author | zautrix <zautrix> | 2004-06-26 19:01:18 (UTC) |
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committer | zautrix <zautrix> | 2004-06-26 19:01:18 (UTC) |
commit | b9aad1f15dc600e4dbe4c62d3fcced6363188ba3 (patch) (unidiff) | |
tree | 2c3d4004fb21c72cba65793859f9bcd8ffd3a49c /microkde/kdatetbl.h | |
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diff --git a/microkde/kdatetbl.h b/microkde/kdatetbl.h new file mode 100644 index 0000000..df7b7ef --- a/dev/null +++ b/microkde/kdatetbl.h | |||
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1 | /* -*- C++ -*- | ||
2 | This file is part of the KDE libraries | ||
3 | Copyright (C) 1997 Tim D. Gilman (tdgilman@best.org) | ||
4 | (C) 1998-2001 Mirko Boehm (mirko@kde.org) | ||
5 | This library is free software; you can redistribute it and/or | ||
6 | modify it under the terms of the GNU Library General Public | ||
7 | License as published by the Free Software Foundation; either | ||
8 | version 2 of the License, or (at your option) any later version. | ||
9 | |||
10 | This library 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 GNU | ||
13 | Library General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Library General Public License | ||
16 | along with this library; see the file COPYING.LIB. If not, write to | ||
17 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | ||
18 | Boston, MA 02111-1307, USA. | ||
19 | */ | ||
20 | #ifndef KDATETBL_H | ||
21 | #define KDATETBL_H | ||
22 | |||
23 | #include <qvalidator.h> | ||
24 | #include <qgridview.h> | ||
25 | #include <qlineedit.h> | ||
26 | #include <qdatetime.h> | ||
27 | |||
28 | /** | ||
29 | * A table containing month names. It is used to pick a month directly. | ||
30 | * @internal | ||
31 | * @version $Id$ | ||
32 | * @author Tim Gilman, Mirko Boehm | ||
33 | */ | ||
34 | class KDateInternalMonthPicker : public QGridView | ||
35 | { | ||
36 | Q_OBJECT | ||
37 | protected: | ||
38 | /** | ||
39 | * Store the month that has been clicked [1..12]. | ||
40 | */ | ||
41 | int result; | ||
42 | /** | ||
43 | * the cell under mouse cursor when LBM is pressed | ||
44 | */ | ||
45 | short int activeCol; | ||
46 | short int activeRow; | ||
47 | /** | ||
48 | * Contains the largest rectangle needed by the month names. | ||
49 | */ | ||
50 | QRect max; | ||
51 | signals: | ||
52 | /** | ||
53 | * This is send from the mouse click event handler. | ||
54 | */ | ||
55 | void closeMe(int); | ||
56 | public: | ||
57 | /** | ||
58 | * The constructor. | ||
59 | */ | ||
60 | KDateInternalMonthPicker(int fontsize, QWidget* parent, const char* name=0); | ||
61 | /** | ||
62 | * The size hint. | ||
63 | */ | ||
64 | QSize sizeHint() const; | ||
65 | /** | ||
66 | * Return the result. 0 means no selection (reject()), 1..12 are the | ||
67 | * months. | ||
68 | */ | ||
69 | int getResult() const; | ||
70 | protected: | ||
71 | /** | ||
72 | * Set up the painter. | ||
73 | */ | ||
74 | void setupPainter(QPainter *p); | ||
75 | /** | ||
76 | * The resize event. | ||
77 | */ | ||
78 | void viewportResizeEvent(QResizeEvent*); | ||
79 | /** | ||
80 | * Paint a cell. This simply draws the month names in it. | ||
81 | */ | ||
82 | virtual void paintCell(QPainter* painter, int row, int col); | ||
83 | /** | ||
84 | * Catch mouse click and move events to paint a rectangle around the item. | ||
85 | */ | ||
86 | void contentsMousePressEvent(QMouseEvent *e); | ||
87 | void contentsMouseMoveEvent(QMouseEvent *e); | ||
