 355   struct string filename;
 356   gchar *syntax;
 357   bool ok;
 358
 359   ds_init_empty (&filename);
 360
 361   native_file_name =
 362     convert_glib_filename_to_system_filename (file_name, NULL);
 363
 364   syntax_gen_string (&filename, ss_cstr (native_file_name));
 365
 366   g_free (native_file_name);
 367
 368   syntax = g_strdup_printf ("GET FILE=%s.", ds_cstr (&filename));
 369   ds_destroy (&filename);
 370
 371   ok = execute_syntax (lex_reader_for_string (syntax));
 372   g_free (syntax);
 373   return ok;
 374 }
 375
 376 static GtkWidget *
 377 sysfile_chooser_dialog (PsppireWindow *toplevel)
 378 {
 379   GtkWidget *dialog =
 380     gtk_file_chooser_dialog_new (_("Open"),
 381                                  GTK_WINDOW (toplevel),
 382                                  GTK_FILE_CHOOSER_ACTION_OPEN,
 383                                  GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 384                                  GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
 385                                  NULL);
 386
 387   GtkFileFilter *filter;
 388
 389   filter = gtk_file_filter_new ();
 390   gtk_file_filter_set_name (filter, _("Data and Syntax Files"));
 391   gtk_file_filter_add_pattern (filter, "*.sav");
 392   gtk_file_filter_add_pattern (filter, "*.SAV");
 393   gtk_file_filter_add_pattern (filter, "*.por");
 394   gtk_file_filter_add_pattern (filter, "*.POR");
 395   gtk_file_filter_add_pattern (filter, "*.sps");
 396   gtk_file_filter_add_pattern (filter, "*.SPS");
 397   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 398
 399   filter = gtk_file_filter_new ();
 400   gtk_file_filter_set_name (filter, _("System Files (*.sav)"));
 401   gtk_file_filter_add_pattern (filter, "*.sav");
 402   gtk_file_filter_add_pattern (filter, "*.SAV");
 403   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 404
 405   filter = gtk_file_filter_new ();
 406   gtk_file_filter_set_name (filter, _("Portable Files (*.por) "));
 407   gtk_file_filter_add_pattern (filter, "*.por");
 408   gtk_file_filter_add_pattern (filter, "*.POR");
 409   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 410
 411   filter = gtk_file_filter_new ();
 412   gtk_file_filter_set_name (filter, _("Syntax Files (*.sps) "));
 413   gtk_file_filter_add_pattern (filter, "*.sps");
 414   gtk_file_filter_add_pattern (filter, "*.SPS");
 415   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 416
 417   filter = gtk_file_filter_new ();
 418   gtk_file_filter_set_name (filter, _("All Files"));
 419   gtk_file_filter_add_pattern (filter, "*");
 420   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 421
 422   {
 423     gchar *dir_name;
 424     gchar *filename = NULL;
 425     g_object_get (toplevel, "filename", &filename, NULL);
 426
 427     if ( ! g_path_is_absolute (filename))
 428       {
 429         gchar *path =
 430           g_build_filename (g_get_current_dir (), filename, NULL);
 431         dir_name = g_path_get_dirname (path);
 432         g_free (path);
 433       }
 434     else
 435       {
 436         dir_name = g_path_get_dirname (filename);
 437       }
 438     gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog),
 439                                          dir_name);
 440     free (dir_name);
 441   }
 442
 443   return dialog;
 444 }
 445
 446 /* Callback for the data_open action.
