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<h2><a name="content"></a>kalarm/lib</h2>
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<h1>timeperiod.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * timeperiod.h - time period data entry widget</span>
<a name="l00003"></a>00003 <span class="comment"> * Program: kalarm</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright © 2003,2004,2007,2008 by David Jarvie <djarvie@kde.org></span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This program is free software; you can redistribute it and/or modify</span>
<a name="l00007"></a>00007 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00009"></a>00009 <span class="comment"> * (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00014"></a>00014 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"> *</span>
<a name="l00016"></a>00016 <span class="comment"> * You should have received a copy of the GNU General Public License along</span>
<a name="l00017"></a>00017 <span class="comment"> * with this program; if not, write to the Free Software Foundation, Inc.,</span>
<a name="l00018"></a>00018 <span class="comment"> * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.</span>
<a name="l00019"></a>00019 <span class="comment"> */</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include "kalarm.h"</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include <qwidgetstack.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <qwhatsthis.h></span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#include <klocale.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <kdialog.h></span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#include "combobox.h"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "spinbox.h"</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "timespinbox.h"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "timeperiod.moc"</span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="comment">// Collect these widget labels together to ensure consistent wording and</span>
<a name="l00036"></a>00036 <span class="comment">// translations across different modules.</span>
<a name="l00037"></a>00037 QString TimePeriod::i18n_minutes() { <span class="keywordflow">return</span> i18n(<span class="stringliteral">"minutes"</span>); }
<a name="l00038"></a>00038 QString TimePeriod::i18n_Minutes() { <span class="keywordflow">return</span> i18n(<span class="stringliteral">"Minutes"</span>); }
<a name="l00039"></a>00039 QString TimePeriod::i18n_hours_mins() { <span class="keywordflow">return</span> i18n(<span class="stringliteral">"hours/minutes"</span>); }
<a name="l00040"></a>00040 QString TimePeriod::i18n_Hours_Mins() { <span class="keywordflow">return</span> i18n(<span class="stringliteral">"Hours/Minutes"</span>); }
<a name="l00041"></a>00041 QString TimePeriod::i18n_days() { <span class="keywordflow">return</span> i18n(<span class="stringliteral">"days"</span>); }
<a name="l00042"></a>00042 QString TimePeriod::i18n_Days() { <span class="keywordflow">return</span> i18n(<span class="stringliteral">"Days"</span>); }
<a name="l00043"></a>00043 QString TimePeriod::i18n_weeks() { <span class="keywordflow">return</span> i18n(<span class="stringliteral">"weeks"</span>); }
<a name="l00044"></a>00044 QString TimePeriod::i18n_Weeks() { <span class="keywordflow">return</span> i18n(<span class="stringliteral">"Weeks"</span>); }
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> maxMinutes = 1000*60-1; <span class="comment">// absolute maximum value for hours:minutes = 999H59M</span>
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="comment">/*=============================================================================</span>
<a name="l00049"></a>00049 <span class="comment">= Class TimePeriod</span>
<a name="l00050"></a>00050 <span class="comment">= Contains a time unit combo box, plus a time spinbox, to select a time period.</span>
