X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fhelper.c;h=9a1172a4db3329fd93f8bbcb75ac0d5a78839764;hb=173d1687aea88e0e5e1b1d8615ed68ebefb15d08;hp=ae645a61477bb867a3c70f557cf92ff759ab62d3;hpb=bc02bc027697df3207f827de722c26d8cc87e824;p=pspp
diff --git a/src/ui/gui/helper.c b/src/ui/gui/helper.c
index ae645a6147..9a1172a4db 100644
--- a/src/ui/gui/helper.c
+++ b/src/ui/gui/helper.c
@@ -1,42 +1,87 @@
+/* PSPPIRE - a graphical user interface for PSPP.
+ Copyright (C) 2007, 2009, 2010 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 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.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see . */
+
+
+/* This file is a rubbish bin where stuff gets put when it doesn't seem to
+ belong anywhere else.
+*/
#include
+#include
+
+#include
#include "helper.h"
+#include
#include
#include
+#include
+#include
#include
-
+#include "psppire-syntax-window.h"
+#include
#include
#include
#include
+#include
#include
+#include "psppire-data-store.h"
+#include "psppire.h"
+
+#include "gl/configmake.h"
+#include "xalloc.h"
+
+#include
+
/* Formats a value according to FORMAT
The returned string must be freed when no longer required */
gchar *
-value_to_text (union value v, struct fmt_spec format)
+value_to_text (union value v, const PsppireDict *dict, struct fmt_spec format)
{
gchar *s = 0;
- s = g_new (gchar, format.w + 1);
- data_out (&v, &format, s);
- s[format.w]='\0';
+ s = data_out (&v, dict_get_encoding (dict->dict), &format);
g_strchug (s);
return s;
}
+/* Converts TEXT to a value.
+
+ VAL will be initialised and filled by this function.
+ It is the caller's responsibility to destroy VAL when no longer needed.
+ VAR and DICT must be the variable and dictionary with which VAL
+ is associated.
-gboolean
-text_to_value (const gchar *text, union value *v,
- struct fmt_spec format)
+ On success, VAL is returned, NULL otherwise.
+*/
+union value *
+text_to_value (const gchar *text,
+ const PsppireDict *dict,
+ const struct variable *var,
+ union value *val)
{
- bool ok;
+ const struct fmt_spec *format = var_get_print_format (var);
+ int width = var_get_width (var);
- if ( format.type != FMT_A)
+ if ( format->type != FMT_A)
{
- if ( ! text ) return FALSE;
+ if ( ! text ) return NULL;
{
const gchar *s = text;
@@ -47,38 +92,228 @@ text_to_value (const gchar *text, union value *v,
s++;
}
- if ( !*s) return FALSE;
+ if ( !*s) return NULL;
}
}
+ value_init (val, width);
msg_disable ();
- ok = data_in (ss_cstr (text), format.type, 0, 0,
- v, fmt_var_width (&format));
+ data_in (ss_cstr (text), UTF8, format->type, 0, 0, 0,
+ dict->dict,
+ val, width);
msg_enable ();
- return ok;
+ return val;
}
-GtkWidget *
-get_widget_assert (GladeXML *xml, const gchar *name)
+GtkBuilder *
+builder_new_real (const gchar *name)
{
- GtkWidget *w;
- g_assert (xml);
+ GtkBuilder *builder = gtk_builder_new ();
+
+ GError *err = NULL;
+ if ( ! gtk_builder_add_from_file (builder, name, &err))
+ {
+ g_critical ("Couldnt open user interface file %s: %s", name, err->message);
+ g_clear_error (&err);
+ }
+
+ return builder;
+}
+
+
+GObject *
+get_object_assert (GtkBuilder *builder, const gchar *name, GType type)
+{
+ GObject *o = NULL;
g_assert (name);
- w = glade_xml_get_widget (xml, name);
+ o = gtk_builder_get_object (builder, name);
+
+ if ( !o )
+ g_critical ("Object `%s' could not be found\n", name);
+ else if ( ! g_type_is_a (G_OBJECT_TYPE (o), type))
+ {
+ g_critical ("Object `%s' was expected to have type %s, but in fact has type %s",
+ name, g_type_name (type), G_OBJECT_TYPE_NAME (o));
+ }
+
+ return o;
+}
+
+
+GtkAction *
+get_action_assert (GtkBuilder *builder, const gchar *name)
+{
+ return GTK_ACTION (get_object_assert (builder, name, GTK_TYPE_ACTION));
+}
+
+GtkWidget *
+get_widget_assert (GtkBuilder *builder, const gchar *name)
+{
+ return GTK_WIDGET (get_object_assert (builder, name, GTK_TYPE_WIDGET));
+}
+
+/* This function must be used whenever a filename generated by glib,
+ (eg, from gtk_file_chooser_get_filename) and passed to the C library,
+ (eg through a pspp syntax string).
