/* PSPPIRE - a graphical user interface for PSPP.
- Copyright (C) 2015, 2016, 2017 Free Software Foundation
+ Copyright (C) 2015, 2016, 2017, 2018, 2020 Free Software Foundation
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
#include <config.h>
+#include "psppire-import-assistant.h"
-#include <errno.h>
-#include <fcntl.h>
#include <gtk/gtk.h>
-#include <sys/stat.h>
#include "data/casereader.h"
#include "data/data-in.h"
-#include "data/data-out.h"
-#include "data/dictionary.h"
#include "data/format-guesser.h"
-#include "data/format.h"
#include "data/gnumeric-reader.h"
#include "data/ods-reader.h"
-#include "data/spreadsheet-reader.h"
#include "data/value-labels.h"
#include "data/casereader-provider.h"
-#include "gl/intprops.h"
-
#include "libpspp/i18n.h"
-#include "libpspp/line-reader.h"
-#include "libpspp/message.h"
-#include "libpspp/str.h"
#include "builder-wrapper.h"
-#include "helper.h"
-#include "psppire-import-assistant.h"
-#include "psppire-scanf.h"
-#include "psppire-dialog.h"
-#include "psppire-empty-list-store.h"
-#include "psppire-encoding-selector.h"
-#include "psppire-spreadsheet-model.h"
-#include "psppire-text-file.h"
-#include "psppire-delimited-text.h"
+
#include "psppire-data-sheet.h"
#include "psppire-data-store.h"
-#include "psppire-dict.h"
+#include "psppire-dialog.h"
+#include "psppire-encoding-selector.h"
#include "psppire-variable-sheet.h"
+#include "psppire-import-spreadsheet.h"
+#include "psppire-import-textfile.h"
+
#include "ui/syntax-gen.h"
#include <gettext.h>
#define _(msgid) gettext (msgid)
#define N_(msgid) msgid
-enum { MAX_LINE_LEN = 16384 }; /* Max length of an acceptable line. */
-
-
-/* Sets IA's separators substructure to match the widgets. */
-static void get_separators (PsppireImportAssistant *ia);
-static void split_fields (PsppireImportAssistant *ia);
+typedef void page_func (PsppireImportAssistant *, GtkWidget *page, enum IMPORT_ASSISTANT_DIRECTION dir);
-/* Chooses a name for each column on the separators page */
-static void choose_column_names (PsppireImportAssistant *ia);
-
-
-static void intro_page_create (PsppireImportAssistant *ia);
-static void first_line_page_create (PsppireImportAssistant *ia);
-
-static void separators_page_create (PsppireImportAssistant *ia);
static void formats_page_create (PsppireImportAssistant *ia);
-static void push_watch_cursor (PsppireImportAssistant *ia);
-static void pop_watch_cursor (PsppireImportAssistant *ia);
-
-
-
static void psppire_import_assistant_init (PsppireImportAssistant *act);
static void psppire_import_assistant_class_init (PsppireImportAssistantClass *class);
static GObjectClass * parent_class = NULL;
-static void destroy_columns (PsppireImportAssistant *ia);
-
static void
psppire_import_assistant_finalize (GObject *object)
{
PsppireImportAssistant *ia = PSPPIRE_IMPORT_ASSISTANT (object);
-
if (ia->spreadsheet)
spreadsheet_unref (ia->spreadsheet);
- // destroy_columns (ia);
-
- ds_destroy (&ia->separators);
ds_destroy (&ia->quotes);
- g_object_unref (ia->builder);
+ dict_unref (ia->dict);
+ dict_unref (ia->casereader_dict);
+
+ g_object_unref (ia->text_builder);
+ g_object_unref (ia->spread_builder);
- g_object_unref (ia->prop_renderer);
- g_object_unref (ia->fixed_renderer);
+ ia->response = -1;
+ g_main_loop_unref (ia->main_loop);
if (G_OBJECT_CLASS (parent_class)->finalize)
G_OBJECT_CLASS (parent_class)->finalize (object);
}
-/* Revises the contents of the fields tree view based on the
- currently chosen set of separators. */
-static void
-revise_fields_preview (PsppireImportAssistant *ia)
-{
- push_watch_cursor (ia);
-
- get_separators (ia);
- // split_fields (ia);
- choose_column_names (ia);
-
- pop_watch_cursor (ia);
-}
-
-/* Chooses the most common character among those in TARGETS,
- based on the frequency data in HISTOGRAM, and stores it in
- RESULT. If there is a tie for the most common character among
- those in TARGETS, the earliest character is chosen. If none
- of the TARGETS appear at all, then DEF is used as a
- fallback. */
-static void
-find_commonest_chars (unsigned long int histogram[UCHAR_MAX + 1],
- const char *targets, const char *def,
- struct string *result)
-{
- unsigned char max = 0;
- unsigned long int max_count = 0;
-
- for (; *targets != '\0'; targets++)
- {
- unsigned char c = *targets;
- unsigned long int count = histogram[c];
- if (count > max_count)
- {
- max = c;
- max_count = count;
- }
- }
- if (max_count > 0)
- {
- ds_clear (result);
- ds_put_byte (result, max);
- }
- else
- ds_assign_cstr (result, def);
-}
-
-/* Picks the most likely separator and quote characters based on
- IA's file data. */
-static void
-choose_likely_separators (PsppireImportAssistant *ia)
-{
- unsigned long int histogram[UCHAR_MAX + 1] = { 0 };
-
- /* Construct a histogram of all the characters used in the
- file. */
- gboolean valid;
- GtkTreeIter iter;
- for (valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (ia->text_file), &iter);
- valid;
- valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (ia->text_file), &iter))
- {
- gchar *xxx = 0;
- gtk_tree_model_get (GTK_TREE_MODEL (ia->text_file), &iter, 1, &xxx, -1);
- struct substring line = ss_cstr (xxx);
- size_t length = ss_length (line);
- size_t i;
- for (i = 0; i < length; i++)
- histogram[(unsigned char) line.string[i]]++;
- g_free (xxx);
- }
-
- find_commonest_chars (histogram, "\"'", "", &ia->quotes);
- find_commonest_chars (histogram, ",;:/|!\t-", ",", &ia->separators);
-}
-
-
-static void set_separators (PsppireImportAssistant *ia);
-
-
-static void
-repopulate_delimiter_columns (PsppireImportAssistant *ia)
-{
- /* Remove all the columns */
- while (gtk_tree_view_get_n_columns (GTK_TREE_VIEW (ia->fields_tree_view)) > 0)
- {
- GtkTreeViewColumn *tvc = gtk_tree_view_get_column (GTK_TREE_VIEW (ia->fields_tree_view), 0);
- gtk_tree_view_remove_column (GTK_TREE_VIEW (ia->fields_tree_view), tvc);
- }
-
- gint n_fields = gtk_tree_model_get_n_columns (ia->delimiters_model);
-
- /* ... and put them back again. */
- gint f;
- for (f = gtk_tree_view_get_n_columns (GTK_TREE_VIEW (ia->fields_tree_view));
- f < n_fields; f++)
- {
- GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
-
- const gchar *title = NULL;
-
- if (f == 0)
- title = _("line");
- else
- {
- if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ia->variable_names_cb)))
- {
- title =
- psppire_delimited_text_get_header_title
- (PSPPIRE_DELIMITED_TEXT (ia->delimiters_model), f - 1);
- }
- if (title == NULL)
- title = _("var");
- }
-
- GtkTreeViewColumn *column =
- gtk_tree_view_column_new_with_attributes (title,
- renderer,
- "text", f,
- NULL);
- g_object_set (column,
- "resizable", TRUE,
- "sizing", GTK_TREE_VIEW_COLUMN_AUTOSIZE,
- NULL);
-
- gtk_tree_view_append_column (GTK_TREE_VIEW (ia->fields_tree_view), column);
- }
-}
-
-static void
-reset_tree_view_model (PsppireImportAssistant *ia)
-{
- GtkTreeModel *tm = gtk_tree_view_get_model (GTK_TREE_VIEW (ia->fields_tree_view));
- g_object_ref (tm);
- gtk_tree_view_set_model (GTK_TREE_VIEW (ia->fields_tree_view), NULL);
-
-
- repopulate_delimiter_columns (ia);
-
- gtk_tree_view_set_model (GTK_TREE_VIEW (ia->fields_tree_view), tm);
- // gtk_tree_view_columns_autosize (GTK_TREE_VIEW (ia->fields_tree_view));
-
- g_object_unref (tm);
-}
-
-/* Called just before the separators page becomes visible in the
