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1/*
2 This file is part of the Opie Project
3 Copyright (C) Stefan Eilers <eilers.stefan@epost.de>
4 =. Copyright (C) The Opie Team <opie-devel@handhelds.org>
5 .=l.
6           .>+-=
7 _;:,     .>    :=|. This program is free software; you can
8.> <`_,   >  .   <= redistribute it and/or modify it under
9:`=1 )Y*s>-.--   : the terms of the GNU Library General Public
10.="- .-=="i,     .._ License as published by the Free Software
11 - .   .-<_>     .<> Foundation; either version 2 of the License,
12     ._= =}       : or (at your option) any later version.
13    .%`+i>       _;_.
14    .i_,=:_.      -<s. This program is distributed in the hope that
15     +  .  -:.       = it will be useful, but WITHOUT ANY WARRANTY;
16    : ..    .:,     . . . without even the implied warranty of
17    =_        +     =;=|` MERCHANTABILITY or FITNESS FOR A
18  _.=:.       :    :=>`: PARTICULAR PURPOSE. See the GNU
19..}^=.=       =       ; Library General Public License for more
20++=   -.     .`     .: details.
21 :     =  ...= . :.=-
22 -.   .:....=;==+<; You should have received a copy of the GNU
23  -_. . .   )=.  = Library General Public License along with
24    --        :-=` this library; see the file COPYING.LIB.
25 If not, write to the Free Software Foundation,
26 Inc., 59 Temple Place - Suite 330,
27 Boston, MA 02111-1307, USA.
28*/
29
30/* QT */
31#include <qbuttongroup.h>
32#include <qlayout.h>
33#include <qlineedit.h>
34#include <qstring.h>
35#include <qtoolbutton.h>
36
37/* OPIE */
38#include <opie2/otimepicker.h>
39
40using namespace Opie;
41
42/**
43 * Constructs the widget
44 * @param parent The parent of the OTimePicker
45 * @param name The name of the object
46 * @param fl Window Flags
47 */
48OTimePicker::OTimePicker(QWidget* parent, const char* name, Qt::WFlags fl)
49 :QWidget(parent,name,fl)
50{
51 QVBoxLayout *vbox=new QVBoxLayout(this);
52
53 OClickableLabel *r;
54 QString s;
55
56 // Hour Row
57 QWidget *row=new QWidget(this);
58 QHBoxLayout *l=new QHBoxLayout(row);
59 vbox->addWidget(row);
60
61 for (int i=0; i<24; i++)
62 {
63 r=new OClickableLabel(row);
64 hourLst.append(r);
65 s.sprintf("%.2d",i);
66 r->setText(s);
67 r->setToggleButton(true);
68 r->setAlignment(AlignHCenter | AlignVCenter);
69 l->addWidget(r);
70 connect(r, SIGNAL(toggled(bool)),
71 this, SLOT(slotHour(bool)));
72
73 if (i==11)
74 { // Second row
75 row=new QWidget(this);
76 l=new QHBoxLayout(row);
77 vbox->addWidget(row);
78 }
79 }
80
81 // Minute Row
82 row=new QWidget(this);
83 l=new QHBoxLayout(row);
84 vbox->addWidget(row);
85
86 for (int i=0; i<60; i+=5)
87 {
88 r=new OClickableLabel(row);
89 minuteLst.append(r);
90 s.sprintf("%.2d",i);
91 r->setText(s);
92 r->setToggleButton(true);
93 r->setAlignment(AlignHCenter | AlignVCenter);
94 l->addWidget(r);
95 connect(r, SIGNAL(toggled(bool)),
96 this, SLOT(slotMinute(bool)));
97 }
98}
99
100/**
101 * This method return the current time
102 * @return the time
103 */
104QTime OTimePicker::time()const
105{
106 return tm;
107}
108
109void OTimePicker::slotHour(bool b)
110{
111
112 OClickableLabel *r = (OClickableLabel *) sender();
113
114 if (b)
115 {
116 QValueListIterator<OClickableLabel *> it;
117 for (it=hourLst.begin(); it!=hourLst.end(); it++)
118 {
119 if (*it != r) (*it)->setOn(false);
120 else tm.setHMS((*it)->text().toInt(), tm.minute(), 0);
121 }
122 emit timeChanged(tm);
123 }
124 else
125 {
126 r->setOn(true);
127 }
128
129}
130
131void OTimePicker::slotMinute(bool b)
132{
133
134 OClickableLabel *r = (OClickableLabel *) sender();
135
136 if (b)
137 {
138 QValueListIterator<OClickableLabel *> it;
139 for (it=minuteLst.begin(); it!=minuteLst.end(); it++)
140 {
141 if (*it != r) (*it)->setOn(false);
