-/* psppire-data-store.c
-
- PSPPIRE --- A Graphical User Interface for PSPP
+/* PSPPIRE - a graphical user interface for PSPP.
Copyright (C) 2006 Free Software Foundation
- Written by John Darrington
- This program is free software; you can redistribute it and/or modify
+ 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
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <string.h>
#include <stdlib.h>
+#include <gettext.h>
+#define _(msgid) gettext (msgid)
+#define N_(msgid) msgid
+
+#include <data/datasheet.h>
+#include <data/data-out.h>
+#include <data/variable.h>
#include <gtksheet/gtksheet.h>
#include <gtksheet/gsheetmodel.h>
#include <gtksheet/gsheet-column-iface.h>
-#include "psppire-variable.h"
+#include <pango/pango-context.h>
+
#include "psppire-data-store.h"
+#include "psppire-case-file.h"
+#include "helper.h"
#include <data/dictionary.h>
#include <data/missing-values.h>
#include <data/value-labels.h>
#include <data/data-in.h>
-#include <data/file-handle-def.h>
-#include <data/sys-file-writer.h>
-
-#define _(A) A
-#define N_(A) A
-
static void psppire_data_store_init (PsppireDataStore *data_store);
static void psppire_data_store_class_init (PsppireDataStoreClass *class);
static void psppire_data_store_sheet_model_init (GSheetModelIface *iface);
static void psppire_data_store_sheet_column_init (GSheetColumnIface *iface);
-static void psppire_data_store_finalize (GObject *object);
-
-static const gchar *psppire_data_store_get_string(GSheetModel *sheet_model, gint row, gint column);
+static void psppire_data_store_sheet_row_init (GSheetRowIface *iface);
-static gboolean psppire_data_store_set_string(GSheetModel *model,
- const gchar *text, gint row, gint column);
+static void psppire_data_store_finalize (GObject *object);
-static gboolean psppire_data_store_clear_datum(GSheetModel *model,
+static gboolean psppire_data_store_clear_datum (GSheetModel *model,
gint row, gint column);
#define MIN_COLUMNS 10
-#define max(A,B) ((A>B)?A:B)
+#define TRAILING_ROWS 10
static GObjectClass *parent_class = NULL;
+
+enum {FONT_CHANGED,
+ n_SIGNALS};
+
+static guint signals [n_SIGNALS];
+
+
inline GType
psppire_data_store_get_type (void)
{
NULL
};
+ static const GInterfaceInfo sheet_row_info =
+ {
+ (GInterfaceInitFunc) psppire_data_store_sheet_row_init,
+ NULL,
+ NULL
+ };
data_store_type = g_type_register_static (G_TYPE_OBJECT, "PsppireDataStore",
G_TYPE_SHEET_COLUMN,
&sheet_column_info);
+ g_type_add_interface_static (data_store_type,
+ G_TYPE_SHEET_ROW,
+ &sheet_row_info);
}
return data_store_type;
}
+
static void
psppire_data_store_class_init (PsppireDataStoreClass *class)
{
object_class = (GObjectClass*) class;
object_class->finalize = psppire_data_store_finalize;
+
+ signals [FONT_CHANGED] =
+ g_signal_new ("font_changed",
+ G_TYPE_FROM_CLASS (class),
+ G_SIGNAL_RUN_FIRST,
+ 0,
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE,
+ 0);
+}
+
+
+
+static gint
+psppire_data_store_get_var_count (const GSheetModel *model)
+{
+ const PsppireDataStore *store = PSPPIRE_DATA_STORE (model);
+
+ return psppire_dict_get_var_cnt (store->dict);
+}
+
+static gint
+psppire_data_store_get_case_count (const GSheetModel *model)
+{
+ const PsppireDataStore *store = PSPPIRE_DATA_STORE (model);