- assistant, and when the Reset button is clicked. */
-static void
-prepare_separators_page (PsppireImportAssistant *ia, GtkWidget *page)
-{
- gtk_tree_view_set_model (GTK_TREE_VIEW (ia->fields_tree_view), ia->delimiters_model);
-
- g_signal_connect_swapped (ia->delimiters_model, "notify::delimiters",
- G_CALLBACK (reset_tree_view_model), ia);
-
-
- repopulate_delimiter_columns (ia);
-
- revise_fields_preview (ia);
- choose_likely_separators (ia);
- set_separators (ia);
-}
-
-struct separator
-{
- const char *name; /* Name (for use with get_widget_assert). */
- gunichar c; /* Separator character. */
-};
-
-/* All the separators in the dialog box. */
-static const struct separator separators[] =
- {
- {"space", ' '},
- {"tab", '\t'},
- {"bang", '!'},
- {"colon", ':'},
- {"comma", ','},
- {"hyphen", '-'},
- {"pipe", '|'},
- {"semicolon", ';'},
- {"slash", '/'},
- };
-#define SEPARATOR_CNT (sizeof separators / sizeof *separators)
-
-
-
-/* Sets the widgets to match IA's separators substructure. */
-static void
-set_separators (PsppireImportAssistant *ia)
-{
- unsigned int seps;
- struct string custom;
- bool any_custom;
- bool any_quotes;
- size_t i;
-
- ds_init_empty (&custom);
- seps = 0;
- for (i = 0; i < ds_length (&ia->separators); i++)
- {
- unsigned char c = ds_at (&ia->separators, i);
- int j;
-
- for (j = 0; j < SEPARATOR_CNT; j++)
- {
- const struct separator *s = &separators[j];
- if (s->c == c)
- {
- seps += 1u << j;
- goto next;
- }
- }
-
- ds_put_byte (&custom, c);
- next:;
- }
-
- for (i = 0; i < SEPARATOR_CNT; i++)
- {
- const struct separator *s = &separators[i];
- GtkWidget *button = get_widget_assert (ia->builder, s->name);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
- (seps & (1u << i)) != 0);
- }
- any_custom = !ds_is_empty (&custom);
- gtk_entry_set_text (GTK_ENTRY (ia->custom_entry), ds_cstr (&custom));
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (ia->custom_cb),
- any_custom);
- gtk_widget_set_sensitive (ia->custom_entry, any_custom);
- ds_destroy (&custom);
-
- any_quotes = !ds_is_empty (&ia->quotes);
-
- gtk_entry_set_text (ia->quote_entry,
- any_quotes ? ds_cstr (&ia->quotes) : "\"");
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (ia->quote_cb),
- any_quotes);
- gtk_widget_set_sensitive (ia->quote_combo, any_quotes);
-}
-
-
-/* Resets IA's intro page to its initial state. */
-static void
-reset_intro_page (PsppireImportAssistant *ia)
-{
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (ia->all_cases_button),
- TRUE);
-}
-
-
-
-/* Clears the set of user-modified variables from IA's formats
- substructure. This discards user modifications to variable
- formats, thereby causing formats to revert to their
- defaults. */
-static void
-reset_formats_page (PsppireImportAssistant *ia, GtkWidget *page)
-{
- size_t i;
-
- for (i = 0; i < ia->modified_var_cnt; i++)
- var_destroy (ia->modified_vars[i]);
- free (ia->modified_vars);
- ia->modified_vars = NULL;
- ia->modified_var_cnt = 0;
-}
+/* /\* Clears the set of user-modified variables from IA's formats */
+/* substructure. This discards user modifications to variable */
+/* formats, thereby causing formats to revert to their */
+/* defaults. *\/ */
+/* static void */
+/* reset_formats_page (PsppireImportAssistant *ia, GtkWidget *page) */
+/* { */
+/* } */
static void prepare_formats_page (PsppireImportAssistant *ia);
-/* Called when the Reset button is clicked. */
+/* Called when the Reset button is clicked.
+ This function marshalls the callback to the relevant page. */
static void
on_reset (GtkButton *button, PsppireImportAssistant *ia)
{
{
GtkWidget *page = gtk_assistant_get_nth_page (GTK_ASSISTANT (ia), pn);
- page_func *on_reset = g_object_get_data (G_OBJECT (page), "on-reset");
+ page_func *xon_reset = g_object_get_data (G_OBJECT (page), "on-reset");
- if (on_reset)
- on_reset (ia, page);
+ if (xon_reset)
+ xon_reset (ia, page, 0);
}
}
gtk_widget_hide (ia->paste_button);
gint pn = gtk_assistant_get_current_page (assistant);
- gint previous_page_index = ia->current_page;
+ gint previous_page_index = ia->previous_page;
+ g_assert (pn != previous_page_index);
if (previous_page_index >= 0)
{
GtkWidget *closing_page = gtk_assistant_get_nth_page (GTK_ASSISTANT (ia), previous_page_index);
- if (pn > previous_page_index)
- {
- page_func *on_forward = g_object_get_data (G_OBJECT (closing_page), "on-forward");
-
- if (on_forward)
- on_forward (ia, closing_page);
- }
- else
- {
- page_func *on_back = g_object_get_data (G_OBJECT (closing_page), "on-back");
-
- if (on_back)
- on_back (ia, closing_page);
- }
+ page_func *on_leaving = g_object_get_data (G_OBJECT (closing_page), "on-leaving");
+ if (on_leaving)
+ on_leaving (ia, closing_page, (pn > previous_page_index) ? IMPORT_ASSISTANT_FORWARDS : IMPORT_ASSISTANT_BACKWARDS);
}
- {
GtkWidget *new_page = gtk_assistant_get_nth_page (GTK_ASSISTANT (ia), pn);
page_func *on_entering = g_object_get_data (G_OBJECT (new_page), "on-entering");
-
if (on_entering)
- on_entering (ia, new_page);
- }
+ on_entering (ia, new_page, (pn > previous_page_index) ? IMPORT_ASSISTANT_FORWARDS : IMPORT_ASSISTANT_BACKWARDS);
- ia->current_page = pn;
+ ia->previous_page = pn;
}
/* Called when the Cancel button in the assistant is clicked. */
}
-/* Increments the "watch cursor" level, setting the cursor for
- the assistant window to a watch face to indicate to the user
- that the ongoing operation may take some time. */
-static void
-push_watch_cursor (PsppireImportAssistant *ia)
-{
- if (++ia->watch_cursor == 1)
- {
- GtkWidget *widget = GTK_WIDGET (ia);
- GdkDisplay *display = gtk_widget_get_display (widget);
- GdkCursor *cursor = gdk_cursor_new_for_display (display, GDK_WATCH);
- gdk_window_set_cursor (gtk_widget_get_window (widget), cursor);
- g_object_unref (cursor);
- gdk_display_flush (display);
- }
-}
-
-/* Decrements the "watch cursor" level. If the level reaches
- zero, the cursor is reset to its default shape. */
-static void
-pop_watch_cursor (PsppireImportAssistant *ia)
-{
- if (--ia->watch_cursor == 0)
- {
- GtkWidget *widget = GTK_WIDGET (ia);
- gdk_window_set_cursor (gtk_widget_get_window (widget), NULL);
- }
-}
-
-#if SHEET_MERGE
-static gint
-get_string_width (GtkWidget *treeview, GtkCellRenderer *renderer,
- const char *string)
-{
- gint width;
- g_object_set (G_OBJECT (renderer), "text", string, (void *) NULL);
- gtk_cell_renderer_get_preferred_width (renderer, treeview,
- NULL, &width);
- return width;
-}
-
-static gint
-get_monospace_width (GtkWidget *treeview, GtkCellRenderer *renderer,
- size_t char_cnt)
-{
- struct string s;
- gint width;
-
- ds_init_empty (&s);
- ds_put_byte_multiple (&s, '0', char_cnt);
- ds_put_byte (&s, ' ');
- width = get_string_width (treeview, renderer, ds_cstr (&s));
- ds_destroy (&s);
-
- return width;
-}
-
-static void
-set_model_on_treeview (PsppireImportAssistant *ia, GtkWidget *tree_view, size_t first_line)
-{
- GtkTreeModel *model = GTK_TREE_MODEL (psppire_empty_list_store_new (ia->line_cnt - first_line));
-
- g_object_set_data (G_OBJECT (model), "lines", &ia->lines + first_line);
- g_object_set_data (G_OBJECT (model), "first-line", GINT_TO_POINTER (first_line));
-
- pspp_sheet_view_set_model (PSPP_SHEET_VIEW (tree_view), model);
-
- g_object_unref (model);
-}
-
-static GtkWidget *
-make_tree_view (const PsppireImportAssistant *ia)
-{