 447    Prompts for a filename and opens it */
 448 static void
 449 open_window (PsppireWindow *de)
 450 {
 451   GtkWidget *dialog = sysfile_chooser_dialog (de);
 452
 453   switch (gtk_dialog_run (GTK_DIALOG (dialog)))
 454     {
 455     case GTK_RESPONSE_ACCEPT:
 456       {
 457         gchar *name =
 458           gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
 459
 460         gchar *sysname = convert_glib_filename_to_system_filename (name, NULL);
 461
 462         if (any_reader_may_open (sysname))
 463           psppire_window_load (de, name);
 464         else
 465           open_syntax_window (name);
 466
 467         g_free (sysname);
 468         g_free (name);
 469       }
 470       break;
 471     default:
 472       break;
 473     }
 474
 475   gtk_widget_destroy (dialog);
 476 }
 477
 478 /* Returns true if NAME has a suffix which might denote a PSPP file */
 479 static gboolean
 480 name_has_suffix (const gchar *name)
 481 {
 482   if ( g_str_has_suffix (name, ".sav"))
 483     return TRUE;
 484   if ( g_str_has_suffix (name, ".SAV"))
 485     return TRUE;
 486   if ( g_str_has_suffix (name, ".por"))
 487     return TRUE;
 488   if ( g_str_has_suffix (name, ".POR"))
 489     return TRUE;
 490
 491   return FALSE;
 492 }
 493
 494
 495 /* Save DE to file */
 496 static void
 497 save_file (PsppireWindow *w)
 498 {
 499   gchar *native_file_name = NULL;
 500   gchar *file_name = NULL;
 501   GString *fnx;
 502   struct string filename ;
 503   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (w);
 504   gchar *syntax;
 505
 506   g_object_get (w, "filename", &file_name, NULL);
 507
 508   fnx = g_string_new (file_name);
 509
 510   if ( ! name_has_suffix (fnx->str))
 511     {
 512       if ( de->save_as_portable)
 513         g_string_append (fnx, ".por");
 514       else
 515         g_string_append (fnx, ".sav");
 516     }
 517
 518   ds_init_empty (&filename);
 519
 520   native_file_name =
 521     convert_glib_filename_to_system_filename (fnx->str, NULL);
 522
 523   g_string_free (fnx, TRUE);
 524
 525   syntax_gen_string (&filename, ss_cstr (native_file_name));
 526   g_free (native_file_name);
 527
 528   syntax = g_strdup_printf ("%s OUTFILE=%s.",
 529                             de->save_as_portable ? "EXPORT" : "SAVE",
 530                             ds_cstr (&filename));
 531
 532   ds_destroy (&filename);
 533
 534   g_free (execute_syntax_string (syntax));
 535 }
 536
 537
 538 static void
 539 insert_case (PsppireDataWindow *dw)
 540 {
 541   psppire_data_editor_insert_case (dw->data_editor);
 542 }
 543
 544 static void
 545 on_insert_variable (PsppireDataWindow *dw)
 546 {
 547   psppire_data_editor_insert_variable (dw->data_editor);
 548 }
 549
 550
 551 static void
 552 display_dict (PsppireDataWindow *de)
 553 {
 554   execute_const_syntax_string ("DISPLAY DICTIONARY.");
 555 }
 556
 557 static void
 558 sysfile_info (PsppireDataWindow *de)
 559 {
 560   GtkWidget *dialog = sysfile_chooser_dialog (PSPPIRE_WINDOW (de));
 561
 562   if  ( GTK_RESPONSE_ACCEPT == gtk_dialog_run (GTK_DIALOG (dialog)))
 563     {
 564       struct string filename;
 565       gchar *file_name =
 566         gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
 567
 568       gchar *native_file_name =
 569         convert_glib_filename_to_system_filename (file_name, NULL);
 570
 571       gchar *syntax;
 572
 573       ds_init_empty (&filename);
 574
 575       syntax_gen_string (&filename, ss_cstr (native_file_name));
 576
 577       g_free (native_file_name);
 578
 579       syntax = g_strdup_printf ("SYSFILE INFO %s.", ds_cstr (&filename));
 580       g_free (execute_syntax_string (syntax));
 581     }
 582
 583   gtk_widget_destroy (dialog);
 584 }
 585
 586
 587 /* Callback for data_save_as action. Prompt for a filename and save */
 588 static void
