pintos-os.org Git - pspp/blob - src/ui/gui/psppire-data-window.c

   1 /* PSPPIRE - a graphical user interface for PSPP.
   2    Copyright (C) 2008, 2009, 2010  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/procedure.h"
  25 #include "language/syntax-string-source.h"
  26 #include "libpspp/message.h"
  27 #include "ui/gui/help-menu.h"
  28 #include "ui/gui/binomial-dialog.h"
  29 #include "ui/gui/comments-dialog.h"
  30 #include "ui/gui/compute-dialog.h"
  31 #include "ui/gui/correlation-dialog.h"
  32 #include "ui/gui/chi-square-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/helper.h"
  42 #include "ui/gui/oneway-anova-dialog.h"
  43 #include "ui/gui/psppire-data-window.h"
  44 #include "ui/gui/psppire-syntax-window.h"
  45 #include "ui/gui/psppire-window.h"
  46 #include "ui/gui/psppire.h"
  47 #include "ui/gui/rank-dialog.h"
  48 #include "ui/gui/recode-dialog.h"
  49 #include "ui/gui/regression-dialog.h"
  50 #include "ui/gui/reliability-dialog.h"
  51 #include "ui/gui/roc-dialog.h"
  52 #include "ui/gui/select-cases-dialog.h"
  53 #include "ui/gui/sort-cases-dialog.h"
  54 #include "ui/gui/split-file-dialog.h"
  55 #include "ui/gui/t-test-independent-samples-dialog.h"
  56 #include "ui/gui/t-test-one-sample.h"
  57 #include "ui/gui/t-test-paired-samples.h"
  58 #include "ui/gui/text-data-import-dialog.h"
  59 #include "ui/gui/transpose-dialog.h"
  60 #include "ui/gui/aggregate-dialog.h"
  61 #include "ui/gui/variable-info-dialog.h"
  62 #include "ui/gui/weight-cases-dialog.h"
  63 #include "ui/syntax-gen.h"
  64
  65 #include <gettext.h>
  66 #define _(msgid) gettext (msgid)
  67 #define N_(msgid) msgid
  68
  69
  70
  71 static void psppire_data_window_base_finalize (PsppireDataWindowClass *, gpointer);
  72 static void psppire_data_window_base_init     (PsppireDataWindowClass *class);
  73 static void psppire_data_window_class_init    (PsppireDataWindowClass *class);
  74 static void psppire_data_window_init          (PsppireDataWindow      *data_editor);
  75
  76
  77 static void psppire_data_window_iface_init (PsppireWindowIface *iface);
  78
  79
  80 GType
  81 psppire_data_window_get_type (void)
  82 {
  83   static GType psppire_data_window_type = 0;
  84
  85   if (!psppire_data_window_type)
  86     {
  87       static const GTypeInfo psppire_data_window_info =
  88         {
  89           sizeof (PsppireDataWindowClass),
  90           (GBaseInitFunc) psppire_data_window_base_init,
  91           (GBaseFinalizeFunc) psppire_data_window_base_finalize,
  92           (GClassInitFunc)psppire_data_window_class_init,
  93           (GClassFinalizeFunc) NULL,
  94           NULL,
  95           sizeof (PsppireDataWindow),
  96           0,
  97           (GInstanceInitFunc) psppire_data_window_init,
  98         };
  99
 100       static const GInterfaceInfo window_interface_info =
 101         {
 102           (GInterfaceInitFunc) psppire_data_window_iface_init,
 103           NULL,
 104           NULL
 105         };
 106
 107       psppire_data_window_type =
 108         g_type_register_static (PSPPIRE_TYPE_WINDOW, "PsppireDataWindow",
 109                                 &psppire_data_window_info, 0);
 110
 111
 112       g_type_add_interface_static (psppire_data_window_type,
 113                                    PSPPIRE_TYPE_WINDOW_MODEL,
 114                                    &window_interface_info);
 115     }
 116
 117   return psppire_data_window_type;
 118 }
 119
 120 static GObjectClass *parent_class ;
 121
 122 static void
 123 psppire_data_window_finalize (GObject *object)
 124 {
 125   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (object);
 126
 127   g_object_unref (de->builder);
 128
 129   if (G_OBJECT_CLASS (parent_class)->finalize)
 130     (*G_OBJECT_CLASS (parent_class)->finalize) (object);
 131 }
 132
 133
 134 static void
 135 psppire_data_window_class_init (PsppireDataWindowClass *class)
 136 {
 137   parent_class = g_type_class_peek_parent (class);
 138 }
 139
 140
 141 static void
 142 psppire_data_window_base_init (PsppireDataWindowClass *class)
 143 {
 144   GObjectClass *object_class = G_OBJECT_CLASS (class);
 145
 146   object_class->finalize = psppire_data_window_finalize;
 147 }
 148
 149
 150
 151 static void
 152 psppire_data_window_base_finalize (PsppireDataWindowClass *class,
 153                                    gpointer class_data)
 154 {
 155 }
 156
 157
 158 \f
 159
 160
 161 extern PsppireVarStore *the_var_store;
 162 extern struct dataset *the_dataset;
 163 extern PsppireDataStore *the_data_store ;
 164
 165 extern GtkRecentManager *the_recent_mgr;
 166
 167 static void
 168 set_paste_menuitem_sensitivity (PsppireDataWindow *de, gboolean x)
 169 {
 170   GtkAction *edit_paste = get_action_assert (de->builder, "edit_paste");
 171
 172   gtk_action_set_sensitive (edit_paste, x);
 173 }
 174
 175 static void
 176 set_cut_copy_menuitem_sensitivity (PsppireDataWindow *de, gboolean x)
 177 {
 178   GtkAction *edit_copy = get_action_assert (de->builder, "edit_copy");
 179   GtkAction *edit_cut = get_action_assert (de->builder, "edit_cut");
 180
 181   gtk_action_set_sensitive (edit_copy, x);