+
+ return psppire_case_file_get_case_count (store->case_file);
}
psppire_data_store_init (PsppireDataStore *data_store)
{
data_store->dict = 0;
- data_store->cases = 0;
+ data_store->case_file = 0;
+ data_store->width_of_m = 10;
}
const PangoFontDescription *
-psppire_data_store_get_font_desc(GSheetModel *model,
+psppire_data_store_get_font_desc (const GSheetModel *model,
gint row, gint column)
{
- PsppireDataStore *store = PSPPIRE_DATA_STORE(model);
-
+ PsppireDataStore *store = PSPPIRE_DATA_STORE (model);
+
return store->font_desc;
}
+static inline gchar *
+psppire_data_store_get_string_wrapper (const GSheetModel *model, gint row,
+ gint column)
+{
+ return psppire_data_store_get_string (PSPPIRE_DATA_STORE (model), row, column);
+}
+
+
+static inline gboolean
+psppire_data_store_set_string_wrapper (GSheetModel *model,
+ const gchar *text,
+ gint row, gint column)
+{
+ return psppire_data_store_set_string (PSPPIRE_DATA_STORE (model), text,
+ row, column);
+}
+
+
+
static void
psppire_data_store_sheet_model_init (GSheetModelIface *iface)
{
- iface->get_string = psppire_data_store_get_string;
- iface->set_string = psppire_data_store_set_string;
+ iface->free_strings = TRUE;
+ iface->get_string = psppire_data_store_get_string_wrapper;
+ iface->set_string = psppire_data_store_set_string_wrapper;
iface->clear_datum = psppire_data_store_clear_datum;
iface->is_editable = NULL;
iface->is_visible = NULL;
iface->get_background = NULL;
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;
}
static
-gboolean always_true()
+gboolean always_true ()
{
return TRUE;
}
-
static void
-delete_cases_callback(GtkWidget *w, gint first, gint n_cases, gpointer data)
+delete_cases_callback (GtkWidget *w, gint first, gint n_cases, gpointer data)
{
PsppireDataStore *store ;
g_return_if_fail (data);
- store = PSPPIRE_DATA_STORE(data);
+ store = PSPPIRE_DATA_STORE (data);
- g_assert(first >= 0);
+ g_assert (first >= 0);
- g_sheet_model_rows_deleted (G_SHEET_MODEL(store), first, n_cases);
+ g_sheet_model_rows_deleted (G_SHEET_MODEL (store), first, n_cases);
}
static void
-insert_case_callback(GtkWidget *w, gint casenum, gpointer data)
+insert_case_callback (GtkWidget *w, gint casenum, gpointer data)
{
PsppireDataStore *store ;
+
g_return_if_fail (data);
- store = PSPPIRE_DATA_STORE(data);
-
- g_sheet_model_range_changed (G_SHEET_MODEL(store),
- casenum, -1,
- psppire_case_array_get_n_cases(store->cases),
- -1);
+ store = PSPPIRE_DATA_STORE (data);
+
+ g_sheet_model_range_changed (G_SHEET_MODEL (store),
+ casenum, -1,
+ psppire_case_file_get_case_count (store->case_file),
+ -1);
+
+ g_sheet_model_rows_inserted (G_SHEET_MODEL (store), casenum, 1);
}
static void
-changed_case_callback(GtkWidget *w, gint casenum, gpointer data)
+changed_case_callback (GtkWidget *w, gint casenum, gpointer data)
{
PsppireDataStore *store ;
g_return_if_fail (data);
- store = PSPPIRE_DATA_STORE(data);
-
- g_sheet_model_range_changed (G_SHEET_MODEL(store),
+ store = PSPPIRE_DATA_STORE (data);
+
+ g_sheet_model_range_changed (G_SHEET_MODEL (store),
casenum, -1,
casenum, -1);
-
}
static void
-delete_variables_callback(GtkWidget *w, gint var_num, gint n_vars, gpointer data)
