/* PSPPIRE - a graphical user interface for PSPP.
- Copyright (C) 2007 Free Software Foundation
+ Copyright (C) 2007, 2009, 2010, 2011, 2012, 2013 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
#include <glib.h>
#include "helper.h"
-#include "message-dialog.h"
+#include <data/format.h>
#include <data/data-in.h>
#include <data/data-out.h>
#include <data/dictionary.h>
+#include <data/casereader-provider.h>
#include <libpspp/message.h>
-
+#include "psppire-syntax-window.h"
+#include <gtk/gtk.h>
#include <libpspp/i18n.h>
#include <ctype.h>
#include <string.h>
+#include <stdlib.h>
#include <data/settings.h>
-#include <language/command.h>
-#include <data/procedure.h>
-#include <language/lexer/lexer.h>
#include "psppire-data-store.h"
-#include <output/manager.h>
-#include "output-viewer.h"
+
+#include "gl/configmake.h"
+#include "xalloc.h"
#include <gettext.h>
-/* Formats a value according to FORMAT
- The returned string must be freed when no longer required */
+/* Formats a value according to VAR's print format and strips white space
+ appropriately for VAR's type. That is, if VAR is numeric, strips leading
+ white space (because numbers are right-justified within their fields), and
+ if VAR is string, strips trailing white space (because spaces pad out string
+ values on the right).
+
+ Returns an allocated string. The returned string must be freed when no
+ longer required. */
+gchar *
+value_to_text (union value v, const struct variable *var)
+{
+ return value_to_text__ (v, var_get_print_format (var),
+ var_get_encoding (var));
+}
+
+/* Formats a value with format FORMAT and strips white space appropriately for
+ FORMATs' type. That is, if FORMAT is numeric, strips leading white space
+ (because numbers are right-justified within their fields), and if FORMAT is
+ string, strips trailing white space (because spaces pad out string values on
+ the right).
+
+ Returns an allocated string. 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 struct fmt_spec *format, const char *encoding)
{
- gchar *s = 0;
+ gchar *s;
- s = g_new (gchar, format.w + 1);
- data_out (&v, &format, s);
- s[format.w]='\0';
- g_strchug (s);
+ s = data_out_stretchy (&v, encoding, format, settings_get_fmt_settings (),
+ NULL);
+ if (fmt_is_numeric (format->type))
+ g_strchug (s);
+ else
+ g_strchomp (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 must be the variable with which VAL is associated.
+
+ On success, VAL is returned, NULL otherwise.
+*/
+union value *
+text_to_value (const gchar *text,
+ const struct variable *var,
+ union value *val)
+{
+ return text_to_value__ (text, var_get_print_format (var),
+ var_get_encoding (var), val);
+}
+
+/* Converts TEXT, which contains a value in the given FORMAT encoding in
+ ENCODING, into a value.
+ VAL will be initialised and filled by this function.
+ It is the caller's responsibility to destroy VAL when no longer needed.
-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 struct fmt_spec *format,
+ const gchar *encoding,
+ union value *val)
{
- bool ok;
+ int width = fmt_var_width (format);
- if ( format.type != FMT_A)
+ if (format->type != FMT_A)
{
- if ( ! text ) return FALSE;
+ if (! text) return NULL;
{
const gchar *s = text;
while (*s)
{
- if ( !isspace (*s))
+ if (!isspace (*s))
break;
s++;
}
- if ( !*s) return FALSE;
+ if (!*s) return NULL;
}
}
- msg_disable ();
- ok = data_in (ss_cstr (text), format.type, 0, 0,
- v, fmt_var_width (&format));
- msg_enable ();
+ value_init (val, width);
+ char *err = data_in (ss_cstr (text), UTF8, format->type,
+ settings_get_fmt_settings (), val, width, encoding);
- return ok;
-}
-
-
-GtkWidget *
-get_widget_assert (GladeXML *xml, const gchar *name)
-{
- GtkWidget *w;
- g_assert (xml);
- g_assert (name);
-
- w = glade_xml_get_widget (xml, name);
-
- if ( !w )
- g_critical ("Widget \"%s\" could not be found\n", name);
+ if (err)
+ {
+ value_destroy (val, width);
+ val = NULL;
+ free (err);
+ }
- return w;
+ return val;
}
-/* 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)
+/* Create a deep copy of SRC */
+GtkListStore *
+clone_list_store (const GtkListStore *src)
{
- static struct msg m = {
- MSG_GENERAL,
- MSG_NOTE,