 589 data_save_as_dialog (PsppireDataWindow *de)
 590 {
 591   GtkWidget *button_sys;
 592   GtkWidget *dialog =
 593     gtk_file_chooser_dialog_new (_("Save"),
 594                                  GTK_WINDOW (de),
 595                                  GTK_FILE_CHOOSER_ACTION_SAVE,
 596                                  GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 597                                  GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
 598                                  NULL);
 599
 600   GtkFileFilter *filter = gtk_file_filter_new ();
 601   gtk_file_filter_set_name (filter, _("System Files (*.sav)"));
 602   gtk_file_filter_add_pattern (filter, "*.sav");
 603   gtk_file_filter_add_pattern (filter, "*.SAV");
 604   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 605
 606   filter = gtk_file_filter_new ();
 607   gtk_file_filter_set_name (filter, _("Portable Files (*.por) "));
 608   gtk_file_filter_add_pattern (filter, "*.por");
 609   gtk_file_filter_add_pattern (filter, "*.POR");
 610   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 611
 612   filter = gtk_file_filter_new ();
 613   gtk_file_filter_set_name (filter, _("All Files"));
 614   gtk_file_filter_add_pattern (filter, "*");
 615   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 616
 617   {
 618     GtkWidget *button_por;
 619     GtkWidget *vbox = gtk_vbox_new (TRUE, 5);
 620     button_sys =
 621       gtk_radio_button_new_with_label (NULL, _("System File"));
 622
 623     button_por =
 624       gtk_radio_button_new_with_label
 625       (gtk_radio_button_get_group (GTK_RADIO_BUTTON(button_sys)),
 626        _("Portable File"));
 627
 628     psppire_box_pack_start_defaults (GTK_BOX (vbox), button_sys);
 629     psppire_box_pack_start_defaults (GTK_BOX (vbox), button_por);
 630
 631     gtk_widget_show_all (vbox);
 632
 633     gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER(dialog), vbox);
 634   }
 635
 636   switch (gtk_dialog_run (GTK_DIALOG (dialog)))
 637     {
 638     case GTK_RESPONSE_ACCEPT:
 639       {
 640         GString *filename =
 641           g_string_new
 642           (
 643            gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog))
 644            );
 645
 646         de->save_as_portable =
 647           ! gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button_sys));
 648
 649         if ( ! name_has_suffix (filename->str))
 650           {
 651             if ( de->save_as_portable)
 652               g_string_append (filename, ".por");
 653             else
 654               g_string_append (filename, ".sav");
 655           }
 656
 657         psppire_window_set_filename (PSPPIRE_WINDOW (de), filename->str);
 658
 659         save_file (PSPPIRE_WINDOW (de));
 660
 661         g_string_free (filename, TRUE);
 662       }
 663       break;
 664     default:
 665       break;
 666     }
 667
 668   gtk_widget_destroy (dialog);
 669 }
 670
 671
 672 /* Callback for data_save action.
 673  */
 674 static void
 675 data_save (PsppireWindow *de)
 676 {
 677   const gchar *fn = psppire_window_get_filename (de);
 678
 679   if ( NULL != fn)
 680     psppire_window_save (de);
 681   else
 682     data_save_as_dialog (PSPPIRE_DATA_WINDOW (de));
 683 }
 684
 685
 686 /* Callback for data_new action.
 687    Performs the NEW FILE command */
 688 static void
 689 new_file (PsppireDataWindow *de)
 690 {
 691   execute_const_syntax_string ("NEW FILE.");
 692   psppire_window_set_filename (PSPPIRE_WINDOW (de), NULL);
 693 }
 694
 695
 696
 697 static void
 698 on_edit_paste (PsppireDataWindow  *de)
 699 {
 700   psppire_data_editor_clip_paste (de->data_editor);
 701 }
 702
 703 static void
 704 on_edit_copy (PsppireDataWindow  *de)
 705 {
 706   psppire_data_editor_clip_copy (de->data_editor);
 707 }
 708
 709
 710
 711 static void
 712 on_edit_cut (PsppireDataWindow  *de)