<a name="l00051"></a>00051 <span class="comment">=============================================================================*/</span>
<a name="l00052"></a>00052
<a name="l00053"></a><a class="code" href="classTimePeriod.html#5b150e851ae6520209665792675ca0b4">00053</a> <a class="code" href="classTimePeriod.html#5b150e851ae6520209665792675ca0b4" title="Constructor.">TimePeriod::TimePeriod</a>(<span class="keywordtype">bool</span> allowHourMinute, QWidget* parent, <span class="keyword">const</span> <span class="keywordtype">char</span>* name)
<a name="l00054"></a>00054 : QHBox(parent, name),
<a name="l00055"></a>00055 mMaxDays(9999),
<a name="l00056"></a>00056 mNoHourMinute(!allowHourMinute),
<a name="l00057"></a>00057 mReadOnly(false)
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 setSpacing(KDialog::spacingHint());
<a name="l00060"></a>00060
<a name="l00061"></a>00061 mSpinStack = <span class="keyword">new</span> QWidgetStack(<span class="keyword">this</span>);
<a name="l00062"></a>00062 mSpinBox = <span class="keyword">new</span> <a class="code" href="classSpinBox.html" title="Spin box with accelerated shift key stepping and read-only option.">SpinBox</a>(mSpinStack);
<a name="l00063"></a>00063 mSpinBox-><a class="code" href="classSpinBox.html#888b8e243d35a890370cda29441219cb" title="Sets the unshifted step increment, i.e.">setLineStep</a>(1);
<a name="l00064"></a>00064 mSpinBox-><a class="code" href="classSpinBox.html#22475e965f4dd740445a691fdb996015" title="Sets the shifted step increment, i.e.">setLineShiftStep</a>(10);
<a name="l00065"></a>00065 mSpinBox-><a class="code" href="classSpinBox.html#787968e41112c029244d50169315df7a" title="Sets the minimum and maximum values of the spin box.">setRange</a>(1, mMaxDays);
<a name="l00066"></a>00066 connect(mSpinBox, SIGNAL(<a class="code" href="classTimePeriod.html#2dfbba65af9876427efe5f098218da89" title="This signal is emitted whenever the value held in the widget changes.">valueChanged</a>(<span class="keywordtype">int</span>)), SLOT(slotDaysChanged(<span class="keywordtype">int</span>)));
<a name="l00067"></a>00067 mSpinStack->addWidget(mSpinBox, 0);
<a name="l00068"></a>00068
<a name="l00069"></a>00069 mTimeSpinBox = <span class="keyword">new</span> <a class="code" href="classTimeSpinBox.html" title="Hours/minutes time entry widget.">TimeSpinBox</a>(0, 99999, mSpinStack);
<a name="l00070"></a>00070 mTimeSpinBox-><a class="code" href="classSpinBox2.html#3f5359cdecf39719b6faf6ee00427d7b" title="Sets the minimum and maximum values of the spin box.">setRange</a>(1, maxMinutes); <span class="comment">// max 999H59M</span>
<a name="l00071"></a>00071 connect(mTimeSpinBox, SIGNAL(<a class="code" href="classTimePeriod.html#2dfbba65af9876427efe5f098218da89" title="This signal is emitted whenever the value held in the widget changes.">valueChanged</a>(<span class="keywordtype">int</span>)), SLOT(slotTimeChanged(<span class="keywordtype">int</span>)));
<a name="l00072"></a>00072 mSpinStack->addWidget(mTimeSpinBox, 1);
<a name="l00073"></a>00073
<a name="l00074"></a>00074 mSpinStack->setFixedSize(mSpinBox->sizeHint().expandedTo(mTimeSpinBox-><a class="code" href="classTimeSpinBox.html#516de1f6da9197dc07f3c11e8c8a96ef">sizeHint</a>()));
<a name="l00075"></a>00075 mHourMinuteRaised = mNoHourMinute;
<a name="l00076"></a>00076 showHourMin(!mNoHourMinute);
<a name="l00077"></a>00077
<a name="l00078"></a>00078 mUnitsCombo = <span class="keyword">new</span> <a class="code" href="classComboBox.html" title="A QComboBox with read-only option.">ComboBox</a>(<span class="keyword">false</span>, <span class="keyword">this</span>);
<a name="l00079"></a>00079 <span class="keywordflow">if</span> (mNoHourMinute)
<a name="l00080"></a>00080 mDateOnlyOffset = 2;
<a name="l00081"></a>00081 <span class="keywordflow">else</span>
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 mDateOnlyOffset = 0;
<a name="l00084"></a>00084 mUnitsCombo->insertItem(i18n_minutes());
