1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2015, 2016, 2017, 2018 Free Software Foundation
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.
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.
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/>. */
21 #include "data/casereader.h"
22 #include "data/data-in.h"
23 #include "data/data-out.h"
24 #include "data/dictionary.h"
25 #include "data/format-guesser.h"
26 #include "data/format.h"
27 #include "data/gnumeric-reader.h"
28 #include "data/ods-reader.h"
29 #include "data/spreadsheet-reader.h"
30 #include "data/value-labels.h"
31 #include "data/casereader-provider.h"
33 #include "libpspp/i18n.h"
34 #include "libpspp/line-reader.h"
35 #include "libpspp/message.h"
36 #include "libpspp/hmap.h"
37 #include "libpspp/hash-functions.h"
38 #include "libpspp/str.h"
40 #include "builder-wrapper.h"
42 #include "psppire-data-sheet.h"
43 #include "psppire-data-store.h"
44 #include "psppire-dialog.h"
45 #include "psppire-delimited-text.h"
46 #include "psppire-dict.h"
47 #include "psppire-encoding-selector.h"
48 #include "psppire-import-assistant.h"
49 #include "psppire-scanf.h"
50 #include "psppire-spreadsheet-model.h"
51 #include "psppire-text-file.h"
52 #include "psppire-variable-sheet.h"
54 #include "ui/syntax-gen.h"
57 #define _(msgid) gettext (msgid)
58 #define N_(msgid) msgid
60 enum { MAX_LINE_LEN = 16384 }; /* Max length of an acceptable line. */
63 /* Chooses a name for each column on the separators page */
64 static void choose_column_names (PsppireImportAssistant *ia);
66 static void intro_page_create (PsppireImportAssistant *ia);
67 static void first_line_page_create (PsppireImportAssistant *ia);
69 static void separators_page_create (PsppireImportAssistant *ia);
70 static void formats_page_create (PsppireImportAssistant *ia);
72 static void psppire_import_assistant_init (PsppireImportAssistant *act);
73 static void psppire_import_assistant_class_init (PsppireImportAssistantClass *class);
75 G_DEFINE_TYPE (PsppireImportAssistant, psppire_import_assistant, GTK_TYPE_ASSISTANT);
85 psppire_import_assistant_set_property (GObject *object,
90 // PsppireImportAssistant *act = PSPPIRE_IMPORT_ASSISTANT (object);
95 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
102 psppire_import_assistant_get_property (GObject *object,
107 // PsppireImportAssistant *assistant = PSPPIRE_IMPORT_ASSISTANT (object);
112 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
117 static GObjectClass * parent_class = NULL;
121 psppire_import_assistant_finalize (GObject *object)
123 PsppireImportAssistant *ia = PSPPIRE_IMPORT_ASSISTANT (object);
126 spreadsheet_unref (ia->spreadsheet);
128 ds_destroy (&ia->quotes);
130 dict_unref (ia->dict);
132 g_object_unref (ia->builder);
135 g_main_loop_unref (ia->main_loop);
137 if (G_OBJECT_CLASS (parent_class)->finalize)
138 G_OBJECT_CLASS (parent_class)->finalize (object);
143 psppire_import_assistant_class_init (PsppireImportAssistantClass *class)
145 GObjectClass *object_class = G_OBJECT_CLASS (class);
147 parent_class = g_type_class_peek_parent (class);
149 object_class->set_property = psppire_import_assistant_set_property;
150 object_class->get_property = psppire_import_assistant_get_property;
152 object_class->finalize = psppire_import_assistant_finalize;
156 /* Causes the assistant to close, returning RESPONSE for
157 interpretation by text_data_import_assistant. */
159 close_assistant (PsppireImportAssistant *ia, int response)
161 ia->response = response;
162 g_main_loop_quit (ia->main_loop);
163 gtk_widget_hide (GTK_WIDGET (ia));
167 /* Called when the Paste button on the last page of the assistant
170 on_paste (GtkButton *button, PsppireImportAssistant *ia)
172 close_assistant (ia, PSPPIRE_RESPONSE_PASTE);
176 /* Revises the contents of the fields tree view based on the
177 currently chosen set of separators. */
179 revise_fields_preview (PsppireImportAssistant *ia)
181 choose_column_names (ia);
187 const char *name; /* Name (for use with get_widget_assert). */
188 gunichar c; /* Separator character. */
191 /* All the separators in the dialog box. */
192 static const struct separator separators[] =
205 #define SEPARATOR_CNT (sizeof separators / sizeof *separators)
207 struct separator_count_node
209 struct hmap_node node;
210 int occurance; /* The number of times the separator occurs in a line */
211 int quantity; /* The number of lines with this occurance */
215 /* Picks the most likely separator and quote characters based on
218 choose_likely_separators (PsppireImportAssistant *ia)
221 g_object_get (ia->delimiters_model, "first-line", &first_line, NULL);
227 struct hmap count_map[SEPARATOR_CNT];
228 for (j = 0; j < SEPARATOR_CNT; ++j)
229 hmap_init (count_map + j);
231 GtkTreePath *p = gtk_tree_path_new_from_indices (first_line, -1);
233 for (valid = gtk_tree_model_get_iter (GTK_TREE_MODEL (ia->text_file), &iter, p);
235 valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (ia->text_file), &iter))
237 gchar *line_text = NULL;
238 gtk_tree_model_get (GTK_TREE_MODEL (ia->text_file), &iter, 1, &line_text, -1);
240 gint *counts = xzalloc (sizeof *counts * SEPARATOR_CNT);
242 struct substring cs = ss_cstr (line_text);
