X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-dict.c;h=c82395f2ebdc047e1f8678b9e9d6873df2452207;hb=729b96a6bd9342c45e6f65a113fd87c70da85b0a;hp=40ddf501ade9d7ec801574ee074b39610a37058b;hpb=992bcbd6001c1b36828de093c3b218f5bfd688b6;p=pspp-builds.git
diff --git a/src/ui/gui/psppire-dict.c b/src/ui/gui/psppire-dict.c
index 40ddf501..c82395f2 100644
--- a/src/ui/gui/psppire-dict.c
+++ b/src/ui/gui/psppire-dict.c
@@ -1,39 +1,53 @@
-/*
- PSPPIRE --- A Graphical User Interface for PSPP
- Copyright (C) 2004, 2006, 2007 Free Software Foundation
+/* PSPPIRE - a graphical user interface for PSPP.
+ Copyright (C) 2004, 2006, 2007, 2009 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
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
+ 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 3 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ 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. */
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see . */
#include
#include
#include
#include
-#include
+#include
-#include "psppire-object.h"
#include "psppire-dict.h"
-#include
#include
#include
#include
#include
+#include
+#include "helper.h"
#include "message-dialog.h"
+
+enum {
+ BACKEND_CHANGED,
+
+ VARIABLE_CHANGED,
+ VARIABLE_RESIZED,
+ VARIABLE_INSERTED,
+ VARIABLE_DELETED,
+ VARIABLE_DISPLAY_WIDTH_CHANGED,
+
+ WEIGHT_CHANGED,
+ FILTER_CHANGED,
+ SPLIT_CHANGED,
+ n_SIGNALS
+};
+
+
/* --- prototypes --- */
static void psppire_dict_class_init (PsppireDictClass *class);
static void psppire_dict_init (PsppireDict *dict);
@@ -45,15 +59,6 @@ static void dictionary_tree_model_init (GtkTreeModelIface *iface);
/* --- variables --- */
static GObjectClass *parent_class = NULL;
-enum {VARIABLE_CHANGED,
- VARIABLE_RESIZED,
- VARIABLE_INSERTED,
- VARIABLES_DELETED,
- WEIGHT_CHANGED,
- FILTER_CHANGED,
- SPLIT_CHANGED,
- n_SIGNALS};
-
static guint signals [n_SIGNALS];
/* --- functions --- */
@@ -86,14 +91,12 @@ psppire_dict_get_type (void)
NULL
};
- object_type = g_type_register_static (G_TYPE_PSPPIRE_OBJECT,
+ object_type = g_type_register_static (G_TYPE_OBJECT,
"PsppireDict",
&object_info, 0);
g_type_add_interface_static (object_type, GTK_TYPE_TREE_MODEL,
- &tree_model_info);
-
-
+ &tree_model_info);
}
return object_type;
@@ -109,6 +112,17 @@ psppire_dict_class_init (PsppireDictClass *class)
object_class->finalize = psppire_dict_finalize;
+ signals [BACKEND_CHANGED] =
+ g_signal_new ("backend-changed",
+ G_TYPE_FROM_CLASS (class),
+ G_SIGNAL_RUN_FIRST,
+ 0,
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE,
+ 0);
+
+
signals [VARIABLE_CHANGED] =
g_signal_new ("variable_changed",
G_TYPE_FROM_CLASS (class),
@@ -134,15 +148,16 @@ psppire_dict_class_init (PsppireDictClass *class)
G_TYPE_INT);
- signals [VARIABLES_DELETED] =
- g_signal_new ("variables_deleted",
+ signals [VARIABLE_DELETED] =
+ g_signal_new ("variable-deleted",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_FIRST,
0,
NULL, NULL,
- gtkextra_VOID__INT_INT,
+ psppire_marshal_VOID__INT_INT_INT,
G_TYPE_NONE,
- 2,
+ 3,
+ G_TYPE_INT,
G_TYPE_INT,
G_TYPE_INT);
@@ -153,12 +168,23 @@ psppire_dict_class_init (PsppireDictClass *class)
G_SIGNAL_RUN_FIRST,