- GtkWidget *tree_view = pspp_sheet_view_new ();
- pspp_sheet_view_set_grid_lines (PSPP_SHEET_VIEW (tree_view), PSPP_SHEET_VIEW_GRID_LINES_BOTH);
-
- add_line_number_column (ia, tree_view);
-
- return tree_view;
-}
-#endif
-
-static GtkWidget *
-add_page_to_assistant (PsppireImportAssistant *ia,
- GtkWidget *page, GtkAssistantPageType type, const gchar *);
-
-
-static void
-on_sheet_combo_changed (GtkComboBox *cb, PsppireImportAssistant *ia)
-{
- GtkTreeIter iter;
- gchar *range = NULL;
- GtkTreeModel *model = gtk_combo_box_get_model (cb);
- GtkBuilder *builder = ia->builder;
- GtkWidget *range_entry = get_widget_assert (builder, "cell-range-entry");
-
- gtk_combo_box_get_active_iter (cb, &iter);
- gtk_tree_model_get (model, &iter, PSPPIRE_SPREADSHEET_MODEL_COL_RANGE, &range, -1);
- gtk_entry_set_text (GTK_ENTRY (range_entry), range ? range : "");
- g_free (range);
-}
-
-/* Prepares IA's sheet_spec page. */
-static void
-prepare_sheet_spec_page (PsppireImportAssistant *ia)
-{
- GtkBuilder *builder = ia->builder;
- GtkWidget *sheet_entry = get_widget_assert (builder, "sheet-entry");
- GtkWidget *readnames_checkbox = get_widget_assert (builder, "readnames-checkbox");
-
- gtk_combo_box_set_model (GTK_COMBO_BOX (sheet_entry),
- psppire_spreadsheet_model_new (ia->spreadsheet));
-
- gtk_combo_box_set_active (GTK_COMBO_BOX (sheet_entry), 0);
-
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (readnames_checkbox), FALSE);
-}
-
-
-/* Initializes IA's sheet_spec substructure. */
-static void
-sheet_spec_page_create (PsppireImportAssistant *ia)
-{
- GtkBuilder *builder = ia->builder;
- GtkWidget *page = get_widget_assert (builder, "Spreadsheet-Importer");
-
- GtkWidget *combo_box = get_widget_assert (builder, "sheet-entry");
- GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
- gtk_cell_layout_clear (GTK_CELL_LAYOUT (combo_box));
- gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo_box), renderer, TRUE);
- gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo_box), renderer,
- "text", 0,
- NULL);
-
- g_signal_connect (combo_box, "changed", G_CALLBACK (on_sheet_combo_changed), ia);
-
- add_page_to_assistant (ia, page,
- GTK_ASSISTANT_PAGE_CONTENT, _("Importing Spreadsheet Data"));
-
- g_object_set_data (G_OBJECT (page), "on-entering", prepare_sheet_spec_page);
-}
-
static void
on_chosen (PsppireImportAssistant *ia, GtkWidget *page)
{
gtk_assistant_set_page_complete (GTK_ASSISTANT(ia), GTK_WIDGET (fc), FALSE);
- if (f && !g_file_test (f, G_FILE_TEST_IS_DIR))
+ if (f && g_file_test (f, G_FILE_TEST_IS_REGULAR))
{
gtk_assistant_set_page_complete (GTK_ASSISTANT(ia), GTK_WIDGET (fc), TRUE);
if (!ia->spreadsheet)
ia->spreadsheet = ods_probe (f, FALSE);
- if (!ia->spreadsheet)
+ if (ia->spreadsheet)
{
- intro_page_create (ia);
- first_line_page_create (ia);
- separators_page_create (ia);
+ sheet_spec_page_create (ia);
}
else
{
- sheet_spec_page_create (ia);
+ intro_page_create (ia);
+ first_line_page_create (ia);
+ separators_page_create (ia);
}
formats_page_create (ia);
static void
on_map (PsppireImportAssistant *ia, GtkWidget *page)
{
+#if TEXT_FILE
GtkFileChooser *fc = GTK_FILE_CHOOSER (page);
-#if TEXT_FILE
if (ia->file_name)
gtk_file_chooser_set_filename (fc, ia->file_name);
#endif
static void
-chooser_page_enter (PsppireImportAssistant *ia, GtkWidget *page)
+chooser_page_enter (PsppireImportAssistant *ia, GtkWidget *page, enum IMPORT_ASSISTANT_DIRECTION dir)
{
}
static void
-chooser_page_leave (PsppireImportAssistant *ia, GtkWidget *page)
+chooser_page_leave (PsppireImportAssistant *ia, GtkWidget *page, enum IMPORT_ASSISTANT_DIRECTION dir)
{
- g_print ("%s:%d %s\n", __FILE__, __LINE__, __FUNCTION__);
+ if (dir != IMPORT_ASSISTANT_FORWARDS)
+ return;
+
+ GtkFileChooser *fc = GTK_FILE_CHOOSER (page);
+
g_free (ia->file_name);
- ia->file_name = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (page));
- gchar *encoding = psppire_encoding_selector_get_encoding (ia->encoding_selector);
+ ia->file_name = gtk_file_chooser_get_filename (fc);
+
+ /* Add the chosen file to the recent manager. */
+ {
+ gchar *uri = gtk_file_chooser_get_uri (fc);
+ GtkRecentManager * manager = gtk_recent_manager_get_default ();
+ gtk_recent_manager_add_item (manager, uri);
+ g_free (uri);
+ }
if (!ia->spreadsheet)
{
+ gchar *encoding = psppire_encoding_selector_get_encoding (ia->encoding_selector);
ia->text_file = psppire_text_file_new (ia->file_name, encoding);
gtk_tree_view_set_model (GTK_TREE_VIEW (ia->first_line_tree_view),
GTK_TREE_MODEL (ia->text_file));
- }
-
- g_free (encoding);
+ g_free (encoding);
+ }
}
static void
}
+static void
+on_file_activated (GtkFileChooser *chooser, PsppireImportAssistant *ia)
+{
+ gtk_assistant_next_page (GTK_ASSISTANT (ia));
+}
static void
chooser_page_create (PsppireImportAssistant *ia)
GtkWidget *chooser = gtk_file_chooser_widget_new (GTK_FILE_CHOOSER_ACTION_OPEN);
- g_object_set_data (G_OBJECT (chooser), "on-forward", chooser_page_leave);
+ g_signal_connect (chooser, "file-activated", G_CALLBACK (on_file_activated), ia);
+
+ g_object_set_data (G_OBJECT (chooser), "on-leaving", chooser_page_leave);
g_object_set_data (G_OBJECT (chooser), "on-reset", chooser_page_reset);
g_object_set_data (G_OBJECT (chooser), "on-entering",chooser_page_enter);
static void
psppire_import_assistant_init (PsppireImportAssistant *ia)
{
- ia->builder = builder_new ("text-data-import.ui");
-
- ia->current_page = -1 ;
- /* ia->column_cnt = 0; */
- /* ia->columns = NULL; */
+ ia->text_builder = builder_new ("text-data-import.ui");
+ ia->spread_builder = builder_new ("spreadsheet-import.ui");
+ ia->previous_page = -1 ;
ia->file_name = NULL;
ia->spreadsheet = NULL;
- ia->watch_cursor = 0;
+ ia->updating_selection = FALSE;
+ ia->dict = NULL;
+ ia->casereader_dict = NULL;
- ia->prop_renderer = gtk_cell_renderer_text_new ();
- g_object_ref_sink (ia->prop_renderer);
- ia->fixed_renderer = gtk_cell_renderer_text_new ();
- g_object_ref_sink (ia->fixed_renderer);
- g_object_set (G_OBJECT (ia->fixed_renderer),
- "family", "Monospace",
- (void *) NULL);
+ ia->main_loop = g_main_loop_new (NULL, TRUE);
g_signal_connect (ia, "prepare", G_CALLBACK (on_prepare), ia);
g_signal_connect (ia, "cancel", G_CALLBACK (on_cancel), ia);
_("Importing Delimited Text Data"));
gtk_window_set_icon_name (GTK_WINDOW (ia), "pspp");
+ gtk_window_set_modal (GTK_WINDOW(ia), TRUE);
chooser_page_create (ia);
/* Appends a page of the given TYPE, with PAGE as its content, to
the GtkAssistant encapsulated by IA. Returns the GtkWidget
that represents the page. */
-static GtkWidget *
+GtkWidget *
add_page_to_assistant (PsppireImportAssistant *ia,
GtkWidget *page, GtkAssistantPageType type, const gchar *title)
{
}
-/* Called when one of the radio buttons is clicked. */
-static void
-on_intro_amount_changed (PsppireImportAssistant *p)
+GtkWidget *
+psppire_import_assistant_new (GtkWindow *toplevel)
{
- gtk_widget_set_sensitive (p->n_cases_spin,
- gtk_toggle_button_get_active (
- GTK_TOGGLE_BUTTON (p->n_cases_button)));
-
- gtk_widget_set_sensitive (p->percent_spin,
- gtk_toggle_button_get_active (
- GTK_TOGGLE_BUTTON (p->percent_button)));
+ return GTK_WIDGET (g_object_new (PSPPIRE_TYPE_IMPORT_ASSISTANT,
+ /* Some window managers (notably ratpoison)
+ ignore the maximise command when a window is
+ transient. This causes problems for this
+ window. */