 713 {
 714   psppire_data_editor_clip_cut (de->data_editor);
 715 }
 716
 717
 718 static void
 719 status_bar_activate (PsppireDataWindow  *de, GtkToggleAction *action)
 720 {
 721   GtkWidget *statusbar = get_widget_assert (de->builder, "status-bar");
 722
 723   if ( gtk_toggle_action_get_active (action))
 724     gtk_widget_show (statusbar);
 725   else
 726     gtk_widget_hide (statusbar);
 727 }
 728
 729
 730 static void
 731 grid_lines_activate (PsppireDataWindow  *de, GtkToggleAction *action)
 732 {
 733   const gboolean grid_visible = gtk_toggle_action_get_active (action);
 734
 735   psppire_data_editor_show_grid (de->data_editor, grid_visible);
 736 }
 737
 738 static void
 739 data_view_activate (PsppireDataWindow  *de)
 740 {
 741   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_DATA_VIEW);
 742 }
 743
 744
 745 static void
 746 variable_view_activate (PsppireDataWindow  *de)
 747 {
 748   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
 749 }
 750
 751
 752 static void
 753 fonts_activate (PsppireDataWindow  *de)
 754 {
 755   GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (de));
 756   PangoFontDescription *current_font;
 757   gchar *font_name;
 758   GtkWidget *dialog =
 759     gtk_font_selection_dialog_new (_("Font Selection"));
 760
 761
 762   current_font = GTK_WIDGET(de->data_editor)->style->font_desc;
 763   font_name = pango_font_description_to_string (current_font);
 764
 765   gtk_font_selection_dialog_set_font_name (GTK_FONT_SELECTION_DIALOG (dialog), font_name);
 766
 767   g_free (font_name);
 768
 769   gtk_window_set_transient_for (GTK_WINDOW (dialog),
 770                                 GTK_WINDOW (toplevel));
 771
 772   if ( GTK_RESPONSE_OK == gtk_dialog_run (GTK_DIALOG (dialog)) )
 773     {
 774       const gchar *font = gtk_font_selection_dialog_get_font_name
 775         (GTK_FONT_SELECTION_DIALOG (dialog));
 776
 777       PangoFontDescription* font_desc =
 778         pango_font_description_from_string (font);
 779
 780       psppire_data_editor_set_font (de->data_editor, font_desc);
 781     }
 782
 783   gtk_widget_hide (dialog);
 784 }
 785
 786
 787
 788 /* Callback for the value labels action */
 789 static void
 790 toggle_value_labels (PsppireDataWindow  *de, GtkToggleAction *ta)
 791 {
 792   g_object_set (de->data_editor, "value-labels", gtk_toggle_action_get_active (ta), NULL);
 793 }
 794
 795 static void
 796 toggle_split_window (PsppireDataWindow  *de, GtkToggleAction *ta)
 797 {
 798   psppire_data_editor_split_window (de->data_editor,
 799                                     gtk_toggle_action_get_active (ta));
 800 }
 801
 802
 803 static void
 804 file_quit (void)
 805 {
 806   /* FIXME: Need to be more intelligent here.
 807      Give the user the opportunity to save any unsaved data.
 808   */
 809   g_object_unref (the_data_store);
 810
 811   psppire_quit ();
 812 }
 813
 814
 815 static void
 816 on_recent_data_select (GtkMenuShell *menushell,
 817                        PsppireWindow *window)
 818 {
 819   gchar *file;
 820
 821   gchar *uri =
 822     gtk_recent_chooser_get_current_uri (GTK_RECENT_CHOOSER (menushell));
 823
 824   file = g_filename_from_uri (uri, NULL, NULL);
 825
 826   g_free (uri);
 827
 828   psppire_window_load (window, file);
 829
 830   g_free (file);
 831 }
 832
 833 static void
 834 on_recent_files_select (GtkMenuShell *menushell,   gpointer user_data)
 835 {
 836   gchar *file;
 837
 838   GtkWidget *se ;
 839
 840   gchar *uri =
 841     gtk_recent_chooser_get_current_uri (GTK_RECENT_CHOOSER (menushell));
 842
 843   file = g_filename_from_uri (uri, NULL, NULL);
 844
 845   g_free (uri);
 846
 847   se = psppire_syntax_window_new ();
 848
 849   if ( psppire_window_load (PSPPIRE_WINDOW (se), file) )
 850     gtk_widget_show (se);
 851   else
 852     gtk_widget_destroy (se);