244 UINT32_MAX != ss_first_mb (cs);
247 ucs4_t character = ss_first_mb (cs);
250 for (s = 0; s < SEPARATOR_CNT; ++s)
252 if (character == separators[s].c)
258 for (j = 0; j < SEPARATOR_CNT; ++j)
262 struct separator_count_node *cn = NULL;
263 unsigned int hash = hash_int (counts[j], 0);
264 HMAP_FOR_EACH_WITH_HASH (cn, struct separator_count_node, node, hash, &count_map[j])
266 if (cn->occurance == counts[j])
272 struct separator_count_node *new_cn = xzalloc (sizeof *new_cn);
273 new_cn->occurance = counts[j];
274 new_cn->quantity = 1;
275 hmap_insert (&count_map[j], &new_cn->node, hash);
285 gtk_tree_path_free (p);
287 int most_frequent = -1;
289 for (j = 0; j < SEPARATOR_CNT; ++j)
291 struct separator_count_node *cn;
292 HMAP_FOR_EACH (cn, struct separator_count_node, node, &count_map[j])
294 if (largest < cn->quantity)
296 largest = cn->quantity;
300 hmap_destroy (&count_map[j]);
303 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (get_widget_assert (ia->builder, separators[most_frequent].name)), TRUE);
307 repopulate_delimiter_columns (PsppireImportAssistant *ia)
309 /* Remove all the columns */
310 while (gtk_tree_view_get_n_columns (GTK_TREE_VIEW (ia->fields_tree_view)) > 0)
312 GtkTreeViewColumn *tvc = gtk_tree_view_get_column (GTK_TREE_VIEW (ia->fields_tree_view), 0);
313 gtk_tree_view_remove_column (GTK_TREE_VIEW (ia->fields_tree_view), tvc);
317 gtk_tree_model_get_n_columns (GTK_TREE_MODEL (ia->delimiters_model));
319 /* ... and put them back again. */
321 for (f = gtk_tree_view_get_n_columns (GTK_TREE_VIEW (ia->fields_tree_view));
324 GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
326 const gchar *title = NULL;
332 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ia->variable_names_cb)))
335 psppire_delimited_text_get_header_title
336 (PSPPIRE_DELIMITED_TEXT (ia->delimiters_model), f - 1);
342 GtkTreeViewColumn *column =
343 gtk_tree_view_column_new_with_attributes (title,
347 g_object_set (column,
349 "sizing", GTK_TREE_VIEW_COLUMN_AUTOSIZE,
352 gtk_tree_view_append_column (GTK_TREE_VIEW (ia->fields_tree_view), column);
357 reset_tree_view_model (PsppireImportAssistant *ia)
359 GtkTreeModel *tm = gtk_tree_view_get_model (GTK_TREE_VIEW (ia->fields_tree_view));
361 gtk_tree_view_set_model (GTK_TREE_VIEW (ia->fields_tree_view), NULL);
364 repopulate_delimiter_columns (ia);
366 gtk_tree_view_set_model (GTK_TREE_VIEW (ia->fields_tree_view), tm);
367 // gtk_tree_view_columns_autosize (GTK_TREE_VIEW (ia->fields_tree_view));
372 /* Called just before the separators page becomes visible in the
373 assistant, and when the Reset button is clicked. */
375 prepare_separators_page (PsppireImportAssistant *ia, GtkWidget *page)
377 gtk_tree_view_set_model (GTK_TREE_VIEW (ia->fields_tree_view),
378 GTK_TREE_MODEL (ia->delimiters_model));
380 g_signal_connect_swapped (GTK_TREE_MODEL (ia->delimiters_model), "notify::delimiters",
381 G_CALLBACK (reset_tree_view_model), ia);
384 repopulate_delimiter_columns (ia);
386 revise_fields_preview (ia);
387 choose_likely_separators (ia);
390 /* Resets IA's intro page to its initial state. */
392 reset_intro_page (PsppireImportAssistant *ia)
394 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (ia->all_cases_button),
400 /* Clears the set of user-modified variables from IA's formats
401 substructure. This discards user modifications to variable
402 formats, thereby causing formats to revert to their
405 reset_formats_page (PsppireImportAssistant *ia, GtkWidget *page)
409 static void prepare_formats_page (PsppireImportAssistant *ia);
411 /* Called when the Reset button is clicked. */
413 on_reset (GtkButton *button, PsppireImportAssistant *ia)
415 gint pn = gtk_assistant_get_current_page (GTK_ASSISTANT (ia));
417 GtkWidget *page = gtk_assistant_get_nth_page (GTK_ASSISTANT (ia), pn);
419 page_func *on_reset = g_object_get_data (G_OBJECT (page), "on-reset");
428 next_page_func (gint old_page, gpointer data)
434 /* Called just before PAGE is displayed as the current page of
435 IMPORT_ASSISTANT, this updates IA content according to the new
438 on_prepare (GtkAssistant *assistant, GtkWidget *page, PsppireImportAssistant *ia)
440 gtk_widget_show (ia->reset_button);
441 gtk_widget_hide (ia->paste_button);
443 gint pn = gtk_assistant_get_current_page (assistant);
444 gint previous_page_index = ia->current_page;
446 if (previous_page_index >= 0)
448 GtkWidget *closing_page = gtk_assistant_get_nth_page (GTK_ASSISTANT (ia), previous_page_index);
450 if (pn > previous_page_index)
452 page_func *on_forward = g_object_get_data (G_OBJECT (closing_page), "on-forward");
455 on_forward (ia, closing_page);
459 page_func *on_back = g_object_get_data (G_OBJECT (closing_page), "on-back");
462 on_back (ia, closing_page);
467 GtkWidget *new_page = gtk_assistant_get_nth_page (GTK_ASSISTANT (ia), pn);
469 page_func *on_entering = g_object_get_data (G_OBJECT (new_page), "on-entering");
472 on_entering (ia, new_page);
475 ia->current_page = pn;
478 /* Called when the Cancel button in the assistant is clicked. */
480 on_cancel (GtkAssistant *assistant, PsppireImportAssistant *ia)
482 close_assistant (ia, GTK_RESPONSE_CANCEL);
