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diff --git a/korganizer/datenavigator.cpp b/korganizer/datenavigator.cpp new file mode 100644 index 0000000..8d35c42 --- a/dev/null +++ b/korganizer/datenavigator.cpp | |||
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1 | /* | ||
2 | This file is part of KOrganizer. | ||
3 | Copyright (c) 2002 Cornelius Schumacher <schumacher@kde.org> | ||
4 | |||
5 | This program is free software; you can redistribute it and/or modify | ||
6 | it under the terms of the GNU General Public License as published by | ||
7 | the Free Software Foundation; either version 2 of the License, or | ||
8 | (at your option) any later version. | ||
9 | |||
10 | This program is distributed in the hope that it will be useful, | ||
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | GNU General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU General Public License | ||
16 | along with this program; if not, write to the Free Software | ||
17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
18 | |||
19 | As a special exception, permission is given to link this program | ||
20 | with any edition of Qt, and distribute the resulting executable, | ||
21 | without including the source code for Qt in the source distribution. | ||
22 | */ | ||
23 | |||
24 | #include "datenavigator.h" | ||
25 | |||
26 | #include "koglobals.h" | ||
27 | |||
28 | #include <kcalendarsystem.h> | ||
29 | |||
30 | #include <kdebug.h> | ||
31 | #include <kglobal.h> | ||
32 | #include <klocale.h> | ||
33 | |||
34 | using namespace KCal; | ||
35 | |||
36 | DateNavigator::DateNavigator( QObject *parent, const char *name , KOViewManager * v) | ||
37 | : QObject( parent, name ) | ||
38 | { | ||
39 | mViewManager = v; | ||
40 | mSelectedDates.append( QDate::currentDate() ); | ||
41 | } | ||
42 | |||
43 | DateNavigator::~DateNavigator() | ||
44 | { | ||
45 | } | ||
46 | |||
47 | void DateNavigator::slotMonthSelect( int m ) | ||
48 | { | ||
49 | QDate firstSelected = mSelectedDates.first(); | ||
50 | int weekDay = firstSelected.dayOfWeek(); | ||
51 | int diff = m - firstSelected.month() ; | ||
52 | firstSelected = KOGlobals::self()->calendarSystem()->addMonths( firstSelected, diff ); | ||
53 | |||
54 | if ( mSelectedDates.first().day() == 1 && mSelectedDates.count() > 27 ) | ||
55 | selectMonthByDate( firstSelected ); | ||
56 | else | ||
57 | selectWeekByDay( weekDay, firstSelected ); | ||
58 | |||
59 | } | ||
60 | |||
61 | void DateNavigator::slotDaySelect( QDate d ) | ||
62 | { | ||
63 | QDate firstSelected = mSelectedDates.first(); | ||
64 | int weekDay = firstSelected.dayOfWeek(); | ||
65 | //int diff = firstSelected.daysTo( d ) ; | ||
66 | firstSelected = firstSelected.addDays( firstSelected .daysTo( d ) ); | ||
67 | |||
68 | selectWeekByDay( weekDay, firstSelected ); | ||
69 | |||
70 | } | ||
71 | |||
72 | void DateNavigator::selectMonthByDate( const QDate & firstSelected ) | ||
73 | { | ||
74 | |||
75 | int monthDay = firstSelected.day(); | ||
76 | QDate date = firstSelected.addDays( 1-monthDay ); | ||
77 | selectDates( date , date.daysInMonth ()); | ||
78 | |||
79 | } | ||
80 | void DateNavigator::selectMonth() | ||
81 | { | ||
82 | |||
83 | QDate date =mSelectedDates.first(); | ||
84 | selectMonthByDate( date ); | ||
85 | } | ||
86 | |||