+ /* "transient-for", toplevel, */
+ NULL));
}
-#if SHEET_MERGE
+
+\f
-/* Sets IA's first_line substructure to match the widgets. */
+/* Called just before the formats page of the assistant is
+ displayed. */
static void
-set_first_line_options (PsppireImportAssistant *ia)
+prepare_formats_page (PsppireImportAssistant *ia)
{
- GtkTreeIter iter;
- GtkTreeModel *model;
-
- PsppSheetSelection *selection = pspp_sheet_view_get_selection (PSPP_SHEET_VIEW (ia->tree_view));
- if (pspp_sheet_selection_get_selected (selection, &model, &iter))
- {
- GtkTreePath *path = gtk_tree_model_get_path (model, &iter);
- int row = gtk_tree_path_get_indices (path)[0];
- gtk_tree_path_free (path);
-
- ia->skip_lines = row;
- ia->variable_names =
- (ia->skip_lines > 0
- && gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ia->variable_names_cb)));
- }
-
- gtk_widget_set_sensitive (ia->variable_names_cb, ia->skip_lines > 0);
-}
+/* Set the data model for both the data sheet and the variable sheet. */
+ if (ia->spreadsheet)
+ spreadsheet_set_data_models (ia);
+ else
+ textfile_set_data_models (ia);
+ /* Show half-half the data sheet and the variable sheet. */
+ gint pmax;
+ g_object_get (get_widget_assert (ia->text_builder, "vpaned1"),
+ "max-position", &pmax, NULL);
+ g_object_set (get_widget_assert (ia->text_builder, "vpaned1"),
+ "position", pmax / 2, NULL);
-static void
-reset_first_line_page (PsppireImportAssistant *ia)
-{
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (ia->variable_names_cb), FALSE);
- PsppSheetSelection *selection = pspp_sheet_view_get_selection (PSPP_SHEET_VIEW (ia->tree_view));
- pspp_sheet_selection_unselect_all (selection);
- gtk_widget_set_sensitive (ia->variable_names_cb, FALSE);
+ gtk_widget_show (ia->paste_button);
}
-#endif
-
static void
-on_treeview_selection_change (PsppireImportAssistant *ia)
+formats_page_create (PsppireImportAssistant *ia)
{
- GtkTreeSelection *selection =
- gtk_tree_view_get_selection (GTK_TREE_VIEW (ia->first_line_tree_view));
- GtkTreeModel *model = NULL;
- GtkTreeIter iter;
- if (gtk_tree_selection_get_selected (selection, &model, &iter))
- {
- int n;
- PsppireTextFile *tf = PSPPIRE_TEXT_FILE (model);
- GtkTreePath *path = gtk_tree_model_get_path (model, &iter);
- gint *index = gtk_tree_path_get_indices (path);
-
- n = *index;
-
- gtk_tree_path_free (path);
+ GtkBuilder *builder = ia->text_builder;
- gtk_widget_set_sensitive (ia->variable_names_cb, n > 0);
+ GtkWidget *w = get_widget_assert (builder, "Formats");
+ g_object_set_data (G_OBJECT (w), "on-entering", prepare_formats_page);
+ // g_object_set_data (G_OBJECT (w), "on-reset", reset_formats_page);
- ia->delimiters_model
- = psppire_delimited_text_new (GTK_TREE_MODEL (ia->text_file));
- g_object_set (ia->delimiters_model, "first-line", n, NULL);
+ ia->data_sheet = get_widget_assert (builder, "data-sheet");
+ ia->var_sheet = get_widget_assert (builder, "variable-sheet");
- // ia->skip_lines = n;
- }
+ add_page_to_assistant (ia, w,
+ GTK_ASSISTANT_PAGE_CONFIRM, _("Adjust Variable Formats"));
}
-/* Initializes IA's first_line substructure. */
+\f
+
static void
-first_line_page_create (PsppireImportAssistant *ia)
+sheet_spec_gen_syntax (PsppireImportAssistant *ia, struct string *s)
{
- g_print ("%s:%d %s\n", __FILE__, __LINE__, __FUNCTION__);
- GtkWidget *w = get_widget_assert (ia->builder, "FirstLine");
-
- g_object_set_data (G_OBJECT (w), "on-entering", on_treeview_selection_change);
-
- add_page_to_assistant (ia, w,
- GTK_ASSISTANT_PAGE_CONTENT, _("Select the First Line"));
-
- GtkWidget *scrolled_window = get_widget_assert (ia->builder, "first-line-scroller");
-
- if (ia->first_line_tree_view == NULL)
- {
- ia->first_line_tree_view = gtk_tree_view_new ();
-
- gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (ia->first_line_tree_view), TRUE);
-
- GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
- GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes (_("Line"), renderer,
- "text", 0,
- NULL);
- gtk_tree_view_append_column (GTK_TREE_VIEW (ia->first_line_tree_view), column);
-
- renderer = gtk_cell_renderer_text_new ();
- column = gtk_tree_view_column_new_with_attributes (_("Text"), renderer, "text", 1, NULL);
- gtk_tree_view_append_column (GTK_TREE_VIEW (ia->first_line_tree_view), column);
-
- gtk_container_add (GTK_CONTAINER (scrolled_window), ia->first_line_tree_view);
+ GtkBuilder *builder = ia->spread_builder;
+ GtkWidget *range_entry = get_widget_assert (builder, "cell-range-entry");
+ GtkWidget *sheet_entry = get_widget_assert (builder, "sheet-entry");
+ GtkWidget *rnc = get_widget_assert (builder, "readnames-checkbox");
+ const gchar *range = gtk_entry_get_text (GTK_ENTRY (range_entry));
+ int sheet_index = 1 + gtk_combo_box_get_active (GTK_COMBO_BOX (sheet_entry));
+ gboolean read_names = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (rnc));
- g_signal_connect_swapped (ia->first_line_tree_view, "cursor-changed",
- G_CALLBACK (on_treeview_selection_change), ia);
- }
- gtk_widget_show_all (scrolled_window);
-
- ia->variable_names_cb = get_widget_assert (ia->builder, "variable-names");
-
-#if SHEET_MERGE
- pspp_sheet_selection_set_mode (
- pspp_sheet_view_get_selection (PSPP_SHEET_VIEW (ia->tree_view)),
- PSPP_SHEET_SELECTION_BROWSE);
- pspp_sheet_view_set_rubber_banding (PSPP_SHEET_VIEW (ia->tree_view), TRUE);
-
-
- g_signal_connect_swapped (pspp_sheet_view_get_selection (PSPP_SHEET_VIEW (ia->tree_view)),
- "changed", G_CALLBACK (set_first_line_options), ia);
-
- g_signal_connect_swapped (ia->variable_names_cb, "toggled",
- G_CALLBACK (set_first_line_options), ia);
-
- g_object_set_data (G_OBJECT (w), "on-reset", reset_first_line_page);
-#endif
-}
-
-
-
-
-static void
-intro_on_enter (PsppireImportAssistant *ia)
-{
- GtkBuilder *builder = ia->builder;
- GtkWidget *table = get_widget_assert (builder, "button-table");
-
- struct string s;
-
- ds_init_empty (&s);
- ds_put_cstr (&s, _("This assistant will guide you through the process of "
- "importing data into PSPP from a text file with one line "
- "per case, in which fields are separated by tabs, "
- "commas, or other delimiters.\n\n"));
-
- if (ia->text_file)
- {
- if (ia->text_file->total_is_exact)
- {
- ds_put_format (
- &s, ngettext ("The selected file contains %'lu line of text. ",
- "The selected file contains %'lu lines of text. ",
- ia->text_file->total_lines),
- ia->text_file->total_lines);
- }
- else if (ia->text_file->total_lines > 0)
- {
- ds_put_format (
- &s, ngettext (
- "The selected file contains approximately %'lu line of text. ",
- "The selected file contains approximately %'lu lines of text. ",
- ia->text_file->total_lines),
- ia->text_file->total_lines);
- ds_put_format (
- &s, ngettext (
- "Only the first %zu line of the file will be shown for "
- "preview purposes in the following screens. ",
- "Only the first %zu lines of the file will be shown for "
- "preview purposes in the following screens. ",
- ia->text_file->line_cnt),
- ia->text_file->line_cnt);
- }
- }
-
- ds_put_cstr (&s, _("You may choose below how much of the file should "
- "actually be imported."));
-
- gtk_label_set_text (GTK_LABEL (get_widget_assert (builder, "intro-label")),
- ds_cstr (&s));
- ds_destroy (&s);
-
- GtkWidget *w = gtk_grid_get_child_at (GTK_GRID (table), 1, 1);
- int old_value = w ? gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (ia->n_cases_spin)) : 1;