485 /* Called when the Apply button on the last page of the assistant
488 on_close (GtkAssistant *assistant, PsppireImportAssistant *ia)
490 close_assistant (ia, GTK_RESPONSE_APPLY);
495 add_page_to_assistant (PsppireImportAssistant *ia,
496 GtkWidget *page, GtkAssistantPageType type, const gchar *);
500 on_sheet_combo_changed (GtkComboBox *cb, PsppireImportAssistant *ia)
504 GtkTreeModel *model = gtk_combo_box_get_model (cb);
505 GtkBuilder *builder = ia->builder;
506 GtkWidget *range_entry = get_widget_assert (builder, "cell-range-entry");
508 gtk_combo_box_get_active_iter (cb, &iter);
509 gtk_tree_model_get (model, &iter, PSPPIRE_SPREADSHEET_MODEL_COL_RANGE, &range, -1);
510 gtk_entry_set_text (GTK_ENTRY (range_entry), range ? range : "");
514 /* Prepares IA's sheet_spec page. */
516 prepare_sheet_spec_page (PsppireImportAssistant *ia)
518 GtkBuilder *builder = ia->builder;
519 GtkWidget *sheet_entry = get_widget_assert (builder, "sheet-entry");
520 GtkWidget *readnames_checkbox = get_widget_assert (builder, "readnames-checkbox");
522 gtk_combo_box_set_model (GTK_COMBO_BOX (sheet_entry),
523 psppire_spreadsheet_model_new (ia->spreadsheet));
525 gtk_combo_box_set_active (GTK_COMBO_BOX (sheet_entry), 0);
527 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (readnames_checkbox), FALSE);
531 /* Initializes IA's sheet_spec substructure. */
533 sheet_spec_page_create (PsppireImportAssistant *ia)
535 GtkBuilder *builder = ia->builder;
536 GtkWidget *page = get_widget_assert (builder, "Spreadsheet-Importer");
538 GtkWidget *combo_box = get_widget_assert (builder, "sheet-entry");
539 GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
540 gtk_cell_layout_clear (GTK_CELL_LAYOUT (combo_box));
541 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo_box), renderer, TRUE);
542 gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo_box), renderer,
546 g_signal_connect (combo_box, "changed", G_CALLBACK (on_sheet_combo_changed), ia);
548 add_page_to_assistant (ia, page,
549 GTK_ASSISTANT_PAGE_CONTENT, _("Importing Spreadsheet Data"));
551 g_object_set_data (G_OBJECT (page), "on-entering", prepare_sheet_spec_page);
555 on_chosen (PsppireImportAssistant *ia, GtkWidget *page)
557 GtkFileChooser *fc = GTK_FILE_CHOOSER (page);
558 gchar *f = gtk_file_chooser_get_filename (fc);
561 for(i = gtk_assistant_get_n_pages (GTK_ASSISTANT (ia)); i > 0; --i)
562 gtk_assistant_remove_page (GTK_ASSISTANT (ia), i);
564 gtk_assistant_set_page_complete (GTK_ASSISTANT(ia), GTK_WIDGET (fc), FALSE);
566 if (f && g_file_test (f, G_FILE_TEST_IS_REGULAR))
568 gtk_assistant_set_page_complete (GTK_ASSISTANT(ia), GTK_WIDGET (fc), TRUE);
571 spreadsheet_unref (ia->spreadsheet);
573 ia->spreadsheet = gnumeric_probe (f, FALSE);
575 if (!ia->spreadsheet)
576 ia->spreadsheet = ods_probe (f, FALSE);
580 sheet_spec_page_create (ia);
584 intro_page_create (ia);
585 first_line_page_create (ia);
586 separators_page_create (ia);
589 formats_page_create (ia);
595 /* This has to be done on a map signal callback,
596 because GtkFileChooserWidget resets everything when it is mapped. */
598 on_map (PsppireImportAssistant *ia, GtkWidget *page)
601 GtkFileChooser *fc = GTK_FILE_CHOOSER (page);
604 gtk_file_chooser_set_filename (fc, ia->file_name);
607 on_chosen (ia, page);
613 chooser_page_enter (PsppireImportAssistant *ia, GtkWidget *page)
618 chooser_page_leave (PsppireImportAssistant *ia, GtkWidget *page)
620 g_free (ia->file_name);
621 ia->file_name = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (page));
622 gchar *encoding = psppire_encoding_selector_get_encoding (ia->encoding_selector);
624 if (!ia->spreadsheet)
626 ia->text_file = psppire_text_file_new (ia->file_name, encoding);
627 gtk_tree_view_set_model (GTK_TREE_VIEW (ia->first_line_tree_view),
628 GTK_TREE_MODEL (ia->text_file));
636 chooser_page_reset (PsppireImportAssistant *ia, GtkWidget *page)
638 GtkFileChooser *fc = GTK_FILE_CHOOSER (page);
640 gtk_file_chooser_set_filter (fc, ia->default_filter);
641 gtk_file_chooser_unselect_all (fc);
643 on_chosen (ia, page);
649 chooser_page_create (PsppireImportAssistant *ia)
651 GtkFileFilter *filter = NULL;
653 GtkWidget *chooser = gtk_file_chooser_widget_new (GTK_FILE_CHOOSER_ACTION_OPEN);
655 g_object_set_data (G_OBJECT (chooser), "on-forward", chooser_page_leave);
656 g_object_set_data (G_OBJECT (chooser), "on-reset", chooser_page_reset);
657 g_object_set_data (G_OBJECT (chooser), "on-entering",chooser_page_enter);
659 g_object_set (chooser, "local-only", FALSE, NULL);
662 ia->default_filter = gtk_file_filter_new ();
663 gtk_file_filter_set_name (ia->default_filter, _("All Files"));
664 gtk_file_filter_add_pattern (ia->default_filter, "*");
665 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), ia->default_filter);
667 filter = gtk_file_filter_new ();
668 gtk_file_filter_set_name (filter, _("Text Files"));
669 gtk_file_filter_add_mime_type (filter, "text/*");
670 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
672 filter = gtk_file_filter_new ();
673 gtk_file_filter_set_name (filter, _("Text (*.txt) Files"));
674 gtk_file_filter_add_pattern (filter, "*.txt");
675 gtk_file_filter_add_pattern (filter, "*.TXT");
676 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
