File: ktimezonewidget.cpp

package info (click to toggle)
kdelibs 4%3A3.5.5a.dfsg.1-8
  • links: PTS
  • area: main
  • in suites: etch-m68k
  • size: 86,260 kB
  • ctags: 72,369
  • sloc: cpp: 575,111; xml: 116,385; ansic: 27,951; sh: 10,565; perl: 6,241; java: 4,066; makefile: 3,775; yacc: 2,432; lex: 643; ruby: 329; asm: 166; jsp: 128; haskell: 116; f90: 99; ml: 75; awk: 71; tcl: 29; lisp: 24; php: 9
file content (133 lines) | stat: -rw-r--r-- 4,047 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
/*
    Copyright (C) 2005, S.R.Haque <srhaque@iee.org>.
    This file is part of the KDE project

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License version 2, as published by the Free Software Foundation.

    This library 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#include <kdialog.h>
#include <kdebug.h>
#include <kfile.h>
#include <klistview.h>
#include <klocale.h>
#include <kstandarddirs.h>
#include <ktimezones.h>
#include <ktimezonewidget.h>
#include <qpixmap.h>
#include <time.h>

#define COLUMN_CITY 0
#define COLUMN_REGION 1
#define COLUMN_COMMENT 2
#define COLUMN_ZONE 3

KTimezoneWidget::KTimezoneWidget(QWidget *parent, const char *name, KTimezones *db) :
    KListView(parent, name),
    d(0)
{
    // If the user did not provide a timezone database, we'll use the system default.
    bool userDb = (db != 0);
    if (!userDb)
        db = new KTimezones();

    addColumn(i18n("Area"));
    addColumn(i18n("Region"));
    addColumn(i18n("Comment"));

    const KTimezones::ZoneMap zones = db->allZones();
    for (KTimezones::ZoneMap::ConstIterator it = zones.begin(); it != zones.end(); ++it)
    {
        const KTimezone *zone = it.data();
        QString tzName = zone->name();
        QString comment = zone->comment();
        if (!comment.isEmpty())
            comment = i18n(comment.utf8());

        // Convert:
        //
        //  "Europe/London", "GB" -> "London", "Europe/GB".
        //  "UTC",           ""   -> "UTC",    "".
        QStringList continentCity = QStringList::split("/", displayName(zone));
        QListViewItem *listItem = new QListViewItem(this, continentCity[continentCity.count() - 1]);
        continentCity[continentCity.count() - 1] = zone->countryCode();
        listItem->setText(COLUMN_REGION, continentCity.join("/"));
        listItem->setText(COLUMN_COMMENT, comment);
        listItem->setText(COLUMN_ZONE, tzName); /* store complete path in ListView */

        // Locate the flag from /l10n/%1/flag.png.
        QString flag = locate("locale", QString("l10n/%1/flag.png").arg(zone->countryCode().lower()));
        if (QFile::exists(flag))
            listItem->setPixmap(COLUMN_REGION, QPixmap(flag));
    }

    if (!userDb)
        delete db;

}

KTimezoneWidget::~KTimezoneWidget()
{
    // FIXME when needed:
    // delete d;
}

QString KTimezoneWidget::displayName(const KTimezone *zone)
{
    return i18n(zone->name().utf8()).replace("_", " ");
}

QStringList KTimezoneWidget::selection() const
{
    QStringList selection;

    // Loop through all entries.
    QListViewItem *listItem = firstChild();
    while (listItem)
    {
        if (listItem->isSelected())
        {
            selection.append(listItem->text(COLUMN_ZONE));
        }
        listItem = listItem->nextSibling();
    }
    return selection;
}

void KTimezoneWidget::setSelected(const QString &zone, bool selected)
{
    bool found = false;

    // Loop through all entries.
    QListViewItem *listItem = firstChild();
    while (listItem)
    {
        if (listItem->text(COLUMN_ZONE) == zone)
        {
            KListView::setSelected(listItem, selected);

            // Ensure the selected item is visible as appropriate.
            listItem = selectedItem();
            if (listItem)
                ensureItemVisible(listItem);
            found = true;
            break;
        }
        listItem = listItem->nextSibling();
    }
    if (!found)
        kdDebug() << "No such zone: " << zone << endl;
}

#include "ktimezonewidget.moc"