+delete_variables_callback (GObject *obj, gint var_num, gint n_vars, gpointer data)
{
PsppireDataStore *store ;
g_return_if_fail (data);
- store = PSPPIRE_DATA_STORE(data);
+ store = PSPPIRE_DATA_STORE (data);
+
+ g_sheet_model_columns_deleted (G_SHEET_MODEL (store), var_num, n_vars);
- g_sheet_column_columns_deleted(G_SHEET_COLUMN(store),
- var_num, n_vars);
+ g_sheet_column_columns_changed (G_SHEET_COLUMN (store),
+ var_num, -1);
}
static void
-insert_variable_callback(GtkWidget *w, gint var_num, gpointer data)
+variable_changed_callback (GObject *obj, gint var_num, gpointer data)
{
PsppireDataStore *store;
g_return_if_fail (data);
- store = PSPPIRE_DATA_STORE(data);
-
- /*
- g_sheet_model_range_changed (G_SHEET_MODEL(store),
- casenum, -1,
- psppire_case_array_get_n_cases(store->cases),
- -1);
- */
+ store = PSPPIRE_DATA_STORE (data);
- psppire_case_array_resize(store->cases,
- dict_get_next_value_idx (store->dict->dict));
+ g_sheet_column_columns_changed (G_SHEET_COLUMN (store),
+ var_num, 1);
+
+ g_sheet_model_range_changed (G_SHEET_MODEL (store),
+ -1, var_num,
+ -1, var_num);
}
+static void
+insert_variable_callback (GObject *obj, gint var_num, gpointer data)
+{
+ PsppireDataStore *store;
+ gint posn;
+
+ g_return_if_fail (data);
+
+ store = PSPPIRE_DATA_STORE (data);
+
+ if ( var_num > 0 )
+ {
+ struct variable *variable =
+ psppire_dict_get_variable (store->dict, var_num);
+
+ g_assert (variable != NULL);
+
+ posn = var_get_case_index (variable);
+ }
+ else
+ {
+ posn = 0;
+ }
+
+ psppire_case_file_insert_values (store->case_file, 1, posn);
+
+ g_sheet_column_columns_changed (G_SHEET_COLUMN (store),
+ var_num, 1);
+
+ g_sheet_model_columns_inserted (G_SHEET_MODEL (store), var_num, 1);
+}
+
+
+static void
+dict_size_change_callback (GObject *obj,
+ gint posn, gint adjustment, gpointer data)
+{
+ PsppireDataStore *store ;
+
+ g_return_if_fail (data);
+
+ store = PSPPIRE_DATA_STORE (data);
+
+ psppire_case_file_insert_values (store->case_file, adjustment, posn);
+}
* Return value: a new #PsppireDataStore
**/
PsppireDataStore *
-psppire_data_store_new (PsppireDict *dict, PsppireCaseArray *cases)
+psppire_data_store_new (PsppireDict *dict)
{
PsppireDataStore *retval;
retval = g_object_new (GTK_TYPE_DATA_STORE, NULL);
- retval->cases = cases;
- g_signal_connect(cases, "cases-deleted", G_CALLBACK(delete_cases_callback),
- retval);
+ psppire_data_store_set_dictionary (retval, dict);
- g_signal_connect(cases, "case-inserted", G_CALLBACK(insert_case_callback),
- retval);
+ return retval;
+}
- g_signal_connect(cases, "case-changed", G_CALLBACK(changed_case_callback),
- retval);
+void
+psppire_data_store_set_case_file (PsppireDataStore *data_store,
+ PsppireCaseFile *cf)
+{
+ if ( data_store->case_file)
+ {
+ g_object_unref (data_store->case_file);
+ }
+ data_store->case_file = cf;
- psppire_data_store_set_dictionary(retval, dict);
+ g_signal_connect (data_store->case_file, "cases-deleted",
+ G_CALLBACK (delete_cases_callback),
+ data_store);
+
+ g_signal_connect (data_store->case_file, "case-inserted",
+ G_CALLBACK (insert_case_callback),
+ data_store);
- return retval;
+ g_signal_connect (data_store->case_file, "case-changed",
+ G_CALLBACK (changed_case_callback),
+ data_store);
}
* destroyed.