88 | /** | ||
89 | * Emit monthSelected(int) when a cell has been released. | ||
90 | */ | ||
91 | void contentsMouseReleaseEvent(QMouseEvent *e); | ||
92 | |||
93 | private: | ||
94 | class KDateInternalMonthPrivate; | ||
95 | KDateInternalMonthPrivate *d; | ||
96 | }; | ||
97 | |||
98 | /** Year selection widget. | ||
99 | * @internal | ||
100 | * @version $Id$ | ||
101 | * @author Tim Gilman, Mirko Boehm | ||
102 | */ | ||
103 | class KDateInternalYearSelector : public QLineEdit | ||
104 | { | ||
105 | Q_OBJECT | ||
106 | protected: | ||
107 | QIntValidator *val; | ||
108 | int result; | ||
109 | public slots: | ||
110 | void yearEnteredSlot(); | ||
111 | signals: | ||
112 | void closeMe(int); | ||
113 | public: | ||
114 | KDateInternalYearSelector(int fontsize, | ||
115 | QWidget* parent=0, | ||
116 | const char* name=0); | ||
117 | int getYear(); | ||
118 | void setYear(int year); | ||
119 | |||
120 | private: | ||
121 | class KDateInternalYearPrivate; | ||
122 | KDateInternalYearPrivate *d; | ||
123 | }; | ||
124 | |||
125 | /** | ||
126 | * Frame with popup menu behaviour. | ||
127 | * @author Tim Gilman, Mirko Boehm | ||
128 | * @version $Id$ | ||
129 | */ | ||
130 | class KPopupFrame : public QFrame | ||
131 | { | ||
132 | Q_OBJECT | ||
133 | protected: | ||
134 | /** | ||
135 | * The result. It is returned from exec() when the popup window closes. | ||
136 | */ | ||
137 | int result; | ||
138 | /** | ||
139 | * Catch key press events. | ||
140 | */ | ||
141 | void keyPressEvent(QKeyEvent* e); | ||
142 | /** | ||
143 | * The only subwidget that uses the whole dialog window. | ||
144 | */ | ||
145 | QWidget *main; | ||
146 | public slots: | ||
147 | /** | ||
148 | * Close the popup window. This is called from the main widget, usually. | ||
149 | * @p r is the result returned from exec(). | ||
150 | */ | ||
151 | void close(int r); | ||
152 | public: | ||
153 | /** | ||
154 | * The contructor. Creates a dialog without buttons. | ||
155 | */ | ||
156 | KPopupFrame(QWidget* parent=0, const char* name=0); | ||
157 | /** | ||
158 | * Set the main widget. You cannot set the main widget from the constructor, | ||
159 | * since it must be a child of the frame itselfes. | ||
160 | * Be careful: the size is set to the main widgets size. It is up to you to | ||
161 | * set the main widgets correct size before setting it as the main | ||
162 | * widget. | ||
163 | */ | ||
164 | void setMainWidget(QWidget* m); | ||
165 | /** | ||
166 | * The resize event. Simply resizes the main widget to the whole | ||
167 | * widgets client size. | ||
168 | */ | ||
169 | void resizeEvent(QResizeEvent*); | ||
170 | /** | ||
171 | * Open the popup window at position pos. | ||
172 | */ | ||
173 | void popup(const QPoint &pos); | ||
174 | /** | ||
175 | * Execute the popup window. | ||
176 | */ | ||
177 | int exec(QPoint p); | ||
178 | /** | ||
179 | * Dito. | ||
180 | */ | ||
181 | int exec(int x, int y); | ||
182 | |||
183 | private: | ||
184 | |||
185 | virtual bool close(bool alsoDelete) { return QFrame::close(alsoDelete); } | ||
186 | protected: | ||
187 | virtual void virtual_hook( int id, void* data ); | ||
188 | private: | ||
189 | class KPopupFramePrivate; | ||
190 | KPopupFramePrivate *d; | ||
191 | }; | ||
192 | |||
193 | /** | ||
194 | * Validates user-entered dates. | ||
195 | */ | ||
196 | class KDateValidator : public QValidator | ||
197 | { | ||
198 | public: | ||
199 | KDateValidator(QWidget* parent=0, const char* name=0); | ||