87 | DateList DateNavigator::selectedDates() | ||
88 | { | ||
89 | return mSelectedDates; | ||
90 | } | ||
91 | |||
92 | int DateNavigator::datesCount() const | ||
93 | { | ||
94 | return mSelectedDates.count(); | ||
95 | } | ||
96 | |||
97 | void DateNavigator::selectDates( const DateList& dateList ) | ||
98 | { | ||
99 | if (dateList.count() > 0) { | ||
100 | mSelectedDates = dateList; | ||
101 | emitSelected(); | ||
102 | } | ||
103 | } | ||
104 | |||
105 | void DateNavigator::selectDate( const QDate &date ) | ||
106 | { | ||
107 | QDate d = date; | ||
108 | |||
109 | if ( !d.isValid() ) { | ||
110 | d = QDate::currentDate(); | ||
111 | } | ||
112 | |||
113 | mSelectedDates.clear(); | ||
114 | mSelectedDates.append( d ); | ||
115 | |||
116 | emitSelected(); | ||
117 | } | ||
118 | |||
119 | void DateNavigator::selectDates( int count ) | ||
120 | { | ||
121 | |||
122 | QDate d = mSelectedDates.first(); | ||
123 | selectDates( d, count ); | ||
124 | } | ||
125 | |||
126 | void DateNavigator::selectDates( const QDate &d, int count ) | ||
127 | { | ||
128 | DateList dates; | ||
129 | |||
130 | int i; | ||
131 | for( i = 0; i < count; ++i ) { | ||
132 | dates.append( d.addDays( i ) ); | ||
133 | } | ||
134 | |||
135 | mSelectedDates = dates; | ||
136 | |||
137 | emitSelected(); | ||
138 | } | ||
139 | |||
140 | void DateNavigator::selectWeekByDay( int weekDay, const QDate &d ) | ||
141 | { | ||
142 | // qDebug("selectWeekByDay( %d %s ", weekDay, d.toString().latin1()); | ||
143 | int dateCount = mSelectedDates.count(); | ||
144 | bool weekStart = ( weekDay == KGlobal::locale()->weekStartDay() ); | ||
145 | if ( weekDay == 1 && dateCount == 5 ) selectWorkWeek( d ); | ||
146 | else if ( weekStart && dateCount == 7 ) selectWeek( d ); | ||
147 | else selectDates( d, dateCount ); | ||
148 | } | ||
149 | |||
150 | void DateNavigator::selectWeek() | ||
151 | { | ||
152 | QDate d = mSelectedDates.first(); | ||
153 | selectWeek( d ); | ||
154 | } | ||
155 | void DateNavigator::selectWeek( int num ) | ||
156 | { | ||
157 | int year = mSelectedDates.first().year(); | ||
158 | if ( mSelectedDates.first().dayOfYear() > 300 && num < 10 ) | ||
159 | ++year; | ||
160 | if ( mSelectedDates.first().dayOfYear() < 70 && num > 40 ) | ||
161 | --year; | ||
162 | QDate d = QDate ( year, 1,1); | ||
163 | while ( d.dayOfWeek() != 4 ) | ||
164 | d = d.addDays( 1 ); | ||
165 | selectWeek( d.addDays ( (num-1) *7 ) ); | ||
166 | } | ||
167 | void DateNavigator::selectWeek( const QDate &d ) | ||
168 | { | ||
169 | int dayOfWeek = KOGlobals::self()->calendarSystem()->dayOfWeek( d ); | ||
170 | |||
171 | int weekStart = KGlobal::locale()->weekStartDay(); | ||
172 | QDate firstDate = d.addDays( weekStart - dayOfWeek ); | ||
173 | |||
174 | if ( weekStart != 1 && dayOfWeek < weekStart ) { | ||
175 | firstDate = firstDate.addDays(-7 ); | ||
176 | } | ||
177 | |||
178 | |||
179 | selectDates( firstDate, 7 ); | ||
180 | } | ||
181 | |||
182 | void DateNavigator::selectWorkWeek() | ||
183 | { | ||
184 | QDate d = mSelectedDates.first(); | ||
185 | selectWorkWeek( d ); | ||
186 | } | ||
187 | |||
188 | void DateNavigator::selectWorkWeek( const QDate &d ) | ||
189 | { | ||
190 | int dayOfWeek = KOGlobals::self()->calendarSystem()->dayOfWeek( d ); | ||
191 | |||
192 | QDate firstDate = d.addDays( 1 - dayOfWeek ); | ||