 182   gtk_action_set_sensitive (edit_cut, x);
 183 }
 184
 185 /* Run the EXECUTE command. */
 186 static void
 187 execute (void)
 188 {
 189   struct getl_interface *sss = create_syntax_string_source ("EXECUTE.");
 190
 191   execute_syntax (sss);
 192 }
 193
 194 static void
 195 transformation_change_callback (bool transformations_pending,
 196                                 gpointer data)
 197 {
 198   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
 199
 200   GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
 201
 202   GtkWidget *menuitem =
 203     gtk_ui_manager_get_widget (uim,"/ui/menubar/transform/transform_run-pending");
 204
 205   GtkWidget *status_label  =
 206     get_widget_assert (de->builder, "case-counter-area");
 207
 208   gtk_widget_set_sensitive (menuitem, transformations_pending);
 209
 210
 211   if ( transformations_pending)
 212     gtk_label_set_text (GTK_LABEL (status_label),
 213                         _("Transformations Pending"));
 214   else
 215     gtk_label_set_text (GTK_LABEL (status_label), "");
 216 }
 217
 218 /* Callback for when the dictionary changes its filter variable */
 219 static void
 220 on_filter_change (GObject *o, gint filter_index, gpointer data)
 221 {
 222   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
 223
 224   GtkWidget *filter_status_area =
 225     get_widget_assert (de->builder, "filter-use-status-area");
 226
 227   if ( filter_index == -1 )
 228     {
 229       gtk_label_set_text (GTK_LABEL (filter_status_area), _("Filter off"));
 230     }
 231   else
 232     {
 233       PsppireVarStore *vs = NULL;
 234       PsppireDict *dict = NULL;
 235       struct variable *var ;
 236       gchar *text ;
 237
 238       g_object_get (de->data_editor, "var-store", &vs, NULL);
 239       g_object_get (vs, "dictionary", &dict, NULL);
 240
 241       var = psppire_dict_get_variable (dict, filter_index);
 242
 243       text = g_strdup_printf (_("Filter by %s"), var_get_name (var));
 244
 245       gtk_label_set_text (GTK_LABEL (filter_status_area), text);
 246
 247       g_free (text);
 248     }
 249 }
 250
 251 /* Callback for when the dictionary changes its split variables */
 252 static void
 253 on_split_change (PsppireDict *dict, gpointer data)
 254 {
 255   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
 256
 257   size_t n_split_vars = dict_get_split_cnt (dict->dict);
 258
 259   GtkWidget *split_status_area =
 260     get_widget_assert (de->builder, "split-file-status-area");
 261
 262   if ( n_split_vars == 0 )
 263     {
 264       gtk_label_set_text (GTK_LABEL (split_status_area), _("No Split"));
 265     }
 266   else
 267     {
 268       gint i;
 269       GString *text;
 270       const struct variable *const * split_vars =
 271         dict_get_split_vars (dict->dict);
 272
 273       text = g_string_new (_("Split by "));
 274
 275       for (i = 0 ; i < n_split_vars - 1; ++i )
 276         {
 277           g_string_append_printf (text, "%s, ", var_get_name (split_vars[i]));
 278         }
 279       g_string_append (text, var_get_name (split_vars[i]));
 280
 281       gtk_label_set_text (GTK_LABEL (split_status_area), text->str);
 282
 283       g_string_free (text, TRUE);
 284     }
 285 }
 286
 287
 288
 289
 290 /* Callback for when the dictionary changes its weights */
 291 static void
 292 on_weight_change (GObject *o, gint weight_index, gpointer data)
 293 {
 294   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
 295
 296   GtkWidget *weight_status_area =
 297     get_widget_assert (de->builder, "weight-status-area");
 298
 299   if ( weight_index == -1 )
 300     {
 301       gtk_label_set_text (GTK_LABEL (weight_status_area), _("Weights off"));
 302     }
 303   else
 304     {
 305       struct variable *var ;
 306       PsppireVarStore *vs = NULL;
 307       PsppireDict *dict = NULL;
 308       gchar *text;
 309
 310       g_object_get (de->data_editor, "var-store", &vs, NULL);
 311       g_object_get (vs, "dictionary", &dict, NULL);
 312
 313       var = psppire_dict_get_variable (dict, weight_index);
 314
 315       text = g_strdup_printf (_("Weight by %s"), var_get_name (var));
 316
 317       gtk_label_set_text (GTK_LABEL (weight_status_area), text);
 318
 319       g_free (text);
 320     }
 321 }
 322
 323 #if 0
 324 static void
 325 dump_rm (GtkRecentManager *rm)
 326 {
 327   GList *items = gtk_recent_manager_get_items (rm);
 328
 329   GList *i;
 330
 331   g_print ("Recent Items:\n");
 332   for (i = items; i; i = i->next)
 333     {
 334       GtkRecentInfo *ri = i->data;
 335
 336       g_print ("Item: %s (Mime: %s) (Desc: %s) (URI: %s)\n",
 337                gtk_recent_info_get_short_name (ri),
 338                gtk_recent_info_get_mime_type (ri),
 339                gtk_recent_info_get_description (ri),
 340                gtk_recent_info_get_uri (ri)
 341                );
 342
 343
 344       gtk_recent_info_unref (ri);
 345     }
 346
 347   g_list_free (items);
 348 }
 349 #endif
 350
 351
 352 static gboolean
 353 load_file (PsppireWindow *de, const gchar *file_name)
 354 {
 355   gchar *native_file_name;
 356   struct getl_interface *sss;