200 | virtual State validate(QString&, int&) const; | ||
201 | virtual void fixup ( QString & input ) const; | ||
202 | State date(const QString&, QDate&) const; | ||
203 | }; | ||
204 | |||
205 | /** | ||
206 | * Date selection table. | ||
207 | * This is a support class for the KDatePicker class. It just | ||
208 | * draws the calender table without titles, but could theoretically | ||
209 | * be used as a standalone. | ||
210 | * | ||
211 | * When a date is selected by the user, it emits a signal: | ||
212 | * dateSelected(QDate) | ||
213 | * | ||
214 | * @internal | ||
215 | * @version $Id$ | ||
216 | * @author Tim Gilman, Mirko Boehm | ||
217 | */ | ||
218 | class KDateTable : public QGridView | ||
219 | { | ||
220 | Q_OBJECT | ||
221 | public: | ||
222 | /** | ||
223 | * The constructor. | ||
224 | */ | ||
225 | KDateTable(QWidget *parent=0, | ||
226 | QDate date=QDate::currentDate(), | ||
227 | const char* name=0, WFlags f=0); | ||
228 | /** | ||
229 | * Returns a recommended size for the widget. | ||
230 | * To save some time, the size of the largest used cell content is | ||
231 | * calculated in each paintCell() call, since all calculations have | ||
232 | * to be done there anyway. The size is stored in maxCell. The | ||
233 | * sizeHint() simply returns a multiple of maxCell. | ||
234 | */ | ||
235 | virtual QSize sizeHint() const; | ||
236 | /** | ||
237 | * Set the font size of the date table. | ||
238 | */ | ||
239 | void setFontSize(int size); | ||
240 | /** | ||
241 | * Select and display this date. | ||
242 | */ | ||
243 | bool setDate(const QDate&); | ||
244 | const QDate& getDate() const; | ||
245 | |||
246 | |||
247 | protected: | ||
248 | /** | ||
249 | * Paint a cell. | ||
250 | */ | ||
251 | virtual void paintCell(QPainter*, int, int); | ||
252 | /** | ||
253 | * Handle the resize events. | ||
254 | */ | ||
255 | virtual void viewportResizeEvent(QResizeEvent *); | ||
256 | /** | ||
257 | * React on mouse clicks that select a date. | ||
258 | */ | ||
259 | virtual void contentsMousePressEvent(QMouseEvent *); | ||
260 | virtual void keyPressEvent( QKeyEvent *e ); | ||
261 | virtual void focusInEvent( QFocusEvent *e ); | ||
262 | virtual void focusOutEvent( QFocusEvent *e ); | ||
263 | /** | ||
264 | * The font size of the displayed text. | ||
265 | */ | ||
266 | int fontsize; | ||
267 | /** | ||
268 | * The currently selected date. | ||
269 | */ | ||
270 | QDate date; | ||
271 | /** | ||
272 | * The day of the first day in the month [1..7]. | ||
273 | */ | ||
274 | int firstday; | ||
275 | /** | ||
276 | * The number of days in the current month. | ||
277 | */ | ||
278 | int numdays; | ||
279 | /** | ||
280 | * The number of days in the previous month. | ||
281 | */ | ||
282 | int numDaysPrevMonth; | ||
283 | /** | ||
284 | * unused | ||
285 | */ | ||
286 | bool unused_hasSelection; | ||
287 | /** | ||
288 | * Save the size of the largest used cell content. | ||
289 | */ | ||
290 | QRect maxCell; | ||
291 | signals: | ||
292 | /** | ||
293 | * The selected date changed. | ||
294 | */ | ||
295 | void dateChanged(QDate); | ||
296 | /** | ||
297 | * A date has been selected by clicking on the table. | ||
298 | */ | ||
299 | void tableClicked(); | ||
300 | |||
301 | protected: | ||
302 | virtual void virtual_hook( int id, void* data ); | ||
303 | private: | ||
304 | class KDateTablePrivate; | ||
305 | KDateTablePrivate *d; | ||
306 | }; | ||
307 | |||
308 | #endif // KDATETBL_H | ||