678 filter = gtk_file_filter_new ();
679 gtk_file_filter_set_name (filter, _("Plain Text (ASCII) Files"));
680 gtk_file_filter_add_mime_type (filter, "text/plain");
681 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
683 filter = gtk_file_filter_new ();
684 gtk_file_filter_set_name (filter, _("Comma Separated Value Files"));
685 gtk_file_filter_add_mime_type (filter, "text/csv");
686 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
688 /* I've never encountered one of these, but it's listed here:
689 http://www.iana.org/assignments/media-types/text/tab-separated-values */
690 filter = gtk_file_filter_new ();
691 gtk_file_filter_set_name (filter, _("Tab Separated Value Files"));
692 gtk_file_filter_add_mime_type (filter, "text/tab-separated-values");
693 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
695 filter = gtk_file_filter_new ();
696 gtk_file_filter_set_name (filter, _("Gnumeric Spreadsheet Files"));
697 gtk_file_filter_add_mime_type (filter, "application/x-gnumeric");
698 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
700 filter = gtk_file_filter_new ();
701 gtk_file_filter_set_name (filter, _("OpenDocument Spreadsheet Files"));
702 gtk_file_filter_add_mime_type (filter, "application/vnd.oasis.opendocument.spreadsheet");
703 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
705 filter = gtk_file_filter_new ();
706 gtk_file_filter_set_name (filter, _("All Spreadsheet Files"));
707 gtk_file_filter_add_mime_type (filter, "application/x-gnumeric");
708 gtk_file_filter_add_mime_type (filter, "application/vnd.oasis.opendocument.spreadsheet");
709 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
711 ia->encoding_selector = psppire_encoding_selector_new ("Auto", TRUE);
712 gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (chooser), ia->encoding_selector);
714 add_page_to_assistant (ia, chooser,
715 GTK_ASSISTANT_PAGE_INTRO, _("Select File to Import"));
717 g_signal_connect_swapped (chooser, "selection-changed", G_CALLBACK (on_chosen), ia);
718 g_signal_connect_swapped (chooser, "map", G_CALLBACK (on_map), ia);
724 psppire_import_assistant_init (PsppireImportAssistant *ia)
726 ia->builder = builder_new ("text-data-import.ui");
728 ia->current_page = -1 ;
729 ia->file_name = NULL;
731 ia->spreadsheet = NULL;
733 ia->main_loop = g_main_loop_new (NULL, TRUE);
735 g_signal_connect (ia, "prepare", G_CALLBACK (on_prepare), ia);
736 g_signal_connect (ia, "cancel", G_CALLBACK (on_cancel), ia);
737 g_signal_connect (ia, "close", G_CALLBACK (on_close), ia);
739 ia->paste_button = gtk_button_new_with_label (_("Paste"));
740 ia->reset_button = gtk_button_new_with_label (_("Reset"));
742 gtk_assistant_add_action_widget (GTK_ASSISTANT(ia), ia->paste_button);
744 g_signal_connect (ia->paste_button, "clicked", G_CALLBACK (on_paste), ia);
745 g_signal_connect (ia->reset_button, "clicked", G_CALLBACK (on_reset), ia);
747 gtk_assistant_add_action_widget (GTK_ASSISTANT(ia), ia->reset_button);
749 gtk_window_set_title (GTK_WINDOW (ia),
750 _("Importing Delimited Text Data"));
752 gtk_window_set_icon_name (GTK_WINDOW (ia), "pspp");
754 chooser_page_create (ia);
756 gtk_assistant_set_forward_page_func (GTK_ASSISTANT (ia), next_page_func, NULL, NULL);
758 gtk_window_maximize (GTK_WINDOW (ia));
762 /* Appends a page of the given TYPE, with PAGE as its content, to
763 the GtkAssistant encapsulated by IA. Returns the GtkWidget
764 that represents the page. */
766 add_page_to_assistant (PsppireImportAssistant *ia,
767 GtkWidget *page, GtkAssistantPageType type, const gchar *title)
769 GtkWidget *content = page;
771 gtk_assistant_append_page (GTK_ASSISTANT (ia), content);
772 gtk_assistant_set_page_type (GTK_ASSISTANT(ia), content, type);
773 gtk_assistant_set_page_title (GTK_ASSISTANT(ia), content, title);
774 gtk_assistant_set_page_complete (GTK_ASSISTANT(ia), content, TRUE);
780 /* Called when one of the radio buttons is clicked. */
782 on_intro_amount_changed (PsppireImportAssistant *p)
784 gtk_widget_set_sensitive (p->n_cases_spin,
785 gtk_toggle_button_get_active
786 (GTK_TOGGLE_BUTTON (p->n_cases_button)));
788 gtk_widget_set_sensitive (p->percent_spin,
789 gtk_toggle_button_get_active
790 (GTK_TOGGLE_BUTTON (p->percent_button)));
794 on_treeview_selection_change (PsppireImportAssistant *ia)
796 GtkTreeSelection *selection =
797 gtk_tree_view_get_selection (GTK_TREE_VIEW (ia->first_line_tree_view));
798 GtkTreeModel *model = NULL;
800 if (gtk_tree_selection_get_selected (selection, &model, &iter))
804 GtkTreePath *path = gtk_tree_model_get_path (model, &iter);
805 gint *index = gtk_tree_path_get_indices (path);
807 gtk_tree_path_free (path);
808 g_object_get (model, "maximum-lines", &max_lines, NULL);
809 gtk_widget_set_sensitive (ia->variable_names_cb,
810 (n > 0 && n < max_lines));
811 ia->delimiters_model =
812 psppire_delimited_text_new (GTK_TREE_MODEL (ia->text_file));
813 g_object_set (ia->delimiters_model, "first-line", n, NULL);
818 render_text_preview_line (GtkTreeViewColumn *tree_column,
819 GtkCellRenderer *cell,
820 GtkTreeModel *tree_model,
825 Set the text to a "insensitive" state if the row
826 is greater than what the user declared to be the maximum.