- if (w)
- gtk_container_remove (GTK_CONTAINER (table), w);
-
- w = gtk_grid_get_child_at (GTK_GRID (table), 1, 2);
- if (w)
- gtk_container_remove (GTK_CONTAINER (table), w);
-
-
- GtkWidget *hbox_n_cases = psppire_scanf_new (_("Only the first %4d cases"), &ia->n_cases_spin);
-
- GtkAdjustment *adj = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (ia->n_cases_spin));
- gtk_adjustment_set_lower (adj, 1.0);
-
- if (ia->text_file)
- {
- if (psppire_text_file_get_total_exact (ia->text_file))
- {
- gulong total_lines = psppire_text_file_get_n_lines (ia->text_file);
- gtk_adjustment_set_upper (adj, total_lines);
- gtk_adjustment_set_value (adj, old_value);
- }
- else
- gtk_adjustment_set_upper (adj, DBL_MAX);
- }
- gtk_grid_attach (GTK_GRID (table), hbox_n_cases,
- 1, 1,
- 1, 1);
-
-
- GtkWidget *hbox_percent = psppire_scanf_new (_("Only the first %3d %% of file (approximately)"),
- &ia->percent_spin);
-
- gtk_grid_attach (GTK_GRID (table), hbox_percent,
- 1, 2,
- 1, 1);
-
- gtk_widget_show_all (table);
-
- on_intro_amount_changed (ia);
-}
-
-/* Initializes IA's intro substructure. */
-static void
-intro_page_create (PsppireImportAssistant *ia)
-{
- GtkBuilder *builder = ia->builder;
-
- GtkWidget *w = get_widget_assert (builder, "Intro");
-
- ia->percent_spin = gtk_spin_button_new_with_range (0, 100, 10);
-
-
- add_page_to_assistant (ia, w, GTK_ASSISTANT_PAGE_CONTENT, _("Select the Lines to Import"));
-
- ia->all_cases_button = get_widget_assert (builder, "import-all-cases");
-
- ia->n_cases_button = get_widget_assert (builder, "import-n-cases");
-
- ia->percent_button = get_widget_assert (builder, "import-percent");
-
- g_signal_connect_swapped (ia->all_cases_button, "toggled",
- G_CALLBACK (on_intro_amount_changed), ia);
- g_signal_connect_swapped (ia->n_cases_button, "toggled",
- G_CALLBACK (on_intro_amount_changed), ia);
- g_signal_connect_swapped (ia->percent_button, "toggled",
- G_CALLBACK (on_intro_amount_changed), ia);
-
-
- g_object_set_data (G_OBJECT (w), "on-entering", intro_on_enter);
- g_object_set_data (G_OBJECT (w), "on-reset", reset_intro_page);
-}
-
-
-GtkWidget *
-psppire_import_assistant_new (GtkWindow *toplevel)
-{
- return GTK_WIDGET (g_object_new (PSPPIRE_TYPE_IMPORT_ASSISTANT,
- "transient-for", toplevel,
- NULL));
-}
-
-
-
-\f
-
-struct column
-{
- /* Variable name for this column. This is the variable name
- used on the separators page; it can be overridden by the
- user on the formats page. */
- char *name;
-
- /* Maximum length of any row in this column. */
- size_t width;
-
- /* Contents of this column: contents[row] is the contents for
- the given row.
-
- A null substring indicates a missing column for that row
- (because the line contains an insufficient number of
- separators).
-
- contents[] elements may be substrings of the lines[]
- strings that represent the whole lines of the file, to
- save memory. Other elements are dynamically allocated
- with ss_alloc_substring. */
- struct substring *contents;
-};
-
-#if SHEET_MERGE
-
-static void
-destroy_columns (PsppireImportAssistant *ia)
-{
- struct column *col;
- for (col = ia->columns; col < &ia->columns[ia->column_cnt]; col++)
- {
- free (col->name);
- free (col->contents);
- }
-
- free (ia->columns);
-}
-
-
-
-/* Called to render one of the cells in the fields preview tree
- view. */
-static void
-render_input_cell (PsppSheetViewColumn *tree_column, GtkCellRenderer *cell,
- GtkTreeModel *model, GtkTreeIter *iter,
- gpointer ia_)
-{
- PsppireImportAssistant *ia = ia_;
- struct substring field;
- size_t row;
- gint column;
-
- column = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (tree_column),
- "column-number"));
- row = empty_list_store_iter_to_row (iter) + ia->skip_lines;
- field = ia->columns[column].contents[row];
- if (field.string != NULL)
- {
- GValue text = {0, };
- g_value_init (&text, G_TYPE_STRING);
- g_value_take_string (&text, ss_xstrdup (field));
- g_object_set_property (G_OBJECT (cell), "text", &text);
- g_value_unset (&text);
- g_object_set (cell, "background-set", FALSE, (void *) NULL);
- }
- else
- g_object_set (cell,
- "text", "",
- "background", "red",
- "background-set", TRUE,
- (void *) NULL);
-}
-
-/* Parses the contents of the field at (ROW,COLUMN) according to
- its variable format. If OUTPUTP is non-null, then *OUTPUTP
- receives the formatted output for that field (which must be
- freed with free). If TOOLTIPP is non-null, then *TOOLTIPP
- receives a message suitable for use in a tooltip, if one is
- needed, or a null pointer otherwise. Returns TRUE if a
- tooltip message is needed, otherwise FALSE. */
-static bool
-parse_field (PsppireImportAssistant *ia,
- size_t row, size_t column,
- char **outputp, char **tooltipp)
-{
- const struct fmt_spec *in;
- struct fmt_spec out;
- char *tooltip;
- bool ok;
-
- struct substring field = ia->columns[column].contents[row];
- struct variable *var = dict_get_var (ia->dict, column);
- union value val;
-
- value_init (&val, var_get_width (var));
- in = var_get_print_format (var);
- out = fmt_for_output_from_input (in);
- tooltip = NULL;
- if (field.string != NULL)
- {
- char *error = data_in (field, "UTF-8", in->type, &val, var_get_width (var),
- dict_get_encoding (ia->dict));
- if (error != NULL)
- {
- tooltip = xasprintf (_("Cannot parse field content `%.*s' as "
- "format %s: %s"),
- (int) field.length, field.string,
- fmt_name (in->type), error);
- free (error);
- }
- }
- else
- {
- tooltip = xstrdup (_("This input line has too few separators "
- "to fill in this field."));
- value_set_missing (&val, var_get_width (var));
- }
- if (outputp != NULL)
- {
- *outputp = data_out (&val, dict_get_encoding (ia->dict), &out);
- }
- value_destroy (&val, var_get_width (var));
-
- ok = tooltip == NULL;
- if (tooltipp != NULL)
- *tooltipp = tooltip;
- else
- free (tooltip);
- return ok;
-}
-
-/* Called to render one of the cells in the data preview tree
- view. */
-static void
-render_output_cell (PsppSheetViewColumn *tree_column,
- GtkCellRenderer *cell,
- GtkTreeModel *model,
- GtkTreeIter *iter,
- gpointer ia_)
-{
- PsppireImportAssistant *ia = ia_;
- char *output;
- GValue gvalue = { 0, };
- bool ok = parse_field (ia,
- (empty_list_store_iter_to_row (iter)
- + ia->skip_lines),
- GPOINTER_TO_INT (g_object_get_data (G_OBJECT (tree_column),
- "column-number")),
- &output, NULL);
-
- g_value_init (&gvalue, G_TYPE_STRING);
- g_value_take_string (&gvalue, output);
- g_object_set_property (G_OBJECT (cell), "text", &gvalue);
- g_value_unset (&gvalue);
-
- if (ok)
- g_object_set (cell, "background-set", FALSE, (void *) NULL);
- else
- g_object_set (cell,
- "background", "red",
- "background-set", TRUE,
- (void *) NULL);
-}
-
-
-/* Utility functions used by multiple pages of the assistant. */
-
-static gboolean
-get_tooltip_location (GtkWidget *widget, gint wx, gint wy,
- const PsppireImportAssistant *ia,
- size_t *row, size_t *column)
-{
- PsppSheetView *tree_view = PSPP_SHEET_VIEW (widget);
- gint bx, by;
- GtkTreePath *path;
- GtkTreeIter iter;
- PsppSheetViewColumn *tree_column;
- GtkTreeModel *tree_model;
- bool ok;
-
- pspp_sheet_view_convert_widget_to_bin_window_coords (tree_view,
- wx, wy, &bx, &by);
- if (!pspp_sheet_view_get_path_at_pos (tree_view, bx, by,
- &path, &tree_column, NULL, NULL))