 853
 854   g_free (file);
 855 }
 856
 857
 858 static void
 859 enable_delete_cases (GtkWidget *w, gint case_num, gpointer data)
 860 {
 861   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (data);
 862
 863   gtk_action_set_visible (de->delete_cases, case_num != -1);
 864 }
 865
 866
 867 static void
 868 enable_delete_variables (GtkWidget *w, gint var, gpointer data)
 869 {
 870   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (data);
 871
 872   gtk_action_set_visible (de->delete_variables, var != -1);
 873 }
 874
 875 /* Callback for when the datasheet/varsheet is selected */
 876 static void
 877 on_switch_sheet (GtkNotebook *notebook,
 878                  GtkNotebookPage *page,
 879                  guint page_num,
 880                  gpointer user_data)
 881 {
 882   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (user_data);
 883
 884   GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
 885
 886   GtkWidget *view_data =
 887     gtk_ui_manager_get_widget (uim,"/ui/menubar/view/view_data");
 888
 889   GtkWidget *view_variables =
 890     gtk_ui_manager_get_widget (uim,"/ui/menubar/view/view_variables");
 891
 892   switch (page_num)
 893     {
 894     case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
 895       gtk_widget_hide (view_variables);
 896       gtk_widget_show (view_data);
 897       gtk_action_set_sensitive (de->insert_variable, TRUE);
 898       gtk_action_set_sensitive (de->insert_case, FALSE);
 899       gtk_action_set_sensitive (de->invoke_goto_dialog, FALSE);
 900       break;
 901     case PSPPIRE_DATA_EDITOR_DATA_VIEW:
 902       gtk_widget_show (view_variables);
 903       gtk_widget_hide (view_data);
 904       gtk_action_set_sensitive (de->invoke_goto_dialog, TRUE);
 905       gtk_action_set_sensitive (de->insert_case, TRUE);
 906       break;
 907     default:
 908       g_assert_not_reached ();
 909       break;
 910     }
 911
 912 #if 0
 913   update_paste_menuitem (de, page_num);
 914 #endif
 915 }
 916
 917
 918
 919 static void
 920 set_unsaved (gpointer w)
 921 {
 922   psppire_window_set_unsaved (PSPPIRE_WINDOW (w));
 923 }
 924
 925
 926 /* Connects the action called ACTION_NAME to HANDLER passing DW as the auxilliary data.
 927    Returns a pointer to the action
 928 */
 929 static GtkAction *
 930 connect_action (PsppireDataWindow *dw, const char *action_name,
 931                                     GCallback handler)
 932 {
 933   GtkAction *action = get_action_assert (dw->builder, action_name);
 934
 935   g_signal_connect_swapped (action, "activate", handler, dw);
 936
 937   return action;
 938 }
 939
 940 static void
 941 psppire_data_window_init (PsppireDataWindow *de)
 942 {
 943   static const struct dataset_callbacks cbs =
 944     {
 945       set_unsaved,                    /* changed */
 946       transformation_change_callback, /* transformations_changed */
 947     };
 948
 949   PsppireVarStore *vs;
 950   PsppireDict *dict = NULL;
 951
 952   GtkWidget *menubar;
 953   GtkWidget *hb ;
 954   GtkWidget *sb ;
 955
 956   GtkWidget *box = gtk_vbox_new (FALSE, 0);
 957   de->builder = builder_new ("data-editor.ui");
 958
 959   menubar = get_widget_assert (de->builder, "menubar");
 960   hb = get_widget_assert (de->builder, "handlebox1");
 961   sb = get_widget_assert (de->builder, "status-bar");
 962
 963   de->data_editor =
 964     PSPPIRE_DATA_EDITOR (psppire_data_editor_new (the_var_store, the_data_store));
 965
 966   g_signal_connect_swapped (the_data_store, "case-changed",
 967                             G_CALLBACK (set_unsaved), de);
 968
 969   g_signal_connect_swapped (the_data_store, "case-inserted",
 970                             G_CALLBACK (set_unsaved), de);
 971
 972   g_signal_connect_swapped (the_data_store, "cases-deleted",
 973                             G_CALLBACK (set_unsaved), de);