142 else tm.setHMS(tm.hour(),(*it)->text().toInt(), 0);
143 }
144 emit timeChanged(tm);
145 }
146 else
147 {
148 r->setOn(true);
149 }
150
151}
152
153/**
154 * Method to set the time. No signal gets emitted during this method call
155 * Minutes must be within 5 minutes step starting at 0 ( 0,5,10,15,20... )
156 * @param t The time to be set
157 */
158void OTimePicker::setTime( const QTime& t)
159{
160 setTime( t.hour(), t.minute() );
161}
162
163/**
164 * Method to set the time. No signal gets emitted during this method call
165 * @param h The hour
166 * @param m The minute. Minutes need to set by 5 minute steps
167 */
168void OTimePicker::setTime( int h, int m )
169{
170 setHour(h);
171 setMinute(m);
172}
173
174/*
175 * FIXME round minutes to the 5 minute arrangement -zecke
176 */
177/**
178 * Method to set the minutes
179 * @param m minutes
180 */
181void OTimePicker::setMinute(int m)
182{
183
184 QString minute;
185 minute.sprintf("%.2d",m);
186
187 QValueListIterator<OClickableLabel *> it;
188 for (it=minuteLst.begin(); it!=minuteLst.end(); it++)
189 {
190 if ((*it)->text() == minute) (*it)->setOn(true);
191 else (*it)->setOn(false);
192 }
193
194 tm.setHMS(tm.hour(),m,0);
195}
196
197/**
198 * Method to set the hour
199 */
200void OTimePicker::setHour(int h)
201{
202
203 QString hour;
204 hour.sprintf("%.2d",h);
205
206 QValueListIterator<OClickableLabel *> it;
207 for (it=hourLst.begin(); it!=hourLst.end(); it++)
208 {
209 if ((*it)->text() == hour) (*it)->setOn(true);
210 else (*it)->setOn(false);
211 }
212 tm.setHMS(h,tm.minute(),0);
213}
214
215
216/**
217 * This is a modal Dialog.
218 *
219 * @param parent The parent widget
220 * @param name The name of the object
221 * @param fl Possible window flags
222 */
223OTimePickerDialog::OTimePickerDialog ( QWidget* parent, const char* name, WFlags fl )
224 : OTimePickerDialogBase (parent , name, true , fl)
225{
226
227 connect ( m_timePicker, SIGNAL( timeChanged( const QTime& ) ),
228 this, SLOT( setTime ( const QTime& ) ) );
229 connect ( minuteField, SIGNAL( textChanged ( const QString& ) ),
230 this, SLOT ( setMinute ( const QString& ) ) );
231 connect ( hourField, SIGNAL( textChanged ( const QString& ) ),
232 this, SLOT ( setHour ( const QString& ) ) );
233
234}
235
236/**
237 * @return the time
238 */
239QTime OTimePickerDialog::time()const
240{
241 return m_time;
242}
243
244/**
245 * Set the time to time
246 * @param time The time to be set
247 */
248void OTimePickerDialog::setTime( const QTime& time )
249{
250 m_time = time;
251
252 m_timePicker->setHour ( time.hour() );
253 m_timePicker->setMinute( time.minute() );
254
255 // Set Textfields
256 if ( time.hour() < 10 )
257 hourField->setText( "0" + QString::number( time.hour() ) );
258 else
259 hourField->setText( QString::number( time.hour() ) );
260
261 if ( time.minute() < 10 )
262 minuteField->setText( "0" + QString::number( time.minute() ) );
263 else
264 minuteField->setText( QString::number( time.minute() ) );
265
266}
267
268/**
269 * This method takes the current minute and tries to set hour
270 * to hour. This succeeds if the resulting date is valid
271 * @param hour The hour as a string
272 */
273void OTimePickerDialog::setHour ( const QString& hour )
274{
275 if ( QTime::isValid ( hour.toInt(), m_time.minute() , 00 ) )
276 {
277 m_time.setHMS ( hour.toInt(), m_time.minute() , 00 );
278 setTime ( m_time );
279 }
280
281}
282
283/**
284 * Method to set a new minute. It tries to convert the string to int and
285 * if the resulting date is valid a new date is set.
286 * @see setHour
287 */
288void OTimePickerDialog::setMinute ( const QString& minute )
289{
290 if ( QTime::isValid ( m_time.hour(), minute.toInt(), 00 ) )
291 {
292 m_time.setHMS ( m_time.hour(), minute.toInt(), 00 );
293 setTime ( m_time );
294 }
295}