 357   struct string filename;
 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   sss = create_syntax_string_source ("GET FILE=%s.",
 369                                      ds_cstr (&filename));
 370
 371   ds_destroy (&filename);
 372
 373   if (execute_syntax (sss) )
 374     return TRUE;
 375
 376   return FALSE;
 377 }
 378
 379 static GtkWidget *
 380 sysfile_chooser_dialog (PsppireWindow *toplevel)
 381 {
 382   GtkWidget *dialog =
 383     gtk_file_chooser_dialog_new (_("Open"),
 384                                  GTK_WINDOW (toplevel),
 385                                  GTK_FILE_CHOOSER_ACTION_OPEN,
 386                                  GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 387                                  GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
 388                                  NULL);
 389
 390   GtkFileFilter *filter;
 391
 392   filter = gtk_file_filter_new ();
 393   gtk_file_filter_set_name (filter, _("Data and Syntax Files"));
 394   gtk_file_filter_add_pattern (filter, "*.sav");
 395   gtk_file_filter_add_pattern (filter, "*.SAV");
 396   gtk_file_filter_add_pattern (filter, "*.por");
 397   gtk_file_filter_add_pattern (filter, "*.POR");
 398   gtk_file_filter_add_pattern (filter, "*.sps");
 399   gtk_file_filter_add_pattern (filter, "*.SPS");
 400   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 401
 402   filter = gtk_file_filter_new ();
 403   gtk_file_filter_set_name (filter, _("System Files (*.sav)"));
 404   gtk_file_filter_add_pattern (filter, "*.sav");
 405   gtk_file_filter_add_pattern (filter, "*.SAV");
 406   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 407
 408   filter = gtk_file_filter_new ();
 409   gtk_file_filter_set_name (filter, _("Portable Files (*.por) "));
 410   gtk_file_filter_add_pattern (filter, "*.por");
 411   gtk_file_filter_add_pattern (filter, "*.POR");
 412   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 413
 414   filter = gtk_file_filter_new ();
 415   gtk_file_filter_set_name (filter, _("Syntax Files (*.sps) "));
 416   gtk_file_filter_add_pattern (filter, "*.sps");
 417   gtk_file_filter_add_pattern (filter, "*.SPS");
 418   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 419
 420   filter = gtk_file_filter_new ();
 421   gtk_file_filter_set_name (filter, _("All Files"));
 422   gtk_file_filter_add_pattern (filter, "*");
 423   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 424
 425   {
 426     gchar *dir_name;
 427     gchar *filename = NULL;
 428     g_object_get (toplevel, "filename", &filename, NULL);
 429
 430     if ( ! g_path_is_absolute (filename))
 431       {
 432         gchar *path =
 433           g_build_filename (g_get_current_dir (), filename, NULL);
 434         dir_name = g_path_get_dirname (path);
 435         g_free (path);
 436       }
 437     else
 438       {
 439         dir_name = g_path_get_dirname (filename);
 440       }
 441     gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog),
 442                                          dir_name);
 443     free (dir_name);
 444   }
 445
 446   return dialog;
 447 }
 448
 449 /* Callback for the data_open action.
 450    Prompts for a filename and opens it */
 451 static void
 452 open_window (PsppireWindow *de)
 453 {
 454   GtkWidget *dialog = sysfile_chooser_dialog (de);
 455
 456   switch (gtk_dialog_run (GTK_DIALOG (dialog)))
 457     {
 458     case GTK_RESPONSE_ACCEPT:
 459       {
 460         gchar *name =
 461           gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
 462
 463         gchar *sysname = convert_glib_filename_to_system_filename (name, NULL);
 464
 465         if (any_reader_may_open (sysname))
 466           psppire_window_load (de, name);
 467         else
 468           open_syntax_window (name);
 469
 470         g_free (sysname);
 471         g_free (name);
 472       }
 473       break;
 474     default:
 475       break;
 476     }
 477
 478   gtk_widget_destroy (dialog);
 479 }
 480
 481 /* Returns true if NAME has a suffix which might denote a PSPP file */
 482 static gboolean
 483 name_has_suffix (const gchar *name)
 484 {
 485   if ( g_str_has_suffix (name, ".sav"))
 486     return TRUE;
 487   if ( g_str_has_suffix (name, ".SAV"))
 488     return TRUE;
 489   if ( g_str_has_suffix (name, ".por"))
 490     return TRUE;
 491   if ( g_str_has_suffix (name, ".POR"))
 492     return TRUE;
 493
 494   return FALSE;
 495 }
 496
 497
 498 /* Save DE to file */
 499 static void
 500 save_file (PsppireWindow *w)
 501 {
 502   gchar *native_file_name = NULL;
 503   gchar *file_name = NULL;
 504   GString *fnx;
 505   struct getl_interface *sss;
 506   struct string filename ;
 507   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (w);
 508
 509   g_object_get (w, "filename", &file_name, NULL);
 510
 511   fnx = g_string_new (file_name);
 512
 513   if ( ! name_has_suffix (fnx->str))
 514     {
 515       if ( de->save_as_portable)
 516         g_string_append (fnx, ".por");
 517       else
 518         g_string_append (fnx, ".sav");
 519     }
 520
 521   ds_init_empty (&filename);
 522
 523   native_file_name =