**/
void
-psppire_data_store_set_dictionary(PsppireDataStore *data_store, PsppireDict *dict)
+psppire_data_store_set_dictionary (PsppireDataStore *data_store, PsppireDict *dict)
{
-#if 0
- if ( data_store->dict ) g_object_unref(data_store->dict);
-#endif
-
data_store->dict = dict;
- psppire_case_array_resize(data_store->cases,
- dict_get_next_value_idx (data_store->dict->dict));
-
+ g_signal_connect (dict, "variable-inserted",
+ G_CALLBACK (insert_variable_callback),
+ data_store);
- g_signal_connect(dict, "variable-inserted",
- G_CALLBACK(insert_variable_callback),
+ g_signal_connect (dict, "variables-deleted",
+ G_CALLBACK (delete_variables_callback),
data_store);
- g_signal_connect(dict, "variables-deleted",
- G_CALLBACK(delete_variables_callback),
+ 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_model_range_changed (G_SHEET_MODEL (data_store), -1, -1, -1, -1);
+
+ g_sheet_column_columns_changed (G_SHEET_COLUMN (data_store), 0, -1);
}
static void
}
-static const gchar *
-psppire_data_store_get_string(GSheetModel *model, gint row, gint column)
+
+/* Insert a blank case before POSN */
+gboolean
+psppire_data_store_insert_new_case (PsppireDataStore *ds, gint posn)
{
+ gboolean result;
+ gint val_cnt, v;
+ struct ccase cc;
+ g_return_val_if_fail (ds, FALSE);
+
+ /* Opportunity for optimisation exists here when creating a blank case */
+ val_cnt = datasheet_get_column_cnt (ds->case_file->datasheet) ;
+
+ case_create (&cc, val_cnt);
+
+ memset ( case_data_rw_idx (&cc, 0), 0, val_cnt * MAX_SHORT_STRING);
+
+ for (v = 0 ; v < psppire_dict_get_var_cnt (ds->dict) ; ++v)
+ {
+ const struct variable *pv = psppire_dict_get_variable (ds->dict, v);
+ if ( var_is_alpha (pv))
+ continue;
+
+ case_data_rw (&cc, pv)->f = SYSMIS;
+ }
+
+ result = psppire_case_file_insert_case (ds->case_file, &cc, posn);
+
+ case_destroy (&cc);
+
+ return result;
+}
+
+
+gchar *
+psppire_data_store_get_string (PsppireDataStore *store, gint row, gint column)
+{
+ gint idx;
+ char *text;
const struct fmt_spec *fp ;
- const struct PsppireVariable *pv ;
- const union value *v ;
+ const struct variable *pv ;
+ union value *v ;
GString *s;
- PsppireDataStore *store = PSPPIRE_DATA_STORE(model);
- g_return_val_if_fail(store->dict, NULL);
- g_return_val_if_fail(store->cases, NULL);
+ g_return_val_if_fail (store->dict, NULL);
+ g_return_val_if_fail (store->case_file, NULL);
- if (column >= psppire_dict_get_var_cnt(store->dict))
+ if (column >= psppire_dict_get_var_cnt (store->dict))
return NULL;
- if ( row >= psppire_case_array_get_n_cases(store->cases))
+ if ( row >= psppire_case_file_get_case_count (store->case_file))
return NULL;
+ pv = psppire_dict_get_variable (store->dict, column);
- pv = psppire_dict_get_variable(store->dict, column);
+ g_assert (pv);
- v = psppire_case_array_get_value(store->cases, row,
- psppire_variable_get_index(pv));
+ idx = var_get_case_index (pv);
- if ( store->show_labels)
- {
- const struct val_labs * vl = psppire_variable_get_value_labels(pv);
+ g_assert (idx >= 0);
+