- return FALSE;
-
- *column = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (tree_column),
- "column-number"));
-
- tree_model = pspp_sheet_view_get_model (tree_view);
- ok = gtk_tree_model_get_iter (tree_model, &iter, path);
- gtk_tree_path_free (path);
- if (!ok)
- return FALSE;
-
- *row = empty_list_store_iter_to_row (&iter) + ia->skip_lines;
- return TRUE;
-}
-
-
-
-\f
-
-
-/* Called to render a tooltip on one of the cells in the fields
- preview tree view. */
-static gboolean
-on_query_input_tooltip (GtkWidget *widget, gint wx, gint wy,
- gboolean keyboard_mode UNUSED,
- GtkTooltip *tooltip, PsppireImportAssistant *ia)
-{
- size_t row, column;
-
- if (!get_tooltip_location (widget, wx, wy, ia, &row, &column))
- return FALSE;
-
- if (ia->columns[column].contents[row].string != NULL)
- return FALSE;
-
- gtk_tooltip_set_text (tooltip,
- _("This input line has too few separators "
- "to fill in this field."));
- return TRUE;
-}
-
-
-/* Called to render a tooltip for one of the cells in the data
- preview tree view. */
-static gboolean
-on_query_output_tooltip (GtkWidget *widget, gint wx, gint wy,
- gboolean keyboard_mode UNUSED,
- GtkTooltip *tooltip, PsppireImportAssistant *ia)
-{
- size_t row, column;
- char *text;
-
- if (!gtk_widget_get_mapped (widget))
- return FALSE;
-
- if (!get_tooltip_location (widget, wx, wy, ia, &row, &column))
- return FALSE;
-
- if (parse_field (ia, row, column, NULL, &text))
- return FALSE;
-
- gtk_tooltip_set_text (tooltip, text);
- free (text);
- return TRUE;
-}
-#endif
-\f
-
-
-static void
-set_quote_list (GtkComboBox *cb)
-{
- GtkListStore *list = gtk_list_store_new (1, G_TYPE_STRING);
- GtkTreeIter iter;
- gint i;
- const gchar *seperator[3] = {"'\"", "\'", "\""};
-
- for (i = 0; i < 3; i++)
- {
- const gchar *s = seperator[i];
-
- /* Add a new row to the model */
- gtk_list_store_append (list, &iter);
- gtk_list_store_set (list, &iter,
- 0, s,
- -1);
-
- }
-
- gtk_combo_box_set_model (GTK_COMBO_BOX (cb), GTK_TREE_MODEL (list));
- g_object_unref (list);
-
- gtk_combo_box_set_entry_text_column (cb, 0);
-}
-
-
-
-
-/* Sets IA's separators substructure to match the widgets. */
-static void
-get_separators (PsppireImportAssistant *ia)
-{
- int i;
-
- ds_clear (&ia->separators);
- for (i = 0; i < SEPARATOR_CNT; i++)
- {
- const struct separator *sep = &separators[i];
- GtkWidget *button = get_widget_assert (ia->builder, sep->name);
- if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))
- ds_put_byte (&ia->separators, sep->c);
- }
-
- if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ia->custom_cb)))
- ds_put_cstr (&ia->separators,
- gtk_entry_get_text (GTK_ENTRY (ia->custom_entry)));
-
- if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ia->quote_cb)))
- {
- const gchar *text = gtk_entry_get_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (ia->quote_combo))));
- ds_assign_cstr (&ia->quotes, text);
- }
- else
- ds_clear (&ia->quotes);
-}
-
-
-
-
-#if SHEET_MERGE
-
-/* Breaks the file data in IA into columns based on the
- separators set in IA's separators substructure. */
-static void
-split_fields (PsppireImportAssistant *ia)
-{
- size_t columns_allocated;
- bool space_sep;
- size_t row = 0;
-
- /* Is space in the set of separators? */
- space_sep = ss_find_byte (ds_ss (&ia->separators), ' ') != SIZE_MAX;
-
- /* Split all the lines, not just those from
- ia->first_line.skip_lines on, so that we split the line that
- contains variables names if ia->first_line.variable_names is
- TRUE. */
- columns_allocated = 0;
-
- gint n_lines = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (ia->text_file), NULL);
- GtkTreeIter iter;
- gtk_tree_model_get_iter_first (GTK_TREE_MODEL (ia->text_file), &iter);
- while (gtk_tree_model_iter_next (GTK_TREE_MODEL (ia->text_file), &iter))
- {
- row++;
- gchar *xxx;
- gtk_tree_model_get (GTK_TREE_MODEL (ia->text_file), &iter, 1, &xxx, -1);
- struct substring text = ss_cstr (xxx);
- g_free (xxx);
- size_t column_idx;
-
- for (column_idx = 0; ;column_idx++)
- {
- struct substring field = SS_EMPTY_INITIALIZER;
- struct column *column;
-
- if (space_sep)
- {
- ss_ltrim (&text, ss_cstr (" "));
- }
- if (ss_is_empty (text))
- {
- if (column_idx != 0)
- break;
- field = text;
- }
- else if (!ds_is_empty (&ia->quotes)
- && ds_find_byte (&ia->quotes, text.string[0]) != SIZE_MAX)
- {
- int quote = ss_get_byte (&text);
- struct string s;
- int c;
-
- ds_init_empty (&s);
- while ((c = ss_get_byte (&text)) != EOF)
- if (c != quote)
- ds_put_byte (&s, c);
- else if (ss_match_byte (&text, quote))
- ds_put_byte (&s, quote);
- else
- break;
- field = ds_ss (&s);
- }
- else
- {
- ss_get_bytes (&text, ss_cspan (text, ds_ss (&ia->separators)),
- &field);
- }
-
- if (column_idx >= ia->column_cnt)
- {
- struct column *column;
-
- if (ia->column_cnt >= columns_allocated)
- {
- ia->columns = x2nrealloc (ia->columns, &columns_allocated,
- sizeof *ia->columns);
- }
- column = &ia->columns[ia->column_cnt++];
- column->name = NULL;
- column->width = 0;
- column->contents = xcalloc (n_lines,
- sizeof *column->contents);
- }
- column = &ia->columns[column_idx];
- column->contents[row] = field;
- if (ss_length (field) > column->width)
- column->width = ss_length (field);
-
- if (space_sep)
- ss_ltrim (&text, ss_cstr (" "));
- if (ss_is_empty (text))
- break;
- if (ss_find_byte (ds_ss (&ia->separators), ss_first (text))
- != SIZE_MAX)
- ss_advance (&text, 1);
- }
- }
-}
-
-#endif
-
-/* Chooses a name for each column on the separators page */
-static void
-choose_column_names (PsppireImportAssistant *ia)
-{
- if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ia->variable_names_cb)))
- {
- int i;
- unsigned long int generated_name_count = 0;
- dict_clear (ia->dict);
- for (i = 0; i < gtk_tree_model_get_n_columns (ia->delimiters_model) - 1; ++i)
- {
- const gchar *candidate_name =
- psppire_delimited_text_get_header_title (PSPPIRE_DELIMITED_TEXT (ia->delimiters_model), i);
-
- char *name = dict_make_unique_var_name (ia->dict, candidate_name, &generated_name_count);
- dict_create_var_assert (ia->dict, name, 0);
- free (name);
- }
- }
-}
-
-
-
-/* Called when the user toggles one of the separators
- checkboxes. */
-static void
-on_separator_toggle (GtkToggleButton *toggle UNUSED,
- PsppireImportAssistant *ia)
-{
- int i;
- GSList *delimiters = NULL;
- for (i = 0; i < SEPARATOR_CNT; i++)
- {
- const struct separator *s = &separators[i];
- GtkWidget *button = get_widget_assert (ia->builder, s->name);
- if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))
- {
- delimiters = g_slist_prepend (delimiters, GINT_TO_POINTER (s->c));
- }
- }
-
- g_object_set (ia->delimiters_model, "delimiters", delimiters, NULL);
-
- // revise_fields_preview (ia);
-}
-
-
-/* Called when the user changes the entry field for custom
- separators. */
-static void
-on_separators_custom_entry_notify (GObject *gobject UNUSED,
- GParamSpec *arg1 UNUSED,
- PsppireImportAssistant *ia)
-{
- revise_fields_preview (ia);
-}
-
-/* Called when the user toggles the checkbox that enables custom
- separators. */
-static void
-on_separators_custom_cb_toggle (GtkToggleButton *custom_cb,
- PsppireImportAssistant *ia)
-{
- bool is_active = gtk_toggle_button_get_active (custom_cb);
- gtk_widget_set_sensitive (ia->custom_entry, is_active);
- revise_fields_preview (ia);
-}
-