 524     convert_glib_filename_to_system_filename (fnx->str, NULL);
 525
 526   g_string_free (fnx, TRUE);
 527
 528   syntax_gen_string (&filename, ss_cstr (native_file_name));
 529   g_free (native_file_name);
 530
 531   if ( de->save_as_portable )
 532     {
 533       sss = create_syntax_string_source ("EXPORT OUTFILE=%s.",
 534                                          ds_cstr (&filename));
 535     }
 536   else
 537     {
 538       sss = create_syntax_string_source ("SAVE OUTFILE=%s.",
 539                                          ds_cstr (&filename));
 540     }
 541
 542   ds_destroy (&filename);
 543
 544   execute_syntax (sss);
 545 }
 546
 547
 548 static void
 549 insert_case (PsppireDataWindow *dw)
 550 {
 551   psppire_data_editor_insert_case (dw->data_editor);
 552 }
 553
 554 static void
 555 on_insert_variable (PsppireDataWindow *dw)
 556 {
 557   psppire_data_editor_insert_variable (dw->data_editor);
 558 }
 559
 560
 561 static void
 562 display_dict (PsppireDataWindow *de)
 563 {
 564
 565   struct getl_interface *sss =
 566     create_syntax_string_source ("DISPLAY DICTIONARY.");
 567
 568   execute_syntax (sss);
 569 }
 570
 571 static void
 572 sysfile_info (PsppireDataWindow *de)
 573 {
 574   GtkWidget *dialog = sysfile_chooser_dialog (PSPPIRE_WINDOW (de));
 575
 576   if  ( GTK_RESPONSE_ACCEPT == gtk_dialog_run (GTK_DIALOG (dialog)))
 577     {
 578       struct string filename;
 579       struct getl_interface *sss;
 580       gchar *file_name =
 581         gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
 582
 583       gchar *native_file_name =
 584         convert_glib_filename_to_system_filename (file_name, NULL);
 585
 586       ds_init_empty (&filename);
 587
 588       syntax_gen_string (&filename, ss_cstr (native_file_name));
 589
 590       g_free (native_file_name);
 591
 592       sss = create_syntax_string_source ("SYSFILE INFO %s.",
 593                                          ds_cstr (&filename));
 594       execute_syntax (sss);
 595     }
 596
 597   gtk_widget_destroy (dialog);
 598 }
 599
 600
 601 /* Callback for data_save_as action. Prompt for a filename and save */
 602 static void
 603 data_save_as_dialog (PsppireDataWindow *de)
 604 {
 605   GtkWidget *button_sys;
 606   GtkWidget *dialog =
 607     gtk_file_chooser_dialog_new (_("Save"),
 608                                  GTK_WINDOW (de),
 609                                  GTK_FILE_CHOOSER_ACTION_SAVE,
 610                                  GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 611                                  GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
 612                                  NULL);
 613
 614   GtkFileFilter *filter = gtk_file_filter_new ();
 615   gtk_file_filter_set_name (filter, _("System Files (*.sav)"));
 616   gtk_file_filter_add_pattern (filter, "*.sav");
 617   gtk_file_filter_add_pattern (filter, "*.SAV");
 618   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 619
 620   filter = gtk_file_filter_new ();
 621   gtk_file_filter_set_name (filter, _("Portable Files (*.por) "));
 622   gtk_file_filter_add_pattern (filter, "*.por");
 623   gtk_file_filter_add_pattern (filter, "*.POR");
 624   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 625
 626   filter = gtk_file_filter_new ();
 627   gtk_file_filter_set_name (filter, _("All Files"));
 628   gtk_file_filter_add_pattern (filter, "*");
 629   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
 630
 631   {
 632     GtkWidget *button_por;
 633     GtkWidget *vbox = gtk_vbox_new (TRUE, 5);
 634     button_sys =
 635       gtk_radio_button_new_with_label (NULL, _("System File"));
 636
 637     button_por =
 638       gtk_radio_button_new_with_label
 639       (gtk_radio_button_get_group (GTK_RADIO_BUTTON(button_sys)),
 640        _("Portable File"));
 641
 642     psppire_box_pack_start_defaults (GTK_BOX (vbox), button_sys);
 643     psppire_box_pack_start_defaults (GTK_BOX (vbox), button_por);
 644
 645     gtk_widget_show_all (vbox);
 646
 647     gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER(dialog), vbox);
 648   }
 649
 650   switch (gtk_dialog_run (GTK_DIALOG (dialog)))
 651     {
 652     case GTK_RESPONSE_ACCEPT:
 653       {
 654         GString *filename =
 655           g_string_new
 656           (
 657            gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog))
 658            );
 659
 660         de->save_as_portable =
 661           ! gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button_sys));
 662
 663         if ( ! name_has_suffix (filename->str))
 664           {
 665             if ( de->save_as_portable)
 666               g_string_append (filename, ".por");
 667             else
 668               g_string_append (filename, ".sav");
 669           }
 670
 671         psppire_window_set_filename (PSPPIRE_WINDOW (de), filename->str);
 672
 673         save_file (PSPPIRE_WINDOW (de));
 674
 675         g_string_free (filename, TRUE);
 676       }
 677       break;
 678     default:
 679       break;
 680     }
 681
 682   gtk_widget_destroy (dialog);
 683 }
 684
 685
 686 /* Callback for data_save action.