<a name="l00085"></a>00085 mUnitsCombo->insertItem(i18n_hours_mins());
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087 mUnitsCombo->insertItem(i18n_days());
<a name="l00088"></a>00088 mUnitsCombo->insertItem(i18n_weeks());
<a name="l00089"></a>00089 mMaxUnitShown = WEEKS;
<a name="l00090"></a>00090 mUnitsCombo->setFixedSize(mUnitsCombo->sizeHint());
<a name="l00091"></a>00091 connect(mUnitsCombo, SIGNAL(activated(<span class="keywordtype">int</span>)), SLOT(slotUnitsSelected(<span class="keywordtype">int</span>)));
<a name="l00092"></a>00092
<a name="l00093"></a>00093 setFocusProxy(mUnitsCombo);
<a name="l00094"></a>00094 setTabOrder(mUnitsCombo, mSpinStack);
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096
<a name="l00097"></a><a class="code" href="classTimePeriod.html#3b6d7d1c4773b106bbddbf8b205156aa">00097</a> <span class="keywordtype">void</span> <a class="code" href="classTimePeriod.html#3b6d7d1c4773b106bbddbf8b205156aa" title="Sets whether the widget is read-only for the user.">TimePeriod::setReadOnly</a>(<span class="keywordtype">bool</span> ro)
<a name="l00098"></a>00098 {
<a name="l00099"></a>00099 <span class="keywordflow">if</span> (ro != mReadOnly)
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101 mReadOnly = ro;
<a name="l00102"></a>00102 mSpinBox-><a class="code" href="classSpinBox.html#3a26b2abea7b8a959654fde1c680a41b" title="Sets whether the spin box can be changed by the user.">setReadOnly</a>(ro);
<a name="l00103"></a>00103 mTimeSpinBox-><a class="code" href="classSpinBox2.html#a47a99cba06202e8fd366657d9e334f6" title="Sets whether the spin box can be changed by the user.">setReadOnly</a>(ro);
<a name="l00104"></a>00104 mUnitsCombo-><a class="code" href="classComboBox.html#848ce082b1d01f1f30e6090c83bb6a0e" title="Sets whether the combo box is read-only for the user.">setReadOnly</a>(ro);
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106 }
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="comment">/******************************************************************************</span>
<a name="l00109"></a>00109 <span class="comment">* Set whether the editor text is to be selected whenever spin buttons are</span>
<a name="l00110"></a>00110 <span class="comment">* clicked. Default is to select them.</span>
<a name="l00111"></a>00111 <span class="comment">*/</span>
<a name="l00112"></a><a class="code" href="classTimePeriod.html#1bf220c41f6282d2581ce480e1a99d9d">00112</a> <span class="keywordtype">void</span> <a class="code" href="classTimePeriod.html#1bf220c41f6282d2581ce480e1a99d9d" title="Sets whether the editor text is to be selected whenever spin buttons are clicked...">TimePeriod::setSelectOnStep</a>(<span class="keywordtype">bool</span> sel)
<a name="l00113"></a>00113 {
<a name="l00114"></a>00114 mSpinBox-><a class="code" href="classSpinBox.html#3a20613c26983ec23a79a5dc9edfca9f" title="Sets whether the spin box value text should be selected when its value is stepped...">setSelectOnStep</a>(sel);
<a name="l00115"></a>00115 mTimeSpinBox-><a class="code" href="classSpinBox2.html#688f08106a48f23d8bac5c821f3e41be" title="Sets whether the spin box value text should be selected when its value is stepped...">setSelectOnStep</a>(sel);
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="comment">/******************************************************************************</span>
<a name="l00119"></a>00119 <span class="comment">* Set the input focus on the count field.</span>
<a name="l00120"></a>00120 <span class="comment">*/</span>
<a name="l00121"></a><a class="code" href="classTimePeriod.html#bcb62a5fe5de46b88ac33cc2dcee57f7">00121</a> <span class="keywordtype">void</span> <a class="code" href="classTimePeriod.html#bcb62a5fe5de46b88ac33cc2dcee57f7" title="Sets the input focus to the count field.">TimePeriod::setFocusOnCount</a>()
<a name="l00122"></a>00122 {
<a name="l00123"></a>00123 mSpinStack->setFocus();
