#include <data/data-out.h>
#include <data/variable.h>
-#include <gtksheet/gtksheet.h>
#include <gtksheet/gsheetmodel.h>
#include <gtksheet/gsheet-column-iface.h>
+#include <gtksheet/gsheet-row-iface.h>
#include <pango/pango-context.h>
static void psppire_data_store_sheet_row_init (GSheetRowIface *iface);
static void psppire_data_store_finalize (GObject *object);
+static void psppire_data_store_dispose (GObject *object);
static gboolean psppire_data_store_clear_datum (GSheetModel *model,
glong row, glong column);
object_class = (GObjectClass*) class;
object_class->finalize = psppire_data_store_finalize;
+ object_class->dispose = psppire_data_store_dispose;
signals [FONT_CHANGED] =
g_signal_new ("font_changed",
return psppire_dict_get_var_cnt (store->dict);
}
-casenumber
-psppire_data_store_get_case_count (PsppireDataStore *store)
+inline casenumber
+psppire_data_store_get_case_count (const PsppireDataStore *store)
{
return psppire_case_file_get_case_count (store->case_file);
}
-static glong
-psppire_data_store_get_case_count_from_model (const GSheetModel *model)
+size_t
+psppire_data_store_get_value_count (const PsppireDataStore *store)
{
- const PsppireDataStore *store = PSPPIRE_DATA_STORE (model);
+ return psppire_dict_get_value_cnt (store->dict);
+}
- return psppire_case_file_get_case_count (store->case_file);
+inline casenumber
+psppire_data_store_get_case_count_wrapper (const GSheetModel *model)
+{
+ const PsppireDataStore *store = PSPPIRE_DATA_STORE (model);
+ return psppire_data_store_get_case_count (store);
}
static void
psppire_data_store_init (PsppireDataStore *data_store)
{
data_store->dict = 0;
- data_store->case_file = 0;
+ data_store->case_file = NULL;
data_store->width_of_m = 10;
+ data_store->dispose_has_run = FALSE;
}
const PangoFontDescription *
iface->get_font_desc = psppire_data_store_get_font_desc;
iface->get_cell_border = NULL;
iface->get_column_count = psppire_data_store_get_var_count;
- iface->get_row_count = psppire_data_store_get_case_count_from_model;
+ iface->get_row_count = psppire_data_store_get_case_count_wrapper;
}
static
void
-psppire_data_store_set_case_file (PsppireDataStore *data_store,
+psppire_data_store_set_case_file (PsppireDataStore *ds,
PsppireCaseFile *cf)
{
- if ( data_store->case_file)
- {
- g_object_unref (data_store->case_file);
- }
+ gint i;
+ if ( ds->case_file) g_object_unref (ds->case_file);
+
- data_store->case_file = cf;
+ ds->case_file = cf;
- g_sheet_model_range_changed (G_SHEET_MODEL (data_store),
+ g_sheet_model_range_changed (G_SHEET_MODEL (ds),
-1, -1, -1, -1);
+ for (i = 0 ; i < n_cf_signals ; ++i )
+ {
+ if ( ds->cf_handler_id [i] > 0 )
+ g_signal_handler_disconnect (ds->case_file,
+ ds->cf_handler_id[i]);
+ }
+
- g_signal_connect (data_store->case_file, "cases-deleted",
- G_CALLBACK (delete_cases_callback),
- data_store);
+ if ( ds->dict )
+ for (i = 0 ; i < n_dict_signals; ++i )
+ {
+ if ( ds->dict_handler_id [i] > 0)
+ {
+ g_signal_handler_unblock (ds->dict,
+ ds->dict_handler_id[i]);
+ }
+ }
- g_signal_connect (data_store->case_file, "case-inserted",
- G_CALLBACK (insert_case_callback),
- data_store);
+ ds->cf_handler_id [CASES_DELETED] =
+ g_signal_connect (ds->case_file, "cases-deleted",
+ G_CALLBACK (delete_cases_callback),
+ ds);
+ ds->cf_handler_id [CASE_INSERTED] =
+ g_signal_connect (ds->case_file, "case-inserted",
+ G_CALLBACK (insert_case_callback),
+ ds);
- g_signal_connect (data_store->case_file, "case-changed",
- G_CALLBACK (changed_case_callback),
- data_store);
+ ds->cf_handler_id [CASE_CHANGED] =
+ g_signal_connect (ds->case_file, "case-changed",
+ G_CALLBACK (changed_case_callback),
+ ds);
}
-
/**
* psppire_data_store_replace_set_dictionary:
* @data_store: The variable store
void