193 | |||
194 | int weekStart = KGlobal::locale()->weekStartDay(); | ||
195 | if ( weekStart != 1 && dayOfWeek >= weekStart ) { | ||
196 | firstDate = firstDate.addDays( 7 ); | ||
197 | } | ||
198 | |||
199 | selectDates( firstDate, 5 ); | ||
200 | } | ||
201 | |||
202 | void DateNavigator::selectToday() | ||
203 | { | ||
204 | QDate d = QDate::currentDate(); | ||
205 | |||
206 | int dateCount = mSelectedDates.count(); | ||
207 | |||
208 | if ( dateCount == 5 ) selectWorkWeek( d ); | ||
209 | else if ( dateCount == 7 ) selectWeek( d ); | ||
210 | else selectDates( d, dateCount ); | ||
211 | } | ||
212 | |||
213 | void DateNavigator::selectPreviousYear() | ||
214 | { | ||
215 | QDate firstSelected = mSelectedDates.first(); | ||
216 | int weekDay = firstSelected.dayOfWeek(); | ||
217 | firstSelected = KOGlobals::self()->calendarSystem()->addYears( firstSelected, -1 ); | ||
218 | |||
219 | selectWeekByDay( weekDay, firstSelected ); | ||
220 | } | ||
221 | |||
222 | void DateNavigator::selectPreviousMonth() | ||
223 | { | ||
224 | QDate firstSelected = mSelectedDates.first(); | ||
225 | int weekDay = firstSelected.dayOfWeek(); | ||
226 | firstSelected = KOGlobals::self()->calendarSystem()->addMonths( firstSelected, -1 ); | ||
227 | |||
228 | |||
229 | if ( mSelectedDates.first().day() == 1 && mSelectedDates.count() > 27 ) | ||
230 | selectMonthByDate( firstSelected ); | ||
231 | else | ||
232 | selectWeekByDay( weekDay, firstSelected ); | ||
233 | } | ||
234 | |||
235 | void DateNavigator::selectNextMonth() | ||
236 | { | ||
237 | QDate firstSelected = mSelectedDates.first(); | ||
238 | int weekDay = firstSelected.dayOfWeek(); | ||
239 | |||
240 | firstSelected = KOGlobals::self()->calendarSystem()->addMonths( firstSelected, 1 ); | ||
241 | |||
242 | if ( mSelectedDates.first().day() == 1 && mSelectedDates.count() > 27 ) | ||
243 | selectMonthByDate( firstSelected ); | ||
244 | else | ||
245 | selectWeekByDay( weekDay, firstSelected ); | ||
246 | |||
247 | } | ||
248 | |||
249 | void DateNavigator::selectNextYear() | ||
250 | { | ||
251 | QDate firstSelected = mSelectedDates.first(); | ||
252 | int weekDay = firstSelected.dayOfWeek(); | ||
253 | firstSelected = KOGlobals::self()->calendarSystem()->addYears( firstSelected, 1 ); | ||
254 | |||
255 | selectWeekByDay( weekDay, firstSelected ); | ||
256 | } | ||
257 | |||
258 | void DateNavigator::selectPrevious() | ||
259 | { | ||
260 | int offset = -7; | ||
261 | if ( datesCount() == 1 ) { | ||
262 | offset = -1; | ||
263 | } | ||
264 | if ( mViewManager ) | ||
265 | if ( mViewManager->showsNextDays() ) | ||
266 | offset = -datesCount(); | ||
267 | selectDates( mSelectedDates.first().addDays( offset ), datesCount() ); | ||
268 | } | ||
269 | |||
270 | void DateNavigator::selectNext() | ||
271 | { | ||
272 | int offset = 7; | ||
273 | if ( datesCount() == 1 ) { | ||
274 | offset = 1; | ||
275 | } | ||
276 | if ( mViewManager ) | ||
277 | if ( mViewManager->showsNextDays() ) | ||
278 | offset = datesCount(); | ||
279 | selectDates( mSelectedDates.first().addDays( offset ), datesCount() ); | ||
280 | } | ||
281 | |||
282 | void DateNavigator::emitSelected() | ||
283 | { | ||
284 | emit datesSelected( mSelectedDates ); | ||
285 | } | ||
286 | |||
287 | #include "datenavigator.moc" | ||