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="comment">/******************************************************************************</span>
<a name="l00127"></a>00127 <span class="comment">* Set the maximum values for the hours:minutes and days/weeks spinboxes.</span>
<a name="l00128"></a>00128 <span class="comment">* If 'hourmin' = 0, the hours:minutes maximum is left unchanged.</span>
<a name="l00129"></a>00129 <span class="comment">*/</span>
<a name="l00130"></a><a class="code" href="classTimePeriod.html#674d769519ab562a78b4793cdd8d08b8">00130</a> <span class="keywordtype">void</span> <a class="code" href="classTimePeriod.html#674d769519ab562a78b4793cdd8d08b8" title="Sets the maximum values for the minutes and hours/minutes, and days/weeks spin boxes...">TimePeriod::setMaximum</a>(<span class="keywordtype">int</span> hourmin, <span class="keywordtype">int</span> days)
<a name="l00131"></a>00131 {
<a name="l00132"></a>00132 <span class="keywordtype">int</span> oldmins = <a class="code" href="classTimePeriod.html#fae3281e2da58487c19d475954ed13e3" title="Gets the entered time period expressed in minutes.">minutes</a>();
<a name="l00133"></a>00133 <span class="keywordflow">if</span> (hourmin > 0)
<a name="l00134"></a>00134 {
<a name="l00135"></a>00135 <span class="keywordflow">if</span> (hourmin > maxMinutes)
<a name="l00136"></a>00136 hourmin = maxMinutes;
<a name="l00137"></a>00137 mTimeSpinBox-><a class="code" href="classSpinBox2.html#3f5359cdecf39719b6faf6ee00427d7b" title="Sets the minimum and maximum values of the spin box.">setRange</a>(1, hourmin);
<a name="l00138"></a>00138 }
<a name="l00139"></a>00139 mMaxDays = (days >= 0) ? days : 0;
<a name="l00140"></a>00140 adjustDayWeekShown();
<a name="l00141"></a>00141 setUnitRange();
<a name="l00142"></a>00142 <span class="keywordtype">int</span> mins = <a class="code" href="classTimePeriod.html#fae3281e2da58487c19d475954ed13e3" title="Gets the entered time period expressed in minutes.">minutes</a>();
<a name="l00143"></a>00143 <span class="keywordflow">if</span> (mins != oldmins)
<a name="l00144"></a>00144 emit <a class="code" href="classTimePeriod.html#2dfbba65af9876427efe5f098218da89" title="This signal is emitted whenever the value held in the widget changes.">valueChanged</a>(mins);
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146
<a name="l00147"></a>00147 <span class="comment">/******************************************************************************</span>
<a name="l00148"></a>00148 <span class="comment"> * Get the specified number of minutes.</span>
<a name="l00149"></a>00149 <span class="comment"> * Reply = 0 if error.</span>
<a name="l00150"></a>00150 <span class="comment"> */</span>
<a name="l00151"></a><a class="code" href="classTimePeriod.html#fae3281e2da58487c19d475954ed13e3">00151</a> <span class="keywordtype">int</span> <a class="code" href="classTimePeriod.html#fae3281e2da58487c19d475954ed13e3" title="Gets the entered time period expressed in minutes.">TimePeriod::minutes</a>()<span class="keyword"> const</span>
<a name="l00152"></a>00152 <span class="keyword"></span>{
<a name="l00153"></a>00153 <span class="keywordtype">int</span> factor = 0;
<a name="l00154"></a>00154 <span class="keywordflow">switch</span> (mUnitsCombo->currentItem() + mDateOnlyOffset)
<a name="l00155"></a>00155 {
<a name="l00156"></a>00156 <span class="keywordflow">case</span> HOURS_MINUTES:
<a name="l00157"></a>00157 <span class="keywordflow">return</span> mTimeSpinBox-><a class="code" href="classSpinBox2.html#b9b0a3cc4f3c4492e3e580f115eb6d5b" title="Returns the current value of the spin box.">value</a>();
<a name="l00158"></a>00158 <span class="keywordflow">case</span> MINUTES: factor = 1; <span class="keywordflow">break</span>;
<a name="l00159"></a>00159 <span class="keywordflow">case</span> DAYS: factor = 24*60; <span class="keywordflow">break</span>;
<a name="l00160"></a>00160 <span class="keywordflow">case</span> WEEKS: factor = 7*24*60; <span class="keywordflow">break</span>;
