X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fhelper.c;h=b582298186b2cee49f68dc88dd8cfb56323dd680;hb=0e9db36b34555b194714aa3f2af19e51907e8426;hp=d73217b3a1c788ed41d46590a39aed452af93dc8;hpb=cf63d499efd5e6ca3a7dcc6386b3b87bd31bfda9;p=pspp-builds.git diff --git a/src/ui/gui/helper.c b/src/ui/gui/helper.c index d73217b3..b5822981 100644 --- a/src/ui/gui/helper.c +++ b/src/ui/gui/helper.c @@ -1,8 +1,34 @@ +/* + PSPPIRE --- A Graphical User Interface for PSPP + Copyright (C) 2007 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 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. */ + + +/* This file is a rubbish bin where stuff gets put when it doesn't seem to + belong anywhere else. +*/ #include +#include #include "helper.h" +#include "message-dialog.h" #include #include +#include #include #include @@ -11,17 +37,25 @@ #include #include +#include +#include +#include +#include "psppire-data-store.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, struct fmt_spec format) { gchar *s = 0; - s = g_new(gchar, format.w + 1); - data_out(&v, &format, s); + s = g_new (gchar, format.w + 1); + data_out (&v, &format, s); s[format.w]='\0'; - g_strchug(s); + g_strchug (s); return s; } @@ -29,7 +63,7 @@ value_to_text(union value v, struct fmt_spec format) gboolean -text_to_value(const gchar *text, union value *v, +text_to_value (const gchar *text, union value *v, struct fmt_spec format) { bool ok; @@ -40,9 +74,9 @@ text_to_value(const gchar *text, union value *v, { const gchar *s = text; - while(*s) + while (*s) { - if ( !isspace(*s)) + if ( !isspace (*s)) break; s++; } @@ -61,24 +95,119 @@ text_to_value(const gchar *text, union value *v, GtkWidget * -get_widget_assert(GladeXML *xml, const gchar *name) +get_widget_assert (GladeXML *xml, const gchar *name) { GtkWidget *w; - g_assert(xml); - g_assert(name); + g_assert (xml); + g_assert (name); - w = glade_xml_get_widget(xml, name); + w = glade_xml_get_widget (xml, name); if ( !w ) - g_warning("Widget \"%s\" could not be found\n", name); + g_warning ("Widget \"%s\" could not be found\n", name); return w; } -/* Converts a string in the pspp locale to utf-8 */ -char * -pspp_locale_to_utf8(const gchar *text, gssize len, GError **err) +/* Converts a string in the pspp locale to utf-8. + The return value must be freed when no longer required*/ +gchar * +pspp_locale_to_utf8 (const gchar *text, gssize len, GError **err) +{ + return recode_string (CONV_PSPP_TO_UTF8, text, len); +} + +#define _(msgid) gettext (msgid) +#define N_(msgid) msgid + + +static void +give_help (void) +{ + static struct msg m = { + MSG_GENERAL, + MSG_NOTE, + {0, -1}, + 0, + }; + + if (! m.text) + m.text=g_strdup (_("Sorry. The help system hasn't yet been implemented.")); + + popup_message (&m); +} + +void +connect_help (GladeXML *xml) +{ + GList *helps = glade_xml_get_widget_prefix (xml, "help_button_"); + + GList *i; + for ( i = g_list_first (helps); i ; i = g_list_next (i)) + g_signal_connect (GTK_WIDGET (i->data), "clicked", give_help, 0); +} + + + +void +reference_manual (GtkMenuItem *menu, gpointer data) +{ + GError *err = NULL; + if ( ! g_spawn_command_line_async ("yelp info:pspp", &err) ) + { + msg (ME, _("Cannot open reference manual: %s"), err->message); + } + g_clear_error (&err); +} + + +extern struct dataset *the_dataset; +extern struct source_stream *the_source_stream; +extern PsppireDataStore *the_data_store; + +gboolean +execute_syntax (struct getl_interface *sss) { - return recode_string(CONV_PSPP_TO_UTF8, text, len); + gboolean status; + struct lexer *lexer; + + struct casereader *reader = psppire_data_store_get_reader (the_data_store); + + proc_set_active_file_data (the_dataset, reader); + + g_return_val_if_fail (proc_has_active_file (the_dataset), FALSE); + + lexer = lex_create (the_source_stream); + + getl_append_source (the_source_stream, sss); + + for (;;) + { + int result = cmd_parse (lexer, the_dataset); + + if (result == CMD_EOF || result == CMD_FINISH) + break; + } + + getl_abort_noninteractive (the_source_stream); + + lex_destroy (lexer); + + /* GUI syntax needs this implicit EXECUTE command at the end of + every script. Otherwise commands like GET could leave the GUI + without a datasheet. */ + status = proc_execute (the_dataset); + + psppire_dict_replace_dictionary (the_data_store->dict, + dataset_dict (the_dataset)); + + { + PsppireCaseFile *pcf = psppire_case_file_new (dataset_source (the_dataset)); + + psppire_data_store_set_case_file (the_data_store, pcf); + } + + return status; } +