0,
NULL, NULL,
- gtkextra_VOID__INT_INT,
+ psppire_marshal_VOID__INT_INT,
G_TYPE_NONE,
2,
G_TYPE_INT,
G_TYPE_INT);
+ signals [VARIABLE_DISPLAY_WIDTH_CHANGED] =
+ g_signal_new ("variable-display-width-changed",
+ G_TYPE_FROM_CLASS (class),
+ G_SIGNAL_RUN_FIRST,
+ 0,
+ NULL, NULL,
+ g_cclosure_marshal_VOID__INT,
+ G_TYPE_NONE,
+ 1,
+ G_TYPE_INT);
+
signals [WEIGHT_CHANGED] =
g_signal_new ("weight-changed",
@@ -210,13 +236,17 @@ psppire_dict_finalize (GObject *object)
static void
addcb (struct dictionary *d, int idx, void *pd)
{
- g_signal_emit (pd, signals [VARIABLE_INSERTED], 0, idx);
+ PsppireDict *dict = PSPPIRE_DICT (pd);
+
+ if ( ! dict->disable_insert_signal)
+ g_signal_emit (dict, signals [VARIABLE_INSERTED], 0, idx);
}
static void
-delcb (struct dictionary *d, int idx, void *pd)
+delcb (struct dictionary *d, int dict_idx, int case_idx, int width, void *pd)
{
- g_signal_emit (pd, signals [VARIABLES_DELETED], 0, idx, 1);
+ g_signal_emit (pd, signals [VARIABLE_DELETED], 0,
+ dict_idx, case_idx, width );
}
static void
@@ -225,6 +255,12 @@ mutcb (struct dictionary *d, int idx, void *pd)
g_signal_emit (pd, signals [VARIABLE_CHANGED], 0, idx);
}
+static void
+resize_cb (struct dictionary *d, int idx, int old_width, void *pd)
+{
+ g_signal_emit (pd, signals [VARIABLE_RESIZED], 0, idx, old_width);
+}
+
static void
weight_changed_callback (struct dictionary *d, int idx, void *pd)
{
@@ -243,21 +279,31 @@ split_changed_callback (struct dictionary *d, void *pd)
g_signal_emit (pd, signals [SPLIT_CHANGED], 0);
}
+static void
+variable_display_width_callback (struct dictionary *d, int idx, void *pd)
+{
+ g_signal_emit (pd, signals [VARIABLE_DISPLAY_WIDTH_CHANGED], 0, idx);
+}
+
+
static const struct dict_callbacks gui_callbacks =
{
addcb,
delcb,
mutcb,
+ resize_cb,
weight_changed_callback,
filter_changed_callback,
- split_changed_callback
+ split_changed_callback,
+ variable_display_width_callback
};
static void
psppire_dict_init (PsppireDict *psppire_dict)
{
psppire_dict->stamp = g_random_int ();
+ psppire_dict->disable_insert_signal = FALSE;
}
/**
@@ -269,7 +315,7 @@ psppire_dict_init (PsppireDict *psppire_dict)
PsppireDict*
psppire_dict_new_from_dict (struct dictionary *d)
{
- PsppireDict *new_dict = g_object_new (G_TYPE_PSPPIRE_DICT, NULL);
+ PsppireDict *new_dict = g_object_new (PSPPIRE_TYPE_DICT, NULL);
new_dict->dict = d;
dict_set_callbacks (new_dict->dict, &gui_callbacks, new_dict);
@@ -281,7 +327,20 @@ psppire_dict_new_from_dict (struct dictionary *d)
void
psppire_dict_replace_dictionary (PsppireDict *dict, struct dictionary *d)
{
+ struct variable *var = dict_get_weight (d);
+
dict->dict = d;
+
+ weight_changed_callback (d, var ? var_get_dict_index (var) : -1, dict);
+
+ var = dict_get_filter (d);
+ filter_changed_callback (d, var ? var_get_dict_index (var) : -1, dict);
+
+ split_changed_callback (d, dict);
+
+ dict_set_callbacks (dict->dict, &gui_callbacks, dict);
+
+ g_signal_emit (dict, signals [BACKEND_CHANGED], 0);
}
@@ -302,21 +361,27 @@ auto_generate_var_name (PsppireDict *dict)
/* Insert a new variable at posn IDX, with the name NAME.
If NAME is null, then a name will be automatically assigned.