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162 <span class="keywordflow">return</span> mSpinBox->value() * factor;
<a name="l00163"></a>00163 }
<a name="l00164"></a>00164
<a name="l00165"></a>00165 <span class="comment">/******************************************************************************</span>
<a name="l00166"></a>00166 <span class="comment">* Initialise the controls with a specified time period.</span>
<a name="l00167"></a>00167 <span class="comment">* The time unit combo-box is initialised to 'defaultUnits', but if 'dateOnly'</span>
<a name="l00168"></a>00168 <span class="comment">* is true, it will never be initialised to minutes or hours/minutes.</span>
<a name="l00169"></a>00169 <span class="comment">*/</span>
<a name="l00170"></a><a class="code" href="classTimePeriod.html#042e76a0aeda106482ecf28323fe5b2e">00170</a> <span class="keywordtype">void</span> <a class="code" href="classTimePeriod.html#042e76a0aeda106482ecf28323fe5b2e" title="Initialises the time period value.">TimePeriod::setMinutes</a>(<span class="keywordtype">int</span> mins, <span class="keywordtype">bool</span> dateOnly, <a class="code" href="classTimePeriod.html#44a896a1505900788d5c0c8161ddb520" title="Units for the time period.">TimePeriod::Units</a> defaultUnits)
<a name="l00171"></a>00171 {
<a name="l00172"></a>00172 <span class="keywordtype">int</span> oldmins = <a class="code" href="classTimePeriod.html#fae3281e2da58487c19d475954ed13e3" title="Gets the entered time period expressed in minutes.">minutes</a>();
<a name="l00173"></a>00173 <span class="keywordflow">if</span> (!dateOnly && mNoHourMinute)
<a name="l00174"></a>00174 dateOnly = <span class="keyword">true</span>;
<a name="l00175"></a>00175 <span class="keywordtype">int</span> item;
<a name="l00176"></a>00176 <span class="keywordflow">if</span> (mins)
<a name="l00177"></a>00177 {
<a name="l00178"></a>00178 <span class="keywordtype">int</span> count = mins;
<a name="l00179"></a>00179 <span class="keywordflow">if</span> (mins % (24*60))
<a name="l00180"></a>00180 item = (defaultUnits == MINUTES && count <= mSpinBox-><a class="code" href="classSpinBox.html#196e47ff94596c99471fd4e4ed79c53c" title="Returns the maximum value of the spin box.">maxValue</a>()) ? MINUTES : HOURS_MINUTES;
<a name="l00181"></a>00181 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (mins % (7*24*60))
<a name="l00182"></a>00182 {
<a name="l00183"></a>00183 item = DAYS;
<a name="l00184"></a>00184 count = mins / (24*60);
<a name="l00185"></a>00185 }
<a name="l00186"></a>00186 <span class="keywordflow">else</span>
<a name="l00187"></a>00187 {
<a name="l00188"></a>00188 item = WEEKS;
<a name="l00189"></a>00189 count = mins / (7*24*60);
<a name="l00190"></a>00190 }
<a name="l00191"></a>00191 <span class="keywordflow">if</span> (item < mDateOnlyOffset)
<a name="l00192"></a>00192 item = mDateOnlyOffset;
<a name="l00193"></a>00193 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (item > mMaxUnitShown)
<a name="l00194"></a>00194 item = mMaxUnitShown;
<a name="l00195"></a>00195 mUnitsCombo->setCurrentItem(item - mDateOnlyOffset);
<a name="l00196"></a>00196 <span class="keywordflow">if</span> (item == HOURS_MINUTES)
<a name="l00197"></a>00197 mTimeSpinBox-><a class="code" href="classTimeSpinBox.html#3e66f0ea2b58af9839c476c33e292256" title="Sets the value of the spin box.">setValue</a>(count);
<a name="l00198"></a>00198 <span class="keywordflow">else</span>
<a name="l00199"></a>00199 mSpinBox->setValue(count);
<a name="l00200"></a>00200 item = <a class="code" href="classTimePeriod.html#a392a25d78895e74948aec414c7cc9cf" title="Enables or disables minutes and hours/minutes units in the combo box.">setDateOnly</a>(mins, dateOnly, <span class="keyword">false</span>);
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202 <span class="keywordflow">else</span>
<a name="l00203"></a>00203 {
<a name="l00204"></a>00204 item = defaultUnits;