 687  */
 688 static void
 689 data_save (PsppireWindow *de)
 690 {
 691   const gchar *fn = psppire_window_get_filename (de);
 692
 693   if ( NULL != fn)
 694     psppire_window_save (de);
 695   else
 696     data_save_as_dialog (PSPPIRE_DATA_WINDOW (de));
 697 }
 698
 699
 700 /* Callback for data_new action.
 701    Performs the NEW FILE command */
 702 static void
 703 new_file (PsppireDataWindow *de)
 704 {
 705   struct getl_interface *sss =
 706     create_syntax_string_source ("NEW FILE.");
 707
 708   execute_syntax (sss);
 709
 710   psppire_window_set_filename (PSPPIRE_WINDOW (de), NULL);
 711 }
 712
 713
 714
 715 static void
 716 on_edit_paste (PsppireDataWindow  *de)
 717 {
 718   psppire_data_editor_clip_paste (de->data_editor);
 719 }
 720
 721 static void
 722 on_edit_copy (PsppireDataWindow  *de)
 723 {
 724   psppire_data_editor_clip_copy (de->data_editor);
 725 }
 726
 727
 728
 729 static void
 730 on_edit_cut (PsppireDataWindow  *de)
 731 {
 732   psppire_data_editor_clip_cut (de->data_editor);
 733 }
 734
 735
 736 static void
 737 status_bar_activate (PsppireDataWindow  *de, GtkToggleAction *action)
 738 {
 739   GtkWidget *statusbar = get_widget_assert (de->builder, "status-bar");
 740
 741   if ( gtk_toggle_action_get_active (action))
 742     gtk_widget_show (statusbar);
 743   else
 744     gtk_widget_hide (statusbar);
 745 }
 746
 747
 748 static void
 749 grid_lines_activate (PsppireDataWindow  *de, GtkToggleAction *action)
 750 {
 751   const gboolean grid_visible = gtk_toggle_action_get_active (action);
 752
 753   psppire_data_editor_show_grid (de->data_editor, grid_visible);
 754 }
 755
 756 static void
 757 data_view_activate (PsppireDataWindow  *de)
 758 {
 759   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_DATA_VIEW);
 760 }
 761
 762
 763 static void
 764 variable_view_activate (PsppireDataWindow  *de)
 765 {
 766   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
 767 }
 768
 769
 770 static void
 771 fonts_activate (PsppireDataWindow  *de)
 772 {
 773   GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (de));
 774   PangoFontDescription *current_font;
 775   gchar *font_name;
 776   GtkWidget *dialog =
 777     gtk_font_selection_dialog_new (_("Font Selection"));
 778
 779
 780   current_font = GTK_WIDGET(de->data_editor)->style->font_desc;
 781   font_name = pango_font_description_to_string (current_font);
 782
 783   gtk_font_selection_dialog_set_font_name (GTK_FONT_SELECTION_DIALOG (dialog), font_name);
 784
 785   g_free (font_name);
 786
 787   gtk_window_set_transient_for (GTK_WINDOW (dialog),
 788                                 GTK_WINDOW (toplevel));
 789
 790   if ( GTK_RESPONSE_OK == gtk_dialog_run (GTK_DIALOG (dialog)) )
 791     {
 792       const gchar *font = gtk_font_selection_dialog_get_font_name
 793         (GTK_FONT_SELECTION_DIALOG (dialog));
 794
 795       PangoFontDescription* font_desc =
 796         pango_font_description_from_string (font);
 797
 798       psppire_data_editor_set_font (de->data_editor, font_desc);
 799     }
 800
 801   gtk_widget_hide (dialog);
 802 }
 803
 804
 805
 806 /* Callback for the value labels action */
 807 static void
 808 toggle_value_labels (PsppireDataWindow  *de, GtkToggleAction *ta)
 809 {
 810   g_object_set (de->data_editor, "value-labels", gtk_toggle_action_get_active (ta), NULL);
 811 }
 812
 813 static void
 814 toggle_split_window (PsppireDataWindow  *de, GtkToggleAction *ta)
 815 {
 816   psppire_data_editor_split_window (de->data_editor,
 817                                     gtk_toggle_action_get_active (ta));
 818 }
 819
 820
 821 static void
 822 file_quit (void)
 823 {
 824   /* FIXME: Need to be more intelligent here.