828 GtkTreePath *path = gtk_tree_model_get_path (tree_model, iter);
829 gint *ii = gtk_tree_path_get_indices (path);
831 g_object_get (tree_model, "maximum-lines", &max_lines, NULL);
832 g_object_set (cell, "sensitive", (*ii < max_lines), NULL);
833 gtk_tree_path_free (path);
836 /* Initializes IA's first_line substructure. */
838 first_line_page_create (PsppireImportAssistant *ia)
840 GtkWidget *w = get_widget_assert (ia->builder, "FirstLine");
842 g_object_set_data (G_OBJECT (w), "on-entering", on_treeview_selection_change);
844 add_page_to_assistant (ia, w,
845 GTK_ASSISTANT_PAGE_CONTENT, _("Select the First Line"));
847 GtkWidget *scrolled_window = get_widget_assert (ia->builder, "first-line-scroller");
849 if (ia->first_line_tree_view == NULL)
851 ia->first_line_tree_view = gtk_tree_view_new ();
852 g_object_set (ia->first_line_tree_view, "enable-search", FALSE, NULL);
854 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (ia->first_line_tree_view), TRUE);
856 GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
857 GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes (_("Line"), renderer,
861 gtk_tree_view_column_set_cell_data_func (column, renderer, render_text_preview_line, ia, 0);
862 gtk_tree_view_append_column (GTK_TREE_VIEW (ia->first_line_tree_view), column);
864 renderer = gtk_cell_renderer_text_new ();
865 column = gtk_tree_view_column_new_with_attributes (_("Text"), renderer, "text", 1, NULL);
866 gtk_tree_view_column_set_cell_data_func (column, renderer, render_text_preview_line, ia, 0);
868 gtk_tree_view_append_column (GTK_TREE_VIEW (ia->first_line_tree_view), column);
870 g_signal_connect_swapped (ia->first_line_tree_view, "cursor-changed",
871 G_CALLBACK (on_treeview_selection_change), ia);
872 gtk_container_add (GTK_CONTAINER (scrolled_window), ia->first_line_tree_view);
875 gtk_widget_show_all (scrolled_window);
877 ia->variable_names_cb = get_widget_assert (ia->builder, "variable-names");
881 intro_on_leave (PsppireImportAssistant *ia)
884 g_object_get (ia->text_file, "line-count", &lc, NULL);
885 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ia->n_cases_button)))
887 gint max_lines = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (ia->n_cases_spin));
888 g_object_set (ia->text_file, "maximum-lines", max_lines, NULL);
890 else if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ia->percent_button)))
892 gdouble percent = gtk_spin_button_get_value (GTK_SPIN_BUTTON (ia->percent_spin));
893 g_object_set (ia->text_file, "maximum-lines", (gint) (lc * percent / 100.0), NULL);
897 g_object_set (ia->text_file, "maximum-lines", lc, NULL);
903 intro_on_enter (PsppireImportAssistant *ia)
905 GtkBuilder *builder = ia->builder;
906 GtkWidget *table = get_widget_assert (builder, "button-table");
911 ds_put_cstr (&s, _("This assistant will guide you through the process of "
912 "importing data into PSPP from a text file with one line "
913 "per case, in which fields are separated by tabs, "
914 "commas, or other delimiters.\n\n"));
918 if (ia->text_file->total_is_exact)
921 &s, ngettext ("The selected file contains %'lu line of text. ",
922 "The selected file contains %'lu lines of text. ",
923 ia->text_file->total_lines),
924 ia->text_file->total_lines);
926 else if (ia->text_file->total_lines > 0)
930 "The selected file contains approximately %'lu line of text. ",
931 "The selected file contains approximately %'lu lines of text. ",
932 ia->text_file->total_lines),
933 ia->text_file->total_lines);
936 "Only the first %zu line of the file will be shown for "
937 "preview purposes in the following screens. ",
938 "Only the first %zu lines of the file will be shown for "
939 "preview purposes in the following screens. ",
940 ia->text_file->line_cnt),
941 ia->text_file->line_cnt);
945 ds_put_cstr (&s, _("You may choose below how much of the file should "
946 "actually be imported."));
948 gtk_label_set_text (GTK_LABEL (get_widget_assert (builder, "intro-label")),
952 if (gtk_grid_get_child_at (GTK_GRID (table), 1, 1) == NULL)
954 GtkWidget *hbox_n_cases = psppire_scanf_new (_("Only the first %4d cases"), &ia->n_cases_spin);
955 gtk_grid_attach (GTK_GRID (table), hbox_n_cases,
960 GtkAdjustment *adj = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (ia->n_cases_spin));
961 gtk_adjustment_set_lower (adj, 1.0);
963 if (gtk_grid_get_child_at (GTK_GRID (table), 1, 2) == NULL)
965 GtkWidget *hbox_percent = psppire_scanf_new (_("Only the first %3d %% of file (approximately)"),
968 gtk_grid_attach (GTK_GRID (table), hbox_percent,
973 gtk_widget_show_all (table);
975 on_intro_amount_changed (ia);
978 /* Initializes IA's intro substructure. */
980 intro_page_create (PsppireImportAssistant *ia)
982 GtkBuilder *builder = ia->builder;
984 GtkWidget *w = get_widget_assert (builder, "Intro");
986 ia->percent_spin = gtk_spin_button_new_with_range (0, 100, 10);
989 add_page_to_assistant (ia, w, GTK_ASSISTANT_PAGE_CONTENT, _("Select the Lines to Import"));
991 ia->all_cases_button = get_widget_assert (builder, "import-all-cases");
993 ia->n_cases_button = get_widget_assert (builder, "import-n-cases");
995 ia->percent_button = get_widget_assert (builder, "import-percent");
997 g_signal_connect_swapped (ia->all_cases_button, "toggled",
998 G_CALLBACK (on_intro_amount_changed), ia);
999 g_signal_connect_swapped (ia->n_cases_button, "toggled",
1000 G_CALLBACK (on_intro_amount_changed), ia);
1001 g_signal_connect_swapped (ia->percent_button, "toggled",
1002 G_CALLBACK (on_intro_amount_changed), ia);
1005 g_object_set_data (G_OBJECT (w), "on-forward", intro_on_leave);