psppire_data_store_set_dictionary (PsppireDataStore *data_store, PsppireDict *dict)
{
+ int i;
+
+ /* Disconnect any existing handlers */
+ if ( data_store->dict )
+ for (i = 0 ; i < n_dict_signals; ++i )
+ {
+ g_signal_handler_disconnect (data_store->dict,
+ data_store->dict_handler_id[i]);
+ }
+
data_store->dict = dict;
- g_signal_connect (dict, "variable-inserted",
- G_CALLBACK (insert_variable_callback),
- data_store);
+ if ( dict != NULL)
+ {
- g_signal_connect (dict, "variable-deleted",
- G_CALLBACK (delete_variable_callback),
- data_store);
+ data_store->dict_handler_id [VARIABLE_INSERTED] =
+ g_signal_connect (dict, "variable-inserted",
+ G_CALLBACK (insert_variable_callback),
+ data_store);
+
+ data_store->dict_handler_id [VARIABLE_DELETED] =
+ g_signal_connect (dict, "variable-deleted",
+ G_CALLBACK (delete_variable_callback),
+ data_store);
+
+ data_store->dict_handler_id [VARIABLE_CHANGED] =
+ g_signal_connect (dict, "variable-changed",
+ G_CALLBACK (variable_changed_callback),
+ data_store);
+
+ data_store->dict_handler_id [SIZE_CHANGED] =
+ g_signal_connect (dict, "dict-size-changed",
+ G_CALLBACK (dict_size_change_callback),
+ data_store);
+ }
- g_signal_connect (dict, "variable-changed",
- G_CALLBACK (variable_changed_callback),
- data_store);
- g_signal_connect (dict, "dict-size-changed",
- G_CALLBACK (dict_size_change_callback),
- data_store);
/* The entire model has changed */
g_sheet_model_range_changed (G_SHEET_MODEL (data_store), -1, -1, -1, -1);
g_sheet_column_columns_changed (G_SHEET_COLUMN (data_store), 0, -1);
+
+
+ if ( data_store->dict )
+ for (i = 0 ; i < n_dict_signals; ++i )
+ {
+ if ( data_store->dict_handler_id [i] > 0)
+ {
+ g_signal_handler_block (data_store->dict,
+ data_store->dict_handler_id[i]);
+ }
+ }
}
static void
(* parent_class->finalize) (object);
}
+
+static void
+psppire_data_store_dispose (GObject *object)
+{
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE (object);
+
+ if (ds->dispose_has_run)
+ return;
+
+ if (ds->case_file) g_object_unref (ds->case_file);
+
+ /* must chain up */
+ (* parent_class->dispose) (object);
+
+ ds->dispose_has_run = TRUE;
+}
+
+
gboolean
psppire_data_store_delete_cases (PsppireDataStore *ds,
casenumber first, casenumber count)
psppire_data_store_set_string (PsppireDataStore *store,
const gchar *text, glong row, glong col)
{
+ glong n_cases;
const struct variable *pv = psppire_dict_get_variable (store->dict, col);
g_return_val_if_fail (pv, FALSE);
-#if 0
- /* Allow the user to insert a lot of blank cases, simply by skipping rows */
- for (r = psppire_case_file_get_case_count (store->case_file); r <= row ; ++r)
- {
-
- gint c;
+ n_cases = psppire_data_store_get_case_count (store);
- psppire_case_array_insert_case (store->cases, r, 0, 0);
+ if ( row > n_cases)
+ return FALSE;
-
- for (c = 0 ; c < psppire_dict_get_var_cnt (store->dict); ++c )
- psppire_data_store_clear_datum (model, r, c);
- }
-#endif
+ if (row == n_cases)
+ psppire_data_store_insert_new_case (store, row);
psppire_case_file_data_in (store->case_file, row,
var_get_case_index (pv), ss_cstr (text),
struct casereader *
psppire_data_store_get_reader (PsppireDataStore *ds)
{
+ int i;
struct casereader *reader ;
+ for (i = 0 ; i < n_cf_signals ; ++i )
+ {
+ g_signal_handler_disconnect (ds->case_file, ds->cf_handler_id[i]);
+ ds->cf_handler_id[i] = 0 ;
+ }
+
+ if ( ds->dict )
+ for (i = 0 ; i < n_dict_signals; ++i )
+ {
+ g_signal_handler_block (ds->dict,
+ ds->dict_handler_id[i]);
+ }
+
reader = psppire_case_file_make_reader (ds->case_file);
return reader;
glong row = pixel / ROW_HEIGHT;
if (row >= geometry_get_row_count (geo, data))
- row = geometry_get_row_count (geo, data) -1;
+ row = geometry_get_row_count (geo, data) - 1;
return row;
}
projects / pspp-builds.git / blobdiff