- */
+*/
void
psppire_dict_insert_variable (PsppireDict *d, gint idx, const gchar *name)
{
struct variable *var ;
g_return_if_fail (idx >= 0);
g_return_if_fail (d);
- g_return_if_fail (G_IS_PSPPIRE_DICT (d));
+ g_return_if_fail (PSPPIRE_IS_DICT (d));
if ( ! name )
name = auto_generate_var_name (d);
+ d->disable_insert_signal = TRUE;
+
var = dict_create_var (d->dict, name, 0);
dict_reorder_var (d->dict, var, idx);
+
+ d->disable_insert_signal = FALSE;
+
+ g_signal_emit (d, signals[VARIABLE_INSERTED], 0, idx);
}
/* Delete N variables beginning at FIRST */
@@ -326,7 +391,7 @@ psppire_dict_delete_variables (PsppireDict *d, gint first, gint n)
gint idx;
g_return_if_fail (d);
g_return_if_fail (d->dict);
- g_return_if_fail (G_IS_PSPPIRE_DICT (d));
+ g_return_if_fail (PSPPIRE_IS_DICT (d));
for (idx = 0 ; idx < n ; ++idx )
{
@@ -339,17 +404,18 @@ psppire_dict_delete_variables (PsppireDict *d, gint first, gint n)
var = dict_get_var (d->dict, first);
dict_delete_var (d->dict, var);
}
- dict_compact_values (d->dict);
}
-void
+gboolean
psppire_dict_set_name (PsppireDict* d, gint idx, const gchar *name)
{
struct variable *var;
g_assert (d);
- g_assert (G_IS_PSPPIRE_DICT (d));
+ g_assert (PSPPIRE_IS_DICT (d));
+ if ( ! var_is_valid_name (name, false))
+ return FALSE;
if ( idx < dict_get_var_cnt (d->dict))
{
@@ -362,11 +428,15 @@ psppire_dict_set_name (PsppireDict* d, gint idx, const gchar *name)
/* new variable */
dict_create_var (d->dict, name, 0);
}
+
+ return TRUE;
}
-/* Return the IDXth variable */
+/* Return the IDXth variable.
+ Will return NULL if IDX exceeds the number of variables in the dictionary.
+ */
struct variable *
psppire_dict_get_variable (const PsppireDict *d, gint idx)
{
@@ -391,6 +461,28 @@ psppire_dict_get_var_cnt (const PsppireDict *d)
}
+/* Return the number of `union value's in the dictionary */
+size_t
+psppire_dict_get_value_cnt (const PsppireDict *d)
+{
+ g_return_val_if_fail (d, -1);
+ g_return_val_if_fail (d->dict, -1);
+
+ return dict_get_next_value_idx (d->dict);
+}
+
+
+/* Returns the prototype for the cases that match the dictionary */
+const struct caseproto *
+psppire_dict_get_proto (const PsppireDict *d)
+{
+ g_return_val_if_fail (d, NULL);
+ g_return_val_if_fail (d->dict, NULL);
+
+ return dict_get_proto (d->dict);
+}
+
+
/* Return a variable by name.
Return NULL if it doesn't exist
*/
@@ -422,10 +514,10 @@ psppire_dict_clear (PsppireDict *d)
*/
gboolean
psppire_dict_check_name (const PsppireDict *dict,
- const gchar *name, gboolean report)
+ const gchar *name, gboolean report)
{
if ( ! var_is_valid_name (name, report ) )
- return FALSE;
+ return FALSE;
if (psppire_dict_lookup_var (dict, name))
{
@@ -438,7 +530,7 @@ psppire_dict_check_name (const PsppireDict *dict,
}
-inline gint
+gint
psppire_dict_get_next_value_idx (const PsppireDict *dict)
{
return dict_get_next_value_idx (dict->dict);
@@ -449,20 +541,15 @@ void
psppire_dict_resize_variable (PsppireDict *d, const struct variable *pv,
gint old_size, gint new_size)
{
- gint fv;
g_return_if_fail (d);
g_return_if_fail (d->dict);
if ( old_size == new_size )
return ;
- dict_compact_values (d->dict);
-
- fv = var_get_case_index (pv);
-
g_signal_emit (d, signals [VARIABLE_RESIZED], 0,
- fv + old_size,
- new_size - old_size );
+ var_get_dict_index (pv),
+ new_size - old_size );
}
@@ -488,6 +575,19 @@ static void tree_model_get_value (GtkTreeModel *model, GtkTreeIter *iter,
static gboolean tree_model_nth_child (GtkTreeModel *model, GtkTreeIter *iter,
GtkTreeIter *parent, gint n);