1006 g_object_set_data (G_OBJECT (w), "on-entering", intro_on_enter);
1007 g_object_set_data (G_OBJECT (w), "on-reset", reset_intro_page);
1012 psppire_import_assistant_new (GtkWindow *toplevel)
1014 return GTK_WIDGET (g_object_new (PSPPIRE_TYPE_IMPORT_ASSISTANT,
1015 /* Some window managers (notably ratpoison)
1016 ignore the maximise command when a window is
1017 transient. This causes problems for this
1019 /* "transient-for", toplevel, */
1028 set_quote_list (GtkComboBox *cb)
1030 GtkListStore *list = gtk_list_store_new (1, G_TYPE_STRING);
1033 const gchar *separator[3] = {"'\"", "\'", "\""};
1035 for (i = 0; i < 3; i++)
1037 const gchar *s = separator[i];
1039 /* Add a new row to the model */
1040 gtk_list_store_append (list, &iter);
1041 gtk_list_store_set (list, &iter,
1047 gtk_combo_box_set_model (GTK_COMBO_BOX (cb), GTK_TREE_MODEL (list));
1048 g_object_unref (list);
1050 gtk_combo_box_set_entry_text_column (cb, 0);
1053 /* Chooses a name for each column on the separators page */
1055 choose_column_names (PsppireImportAssistant *ia)
1058 unsigned long int generated_name_count = 0;
1059 dict_clear (ia->dict);
1062 i < gtk_tree_model_get_n_columns (GTK_TREE_MODEL (ia->delimiters_model)) - 1;
1065 const gchar *candidate_name = NULL;
1067 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ia->variable_names_cb)))
1069 candidate_name = psppire_delimited_text_get_header_title (PSPPIRE_DELIMITED_TEXT (ia->delimiters_model), i);
1072 char *name = dict_make_unique_var_name (ia->dict,
1074 &generated_name_count);
1076 dict_create_var_assert (ia->dict, name, 0);
1081 /* Called when the user toggles one of the separators
1084 on_separator_toggle (GtkToggleButton *toggle UNUSED,
1085 PsppireImportAssistant *ia)
1088 GSList *delimiters = NULL;
1089 for (i = 0; i < SEPARATOR_CNT; i++)
1091 const struct separator *s = &separators[i];
1092 GtkWidget *button = get_widget_assert (ia->builder, s->name);
1093 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))
1095 delimiters = g_slist_prepend (delimiters, GINT_TO_POINTER (s->c));
1099 g_object_set (ia->delimiters_model, "delimiters", delimiters, NULL);
1101 revise_fields_preview (ia);
1105 /* Called when the user changes the entry field for custom
1108 on_separators_custom_entry_notify (GObject *gobject UNUSED,
1109 GParamSpec *arg1 UNUSED,
1110 PsppireImportAssistant *ia)
1112 revise_fields_preview (ia);
1115 /* Called when the user toggles the checkbox that enables custom
1118 on_separators_custom_cb_toggle (GtkToggleButton *custom_cb,
1119 PsppireImportAssistant *ia)
1121 bool is_active = gtk_toggle_button_get_active (custom_cb);
1122 gtk_widget_set_sensitive (ia->custom_entry, is_active);
1123 revise_fields_preview (ia);
1126 /* Called when the user changes the selection in the combo box
1127 that selects a quote character. */
1129 on_quote_combo_change (GtkComboBox *combo, PsppireImportAssistant *ia)
1131 // revise_fields_preview (ia);
1134 /* Called when the user toggles the checkbox that enables
1137 on_quote_cb_toggle (GtkToggleButton *quote_cb, PsppireImportAssistant *ia)
1139 bool is_active = gtk_toggle_button_get_active (quote_cb);
1140 gtk_widget_set_sensitive (ia->quote_combo, is_active);
1141 revise_fields_preview (ia);
1144 /* Initializes IA's separators substructure. */
1146 separators_page_create (PsppireImportAssistant *ia)
1148 GtkBuilder *builder = ia->builder;
1152 GtkWidget *w = get_widget_assert (builder, "Separators");
1154 g_object_set_data (G_OBJECT (w), "on-entering", prepare_separators_page);
1155 g_object_set_data (G_OBJECT (w), "on-reset", prepare_separators_page);
1157 add_page_to_assistant (ia, w, GTK_ASSISTANT_PAGE_CONTENT, _("Choose Separators"));
1159 ia->custom_cb = get_widget_assert (builder, "custom-cb");
1160 ia->custom_entry = get_widget_assert (builder, "custom-entry");
1161 ia->quote_combo = get_widget_assert (builder, "quote-combo");
1162 ia->quote_entry = GTK_ENTRY (gtk_bin_get_child (GTK_BIN (ia->quote_combo)));
1163 ia->quote_cb = get_widget_assert (builder, "quote-cb");
1165 set_quote_list (GTK_COMBO_BOX (ia->quote_combo));
1167 if (ia->fields_tree_view == NULL)
1169 GtkWidget *scroller = get_widget_assert (ia->builder, "fields-scroller");
1170 ia->fields_tree_view = gtk_tree_view_new ();
1171 g_object_set (ia->fields_tree_view, "enable-search", FALSE, NULL);
1172 gtk_container_add (GTK_CONTAINER (scroller), GTK_WIDGET (ia->fields_tree_view));
1173 gtk_widget_show_all (scroller);
1176 g_signal_connect (ia->quote_combo, "changed",
1177 G_CALLBACK (on_quote_combo_change), ia);
1178 g_signal_connect (ia->quote_cb, "toggled",
1179 G_CALLBACK (on_quote_cb_toggle), ia);
1180 g_signal_connect (ia->custom_entry, "notify::text",
1181 G_CALLBACK (on_separators_custom_entry_notify), ia);
1182 g_signal_connect (ia->custom_cb, "toggled",
1183 G_CALLBACK (on_separators_custom_cb_toggle), ia);
1184 for (i = 0; i < SEPARATOR_CNT; i++)
1185 g_signal_connect (get_widget_assert (builder, separators[i].name),
1186 "toggled", G_CALLBACK (on_separator_toggle), ia);
1195 static struct casereader_random_class my_casereader_class;
1197 static struct ccase *
1198 my_read (struct casereader *reader, void *aux, casenumber idx)
1200 PsppireImportAssistant *ia = PSPPIRE_IMPORT_ASSISTANT (aux);
1201 GtkTreeModel *tm = GTK_TREE_MODEL (ia->delimiters_model);
1203 GtkTreePath *tp = gtk_tree_path_new_from_indices (idx, -1);
1205 const struct caseproto *proto = casereader_get_proto (reader);
1208 struct ccase *c = NULL;
1209 if (gtk_tree_model_get_iter (tm, &iter, tp))
1211 c = case_create (proto);
1213 for (i = 0 ; i < caseproto_get_n_widths (proto); ++i)
