sort.c File Reference

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Detailed Description

column sort

Author:

Copyright 2006-2007 Neil Williams <linux@codehelp.co.uk>

Copyright 1999 Sam Phillips (sam@usaworks.com)

Definition in file sort.c.

#include "config.h"
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <gtkextra/gtksheet.h>
#include "types.h"
#include "dim_list_menu.h"
#include "edit.h"
#include "main.h"
#include "dialog_initial.h"

Go to the source code of this file.

Data Structures
struct	QlSortRow
Defines
#define	FROM_LIST_WIDTH   180
#define	FROM_LIST_HEIGHT   180
Enumerations
enum	{ SORT_COL, FROM_COL }
enum	QlSortType {   QL_SORT_NONE, QL_SORT_ADD, QL_SORT_EDIT, QL_SORT_APPLY,   QL_SORT_DELETE }
Functions
static void	ascending_clicked (GtkObject G_GNUC_UNUSED *object, gpointer entry)
static void	descending_clicked (GtkObject G_GNUC_UNUSED *object, gpointer entry)
static void	field_change (GtkObject *object, gpointer G_GNUC_UNUSED entry)
static GtkWidget *	field_menu (QlTabData *tab, gint level)
static gint	sort_compare (gconstpointer fir, gconstpointer sec)
static void	do_the_nasty_sort (QlTabData *tab)
static void	ok_clicked (GtkWidget *w, gpointer G_GNUC_UNUSED entry)
static void	select_ok (GtkButton *button, gpointer data)
static void	build_select_box (QlTabData *tab)
static void	display_edit_window (QlTabData *tab)
void	sort_add (GtkAction G_GNUC_UNUSED *a, gpointer data)
void	sort_do_it (QlTabData *tab, gint sortno)
void	sort_by_column (GtkAction G_GNUC_UNUSED *w, gpointer data)
void	sort_delete (GtkAction G_GNUC_UNUSED *w, gpointer data)
void	sort_edit (GtkAction G_GNUC_UNUSED *w, gpointer data)
void	sort_apply (GtkWidget G_GNUC_UNUSED *w, gpointer data)
Variables
QlSortRow *	big_array
QlSortInfo *	curr_sort
QlSortInfo *	edit_sort
QlSortType	select_mode
gint	levels
gint	level_type [MAX_SORT_NESTING+1]
gint	level_ascending [MAX_SORT_NESTING+1]
gint	level_formatting [MAX_SORT_NESTING+1]

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Function Documentation

static GtkWidget* field_menu	(	QlTabData *	tab,
		gint	level
	)			[static]

Todo:

replace with a callback

Definition at line 114 of file sort.c.

{
    GtkWidget *temp_box, *ascend_button, *descend_button;
    GtkWidget *menu, *menu_item, *name_label;
    gint ret_value, fieldx;
    GtkComboBox *field_box;

    menu = gtk_menu_new ();
    menu_item = gtk_menu_item_new_with_label (_("-Unused-"));
    gtk_widget_show (menu_item);
    ret_value = level * 100;
    g_signal_connect (GTK_OBJECT (menu_item),
        "select", G_CALLBACK (field_change), &ret_value);
    gtk_menu_attach (GTK_MENU (menu), menu_item, 0, 1, 0, 1);

    /* add the individual fields to the menu */
    field_box = GTK_COMBO_BOX (gtk_combo_box_new_text ());
    for (fieldx = 0; fieldx <= tab->file->last_field; fieldx++)
    {
        QlFieldInfo * field;
        ret_value = level * 100 + fieldx + 1;
        field = ql_get_fieldinfo (tab, fieldx);
        gtk_combo_box_insert_text (field_box, ret_value,
            field->name);
    }
    gtk_widget_show (GTK_WIDGET (field_box));
    g_signal_connect (GTK_OBJECT (field_box),
        "changed", G_CALLBACK (field_change), NULL);
    if (edit_sort->line[level].field >= 0)
        gtk_combo_box_set_active (field_box, edit_sort->line[level].field);
    /* Pack Widgets into boxes */
    temp_box = gtk_hbox_new (FALSE, 5);

    /* now ascending and descending buttons */
    /* ad_vbox = gtk_vbox_new (FALSE, 5); */
    ascend_button = gtk_radio_button_new_with_label 
        (NULL, _("Ascending"));
    descend_button =
        gtk_radio_button_new_with_label (gtk_radio_button_get_group
        (GTK_RADIO_BUTTON (ascend_button)), _("Descending"));
    if (edit_sort->line[level].ascending)
        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (ascend_button),
            1);
    else
        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (descend_button),
            1);

    /* Callbacks for radio buttons */
    g_signal_connect (GTK_OBJECT (ascend_button), "clicked",
        G_CALLBACK (ascending_clicked), GINT_TO_POINTER (level));
    g_signal_connect (GTK_OBJECT (descend_button), "clicked",
        G_CALLBACK (descending_clicked), GINT_TO_POINTER (level));

    gtk_box_pack_end (GTK_BOX (temp_box), descend_button, FALSE, FALSE, 0);
    gtk_box_pack_end (GTK_BOX (temp_box), ascend_button, FALSE, FALSE, 0);
    gtk_box_pack_end (GTK_BOX (temp_box), GTK_WIDGET (field_box),
        FALSE, FALSE, 0);

    /* now right justify the name label */
    if (level)
        name_label = gtk_label_new (_("then on: "));
    else
        name_label = gtk_label_new (_("Primary sort on: "));
    gtk_box_pack_end (GTK_BOX (temp_box), name_label, FALSE, FALSE, 0);

    return (temp_box);
}                               /* end of field_menu () */

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