+*/
+gchar *
+convert_glib_filename_to_system_filename (const gchar *fname, GError **err)
+{
+ gchar *output_name;
+
+#ifdef G_OS_WIN32
+ const gchar *target_encoding;
+ gchar *utf8_name = NULL;
+
+ g_get_charset (&target_encoding);
+
+ output_name = g_convert (fname, -1, target_encoding,
+ "UTF-8", NULL, NULL, err);
+#else
+ output_name = xstrdup (fname);
+#endif
+
+ return output_name;
+}
+
+
+
+#define _(msgid) gettext (msgid)
+#define N_(msgid) msgid
+
- if ( !w )
- g_warning ("Widget \"%s\" could not be found\n", name);
+static void
+give_help (void)
+{
+ GtkWidget *dialog;
- return w;
+ dialog = gtk_message_dialog_new (NULL,
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_INFO,
+ GTK_BUTTONS_CLOSE,
+ _("Sorry. The help system hasn't yet "
+ "been implemented."));
+ gtk_dialog_run (GTK_DIALOG (dialog));
+ gtk_widget_destroy (dialog);
}
-/* Converts a string in the pspp locale to utf-8 */
-char *
-pspp_locale_to_utf8 (const gchar *text, gssize len, GError **err)
+void
+connect_help (GtkBuilder *xml)
{
- return recode_string (CONV_PSPP_TO_UTF8, text, len);
+ GSList *helps = gtk_builder_get_objects (xml);
+
+ GSList *i;
+ for ( i = helps; i ; i = g_slist_next (i))
+ {
+ GObject *o = i->data;
+ if ( GTK_IS_WIDGET (o) )
+ {
+ gchar *name = NULL;
+ gchar s[12] = {0};
+ g_object_get (o, "name", &name, NULL);
+
+ if ( name)
+ strncpy (s, name, 11);
+ s[11] = '\0';
+
+
+ if ( 0 == strcmp ("help_button", s))
+ {
+ g_signal_connect (o, "clicked", give_help, 0);
+ }
+ }
+ }
+
+ g_slist_free (helps);
}
+
+/* Create a deep copy of SRC */
+GtkListStore *
+clone_list_store (const GtkListStore *src)
+{
+ GtkTreeIter src_iter;
+ gboolean ok;
+ gint i;
+ const gint n_cols = gtk_tree_model_get_n_columns (GTK_TREE_MODEL (src));
+ GType *types = g_malloc (sizeof (*types) * n_cols);
+
+ int row = 0;
+ GtkListStore *dest;
+
+ for (i = 0 ; i < n_cols; ++i )
+ types[i] = gtk_tree_model_get_column_type (GTK_TREE_MODEL (src), i);
+
+ dest = gtk_list_store_newv (n_cols, types);
+
+ for (ok = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (src),
+ &src_iter);
+ ok;
+ ok = gtk_tree_model_iter_next (GTK_TREE_MODEL (src), &src_iter))
+ {
+ GtkTreeIter dest_iter;
+ gtk_list_store_append (dest, &dest_iter);
+
+ for (i = 0 ; i < n_cols; ++i )
+ {
+ GValue val = {0};
+
+ gtk_tree_model_get_value (GTK_TREE_MODEL (src), &src_iter, i, &val);
+ gtk_list_store_set_value (dest, &dest_iter, i, &val);
+
+ g_value_unset (&val);
+ }
+ row++;
+ }
+
+ g_free (types);
+
+ return dest;
+}
+
+
+
+
+static gboolean
+on_delete (GtkWindow *window, GdkEvent *e, GtkWindow **addr)
+{
+ *addr = NULL;
+
+ return FALSE;
+}
+
+void
+paste_syntax_to_window (const gchar *syntax)
+{
+ static GtkWidget *the_syntax_pasteboard = NULL;
+
+ GtkTextBuffer *buffer = NULL;
+
+ if ( NULL == the_syntax_pasteboard)
+ {
+ the_syntax_pasteboard = psppire_syntax_window_new ();
+ g_signal_connect (the_syntax_pasteboard, "delete-event", G_CALLBACK (on_delete),
+ &the_syntax_pasteboard);
+ }
+
+ buffer = GTK_TEXT_BUFFER (PSPPIRE_SYNTAX_WINDOW (the_syntax_pasteboard)->buffer);
+
+ gtk_text_buffer_begin_user_action (buffer);
+ gtk_text_buffer_insert_at_cursor (buffer, syntax, -1);
+ gtk_text_buffer_insert_at_cursor (buffer, "\n", 1);
+ gtk_text_buffer_end_user_action (buffer);
+
+ gtk_widget_show (the_syntax_pasteboard);
+}
+
+
+/* gtk_box_pack_start_defaults is deprecated.
+ Therefore we roll our own until a better solution is found */
+void
+psppire_box_pack_start_defaults (GtkBox *box, GtkWidget *widget)
+{
+ gtk_box_pack_start (box, widget, TRUE, TRUE, 0);
+}