+static gint tree_model_n_children (GtkTreeModel *tree_model,
+ GtkTreeIter *iter);
+
+static gboolean tree_model_iter_children (GtkTreeModel *,
+ GtkTreeIter *,
+ GtkTreeIter *);
+
+static gboolean tree_model_iter_parent (GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ GtkTreeIter *child);
+
+static gboolean tree_model_iter_has_child (GtkTreeModel *tree_model,
+ GtkTreeIter *iter);
static void
dictionary_tree_model_init (GtkTreeModelIface *iface)
@@ -500,17 +600,32 @@ dictionary_tree_model_init (GtkTreeModelIface *iface)
iface->get_path = tree_model_get_path;
iface->get_value = tree_model_get_value;
- iface->iter_children = 0;
- iface->iter_has_child =0;
- iface->iter_n_children =0;
+ iface->iter_children = tree_model_iter_children ;
+ iface->iter_has_child = tree_model_iter_has_child ;
+ iface->iter_n_children = tree_model_n_children ;
iface->iter_nth_child = tree_model_nth_child ;
- iface->iter_parent =0;
+ iface->iter_parent = tree_model_iter_parent ;
+}
+
+static gboolean
+tree_model_iter_has_child (GtkTreeModel *tree_model,
+ GtkTreeIter *iter)
+{
+ return FALSE;
+}
+
+static gboolean
+tree_model_iter_parent (GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ GtkTreeIter *child)
+{
+ return TRUE;
}
static GtkTreeModelFlags
tree_model_get_flags (GtkTreeModel *model)
{
- g_return_val_if_fail (G_IS_PSPPIRE_DICT (model), (GtkTreeModelFlags) 0);
+ g_return_val_if_fail (PSPPIRE_IS_DICT (model), (GtkTreeModelFlags) 0);
return GTK_TREE_MODEL_LIST_ONLY;
}
@@ -525,7 +640,7 @@ tree_model_n_columns (GtkTreeModel *model)
static GType
tree_model_column_type (GtkTreeModel *model, gint index)
{
- g_return_val_if_fail (G_IS_PSPPIRE_DICT (model), (GType) 0);
+ g_return_val_if_fail (PSPPIRE_IS_DICT (model), (GType) 0);
switch (index)
{
@@ -549,7 +664,7 @@ tree_model_get_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreePath *path)
{
gint *indices, depth;
gint n;
- struct variable *variable;
+ struct variable *var;
PsppireDict *dict = PSPPIRE_DICT (model);
@@ -560,17 +675,21 @@ tree_model_get_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreePath *path)
g_return_val_if_fail (depth == 1, FALSE);
- n = indices[0];
+ n = indices [0];
if ( n < 0 || n >= psppire_dict_get_var_cnt (dict))
- return FALSE;
+ {
+ iter->stamp = 0;
+ iter->user_data = NULL;
+ return FALSE;
+ }
- variable = dict_get_var (dict->dict, n);
+ var = psppire_dict_get_variable (dict, n);
- g_assert (var_get_dict_index (variable) == n);
+ g_assert (var_get_dict_index (var) == n);
iter->stamp = dict->stamp;
- iter->user_data = variable;
+ iter->user_data = var;
return TRUE;
}
@@ -580,7 +699,7 @@ static gboolean
tree_model_iter_next (GtkTreeModel *model, GtkTreeIter *iter)
{
PsppireDict *dict = PSPPIRE_DICT (model);
- struct variable *variable;
+ struct variable *var;
gint idx;
g_return_val_if_fail (iter->stamp == dict->stamp, FALSE);
@@ -588,18 +707,22 @@ tree_model_iter_next (GtkTreeModel *model, GtkTreeIter *iter)
if ( iter == NULL || iter->user_data == NULL)
return FALSE;
- variable = (struct variable *) iter->user_data;
+ var = iter->user_data;
- idx = var_get_dict_index (variable);
+ idx = var_get_dict_index (var);
if ( idx + 1 >= psppire_dict_get_var_cnt (dict))
- return FALSE;
+ {
+ iter->user_data = NULL;
+ iter->stamp = 0;
+ return FALSE;
+ }
- variable = psppire_dict_get_variable (dict, idx + 1);
+ var = psppire_dict_get_variable (dict, idx + 1);
- g_assert (var_get_dict_index (variable) == idx + 1);
+ g_assert (var_get_dict_index (var) == idx + 1);
- iter->user_data = variable;