+ v = psppire_case_file_get_value (store->case_file, row, idx, NULL,
+ var_get_width (pv));
- const gchar *label;
- if ( (label = val_labs_find(vl, *v)) )
- {
- return label;
- }
+ g_return_val_if_fail (v, NULL);
+
+ if ( store->show_labels)
+ {
+ const gchar *label = var_lookup_value_label (pv, v);
+ if (label)
+ {
+ free (v);
+ return pspp_locale_to_utf8 (label, -1, 0);
+ }
}
- fp = psppire_variable_get_write_spec(pv);
+ fp = var_get_write_format (pv);
s = g_string_sized_new (fp->w + 1);
- g_string_set_size(s, fp->w);
-
- memset(s->str, 0, fp->w);
+ g_string_set_size (s, fp->w);
+
+ memset (s->str, 0, fp->w);
+
+ g_assert (fp->w == s->len);
- g_assert(fp->w == s->len);
-
/* Converts binary value V into printable form in the exactly
FP->W character in buffer S according to format specification
FP. No null terminator is appended to the buffer. */
- data_out (s->str, fp, v);
-
- return g_string_free(s, FALSE);
-#if 0
- {
- static gchar buf[255];
- GError *err = NULL;
- gchar *text = g_locale_to_utf8(s, fp->w, 0, 0, &err);
- if ( !err )
- {
- g_snprintf(buf, 255, text);
- g_free(text);
- }
- else
- {
- g_warning("Cannot convert string \"%s\" to utf-8: %s\n", s, err->message);
- g_error_free(err);
- return NULL;
- }
-
- return buf ;
- }
-#endif
-}
+ data_out (v, fp, s->str);
+ text = pspp_locale_to_utf8 (s->str, fp->w, 0);
+ g_string_free (s, TRUE);
-static gboolean
-set_null_string_value(union value *val, gpointer data)
-{
- strcpy(val->s, "");
- return TRUE;
-}
+ g_strchomp (text);
-static gboolean
-set_sysmis_value(union value *val, gpointer data)
-{
- val->f = SYSMIS;
- return TRUE;
+ free (v);
+ return text;
}
-static gboolean
-psppire_data_store_clear_datum(GSheetModel *model,
+static gboolean
+psppire_data_store_clear_datum (GSheetModel *model,
gint row, gint col)
{
- PsppireDataStore *store = PSPPIRE_DATA_STORE(model);
+ PsppireDataStore *store = PSPPIRE_DATA_STORE (model);
- const struct PsppireVariable *pv = psppire_dict_get_variable(store->dict, col);
+ union value v;
+ const struct variable *pv = psppire_dict_get_variable (store->dict, col);
- const gint index = psppire_variable_get_index(pv) ;
+ const gint index = var_get_case_index (pv) ;
- if ( psppire_variable_get_type(pv) == NUMERIC)
- psppire_case_array_set_value(store->cases, row, index, set_sysmis_value,0);
+ if ( var_is_numeric (pv))
+ v.f = SYSMIS;
else
- psppire_case_array_set_value(store->cases, row, index, set_null_string_value,0);
- return TRUE;
-}
+ memcpy (v.s, "", MAX_SHORT_STRING);
-
-static gboolean
-fillit(union value *val, gpointer data)
-{
- struct data_in *d_in = data;
-
- d_in->v = val;
-
- if ( ! data_in(d_in) )
- {
- g_warning("Cant encode string\n");
- return FALSE;
- }
+ psppire_case_file_set_value (store->case_file, row, index, &v,
+ var_get_width (pv));
return TRUE;
}
-/* Attempts to update that part of the variable store which corresponds
+/* Attempts to update that part of the variable store which corresponds
to ROW, COL with the value TEXT.
Returns true if anything was updated, false otherwise.