<a name="l00205"></a>00205 <span class="keywordflow">if</span> (item < mDateOnlyOffset)
<a name="l00206"></a>00206 item = mDateOnlyOffset;
<a name="l00207"></a>00207 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (item > mMaxUnitShown)
<a name="l00208"></a>00208 item = mMaxUnitShown;
<a name="l00209"></a>00209 mUnitsCombo->setCurrentItem(item - mDateOnlyOffset);
<a name="l00210"></a>00210 <span class="keywordflow">if</span> (dateOnly && !mDateOnlyOffset || !dateOnly && mDateOnlyOffset)
<a name="l00211"></a>00211 item = <a class="code" href="classTimePeriod.html#a392a25d78895e74948aec414c7cc9cf" title="Enables or disables minutes and hours/minutes units in the combo box.">setDateOnly</a>(mins, dateOnly, <span class="keyword">false</span>);
<a name="l00212"></a>00212 }
<a name="l00213"></a>00213 showHourMin(item == HOURS_MINUTES && !mNoHourMinute);
<a name="l00214"></a>00214
<a name="l00215"></a>00215 <span class="keywordtype">int</span> newmins = <a class="code" href="classTimePeriod.html#fae3281e2da58487c19d475954ed13e3" title="Gets the entered time period expressed in minutes.">minutes</a>();
<a name="l00216"></a>00216 <span class="keywordflow">if</span> (newmins != oldmins)
<a name="l00217"></a>00217 emit <a class="code" href="classTimePeriod.html#2dfbba65af9876427efe5f098218da89" title="This signal is emitted whenever the value held in the widget changes.">valueChanged</a>(newmins);
<a name="l00218"></a>00218 }
<a name="l00219"></a>00219
<a name="l00220"></a>00220 <span class="comment">/******************************************************************************</span>
<a name="l00221"></a>00221 <span class="comment">* Enable/disable hours/minutes units (if hours/minutes were permitted in the</span>
<a name="l00222"></a>00222 <span class="comment">* constructor).</span>
<a name="l00223"></a>00223 <span class="comment">*/</span>
<a name="l00224"></a>00224 <a class="code" href="classTimePeriod.html#44a896a1505900788d5c0c8161ddb520" title="Units for the time period.">TimePeriod::Units</a> <a class="code" href="classTimePeriod.html#a392a25d78895e74948aec414c7cc9cf" title="Enables or disables minutes and hours/minutes units in the combo box.">TimePeriod::setDateOnly</a>(<span class="keywordtype">int</span> mins, <span class="keywordtype">bool</span> dateOnly, <span class="keywordtype">bool</span> signal)
<a name="l00225"></a>00225 {
<a name="l00226"></a>00226 <span class="keywordtype">int</span> oldmins = 0;
<a name="l00227"></a>00227 <span class="keywordflow">if</span> (signal)
<a name="l00228"></a>00228 oldmins = <a class="code" href="classTimePeriod.html#fae3281e2da58487c19d475954ed13e3" title="Gets the entered time period expressed in minutes.">minutes</a>();
<a name="l00229"></a>00229 <span class="keywordtype">int</span> index = mUnitsCombo->currentItem();
<a name="l00230"></a>00230 <a class="code" href="classTimePeriod.html#44a896a1505900788d5c0c8161ddb520" title="Units for the time period.">Units</a> units = <span class="keyword">static_cast<</span><a class="code" href="classTimePeriod.html#44a896a1505900788d5c0c8161ddb520" title="Units for the time period.">Units</a><span class="keyword">></span>(index + mDateOnlyOffset);
<a name="l00231"></a>00231 <span class="keywordflow">if</span> (!mNoHourMinute)
<a name="l00232"></a>00232 {
<a name="l00233"></a>00233 <span class="keywordflow">if</span> (!dateOnly && mDateOnlyOffset)
<a name="l00234"></a>00234 {
<a name="l00235"></a>00235 <span class="comment">// Change from date-only to allow hours/minutes</span>
<a name="l00236"></a>00236 mUnitsCombo->insertItem(i18n_minutes(), 0);
<a name="l00237"></a>00237 mUnitsCombo->insertItem(i18n_hours_mins(), 1);
<a name="l00238"></a>00238 mDateOnlyOffset = 0;
<a name="l00239"></a>00239 adjustDayWeekShown();
<a name="l00240"></a>00240 mUnitsCombo->setCurrentItem(index += 2);
<a name="l00241"></a>00241 }
<a name="l00242"></a>00242 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (dateOnly && !mDateOnlyOffset)