-/* Called when the user changes the selection in the combo box
- that selects a quote character. */
-static void
-on_quote_combo_change (GtkComboBox *combo, PsppireImportAssistant *ia)
-{
- // revise_fields_preview (ia);
-}
-
-/* Called when the user toggles the checkbox that enables
- quoting. */
-static void
-on_quote_cb_toggle (GtkToggleButton *quote_cb, PsppireImportAssistant *ia)
-{
- bool is_active = gtk_toggle_button_get_active (quote_cb);
- gtk_widget_set_sensitive (ia->quote_combo, is_active);
- revise_fields_preview (ia);
-}
-
-/* Initializes IA's separators substructure. */
-static void
-separators_page_create (PsppireImportAssistant *ia)
-{
- GtkBuilder *builder = ia->builder;
-
- size_t i;
-
- GtkWidget *w = get_widget_assert (builder, "Separators");
-
- g_object_set_data (G_OBJECT (w), "on-entering", prepare_separators_page);
- g_object_set_data (G_OBJECT (w), "on-reset", prepare_separators_page);
-
- add_page_to_assistant (ia, w, GTK_ASSISTANT_PAGE_CONTENT, _("Choose Separators"));
-
- ia->custom_cb = get_widget_assert (builder, "custom-cb");
- ia->custom_entry = get_widget_assert (builder, "custom-entry");
- ia->quote_combo = get_widget_assert (builder, "quote-combo");
- ia->quote_entry = GTK_ENTRY (gtk_bin_get_child (GTK_BIN (ia->quote_combo)));
- ia->quote_cb = get_widget_assert (builder, "quote-cb");
-
- set_quote_list (GTK_COMBO_BOX (ia->quote_combo));
-
- if (ia->fields_tree_view == NULL)
- {
- GtkWidget *scroller = get_widget_assert (ia->builder, "fields-scroller");
- ia->fields_tree_view = gtk_tree_view_new ();
- gtk_container_add (GTK_CONTAINER (scroller), GTK_WIDGET (ia->fields_tree_view));
- gtk_widget_show_all (scroller);
- }
-
- g_signal_connect (ia->quote_combo, "changed",
- G_CALLBACK (on_quote_combo_change), ia);
- g_signal_connect (ia->quote_cb, "toggled",
- G_CALLBACK (on_quote_cb_toggle), ia);
- g_signal_connect (ia->custom_entry, "notify::text",
- G_CALLBACK (on_separators_custom_entry_notify), ia);
- g_signal_connect (ia->custom_cb, "toggled",
- G_CALLBACK (on_separators_custom_cb_toggle), ia);
- for (i = 0; i < SEPARATOR_CNT; i++)
- g_signal_connect (get_widget_assert (builder, separators[i].name),
- "toggled", G_CALLBACK (on_separator_toggle), ia);
-
-}
-
-
-
-\f
-
-#if SHEET_MERGE
-
-/* Called when the user changes one of the variables in the
- dictionary. */
-static void
-on_variable_change (PsppireDict *dict, int dict_idx,
- unsigned int what, const struct variable *oldvar,
- PsppireImportAssistant *ia)
-{
- PsppSheetView *tv = PSPP_SHEET_VIEW (ia->data_tree_view);
- gint column_idx = dict_idx + 1;
-
- push_watch_cursor (ia);
-
- /* Remove previous column and replace with new column. */
- pspp_sheet_view_remove_column (tv, pspp_sheet_view_get_column (PSPP_SHEET_VIEW (ia->data_tree_view), column_idx));
- pspp_sheet_view_insert_column (tv, PSPP_SHEET_VIEW_COLUMN (make_data_column (ia, ia->data_tree_view, FALSE, dict_idx)),
- column_idx);
-
- /* Save a copy of the modified variable in modified_vars, so
- that its attributes will be preserved if we back up to the
- previous page with the Prev button and then come back
- here. */
- if (dict_idx >= ia->modified_var_cnt)
- {
- size_t i;
- ia->modified_vars = xnrealloc (ia->modified_vars, dict_idx + 1,
- sizeof *ia->modified_vars);
- for (i = 0; i <= dict_idx; i++)
- ia->modified_vars[i] = NULL;
- ia->modified_var_cnt = dict_idx + 1;
- }
- if (ia->modified_vars[dict_idx])
- var_destroy (ia->modified_vars[dict_idx]);
- ia->modified_vars[dict_idx]
- = var_clone (psppire_dict_get_variable (dict, dict_idx));
-
- pop_watch_cursor (ia);
-}
-
-#endif
-
-
-static struct casereader_random_class my_casereader_class;
-
-static struct ccase *
-my_read (struct casereader *reader, void *aux, casenumber idx)
-{
- PsppireImportAssistant *ia = PSPPIRE_IMPORT_ASSISTANT (aux);
- GtkTreeModel *tm = GTK_TREE_MODEL (ia->delimiters_model);
-
- GtkTreePath *tp = gtk_tree_path_new_from_indices (idx, -1);
-
- const struct caseproto *proto = casereader_get_proto (reader);
-
- GtkTreeIter iter;
- struct ccase *c = NULL;
- if (gtk_tree_model_get_iter (tm, &iter, tp))
- {
- c = case_create (proto);
- int i;
- for (i = 0 ; i < caseproto_get_n_widths (proto); ++i)
- {
- GValue value = {0};
- gtk_tree_model_get_value (tm, &iter, i + 1, &value);
-
- const struct variable *var = dict_get_var (ia->dict, i);
-
- const gchar *ss = g_value_get_string (&value);
-
- union value *v = case_data_rw (c, var);
- char *xx = data_in (ss_cstr (ss),
- "UTF-8",
- var_get_write_format (var)->type,
- v, var_get_width (var), "UTF-8");
-
- /* if (xx) */
- /* g_print ("%s:%d Err %s\n", __FILE__, __LINE__, xx); */
- free (xx);
- g_value_unset (&value);
- }
- }
-
- gtk_tree_path_free (tp);
-
- return c;
-}
-
-static void
-my_destroy (struct casereader *reader, void *aux)
-{
- PsppireImportAssistant *ia = PSPPIRE_IMPORT_ASSISTANT (aux);
- g_print ("%s:%d\n", __FILE__, __LINE__);
-}
-
-static void
-my_advance (struct casereader *reader, void *aux, casenumber cnt)
-{
- g_print ("%s:%d\n", __FILE__, __LINE__);
-}
-
-
-static void
-foo (struct dictionary *dict, void *aux)
-{
- PsppireImportAssistant *ia = PSPPIRE_IMPORT_ASSISTANT (aux);
- g_print ("%s:%d\n", __FILE__, __LINE__);
-
- struct caseproto *proto = caseproto_create ();
-
- int i;
- for (i = 0 ; i < dict_get_var_cnt (ia->dict); ++i)
- {
- const struct variable *var = dict_get_var (ia->dict, i);
- proto = caseproto_add_width (proto, var_get_width (var));
- }
-
-
- gint n_rows = gtk_tree_model_iter_n_children (ia->delimiters_model, NULL);
-
- struct casereader *reader =
- casereader_create_random (proto, n_rows, &my_casereader_class, ia);
-
-
- PsppireDataStore *store = NULL;
-
- g_object_get (ia->data_sheet, "data-model", &store, NULL);
-
- psppire_data_store_set_reader (store, reader);
-}
-
-/* Called just before the formats page of the assistant is
- displayed. */
-static void
-prepare_formats_page (PsppireImportAssistant *ia)
-{
- PsppireDict *dict = psppire_dict_new_from_dict (ia->dict);
- g_object_set (ia->var_sheet, "data-model", dict, NULL);
-
- my_casereader_class.read = my_read;
- my_casereader_class.destroy = my_destroy;
- my_casereader_class.advance = my_advance;
-
- struct caseproto *proto = caseproto_create ();
-
- dict_set_change_callback (ia->dict, foo, ia);
-
- int i;
- for (i = 0 ; i < dict_get_var_cnt (ia->dict); ++i)
- {
- const struct variable *var = dict_get_var (ia->dict, i);
- proto = caseproto_add_width (proto, var_get_width (var));
- }
-
- gint n_rows = gtk_tree_model_iter_n_children (ia->delimiters_model, NULL);
-
- struct casereader *reader =
- casereader_create_random (proto, n_rows, &my_casereader_class, ia);
-
- PsppireDataStore *store = psppire_data_store_new (dict);
- psppire_data_store_set_reader (store, reader);
-
- g_object_set (ia->data_sheet, "data-model", store, NULL);
-
- gtk_widget_show (ia->paste_button);
-}
-
-static void
-formats_page_create (PsppireImportAssistant *ia)
-{
- GtkBuilder *builder = ia->builder;
-
- GtkWidget *w = get_widget_assert (builder, "Formats");
- g_object_set_data (G_OBJECT (w), "on-entering", prepare_formats_page);
- g_object_set_data (G_OBJECT (w), "on-reset", reset_formats_page);
-
- GtkWidget *vars_scroller = get_widget_assert (builder, "vars-scroller");
- if (ia->var_sheet == NULL)
- {
- ia->var_sheet = psppire_variable_sheet_new ();
-