 974
 975   dataset_set_callbacks (the_dataset, &cbs, de);
 976
 977   connect_help (de->builder);
 978
 979   gtk_box_pack_start (GTK_BOX (box), menubar, FALSE, TRUE, 0);
 980   gtk_box_pack_start (GTK_BOX (box), hb, FALSE, TRUE, 0);
 981   gtk_box_pack_start (GTK_BOX (box), GTK_WIDGET (de->data_editor), TRUE, TRUE, 0);
 982   gtk_box_pack_start (GTK_BOX (box), sb, FALSE, TRUE, 0);
 983
 984   gtk_container_add (GTK_CONTAINER (de), box);
 985
 986   set_cut_copy_menuitem_sensitivity (de, FALSE);
 987
 988   g_signal_connect_swapped (de->data_editor, "data-selection-changed",
 989                             G_CALLBACK (set_cut_copy_menuitem_sensitivity), de);
 990
 991
 992   set_paste_menuitem_sensitivity (de, FALSE);
 993
 994   g_signal_connect_swapped (de->data_editor, "data-available-changed",
 995                             G_CALLBACK (set_paste_menuitem_sensitivity), de);
 996
 997   vs = the_var_store;
 998
 999   g_assert(vs); /* Traps a possible bug in w32 build */
1000
1001   g_object_get (vs, "dictionary", &dict, NULL);
1002
1003   g_signal_connect (dict, "weight-changed",
1004                     G_CALLBACK (on_weight_change),
1005                     de);
1006
1007   g_signal_connect (dict, "filter-changed",
1008                     G_CALLBACK (on_filter_change),
1009                     de);
1010
1011   g_signal_connect (dict, "split-changed",
1012                     G_CALLBACK (on_split_change),
1013                     de);
1014
1015
1016   connect_action (de, "edit_copy", G_CALLBACK (on_edit_copy));
1017
1018   connect_action (de, "edit_cut", G_CALLBACK (on_edit_cut));
1019
1020   connect_action (de, "file_new_data", G_CALLBACK (new_file));
1021
1022   connect_action (de, "file_import-text", G_CALLBACK (text_data_import_assistant));
1023
1024   connect_action (de, "file_save", G_CALLBACK (data_save));
1025
1026   connect_action (de, "file_open", G_CALLBACK (open_window));
1027
1028   connect_action (de, "file_save_as", G_CALLBACK (data_save_as_dialog));
1029
1030   connect_action (de, "file_information_working-file", G_CALLBACK (display_dict));
1031
1032   connect_action (de, "file_information_external-file", G_CALLBACK (sysfile_info));
1033
1034   connect_action (de, "edit_paste", G_CALLBACK (on_edit_paste));
1035
1036   de->insert_case = connect_action (de, "edit_insert-case", G_CALLBACK (insert_case));
1037
1038   de->insert_variable = connect_action (de, "action_insert-variable", G_CALLBACK (on_insert_variable));
1039
1040   de->invoke_goto_dialog = connect_action (de, "edit_goto-case", G_CALLBACK (goto_case_dialog));
1041
1042   g_signal_connect_swapped (get_action_assert (de->builder, "view_value-labels"), "toggled", G_CALLBACK (toggle_value_labels), de);
1043
1044   {
1045     de->delete_cases = get_action_assert (de->builder, "edit_clear-cases");
1046
1047     g_signal_connect_swapped (de->delete_cases, "activate", G_CALLBACK (psppire_data_editor_delete_cases), de->data_editor);
1048
1049     gtk_action_set_visible (de->delete_cases, FALSE);
1050   }
1051
1052
1053   {
1054     de->delete_variables = get_action_assert (de->builder, "edit_clear-variables");
1055
1056     g_signal_connect_swapped (de->delete_variables, "activate", G_CALLBACK (psppire_data_editor_delete_variables), de->data_editor);
1057
1058     gtk_action_set_visible (de->delete_variables, FALSE);
1059   }
1060
1061
1062   connect_action (de, "data_transpose", G_CALLBACK (transpose_dialog));
1063
1064   connect_action (de, "data_select-cases", G_CALLBACK (select_cases_dialog));
1065
1066   connect_action (de, "data_sort-cases", G_CALLBACK (sort_cases_dialog));
1067
1068   connect_action (de, "data_aggregate", G_CALLBACK (aggregate_dialog));
1069
1070   connect_action (de, "transform_compute", G_CALLBACK (compute_dialog));
1071
1072   connect_action (de, "edit_find", G_CALLBACK (find_dialog));