1216 gtk_tree_model_get_value (tm, &iter, i + 1, &value);
1218 const struct variable *var = dict_get_var (ia->dict, i);
1220 const gchar *ss = g_value_get_string (&value);
1223 union value *v = case_data_rw (c, var);
1224 char *xx = data_in (ss_cstr (ss),
1226 var_get_write_format (var)->type,
1227 v, var_get_width (var), "UTF-8");
1230 /* g_print ("%s:%d Err %s\n", __FILE__, __LINE__, xx); */
1233 g_value_unset (&value);
1237 gtk_tree_path_free (tp);
1243 my_destroy (struct casereader *reader, void *aux)
1245 g_print ("%s:%d %p\n", __FILE__, __LINE__, reader);
1249 my_advance (struct casereader *reader, void *aux, casenumber cnt)
1251 g_print ("%s:%d\n", __FILE__, __LINE__);
1254 static struct casereader *
1255 textfile_create_reader (PsppireImportAssistant *ia)
1257 int n_vars = dict_get_var_cnt (ia->dict);
1261 struct fmt_guesser **fg = xcalloc (sizeof *fg, n_vars);
1262 for (i = 0 ; i < n_vars; ++i)
1264 fg[i] = fmt_guesser_create ();
1267 gint n_rows = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (ia->delimiters_model), NULL);
1271 for (ok = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (ia->delimiters_model), &iter);
1273 ok = gtk_tree_model_iter_next (GTK_TREE_MODEL (ia->delimiters_model), &iter))
1275 for (i = 0 ; i < n_vars; ++i)
1278 gtk_tree_model_get (GTK_TREE_MODEL (ia->delimiters_model), &iter, i+1, &s, -1);
1280 fmt_guesser_add (fg[i], ss_cstr (s));
1285 struct caseproto *proto = caseproto_create ();
1286 for (i = 0 ; i < n_vars; ++i)
1289 fmt_guesser_guess (fg[i], &fs);
1291 fmt_fix (&fs, FMT_FOR_INPUT);
1293 struct variable *var = dict_get_var (ia->dict, i);
1295 int width = fmt_var_width (&fs);
1297 var_set_width_and_formats (var, width,
1300 proto = caseproto_add_width (proto, width);
1301 fmt_guesser_destroy (fg[i]);
1306 struct casereader *cr = casereader_create_random (proto, n_rows, &my_casereader_class, ia);
1307 caseproto_unref (proto);
1312 /* Called just before the formats page of the assistant is
1315 prepare_formats_page (PsppireImportAssistant *ia)
1317 my_casereader_class.read = my_read;
1318 my_casereader_class.destroy = my_destroy;
1319 my_casereader_class.advance = my_advance;
1321 if (ia->spreadsheet)
1323 GtkBuilder *builder = ia->builder;
1324 GtkWidget *range_entry = get_widget_assert (builder, "cell-range-entry");
1325 GtkWidget *rnc = get_widget_assert (builder, "readnames-checkbox");
1326 GtkWidget *combo_box = get_widget_assert (builder, "sheet-entry");
1328 struct spreadsheet_read_options opts;
1329 opts.sheet_name = NULL;
1330 opts.sheet_index = gtk_combo_box_get_active (GTK_COMBO_BOX (combo_box)) + 1;
1331 opts.read_names = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (rnc));
1332 opts.cell_range = g_strdup (gtk_entry_get_text (GTK_ENTRY (range_entry)));
1335 struct casereader *reader = spreadsheet_make_reader (ia->spreadsheet, &opts);
1337 PsppireDict *dict = psppire_dict_new_from_dict (ia->spreadsheet->dict);
1338 PsppireDataStore *store = psppire_data_store_new (dict);
1339 psppire_data_store_set_reader (store, reader);
1340 g_object_set (ia->data_sheet, "data-model", store, NULL);
1341 g_object_set (ia->var_sheet, "data-model", dict, NULL);
1345 struct casereader *reader = textfile_create_reader (ia);
1347 PsppireDict *dict = psppire_dict_new_from_dict (ia->dict);
1348 PsppireDataStore *store = psppire_data_store_new (dict);
1349 psppire_data_store_set_reader (store, reader);
1351 g_object_set (ia->data_sheet, "data-model", store, NULL);
1352 g_object_set (ia->var_sheet, "data-model", dict, NULL);
1356 g_object_get (get_widget_assert (ia->builder, "vpaned1"),
1357 "max-position", &pmax, NULL);
1360 g_object_set (get_widget_assert (ia->builder, "vpaned1"),
1361 "position", pmax / 2, NULL);
1363 gtk_widget_show (ia->paste_button);
1367 formats_page_create (PsppireImportAssistant *ia)
1369 GtkBuilder *builder = ia->builder;
1371 GtkWidget *w = get_widget_assert (builder, "Formats");
1372 g_object_set_data (G_OBJECT (w), "on-entering", prepare_formats_page);
1373 g_object_set_data (G_OBJECT (w), "on-reset", reset_formats_page);
1375 GtkWidget *vars_scroller = get_widget_assert (builder, "vars-scroller");
1376 if (ia->var_sheet == NULL)
1378 ia->var_sheet = psppire_variable_sheet_new ();
1380 gtk_container_add (GTK_CONTAINER (vars_scroller), ia->var_sheet);
1382 ia->dict = dict_create (get_default_encoding ());
1384 gtk_widget_show_all (vars_scroller);
1386 GtkWidget *data_scroller = get_widget_assert (builder, "data-scroller");
1387 if (ia->data_sheet == NULL)
1389 ia->data_sheet = psppire_data_sheet_new ();
1390 g_object_set (ia->data_sheet, "editable", FALSE, NULL);
1392 gtk_container_add (GTK_CONTAINER (data_scroller), ia->data_sheet);
1394 gtk_widget_show_all (data_scroller);
1397 add_page_to_assistant (ia, w,
1398 GTK_ASSISTANT_PAGE_CONFIRM, _("Adjust Variable Formats"));
1405 separators_append_syntax (const PsppireImportAssistant *ia, struct string *s)
1409 ds_put_cstr (s, " /DELIMITERS=\"");
1411 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (get_widget_assert (ia->builder, "tab"))))
1412 ds_put_cstr (s, "\\t");
1413 for (i = 0; i < SEPARATOR_CNT; i++)
1415 const struct separator *seps = &separators[i];
1416 GtkWidget *button = get_widget_assert (ia->builder, seps->name);
1417 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))
1419 if (seps->c == '\t')
1422 ds_put_byte (s, seps->c);
1425 ds_put_cstr (s, "\"\n");
1426 if (!ds_is_empty (&ia->quotes))
1427 syntax_gen_pspp (s, " /QUALIFIER=%sq\n", ds_cstr (&ia->quotes));
1431 formats_append_syntax (const PsppireImportAssistant *ia, struct string *s)
1436 g_return_if_fail (ia->dict);