*/
-static gboolean
-psppire_data_store_set_string(GSheetModel *model,
- const gchar *text, gint row, gint col)
+gboolean
+psppire_data_store_set_string (PsppireDataStore *store,
+ const gchar *text, gint row, gint col)
{
- gint r;
- PsppireDataStore *store = PSPPIRE_DATA_STORE(model);
+ const struct variable *pv = psppire_dict_get_variable (store->dict, col);
+ g_return_val_if_fail (pv, FALSE);
- const struct PsppireVariable *pv = psppire_dict_get_variable(store->dict, col);
-
- for(r = psppire_case_array_get_n_cases(store->cases) ; r <= row ; ++r )
+#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;
- psppire_case_array_insert_case(store->cases, r);
- for (c = 0 ; c < psppire_dict_get_var_cnt(store->dict); ++c )
- psppire_data_store_clear_datum(model, r, c);
- }
+ psppire_case_array_insert_case (store->cases, r, 0, 0);
- {
- const gint index = psppire_variable_get_index(pv);
- struct data_in d_in;
- d_in.s = text;
- d_in.e = text + strlen(text);
- d_in.v = 0;
- d_in.f1 = d_in.f2 = 0;
- d_in.format = * psppire_variable_get_write_spec(pv);
- d_in.flags = 0;
+ for (c = 0 ; c < psppire_dict_get_var_cnt (store->dict); ++c )
+ psppire_data_store_clear_datum (model, r, c);
+ }
+#endif
- psppire_case_array_set_value(store->cases, row, index, fillit, &d_in);
- }
+ psppire_case_file_data_in (store->case_file, row,
+ var_get_case_index (pv), ss_cstr (text),
+ var_get_write_format (pv));
return TRUE;
}
void
-psppire_data_store_set_font(PsppireDataStore *store, PangoFontDescription *fd)
+psppire_data_store_set_font (PsppireDataStore *store,
+ const PangoFontDescription *fd)
{
g_return_if_fail (store);
g_return_if_fail (PSPPIRE_IS_DATA_STORE (store));
store->font_desc = fd;
- g_sheet_model_range_changed (G_SHEET_MODEL(store),
+#if 0
+ store->width_of_m = calc_m_width (fd);
+#endif
+ g_signal_emit (store, signals [FONT_CHANGED], 0);
+
+
+ g_sheet_model_range_changed (G_SHEET_MODEL (store),
-1, -1, -1, -1);
}
void
-psppire_data_store_show_labels(PsppireDataStore *store, gboolean show_labels)
+psppire_data_store_show_labels (PsppireDataStore *store, gboolean show_labels)
{
g_return_if_fail (store);
g_return_if_fail (PSPPIRE_IS_DATA_STORE (store));
store->show_labels = show_labels;
- g_sheet_model_range_changed (G_SHEET_MODEL(store),
+ g_sheet_model_range_changed (G_SHEET_MODEL (store),
-1, -1, -1, -1);
}
-
-static gboolean
-write_case(const struct ccase *cc,
- gpointer aux)
-{
- struct sfm_writer *writer = aux;
-
- if ( ! sfm_write_case(writer, cc) )
- return FALSE;
-
-
- return TRUE;
-}
-
void
-psppire_data_store_create_system_file(PsppireDataStore *store,
- struct file_handle *handle)
+psppire_data_store_clear (PsppireDataStore *data_store)
{
- const struct sfm_write_options wo = {
- true, /* writeable */
- false, /* dont compress */
- 3 /* version */
- };
+ psppire_case_file_clear (data_store->case_file);
- struct sfm_writer *writer ;
+ psppire_dict_clear (data_store->dict);
+}
- g_assert(handle);
- writer = sfm_open_writer(handle, store->dict->dict, wo);
- if ( ! writer)
- return;
+/* Return a casereader made from this datastore */
+struct casereader *
+psppire_data_store_get_reader (PsppireDataStore *ds)
+{
+ struct casereader *reader ;
- psppire_case_array_iterate_case(store->cases, write_case, writer);
+ reader = psppire_case_file_make_reader (ds->case_file);
- sfm_close_writer(writer);
+ return reader;
}
/* Column related funcs */
static gint
-geometry_get_column_count(const GSheetColumn *geom)
+geometry_get_column_count (const GSheetColumn *geom)
{
- PsppireDataStore *ds = PSPPIRE_DATA_STORE(geom);
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE (geom);