+ iter->user_data = var;
return TRUE;
}
@@ -608,15 +731,15 @@ static GtkTreePath *
tree_model_get_path (GtkTreeModel *model, GtkTreeIter *iter)
{
GtkTreePath *path;
- struct variable *variable;
+ struct variable *var;
PsppireDict *dict = PSPPIRE_DICT (model);
g_return_val_if_fail (iter->stamp == dict->stamp, FALSE);
- variable = (struct variable *) iter->user_data;
+ var = iter->user_data;
path = gtk_tree_path_new ();
- gtk_tree_path_append_index (path, var_get_dict_index (variable));
+ gtk_tree_path_append_index (path, var_get_dict_index (var));
return path;
}
@@ -624,24 +747,26 @@ tree_model_get_path (GtkTreeModel *model, GtkTreeIter *iter)
static void
tree_model_get_value (GtkTreeModel *model, GtkTreeIter *iter,
- gint column, GValue *value)
+ gint column, GValue *value)
{
- struct variable *variable;
+ struct variable *var;
PsppireDict *dict = PSPPIRE_DICT (model);
g_return_if_fail (iter->stamp == dict->stamp);
- variable = (struct variable *) iter->user_data;
+ var = iter->user_data;
switch (column)
{
case DICT_TVM_COL_NAME:
- g_value_init (value, G_TYPE_STRING);
- g_value_set_string (value, var_get_name (variable));
+ {
+ g_value_init (value, G_TYPE_STRING);
+ g_value_set_string (value, var_get_name (var));
+ }
break;
case DICT_TVM_COL_VAR:
g_value_init (value, G_TYPE_POINTER);
- g_value_set_pointer (value, variable);
+ g_value_set_pointer (value, var);
break;
default:
g_return_if_reached ();
@@ -649,13 +774,33 @@ tree_model_get_value (GtkTreeModel *model, GtkTreeIter *iter,
}
}
+static gboolean
+tree_model_iter_children (GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ GtkTreeIter *parent)
+{
+ return FALSE;
+}
+
+static gint
+tree_model_n_children (GtkTreeModel *model,
+ GtkTreeIter *iter)
+{
+ PsppireDict *dict = PSPPIRE_DICT (model);
+
+ if ( iter == NULL )
+ return psppire_dict_get_var_cnt (dict);
+
+ return 0;
+}
static gboolean
tree_model_nth_child (GtkTreeModel *model, GtkTreeIter *iter,
- GtkTreeIter *parent, gint n)
+ GtkTreeIter *parent, gint n)
{
PsppireDict *dict;
- g_return_val_if_fail (G_IS_PSPPIRE_DICT (model), FALSE);
+
+ g_return_val_if_fail (PSPPIRE_IS_DICT (model), FALSE);
dict = PSPPIRE_DICT (model);
@@ -671,24 +816,24 @@ tree_model_nth_child (GtkTreeModel *model, GtkTreeIter *iter,
if ( !iter->user_data)
return FALSE;
-
return TRUE;
}
-void
+gboolean
psppire_dict_rename_var (PsppireDict *dict, struct variable *v,
- const gchar *text)
+ const gchar *name)
{
- dict_rename_var (dict->dict, v, text);
-}
+ if ( ! var_is_valid_name (name, false))
+ return FALSE;
+
+ /* Make sure no other variable has this name */
+ if ( NULL != psppire_dict_lookup_var (dict, name))
+ return FALSE;
+ dict_rename_var (dict->dict, v, name);
-void
-psppire_dict_set_weight_variable (PsppireDict *dict, struct variable *v)
-{
- g_return_if_fail (v == NULL || var_is_numeric (v));
- dict_set_weight (dict->dict, v);
+ return TRUE;
}
@@ -697,3 +842,34 @@ psppire_dict_get_weight_variable (const PsppireDict *dict)
{
return dict_get_weight (dict->dict);
}
+
+
+
+#if DEBUGGING
+void
+psppire_dict_dump (const PsppireDict *dict)
+{
+ gint i;
+ const struct dictionary *d = dict->dict;
+
+ for (i = 0; i < dict_get_var_cnt (d); ++i)
+ {
+ const struct variable *v = psppire_dict_get_variable (dict, i);
+ int di = var_get_dict_index (v);
+ g_print ("\"%s\" idx=%d, fv=%d\n",
+ var_get_name(v),
+ di,
+ var_get_case_index(v));
+
+ }
+}
+#endif
+
+
+
+
+const gchar *
+psppire_dict_encoding (const PsppireDict *dict)
+{
+ return dict_get_encoding (dict->dict);
+}