 825      Give the user the opportunity to save any unsaved data.
 826   */
 827   g_object_unref (the_data_store);
 828
 829   psppire_quit ();
 830 }
 831
 832
 833 static void
 834 on_recent_data_select (GtkMenuShell *menushell,
 835                        PsppireWindow *window)
 836 {
 837   gchar *file;
 838
 839   gchar *uri =
 840     gtk_recent_chooser_get_current_uri (GTK_RECENT_CHOOSER (menushell));
 841
 842   file = g_filename_from_uri (uri, NULL, NULL);
 843
 844   g_free (uri);
 845
 846   psppire_window_load (window, file);
 847
 848   g_free (file);
 849 }
 850
 851 static void
 852 on_recent_files_select (GtkMenuShell *menushell,   gpointer user_data)
 853 {
 854   gchar *file;
 855
 856   GtkWidget *se ;
 857
 858   gchar *uri =
 859     gtk_recent_chooser_get_current_uri (GTK_RECENT_CHOOSER (menushell));
 860
 861   file = g_filename_from_uri (uri, NULL, NULL);
 862
 863   g_free (uri);
 864
 865   se = psppire_syntax_window_new ();
 866
 867   if ( psppire_window_load (PSPPIRE_WINDOW (se), file) )
 868     gtk_widget_show (se);
 869   else
 870     gtk_widget_destroy (se);
 871
 872   g_free (file);
 873 }
 874
 875
 876 static void
 877 enable_delete_cases (GtkWidget *w, gint case_num, gpointer data)
 878 {
 879   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (data);
 880
 881   gtk_action_set_visible (de->delete_cases, case_num != -1);
 882 }
 883
 884
 885 static void
 886 enable_delete_variables (GtkWidget *w, gint var, gpointer data)
 887 {
 888   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (data);
 889
 890   gtk_action_set_visible (de->delete_variables, var != -1);
 891 }
 892
 893 /* Callback for when the datasheet/varsheet is selected */
 894 static void
 895 on_switch_sheet (GtkNotebook *notebook,
 896                  GtkNotebookPage *page,
 897                  guint page_num,
 898                  gpointer user_data)
 899 {
 900   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (user_data);
 901
 902   GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
 903
 904   GtkWidget *view_data =
 905     gtk_ui_manager_get_widget (uim,"/ui/menubar/view/view_data");
 906
 907   GtkWidget *view_variables =
 908     gtk_ui_manager_get_widget (uim,"/ui/menubar/view/view_variables");
 909
 910   switch (page_num)
 911     {
 912     case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
 913       gtk_widget_hide (view_variables);
 914       gtk_widget_show (view_data);
 915       gtk_action_set_sensitive (de->insert_variable, TRUE);
 916       gtk_action_set_sensitive (de->insert_case, FALSE);
 917       gtk_action_set_sensitive (de->invoke_goto_dialog, FALSE);
 918       break;
 919     case PSPPIRE_DATA_EDITOR_DATA_VIEW:
 920       gtk_widget_show (view_variables);
 921       gtk_widget_hide (view_data);
 922       gtk_action_set_sensitive (de->invoke_goto_dialog, TRUE);
 923       gtk_action_set_sensitive (de->insert_case, TRUE);
 924       break;
 925     default:
 926       g_assert_not_reached ();
 927       break;
 928     }
 929
 930 #if 0
 931   update_paste_menuitem (de, page_num);
 932 #endif
 933 }
 934
 935
 936
 937 static void
 938 set_unsaved (gpointer w)
 939 {
 940   psppire_window_set_unsaved (PSPPIRE_WINDOW (w));
 941 }
 942
 943
 944 /* Connects the action called ACTION_NAME to HANDLER passing DW as the auxilliary data.
 945    Returns a pointer to the action
 946 */
 947 static GtkAction *
 948 connect_action (PsppireDataWindow *dw, const char *action_name,
 949                                     GCallback handler)
 950 {
 951   GtkAction *action = get_action_assert (dw->builder, action_name);
 952
 953   g_signal_connect_swapped (action, "activate", handler, dw);
 954
 955   return action;
 956 }
 957
 958 static void
 959 psppire_data_window_init (PsppireDataWindow *de)
 960 {
 961   PsppireVarStore *vs;
 962   PsppireDict *dict = NULL;
 963
 964   GtkWidget *menubar;
 965   GtkWidget *hb ;
 966   GtkWidget *sb ;
 967
 968   GtkWidget *box = gtk_vbox_new (FALSE, 0);
 969   de->builder = builder_new ("data-editor.ui");
 970
 971   menubar = get_widget_assert (de->builder, "menubar");
 972   hb = get_widget_assert (de->builder, "handlebox1");
 973   sb = get_widget_assert (de->builder, "status-bar");
 974
 975   de->data_editor =
 976     PSPPIRE_DATA_EDITOR (psppire_data_editor_new (the_var_store, the_data_store));
 977
 978   g_signal_connect_swapped (the_data_store, "case-changed",
 979                             G_CALLBACK (set_unsaved), de);
 980
 981   g_signal_connect_swapped (the_data_store, "case-inserted",
 982                             G_CALLBACK (set_unsaved), de);
 983
 984   g_signal_connect_swapped (the_data_store, "cases-deleted",
 985                             G_CALLBACK (set_unsaved), de);
 986
 987   dataset_set_callback (the_dataset, set_unsaved, de);
 988
 989   connect_help (de->builder);
 990
 991   gtk_box_pack_start (GTK_BOX (box), menubar, FALSE, TRUE, 0);
 992   gtk_box_pack_start (GTK_BOX (box), hb, FALSE, TRUE, 0);
 993   gtk_box_pack_start (GTK_BOX (box), GTK_WIDGET (de->data_editor), TRUE, TRUE, 0);
 994   gtk_box_pack_start (GTK_BOX (box), sb, FALSE, TRUE, 0);
 995
 996   gtk_container_add (GTK_CONTAINER (de), box);
 997
 998   set_cut_copy_menuitem_sensitivity (de, FALSE);
 999
1000   g_signal_connect_swapped (de->data_editor, "data-selection-changed",
1001                             G_CALLBACK (set_cut_copy_menuitem_sensitivity), de);