- return max(MIN_COLUMNS, psppire_dict_get_var_cnt(ds->dict));
+ return MAX (MIN_COLUMNS, psppire_dict_get_var_cnt (ds->dict));
}
-/* Return the width that an 'M' character would occupy when typeset at
- row, col */
-static guint
-M_width(GtkSheet *sheet, gint row, gint col)
+
+
+static gint
+geometry_get_width (const GSheetColumn *geom, gint unit)
{
- GtkSheetCellAttr attributes;
- PangoRectangle rect;
- /* FIXME: make this a member of the data store */
- static PangoLayout *layout = 0;
+ const struct variable *pv ;
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE (geom);
- gtk_sheet_get_attributes(sheet, row, col, &attributes);
+ if ( unit >= psppire_dict_get_var_cnt (ds->dict) )
+ return ds->width_of_m * 8 ;
- if (! layout )
- layout = gtk_widget_create_pango_layout (GTK_WIDGET(sheet), "M");
+ pv = psppire_dict_get_variable (ds->dict, unit);
- g_assert(layout);
-
- pango_layout_set_font_description (layout,
- attributes.font_desc);
+ if ( pv == NULL )
+ return ds->width_of_m * 8 ;
- pango_layout_get_extents (layout, NULL, &rect);
+ return ds->width_of_m * var_get_display_width (pv);
+}
-#if 0
- g_object_unref(G_OBJECT(layout));
-#endif
+static void
+geometry_set_width (GSheetColumn *geom, gint unit, gint width)
+{
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE (geom);
+
+ struct variable *pv = psppire_dict_get_variable (ds->dict, unit);
- return PANGO_PIXELS(rect.width);
+ var_set_display_width (pv, width / ds->width_of_m );
}
-/* Return the number of pixels corresponding to a column of
- WIDTH characters */
-static inline guint
-columnWidthToPixels(GtkSheet *sheet, gint column, guint width)
+
+static GtkJustification
+geometry_get_justification (const GSheetColumn *geom, gint unit)
{
- return (M_width(sheet, 0, column) * width);
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE (geom);
+ const struct variable *pv ;
+
+
+ if ( unit >= psppire_dict_get_var_cnt (ds->dict) )
+ return GTK_JUSTIFY_LEFT;
+
+ pv = psppire_dict_get_variable (ds->dict, unit);
+
+ return (var_get_alignment (pv) == ALIGN_LEFT ? GTK_JUSTIFY_LEFT
+ : var_get_alignment (pv) == ALIGN_RIGHT ? GTK_JUSTIFY_RIGHT
+ : GTK_JUSTIFY_CENTER);
}
-static gint
-geometry_get_width(const GSheetColumn *geom, gint unit, GtkSheet *sheet)
+static const gchar null_var_name[]=N_("var");
+
+static gchar *
+geometry_get_column_button_label (const GSheetColumn *geom, gint unit)
{
- const struct PsppireVariable *pv ;
- PsppireDataStore *ds = PSPPIRE_DATA_STORE(geom);
+ gchar *text;
+ struct variable *pv ;
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE (geom);
- if ( unit >= psppire_dict_get_var_cnt(ds->dict) )
- return 75;
+ if ( unit >= psppire_dict_get_var_cnt (ds->dict) )
+ return g_locale_to_utf8 (null_var_name, -1, 0, 0, 0);
- /* FIXME: We can optimise this by caching the widths until they're resized */
- pv = psppire_dict_get_variable(ds->dict, unit);
+ pv = psppire_dict_get_variable (ds->dict, unit);
- return columnWidthToPixels(sheet, unit, psppire_variable_get_columns(pv));
+ text = pspp_locale_to_utf8 (var_get_name (pv), -1, 0);
+
+ return text;
}
+static gchar *
+geometry_get_column_subtitle (const GSheetColumn *geom, gint unit)
+{
+ gchar *text;
+ const struct variable *v ;
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE (geom);
+
+ if ( unit >= psppire_dict_get_var_cnt (ds->dict) )
+ return NULL;
+ v = psppire_dict_get_variable (ds->dict, unit);
-static void
-geometry_set_width(GSheetColumn *geom, gint unit, gint width, GtkSheet *sheet)
-{
- PsppireDataStore *ds = PSPPIRE_DATA_STORE(geom);
+ if ( ! var_has_label (v))
+ return NULL;
- struct PsppireVariable *pv = psppire_dict_get_variable(ds->dict, unit);