1073
1074   connect_action (de, "data_split-file", G_CALLBACK (split_file_dialog));
1075
1076   connect_action (de, "data_weight-cases", G_CALLBACK (weight_cases_dialog));
1077
1078
1079   connect_action (de, "utilities_variables", G_CALLBACK (variable_info_dialog));
1080
1081   connect_action (de, "oneway-anova", G_CALLBACK (oneway_anova_dialog));
1082
1083   connect_action (de, "indep-t-test", G_CALLBACK (t_test_independent_samples_dialog));
1084
1085   connect_action (de, "paired-t-test", G_CALLBACK (t_test_paired_samples_dialog));
1086
1087   connect_action (de, "one-sample-t-test", G_CALLBACK (t_test_one_sample_dialog));
1088
1089   connect_action (de, "utilities_comments", G_CALLBACK (comments_dialog));
1090
1091   connect_action (de, "transform_rank", G_CALLBACK (rank_dialog));
1092
1093   connect_action (de, "transform_recode-same", G_CALLBACK (recode_same_dialog));
1094
1095   connect_action (de, "transform_recode-different", G_CALLBACK (recode_different_dialog));
1096
1097   connect_action (de, "analyze_descriptives", G_CALLBACK (descriptives_dialog));
1098
1099   connect_action (de, "analyze_frequencies", G_CALLBACK (frequencies_dialog));
1100
1101   connect_action (de, "crosstabs", G_CALLBACK (crosstabs_dialog));
1102
1103   connect_action (de, "analyze_explore", G_CALLBACK (examine_dialog));
1104
1105   connect_action (de, "linear-regression", G_CALLBACK (regression_dialog));
1106
1107   connect_action (de, "reliability", G_CALLBACK (reliability_dialog));
1108
1109   connect_action (de, "roc-curve", G_CALLBACK (roc_dialog));
1110
1111   connect_action (de, "correlation", G_CALLBACK (correlation_dialog));
1112
1113   connect_action (de, "factor-analysis", G_CALLBACK (factor_dialog));
1114
1115   connect_action (de, "chi-square", G_CALLBACK (chisquare_dialog));
1116
1117   connect_action (de, "binomial", G_CALLBACK (binomial_dialog));
1118
1119   connect_action (de, "k-related-samples", G_CALLBACK (k_related_dialog));
1120
1121
1122   {
1123     GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
1124
1125     GtkWidget *recent_data =
1126       gtk_ui_manager_get_widget (uim,"/ui/menubar/file/file_recent-data");
1127
1128     GtkWidget *recent_files =
1129       gtk_ui_manager_get_widget (uim,"/ui/menubar/file/file_recent-files");
1130
1131
1132     GtkWidget *menu_data =
1133       gtk_recent_chooser_menu_new_for_manager (the_recent_mgr);
1134
1135     GtkWidget *menu_files =
1136       gtk_recent_chooser_menu_new_for_manager (the_recent_mgr);
1137
1138     {
1139       GtkRecentFilter *filter = gtk_recent_filter_new ();
1140
1141       gtk_recent_filter_add_pattern (filter, "*.sav");
1142       gtk_recent_filter_add_pattern (filter, "*.SAV");
1143       gtk_recent_filter_add_pattern (filter, "*.por");
1144       gtk_recent_filter_add_pattern (filter, "*.POR");
1145
1146       gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu_data), GTK_RECENT_SORT_MRU);
1147
1148       gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu_data), filter);
1149     }
1150
1151     gtk_menu_item_set_submenu (GTK_MENU_ITEM (recent_data), menu_data);
1152
1153
1154     g_signal_connect (menu_data, "selection-done", G_CALLBACK (on_recent_data_select), de);
1155
1156     {
1157       GtkRecentFilter *filter = gtk_recent_filter_new ();
1158
1159       gtk_recent_filter_add_pattern (filter, "*.sps");
1160       gtk_recent_filter_add_pattern (filter, "*.SPS");
1161
1162       gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu_files), GTK_RECENT_SORT_MRU);
1163
1164       gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu_files), filter);
1165     }
1166
1167     gtk_menu_item_set_submenu (GTK_MENU_ITEM (recent_files), menu_files);
1168
1169     g_signal_connect (menu_files, "selection-done", G_CALLBACK (on_recent_files_select), de);
1170
1171   }
1172