1438 ds_put_cstr (s, " /VARIABLES=\n");
1440 var_cnt = dict_get_var_cnt (ia->dict);
1441 for (i = 0; i < var_cnt; i++)
1443 struct variable *var = dict_get_var (ia->dict, i);
1444 char format_string[FMT_STRING_LEN_MAX + 1];
1445 fmt_to_string (var_get_print_format (var), format_string);
1446 ds_put_format (s, " %s %s%s\n",
1447 var_get_name (var), format_string,
1448 i == var_cnt - 1 ? "." : "");
1453 first_line_append_syntax (const PsppireImportAssistant *ia, struct string *s)
1455 gint first_case = 0;
1456 g_object_get (ia->delimiters_model, "first-line", &first_case, NULL);
1459 ds_put_format (s, " /FIRSTCASE=%d\n", first_case + 1);
1463 intro_append_syntax (const PsppireImportAssistant *ia, struct string *s)
1465 gint first_line = 0;
1466 g_object_get (ia->delimiters_model, "first-line", &first_line, NULL);
1468 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ia->n_cases_button)))
1469 ds_put_format (s, "SELECT IF ($CASENUM <= %d).\n",
1470 gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (ia->n_cases_spin)) - first_line);
1471 else if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ia->percent_button)))
1472 ds_put_format (s, "SAMPLE %.4g.\n",
1473 gtk_spin_button_get_value (GTK_SPIN_BUTTON (ia->percent_spin)) / 100.0);
1477 /* Emits PSPP syntax to S that applies the dictionary attributes
1478 (such as missing values and value labels) of the variables in
1481 apply_dict (const struct dictionary *dict, struct string *s)
1483 size_t var_cnt = dict_get_var_cnt (dict);
1486 for (i = 0; i < var_cnt; i++)
1488 struct variable *var = dict_get_var (dict, i);
1489 const char *name = var_get_name (var);
1490 enum val_type type = var_get_type (var);
1491 int width = var_get_width (var);
1492 enum measure measure = var_get_measure (var);
1493 enum var_role role = var_get_role (var);
1494 enum alignment alignment = var_get_alignment (var);
1495 const struct fmt_spec *format = var_get_print_format (var);
1497 if (var_has_missing_values (var))
1499 const struct missing_values *mv = var_get_missing_values (var);
1502 syntax_gen_pspp (s, "MISSING VALUES %ss (", name);
1503 for (j = 0; j < mv_n_values (mv); j++)
1506 ds_put_cstr (s, ", ");
1507 syntax_gen_value (s, mv_get_value (mv, j), width, format);
1510 if (mv_has_range (mv))
1513 if (mv_has_value (mv))
1514 ds_put_cstr (s, ", ");
1515 mv_get_range (mv, &low, &high);
1516 syntax_gen_num_range (s, low, high, format);
1518 ds_put_cstr (s, ").\n");
1520 if (var_has_value_labels (var))
1522 const struct val_labs *vls = var_get_value_labels (var);
1523 const struct val_lab **labels = val_labs_sorted (vls);
1524 size_t n_labels = val_labs_count (vls);
1527 syntax_gen_pspp (s, "VALUE LABELS %ss", name);
1528 for (i = 0; i < n_labels; i++)
1530 const struct val_lab *vl = labels[i];
1531 ds_put_cstr (s, "\n ");
1532 syntax_gen_value (s, &vl->value, width, format);
1533 ds_put_byte (s, ' ');
1534 syntax_gen_string (s, ss_cstr (val_lab_get_escaped_label (vl)));
1537 ds_put_cstr (s, ".\n");
1539 if (var_has_label (var))
1540 syntax_gen_pspp (s, "VARIABLE LABELS %ss %sq.\n",
1541 name, var_get_label (var));
1542 if (measure != var_default_measure (type))
1543 syntax_gen_pspp (s, "VARIABLE LEVEL %ss (%ss).\n",
1544 name, measure_to_syntax (measure));
1545 if (role != ROLE_INPUT)
1546 syntax_gen_pspp (s, "VARIABLE ROLE /%ss %ss.\n",
1547 var_role_to_syntax (role), name);
1548 if (alignment != var_default_alignment (type))
1549 syntax_gen_pspp (s, "VARIABLE ALIGNMENT %ss (%ss).\n",
1550 name, alignment_to_syntax (alignment));
1551 if (var_get_display_width (var) != var_default_display_width (width))
1552 syntax_gen_pspp (s, "VARIABLE WIDTH %ss (%d).\n",
1553 name, var_get_display_width (var));
1560 sheet_spec_gen_syntax (PsppireImportAssistant *ia, struct string *s)
1562 GtkBuilder *builder = ia->builder;
1563 GtkWidget *range_entry = get_widget_assert (builder, "cell-range-entry");
1564 GtkWidget *sheet_entry = get_widget_assert (builder, "sheet-entry");
1565 GtkWidget *rnc = get_widget_assert (builder, "readnames-checkbox");
1566 const gchar *range = gtk_entry_get_text (GTK_ENTRY (range_entry));
1567 int sheet_index = 1 + gtk_combo_box_get_active (GTK_COMBO_BOX (sheet_entry));
1568 gboolean read_names = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (rnc));
1572 if (ia->spreadsheet)
1573 filename = ia->spreadsheet->file_name;
1575 g_object_get (ia->text_file, "file-name", &filename, NULL);
1580 "\n /SHEET=index %d"
1581 "\n /READNAMES=%ss",
1582 (ia->spreadsheet->type == SPREADSHEET_GNUMERIC) ? "GNM" : "ODS",
1585 read_names ? "ON" : "OFF");
1587 if (range && 0 != strcmp ("", range))
1590 "\n /CELLRANGE=RANGE %sq", range);
1595 "\n /CELLRANGE=FULL");
1599 syntax_gen_pspp (s, ".\n");
1604 psppire_import_assistant_generate_syntax (PsppireImportAssistant *ia)
1606 struct string s = DS_EMPTY_INITIALIZER;
1608 if (!ia->spreadsheet)
1610 gchar *file_name = NULL;
1611 gchar *encoding = NULL;
1612 g_object_get (ia->text_file,
1613 "file-name", &file_name,
1614 "encoding", &encoding,
1617 if (file_name == NULL)
1620 syntax_gen_pspp (&s,
1625 if (encoding && strcmp (encoding, "Auto"))
1626 syntax_gen_pspp (&s, " /ENCODING=%sq\n", encoding);
1629 " /ARRANGEMENT=DELIMITED\n"
1630 " /DELCASE=LINE\n");
1632 first_line_append_syntax (ia, &s);
1633 separators_append_syntax (ia, &s);
1635 formats_append_syntax (ia, &s);
1636 apply_dict (ia->dict, &s);
1637 intro_append_syntax (ia, &s);
1641 sheet_spec_gen_syntax (ia, &s);
1644 return ds_cstr (&s);
1649 psppire_import_assistant_run (PsppireImportAssistant *asst)
1651 g_main_loop_run (asst->main_loop);
1652 return asst->response;