1002
1003
1004   set_paste_menuitem_sensitivity (de, FALSE);
1005
1006   g_signal_connect_swapped (de->data_editor, "data-available-changed",
1007                             G_CALLBACK (set_paste_menuitem_sensitivity), de);
1008
1009   dataset_add_transform_change_callback (the_dataset,
1010                                          transformation_change_callback,
1011                                          de);
1012
1013
1014   vs = the_var_store;
1015
1016   g_assert(vs); /* Traps a possible bug in w32 build */
1017
1018   g_object_get (vs, "dictionary", &dict, NULL);
1019
1020   g_signal_connect (dict, "weight-changed",
1021                     G_CALLBACK (on_weight_change),
1022                     de);
1023
1024   g_signal_connect (dict, "filter-changed",
1025                     G_CALLBACK (on_filter_change),
1026                     de);
1027
1028   g_signal_connect (dict, "split-changed",
1029                     G_CALLBACK (on_split_change),
1030                     de);
1031
1032
1033   connect_action (de, "edit_copy", G_CALLBACK (on_edit_copy));
1034
1035   connect_action (de, "edit_cut", G_CALLBACK (on_edit_cut));
1036
1037   connect_action (de, "file_new_data", G_CALLBACK (new_file));
1038
1039   connect_action (de, "file_import-text", G_CALLBACK (text_data_import_assistant));
1040
1041   connect_action (de, "file_save", G_CALLBACK (data_save));
1042
1043   connect_action (de, "file_open", G_CALLBACK (open_window));
1044
1045   connect_action (de, "file_save_as", G_CALLBACK (data_save_as_dialog));
1046
1047   connect_action (de, "file_information_working-file", G_CALLBACK (display_dict));
1048
1049   connect_action (de, "file_information_external-file", G_CALLBACK (sysfile_info));
1050
1051   connect_action (de, "edit_paste", G_CALLBACK (on_edit_paste));
1052
1053   de->insert_case = connect_action (de, "edit_insert-case", G_CALLBACK (insert_case));
1054
1055   de->insert_variable = connect_action (de, "action_insert-variable", G_CALLBACK (on_insert_variable));
1056
1057   de->invoke_goto_dialog = connect_action (de, "edit_goto-case", G_CALLBACK (goto_case_dialog));
1058
1059   g_signal_connect_swapped (get_action_assert (de->builder, "view_value-labels"), "toggled", G_CALLBACK (toggle_value_labels), de);
1060
1061   {
1062     de->delete_cases = get_action_assert (de->builder, "edit_clear-cases");
1063
1064     g_signal_connect_swapped (de->delete_cases, "activate", G_CALLBACK (psppire_data_editor_delete_cases), de->data_editor);
1065
1066     gtk_action_set_visible (de->delete_cases, FALSE);
1067   }
1068
1069
1070   {
1071     de->delete_variables = get_action_assert (de->builder, "edit_clear-variables");
1072
1073     g_signal_connect_swapped (de->delete_variables, "activate", G_CALLBACK (psppire_data_editor_delete_variables), de->data_editor);
1074
1075     gtk_action_set_visible (de->delete_variables, FALSE);
1076   }
1077
1078
1079   connect_action (de, "data_transpose", G_CALLBACK (transpose_dialog));
1080
1081   connect_action (de, "data_select-cases", G_CALLBACK (select_cases_dialog));
1082
1083   connect_action (de, "data_sort-cases", G_CALLBACK (sort_cases_dialog));
1084
1085   connect_action (de, "data_aggregate", G_CALLBACK (aggregate_dialog));
1086
1087   connect_action (de, "transform_compute", G_CALLBACK (compute_dialog));
1088
1089   connect_action (de, "edit_find", G_CALLBACK (find_dialog));
1090
1091   connect_action (de, "data_split-file", G_CALLBACK (split_file_dialog));
1092
1093   connect_action (de, "data_weight-cases", G_CALLBACK (weight_cases_dialog));
1094
1095
1096   connect_action (de, "utilities_variables", G_CALLBACK (variable_info_dialog));
1097
1098   connect_action (de, "oneway-anova", G_CALLBACK (oneway_anova_dialog));
1099
1100   connect_action (de, "indep-t-test", G_CALLBACK (t_test_independent_samples_dialog));
1101
1102   connect_action (de, "paired-t-test", G_CALLBACK (t_test_paired_samples_dialog));
1103
1104   connect_action (de, "one-sample-t-test", G_CALLBACK (t_test_one_sample_dialog));
1105
1106   connect_action (de, "utilities_comments", G_CALLBACK (comments_dialog));
1107
1108   connect_action (de, "transform_rank", G_CALLBACK (rank_dialog));
1109
1110   connect_action (de, "transform_recode-same", G_CALLBACK (recode_same_dialog));
1111
1112   connect_action (de, "transform_recode-different", G_CALLBACK (recode_different_dialog));
1113
1114   connect_action (de, "analyze_descriptives", G_CALLBACK (descriptives_dialog));
1115
1116   connect_action (de, "analyze_frequencies", G_CALLBACK (frequencies_dialog));
1117
1118   connect_action (de, "crosstabs", G_CALLBACK (crosstabs_dialog));
1119
1120   connect_action (de, "analyze_explore", G_CALLBACK (examine_dialog));
1121
1122   connect_action (de, "linear-regression", G_CALLBACK (regression_dialog));
1123
1124   connect_action (de, "reliability", G_CALLBACK (reliability_dialog));
1125
1126   connect_action (de, "roc-curve", G_CALLBACK (roc_dialog));
1127
1128   connect_action (de, "correlation", G_CALLBACK (correlation_dialog));
1129
1130   connect_action (de, "factor-analysis", G_CALLBACK (factor_dialog));
1131
1132   connect_action (de, "chi-square", G_CALLBACK (chisquare_dialog));
1133
1134   connect_action (de, "binomial", G_CALLBACK (binomial_dialog));
1135
1136
1137   {
1138     GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
1139
1140     GtkWidget *recent_data =