1173   connect_action (de, "file_new_syntax", G_CALLBACK (create_syntax_window));
1174
1175
1176   g_signal_connect (de->data_editor,
1177                     "cases-selected",
1178                     G_CALLBACK (enable_delete_cases),
1179                     de);
1180
1181   g_signal_connect (de->data_editor,
1182                     "variables-selected",
1183                     G_CALLBACK (enable_delete_variables),
1184                     de);
1185
1186
1187   g_signal_connect (de->data_editor,
1188                     "switch-page",
1189                     G_CALLBACK (on_switch_sheet), de);
1190
1191   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
1192   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_DATA_VIEW);
1193
1194   connect_action (de, "view_statusbar", G_CALLBACK (status_bar_activate));
1195
1196   connect_action (de, "view_gridlines", G_CALLBACK (grid_lines_activate));
1197
1198   connect_action (de, "view_data", G_CALLBACK (data_view_activate));
1199
1200   connect_action (de, "view_variables", G_CALLBACK (variable_view_activate));
1201
1202   connect_action (de, "view_fonts", G_CALLBACK (fonts_activate));
1203
1204   connect_action (de, "file_quit", G_CALLBACK (file_quit));
1205
1206   connect_action (de, "transform_run-pending", G_CALLBACK (execute));
1207
1208   connect_action (de, "windows_minimise_all", G_CALLBACK (psppire_window_minimise_all));
1209
1210   g_signal_connect_swapped (get_action_assert (de->builder, "windows_split"), "toggled", G_CALLBACK (toggle_split_window), de);
1211
1212   {
1213     GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
1214
1215     merge_help_menu (uim);
1216
1217     PSPPIRE_WINDOW (de)->menu =
1218       GTK_MENU_SHELL (gtk_ui_manager_get_widget (uim,"/ui/menubar/windows/windows_minimise_all")->parent);
1219   }
1220
1221   {
1222     GtkWidget *data_sheet_cases_popup_menu = get_widget_assert (de->builder,
1223                                                                 "datasheet-cases-popup");
1224
1225     GtkWidget *var_sheet_variable_popup_menu = get_widget_assert (de->builder,
1226                                                                   "varsheet-variable-popup");
1227
1228     GtkWidget *data_sheet_variable_popup_menu = get_widget_assert (de->builder,
1229                                                                    "datasheet-variable-popup");
1230
1231     g_signal_connect_swapped (get_action_assert (de->builder, "sort-up"), "activate",
1232                               G_CALLBACK (psppire_data_editor_sort_ascending),
1233                               de->data_editor);
1234
1235     g_signal_connect_swapped (get_action_assert (de->builder, "sort-down"), "activate",
1236                               G_CALLBACK (psppire_data_editor_sort_descending),
1237                               de->data_editor);
1238
1239     g_object_set (de->data_editor,
1240                   "datasheet-column-menu", data_sheet_variable_popup_menu,
1241                   "datasheet-row-menu", data_sheet_cases_popup_menu,
1242                   "varsheet-row-menu", var_sheet_variable_popup_menu,
1243                   NULL);
1244   }
1245
1246   gtk_widget_show (GTK_WIDGET (de->data_editor));
1247   gtk_widget_show (box);
1248 }
1249
1250
1251 GtkWidget*
1252 psppire_data_window_new (void)
1253 {
1254   return GTK_WIDGET (g_object_new (psppire_data_window_get_type (),
1255                                    /* TRANSLATORS: This will form a filename.  Please avoid whitespace. */
1256                                    "filename", _("PSPP-data"),
1257                                    "description", _("Data Editor"),
1258                                    NULL));
1259 }
1260
1261
1262 static void
1263 psppire_data_window_iface_init (PsppireWindowIface *iface)
1264 {
1265   iface->save = save_file;
1266   iface->load = load_file;
1267 }
1268