<a name="l00243"></a>00243 {
<a name="l00244"></a>00244 <span class="comment">// Change from allowing hours/minutes to date-only</span>
<a name="l00245"></a>00245 mUnitsCombo->removeItem(0);
<a name="l00246"></a>00246 mUnitsCombo->removeItem(0);
<a name="l00247"></a>00247 mDateOnlyOffset = 2;
<a name="l00248"></a>00248 <span class="keywordflow">if</span> (index > 2)
<a name="l00249"></a>00249 index -= 2;
<a name="l00250"></a>00250 <span class="keywordflow">else</span>
<a name="l00251"></a>00251 index = 0;
<a name="l00252"></a>00252 adjustDayWeekShown();
<a name="l00253"></a>00253 mUnitsCombo->setCurrentItem(index);
<a name="l00254"></a>00254 <span class="keywordflow">if</span> (units == HOURS_MINUTES || units == MINUTES)
<a name="l00255"></a>00255 {
<a name="l00256"></a>00256 <span class="comment">// Set units to days and round up the warning period</span>
<a name="l00257"></a>00257 units = DAYS;
<a name="l00258"></a>00258 mUnitsCombo->setCurrentItem(DAYS - mDateOnlyOffset);
<a name="l00259"></a>00259 mSpinBox->setValue((mins + 1439) / 1440);
<a name="l00260"></a>00260 }
<a name="l00261"></a>00261 showHourMin(<span class="keyword">false</span>);
<a name="l00262"></a>00262 }
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264
<a name="l00265"></a>00265 <span class="keywordflow">if</span> (signal)
<a name="l00266"></a>00266 {
<a name="l00267"></a>00267 <span class="keywordtype">int</span> newmins = <a class="code" href="classTimePeriod.html#fae3281e2da58487c19d475954ed13e3" title="Gets the entered time period expressed in minutes.">minutes</a>();
<a name="l00268"></a>00268 <span class="keywordflow">if</span> (newmins != oldmins)
<a name="l00269"></a>00269 emit <a class="code" href="classTimePeriod.html#2dfbba65af9876427efe5f098218da89" title="This signal is emitted whenever the value held in the widget changes.">valueChanged</a>(newmins);
<a name="l00270"></a>00270 }
<a name="l00271"></a>00271 <span class="keywordflow">return</span> units;
<a name="l00272"></a>00272 }
<a name="l00273"></a>00273
<a name="l00274"></a>00274 <span class="comment">/******************************************************************************</span>
<a name="l00275"></a>00275 <span class="comment">* Adjust the days/weeks units shown to suit the maximum days limit.</span>
<a name="l00276"></a>00276 <span class="comment">*/</span>
<a name="l00277"></a>00277 <span class="keywordtype">void</span> TimePeriod::adjustDayWeekShown()
<a name="l00278"></a>00278 {
<a name="l00279"></a>00279 <a class="code" href="classTimePeriod.html#44a896a1505900788d5c0c8161ddb520" title="Units for the time period.">Units</a> newMaxUnitShown = (mMaxDays >= 7) ? WEEKS : (mMaxDays || mDateOnlyOffset) ? DAYS : HOURS_MINUTES;
<a name="l00280"></a>00280 <span class="keywordflow">if</span> (newMaxUnitShown > mMaxUnitShown)
<a name="l00281"></a>00281 {
<a name="l00282"></a>00282 <span class="keywordflow">if</span> (mMaxUnitShown < DAYS)
<a name="l00283"></a>00283 mUnitsCombo->insertItem(i18n_days());
<a name="l00284"></a>00284 <span class="keywordflow">if</span> (newMaxUnitShown == WEEKS)
<a name="l00285"></a>00285 mUnitsCombo->insertItem(i18n_weeks());
<a name="l00286"></a>00286 }
<a name="l00287"></a>00287 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (newMaxUnitShown < mMaxUnitShown)
<a name="l00288"></a>00288 {
<a name="l00289"></a>00289 <span class="keywordflow">if</span> (mMaxUnitShown == WEEKS)
<a name="l00290"></a>00290 mUnitsCombo->removeItem(WEEKS - mDateOnlyOffset);
<a name="l00291"></a>00291 <span class="keywordflow">if</span> (newMaxUnitShown < DAYS)
<a name="l00292"></a>00292 mUnitsCombo->removeItem(DAYS - mDateOnlyOffset);
<a name="l00293"></a>00293 }
<a name="l00294"></a>00294 mMaxUnitShown = newMaxUnitShown;
<a name="l00295"></a>00295 }
<a name="l00296"></a>00296
<a name="l00297"></a>00297 <span class="comment">/******************************************************************************</span>