+ text = pspp_locale_to_utf8 (var_get_label (v), -1, 0);
- psppire_variable_set_columns(pv, width / M_width(sheet, 1, unit));
+ return text;
}
+static gboolean
+geometry_get_sensitivity (const GSheetColumn *geom, gint unit)
+{
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE (geom);
-static GtkJustification
-geometry_get_justification(const GSheetColumn *geom, gint unit)
+ return (unit < psppire_dict_get_var_cnt (ds->dict));
+}
+
+
+static void
+psppire_data_store_sheet_column_init (GSheetColumnIface *iface)
{
- PsppireDataStore *ds = PSPPIRE_DATA_STORE(geom);
- const struct PsppireVariable *pv ;
+ iface->get_column_count = geometry_get_column_count;
+ iface->get_width = geometry_get_width;
+ iface->set_width = geometry_set_width;
+ iface->get_visibility = always_true;
+ iface->get_sensitivity = geometry_get_sensitivity;
+ iface->get_justification = geometry_get_justification;
+ iface->get_button_label = geometry_get_column_button_label;
+ iface->get_subtitle = geometry_get_column_subtitle;
+}
- if ( unit >= psppire_dict_get_var_cnt(ds->dict) )
- return GTK_JUSTIFY_LEFT;
+/* Row related funcs */
- pv = psppire_dict_get_variable(ds->dict, unit);
+static gint
+geometry_get_row_count (const GSheetRow *geom, gpointer data)
+{
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE (geom);
- /* Kludge: Happily GtkJustification is defined similarly
- to enum alignment from pspp/variable.h */
- return psppire_variable_get_alignment(pv);
+ return TRAILING_ROWS + psppire_case_file_get_case_count (ds->case_file);
}
-static const gchar null_var_name[]=_("var");
-
-static const gchar *
-geometry_get_button_label(const GSheetColumn *geom, gint unit)
+static gint
+geometry_get_height (const GSheetRow *geom, gint unit, gpointer data)
{
- struct PsppireVariable *pv ;
- PsppireDataStore *ds = PSPPIRE_DATA_STORE(geom);
+ return 25;
+}
- if ( unit >= psppire_dict_get_var_cnt(ds->dict) )
- return null_var_name;
- pv = psppire_dict_get_variable(ds->dict, unit);
+static gboolean
+geometry_get_row_sensitivity (const GSheetRow *geom, gint unit, gpointer data)
+{
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE (geom);
+
- return psppire_variable_get_name(pv);
+ return (unit < psppire_case_file_get_case_count (ds->case_file));
}
-static gboolean
-geometry_get_sensitivity(const GSheetColumn *geom, gint unit)
+static gchar *
+geometry_get_row_button_label (const GSheetRow *geom, gint unit, gpointer data)
{
- PsppireDataStore *ds = PSPPIRE_DATA_STORE(geom);
+ gchar *text;
+ gchar *s;
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE (geom);
+ if ( unit >
+ TRAILING_ROWS + psppire_case_file_get_case_count (ds->case_file))
+ return 0;
- return (unit < psppire_dict_get_var_cnt(ds->dict));
+ s = g_strdup_printf (_("%d"), unit + FIRST_CASE_NUMBER);
+
+ text = pspp_locale_to_utf8 (s, -1, 0);
+
+ g_free (s);
+
+ return text;
}
static void
-psppire_data_store_sheet_column_init (GSheetColumnIface *iface)
+psppire_data_store_sheet_row_init (GSheetRowIface *iface)
{
- iface->get_column_count = geometry_get_column_count;
- iface->get_width = geometry_get_width;
- iface->set_width = geometry_set_width;
+ iface->get_row_count = geometry_get_row_count;
+
+ iface->get_height = geometry_get_height;
+ iface->set_height = 0;
iface->get_visibility = always_true;
- iface->get_sensitivity = geometry_get_sensitivity;
- iface->get_justification = geometry_get_justification;
+ iface->get_sensitivity = geometry_get_row_sensitivity;
- iface->get_button_label = geometry_get_button_label;
+ iface->get_button_label = geometry_get_row_button_label;
}
+
+
+
projects / pspp-builds.git / blobdiff