- gtk_container_add (GTK_CONTAINER (vars_scroller), ia->var_sheet);
-
- ia->dict = dict_create (get_default_encoding ());
-
- gtk_widget_show_all (vars_scroller);
- }
- GtkWidget *data_scroller = get_widget_assert (builder, "data-scroller");
- if (ia->data_sheet == NULL)
- {
- ia->data_sheet = psppire_data_sheet_new ();
-
- gtk_container_add (GTK_CONTAINER (data_scroller), ia->data_sheet);
-
- gtk_widget_show_all (data_scroller);
- }
-
- add_page_to_assistant (ia, w,
- GTK_ASSISTANT_PAGE_CONFIRM, _("Adjust Variable Formats"));
-
- ia->data_tree_view = NULL;
- ia->modified_vars = NULL;
- ia->modified_var_cnt = 0;
-}
-
-
-\f
-
-static void
-separators_append_syntax (const PsppireImportAssistant *ia, struct string *s)
-{
- int i;
- ds_put_cstr (s, " /DELIMITERS=\"");
- if (ds_find_byte (&ia->separators, '\t') != SIZE_MAX)
- ds_put_cstr (s, "\\t");
- if (ds_find_byte (&ia->separators, '\\') != SIZE_MAX)
- ds_put_cstr (s, "\\\\");
- for (i = 0; i < ds_length (&ia->separators); i++)
- {
- char c = ds_at (&ia->separators, i);
- if (c == '"')
- ds_put_cstr (s, "\"\"");
- else if (c != '\t' && c != '\\')
- ds_put_byte (s, c);
- }
- ds_put_cstr (s, "\"\n");
- if (!ds_is_empty (&ia->quotes))
- syntax_gen_pspp (s, " /QUALIFIER=%sq\n", ds_cstr (&ia->quotes));
-}
-
-
-static void
-formats_append_syntax (const PsppireImportAssistant *ia, struct string *s)
-{
- int i;
- int var_cnt;
-
- g_return_if_fail (ia->dict);
-
- ds_put_cstr (s, " /VARIABLES=\n");
-
- var_cnt = dict_get_var_cnt (ia->dict);
- for (i = 0; i < var_cnt; i++)
- {
- struct variable *var = dict_get_var (ia->dict, i);
- char format_string[FMT_STRING_LEN_MAX + 1];
- fmt_to_string (var_get_print_format (var), format_string);
- ds_put_format (s, " %s %s%s\n",
- var_get_name (var), format_string,
- i == var_cnt - 1 ? "." : "");
- }
-}
-
-static void
-first_line_append_syntax (const PsppireImportAssistant *ia, struct string *s)
-{
- gint first_case = 0;
- g_object_get (ia->delimiters_model, "first-line", &first_case, NULL);
-
- if (first_case > 0)
- ds_put_format (s, " /FIRSTCASE=%d\n", first_case + 1);
-}
-
-static void
-intro_append_syntax (const PsppireImportAssistant *ia, struct string *s)
-{
- if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ia->n_cases_button)))
- ds_put_format (s, "N OF CASES %d.\n",
- gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (ia->n_cases_spin)));
- else if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ia->percent_button)))
- ds_put_format (s, "SAMPLE %.4g.\n",
- gtk_spin_button_get_value (GTK_SPIN_BUTTON (ia->percent_spin)) / 100.0);
-}
-
-
-/* Emits PSPP syntax to S that applies the dictionary attributes
- (such as missing values and value labels) of the variables in
- DICT. */
-static void
-apply_dict (const struct dictionary *dict, struct string *s)
-{
- size_t var_cnt = dict_get_var_cnt (dict);
- size_t i;
-
- for (i = 0; i < var_cnt; i++)
- {
- struct variable *var = dict_get_var (dict, i);
- const char *name = var_get_name (var);
- enum val_type type = var_get_type (var);
- int width = var_get_width (var);
- enum measure measure = var_get_measure (var);
- enum var_role role = var_get_role (var);
- enum alignment alignment = var_get_alignment (var);
- const struct fmt_spec *format = var_get_print_format (var);
-
- if (var_has_missing_values (var))
- {
- const struct missing_values *mv = var_get_missing_values (var);
- size_t j;
-
- syntax_gen_pspp (s, "MISSING VALUES %ss (", name);
- for (j = 0; j < mv_n_values (mv); j++)
- {
- if (j)
- ds_put_cstr (s, ", ");
- syntax_gen_value (s, mv_get_value (mv, j), width, format);
- }
-
- if (mv_has_range (mv))
- {
- double low, high;
- if (mv_has_value (mv))
- ds_put_cstr (s, ", ");
- mv_get_range (mv, &low, &high);
- syntax_gen_num_range (s, low, high, format);
- }
- ds_put_cstr (s, ").\n");
- }
- if (var_has_value_labels (var))
- {
- const struct val_labs *vls = var_get_value_labels (var);
- const struct val_lab **labels = val_labs_sorted (vls);
- size_t n_labels = val_labs_count (vls);
- size_t i;
-
- syntax_gen_pspp (s, "VALUE LABELS %ss", name);
- for (i = 0; i < n_labels; i++)
- {
- const struct val_lab *vl = labels[i];
- ds_put_cstr (s, "\n ");
- syntax_gen_value (s, &vl->value, width, format);
- ds_put_byte (s, ' ');
- syntax_gen_string (s, ss_cstr (val_lab_get_escaped_label (vl)));
- }
- free (labels);
- ds_put_cstr (s, ".\n");
- }
- if (var_has_label (var))
- syntax_gen_pspp (s, "VARIABLE LABELS %ss %sq.\n",
- name, var_get_label (var));
- if (measure != var_default_measure (type))
- syntax_gen_pspp (s, "VARIABLE LEVEL %ss (%ss).\n",
- name, measure_to_syntax (measure));
- if (role != ROLE_INPUT)
- syntax_gen_pspp (s, "VARIABLE ROLE /%ss %ss.\n",
- var_role_to_syntax (role), name);
- if (alignment != var_default_alignment (type))
- syntax_gen_pspp (s, "VARIABLE ALIGNMENT %ss (%ss).\n",
- name, alignment_to_syntax (alignment));
- if (var_get_display_width (var) != var_default_display_width (width))
- syntax_gen_pspp (s, "VARIABLE WIDTH %ss (%d).\n",
- name, var_get_display_width (var));
- }
-}
-
-
-
-static char *
-sheet_spec_gen_syntax (PsppireImportAssistant *ia)
-{
- GtkBuilder *builder = ia->builder;
- GtkWidget *range_entry = get_widget_assert (builder, "cell-range-entry");
- GtkWidget *sheet_entry = get_widget_assert (builder, "sheet-entry");
- GtkWidget *rnc = get_widget_assert (builder, "readnames-checkbox");
- const gchar *range = gtk_entry_get_text (GTK_ENTRY (range_entry));
- int sheet_index = 1 + gtk_combo_box_get_active (GTK_COMBO_BOX (sheet_entry));
- gboolean read_names = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (rnc));
-
- struct string s = DS_EMPTY_INITIALIZER;
char *filename;
- g_object_get (ia->text_file, "file-name", &filename, NULL);
- syntax_gen_pspp (&s,
+ if (ia->spreadsheet)
+ filename = ia->spreadsheet->file_name;
+ else
+ g_object_get (ia->text_file, "file-name", &filename, NULL);
+ syntax_gen_pspp (s,
"GET DATA"
"\n /TYPE=%ss"
"\n /FILE=%sq"
"\n /SHEET=index %d"
"\n /READNAMES=%ss",
- (ia->spreadsheet->type == SPREADSHEET_GNUMERIC) ? "GNM" : "ODS",
+ ia->spreadsheet->type,
filename,
sheet_index,
read_names ? "ON" : "OFF");
if (range && 0 != strcmp ("", range))
{
- syntax_gen_pspp (&s,
+ syntax_gen_pspp (s,
"\n /CELLRANGE=RANGE %sq", range);
}
else
{
- syntax_gen_pspp (&s,
+ syntax_gen_pspp (s,
"\n /CELLRANGE=FULL");
}
- syntax_gen_pspp (&s, ".");
-
-
- return ds_cstr (&s);
+ syntax_gen_pspp (s, ".\n");
}
if (!ia->spreadsheet)
{
- gchar *file_name = NULL;
- gchar *encoding = NULL;
- g_object_get (ia->text_file,
- "file-name", &file_name,
- "encoding", &encoding,
- NULL);
-
- if (file_name == NULL)
- return NULL;
-
- syntax_gen_pspp (&s,
- "GET DATA"
- "\n /TYPE=TXT"
- "\n /FILE=%sq\n",
- file_name);
- if (encoding && strcmp (encoding, "Auto"))
- syntax_gen_pspp (&s, " /ENCODING=%sq\n", encoding);
-
- ds_put_cstr (&s,
- " /ARRANGEMENT=DELIMITED\n"
- " /DELCASE=LINE\n");
-
- first_line_append_syntax (ia, &s);
- separators_append_syntax (ia, &s);
-
- formats_append_syntax (ia, &s);
- apply_dict (ia->dict, &s);
- intro_append_syntax (ia, &s);
+ text_spec_gen_syntax (ia, &s);
}
else
{
- return sheet_spec_gen_syntax (ia);
+ sheet_spec_gen_syntax (ia, &s);
}
return ds_cstr (&s);
}
+
+
+int
+psppire_import_assistant_run (PsppireImportAssistant *asst)
+{
+ g_main_loop_run (asst->main_loop);
+ return asst->response;
+}
projects / pspp / blobdiff