- {0, -1},
- 0,
- };
+ 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);
- if (! m.text)
- m.text=g_strdup (_("Sorry. The help system hasn't yet been implemented."));
+ GtkListStore *dest;
- popup_message (&m);
-}
+ for (i = 0 ; i < n_cols; ++i)
+ types[i] = gtk_tree_model_get_column_type (GTK_TREE_MODEL (src), i);
-void
-connect_help (GladeXML *xml)
-{
- GList *helps = glade_xml_get_widget_prefix (xml, "help_button_");
+ dest = gtk_list_store_newv (n_cols, types);
- 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);
-}
+ 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);
-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_value_unset (&val);
+ }
}
- g_clear_error (&err);
-}
+ g_free (types);
-extern struct dataset *the_dataset;
-extern struct source_stream *the_source_stream;
-extern PsppireDataStore *the_data_store;
-
-gboolean
-execute_syntax (struct getl_interface *sss)
-{
- struct lexer *lexer;
- gboolean retval = TRUE;
+ return dest;
+}
- 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);
+static gboolean
+on_delete (GtkWindow *window, GdkEvent *e, GtkWindow **addr)
+{
+ *addr = NULL;
- getl_append_source (the_source_stream, sss, GETL_BATCH, ERRMODE_CONTINUE);
+ return FALSE;
+}
- for (;;)
- {
- enum cmd_result result = cmd_parse (lexer, the_dataset);
+char *
+paste_syntax_to_window (gchar *syntax)
+{
+ static GtkWidget *the_syntax_pasteboard = NULL;
- if ( cmd_result_is_failure (result))
- {
- retval = FALSE;
- if ( source_stream_current_error_mode (the_source_stream)
- == ERRMODE_STOP )
- break;
- }
+ GtkTextBuffer *buffer = NULL;
- if ( result == CMD_EOF || result == CMD_FINISH)
- break;
+ if (NULL == the_syntax_pasteboard)
+ {
+ the_syntax_pasteboard = psppire_syntax_window_new (NULL);
+ g_signal_connect (the_syntax_pasteboard, "delete-event", G_CALLBACK (on_delete),
+ &the_syntax_pasteboard);
}
- getl_abort_noninteractive (the_source_stream);
-
- lex_destroy (lexer);
-
- psppire_dict_replace_dictionary (the_data_store->dict,
- dataset_dict (the_dataset));
-
- {
- PsppireCaseFile *pcf = psppire_case_file_new (dataset_source (the_dataset));
+ buffer = GTK_TEXT_BUFFER (PSPPIRE_SYNTAX_WINDOW (the_syntax_pasteboard)->buffer);
- psppire_data_store_set_case_file (the_data_store, pcf);
- }
+ 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);
- proc_set_active_file_data (the_dataset, NULL);
+ gtk_widget_show (the_syntax_pasteboard);
- som_flush ();
-
- reload_the_viewer ();
-
- return retval;
+ return syntax;
}
+/* Return the width of an upper case M (in pixels) when rendered onto
+ WIDGET with its current style. */
+gdouble
+width_of_m (GtkWidget *widget)
+{
+ PangoContext *context = gtk_widget_create_pango_context (widget);
+ PangoLayout *layout = pango_layout_new (context);
+ PangoRectangle rect;
-#ifdef G_ENABLE_DEBUG
-# define g_marshal_value_peek_int(v) g_value_get_int (v)
-#else
-# define g_marshal_value_peek_int(v) (v)->data[0].v_int
-#endif
+ pango_layout_set_text (layout, "M", 1);
+ pango_layout_get_extents (layout, NULL, &rect);
+ g_object_unref (G_OBJECT (layout));
+ g_object_unref (G_OBJECT (context));
-/* VOID:INT,INT,INT */
-void
-marshaller_VOID__INT_INT_INT (GClosure *closure,
- GValue *return_value,
- guint n_param_values,
- const GValue *param_values,
- gpointer invocation_hint,
- gpointer marshal_data)
-{
- typedef void (*GMarshalFunc_VOID__INT_INT_INT) (gpointer data1,
- gint arg_1,
- gint arg_2,
- gint arg_3,
- gpointer data2);
- register GMarshalFunc_VOID__INT_INT_INT callback;
- register GCClosure *cc = (GCClosure*) closure;
- register gpointer data1, data2;
-
- g_return_if_fail (n_param_values == 4);
-
- if (G_CCLOSURE_SWAP_DATA (closure))
- {
- data1 = closure->data;
- data2 = g_value_peek_pointer (param_values + 0);
- }
- else
- {
- data1 = g_value_peek_pointer (param_values + 0);
- data2 = closure->data;
- }
- callback = (GMarshalFunc_VOID__INT_INT_INT) (marshal_data ? marshal_data : cc->callback);
-
- callback (data1,
- g_marshal_value_peek_int (param_values + 1),
- g_marshal_value_peek_int (param_values + 2),
- g_marshal_value_peek_int (param_values + 3),
- data2);
+ return rect.width / (gdouble) PANGO_SCALE;
}
+
projects / pspp / blobdiff