1141       gtk_ui_manager_get_widget (uim,"/ui/menubar/file/file_recent-data");
1142
1143     GtkWidget *recent_files =
1144       gtk_ui_manager_get_widget (uim,"/ui/menubar/file/file_recent-files");
1145
1146
1147     GtkWidget *menu_data =
1148       gtk_recent_chooser_menu_new_for_manager (the_recent_mgr);
1149
1150     GtkWidget *menu_files =
1151       gtk_recent_chooser_menu_new_for_manager (the_recent_mgr);
1152
1153     {
1154       GtkRecentFilter *filter = gtk_recent_filter_new ();
1155
1156       gtk_recent_filter_add_pattern (filter, "*.sav");
1157       gtk_recent_filter_add_pattern (filter, "*.SAV");
1158       gtk_recent_filter_add_pattern (filter, "*.por");
1159       gtk_recent_filter_add_pattern (filter, "*.POR");
1160
1161       gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu_data), GTK_RECENT_SORT_MRU);
1162
1163       gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu_data), filter);
1164     }
1165
1166     gtk_menu_item_set_submenu (GTK_MENU_ITEM (recent_data), menu_data);
1167
1168
1169     g_signal_connect (menu_data, "selection-done", G_CALLBACK (on_recent_data_select), de);
1170
1171     {
1172       GtkRecentFilter *filter = gtk_recent_filter_new ();
1173
1174       gtk_recent_filter_add_pattern (filter, "*.sps");
1175       gtk_recent_filter_add_pattern (filter, "*.SPS");
1176
1177       gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu_files), GTK_RECENT_SORT_MRU);
1178
1179       gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu_files), filter);
1180     }
1181
1182     gtk_menu_item_set_submenu (GTK_MENU_ITEM (recent_files), menu_files);
1183
1184     g_signal_connect (menu_files, "selection-done", G_CALLBACK (on_recent_files_select), de);
1185
1186   }
1187
1188   connect_action (de, "file_new_syntax", G_CALLBACK (create_syntax_window));
1189
1190
1191   g_signal_connect (de->data_editor,
1192                     "cases-selected",
1193                     G_CALLBACK (enable_delete_cases),
1194                     de);
1195
1196   g_signal_connect (de->data_editor,
1197                     "variables-selected",
1198                     G_CALLBACK (enable_delete_variables),
1199                     de);
1200
1201
1202   g_signal_connect (de->data_editor,
1203                     "switch-page",
1204                     G_CALLBACK (on_switch_sheet), de);
1205
1206   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
1207   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_DATA_VIEW);
1208
1209   connect_action (de, "view_statusbar", G_CALLBACK (status_bar_activate));
1210
1211   connect_action (de, "view_gridlines", G_CALLBACK (grid_lines_activate));
1212
1213   connect_action (de, "view_data", G_CALLBACK (data_view_activate));
1214
1215   connect_action (de, "view_variables", G_CALLBACK (variable_view_activate));
1216
1217   connect_action (de, "view_fonts", G_CALLBACK (fonts_activate));
1218
1219   connect_action (de, "file_quit", G_CALLBACK (file_quit));
1220
1221   connect_action (de, "transform_run-pending", G_CALLBACK (execute));
1222
1223   connect_action (de, "windows_minimise_all", G_CALLBACK (psppire_window_minimise_all));
1224
1225   g_signal_connect_swapped (get_action_assert (de->builder, "windows_split"), "toggled", G_CALLBACK (toggle_split_window), de);
1226
1227   {
1228     GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
1229
1230     merge_help_menu (uim);
1231
1232     PSPPIRE_WINDOW (de)->menu =
1233       GTK_MENU_SHELL (gtk_ui_manager_get_widget (uim,"/ui/menubar/windows/windows_minimise_all")->parent);
1234   }
1235
1236   {
1237     GtkWidget *data_sheet_cases_popup_menu = get_widget_assert (de->builder,
1238                                                                 "datasheet-cases-popup");
1239
1240     GtkWidget *var_sheet_variable_popup_menu = get_widget_assert (de->builder,
1241                                                                   "varsheet-variable-popup");
1242
1243     GtkWidget *data_sheet_variable_popup_menu = get_widget_assert (de->builder,
1244                                                                    "datasheet-variable-popup");
1245
1246     g_signal_connect_swapped (get_action_assert (de->builder, "sort-up"), "activate",
1247                               G_CALLBACK (psppire_data_editor_sort_ascending),
1248                               de->data_editor);
1249
1250     g_signal_connect_swapped (get_action_assert (de->builder, "sort-down"), "activate",
1251                               G_CALLBACK (psppire_data_editor_sort_descending),
1252                               de->data_editor);
1253
1254     g_object_set (de->data_editor,
1255                   "datasheet-column-menu", data_sheet_variable_popup_menu,
1256                   "datasheet-row-menu", data_sheet_cases_popup_menu,
1257                   "varsheet-row-menu", var_sheet_variable_popup_menu,
1258                   NULL);
1259   }
1260
1261   gtk_widget_show (GTK_WIDGET (de->data_editor));
1262   gtk_widget_show (box);
1263 }
1264
1265
1266 GtkWidget*
1267 psppire_data_window_new (void)
1268 {
1269   return GTK_WIDGET (g_object_new (psppire_data_window_get_type (),
1270                                    "description", _("Data Editor"),
1271                                    NULL));
1272 }
1273
1274
1275 static void
1276 psppire_data_window_iface_init (PsppireWindowIface *iface)
1277 {
1278   iface->save = save_file;
1279   iface->load = load_file;
1280 }
1281