<a name="l00298"></a>00298 <span class="comment">* Set the maximum value which may be entered into the day/week count field,</span>
<a name="l00299"></a>00299 <span class="comment">* depending on the current unit selection.</span>
<a name="l00300"></a>00300 <span class="comment">*/</span>
<a name="l00301"></a>00301 <span class="keywordtype">void</span> TimePeriod::setUnitRange()
<a name="l00302"></a>00302 {
<a name="l00303"></a>00303 <span class="keywordtype">int</span> maxval;
<a name="l00304"></a>00304 <span class="keywordflow">switch</span> (static_cast<Units>(mUnitsCombo->currentItem() + mDateOnlyOffset))
<a name="l00305"></a>00305 {
<a name="l00306"></a>00306 <span class="keywordflow">case</span> WEEKS:
<a name="l00307"></a>00307 maxval = mMaxDays / 7;
<a name="l00308"></a>00308 <span class="keywordflow">if</span> (maxval)
<a name="l00309"></a>00309 <span class="keywordflow">break</span>;
<a name="l00310"></a>00310 mUnitsCombo->setCurrentItem(DAYS - mDateOnlyOffset);
<a name="l00311"></a>00311 <span class="comment">// fall through to DAYS</span>
<a name="l00312"></a>00312 <span class="keywordflow">case</span> DAYS:
<a name="l00313"></a>00313 maxval = mMaxDays ? mMaxDays : 1;
<a name="l00314"></a>00314 <span class="keywordflow">break</span>;
<a name="l00315"></a>00315 <span class="keywordflow">case</span> MINUTES:
<a name="l00316"></a>00316 maxval = mTimeSpinBox-><a class="code" href="classSpinBox2.html#6ba6fa2d29504bac439ad6195b75df2e" title="Returns the maximum value of the spin box.">maxValue</a>();
<a name="l00317"></a>00317 <span class="keywordflow">break</span>;
<a name="l00318"></a>00318 <span class="keywordflow">case</span> HOURS_MINUTES:
<a name="l00319"></a>00319 <span class="keywordflow">default</span>:
<a name="l00320"></a>00320 <span class="keywordflow">return</span>;
<a name="l00321"></a>00321 }
<a name="l00322"></a>00322 mSpinBox-><a class="code" href="classSpinBox.html#787968e41112c029244d50169315df7a" title="Sets the minimum and maximum values of the spin box.">setRange</a>(1, maxval);
<a name="l00323"></a>00323 }
<a name="l00324"></a>00324
<a name="l00325"></a>00325 <span class="comment">/******************************************************************************</span>
<a name="l00326"></a>00326 <span class="comment">* Called when a new item is made current in the time units combo box.</span>
<a name="l00327"></a>00327 <span class="comment">*/</span>
<a name="l00328"></a>00328 <span class="keywordtype">void</span> TimePeriod::slotUnitsSelected(<span class="keywordtype">int</span> index)
<a name="l00329"></a>00329 {
<a name="l00330"></a>00330 setUnitRange();
<a name="l00331"></a>00331 showHourMin(index + mDateOnlyOffset == HOURS_MINUTES);
<a name="l00332"></a>00332 emit <a class="code" href="classTimePeriod.html#2dfbba65af9876427efe5f098218da89" title="This signal is emitted whenever the value held in the widget changes.">valueChanged</a>(<a class="code" href="classTimePeriod.html#fae3281e2da58487c19d475954ed13e3" title="Gets the entered time period expressed in minutes.">minutes</a>());
<a name="l00333"></a>00333 }
<a name="l00334"></a>00334
<a name="l00335"></a>00335 <span class="comment">/******************************************************************************</span>
<a name="l00336"></a>00336 <span class="comment">* Called when the value of the days/weeks spin box changes.</span>
<a name="l00337"></a>00337 <span class="comment">*/</span>
<a name="l00338"></a>00338 <span class="keywordtype">void</span> TimePeriod::slotDaysChanged(<span class="keywordtype">int</span>)
<a name="l00339"></a>00339 {
<a name="l00340"></a>00340 <span class="keywordflow">if</span> (!mHourMinuteRaised)
<a name="l00341"></a>00341 emit <a class="code" href="classTimePeriod.html#2dfbba65af9876427efe5f098218da89" title="This signal is emitted whenever the value held in the widget changes.">valueChanged</a>(<a class="code" href="classTimePeriod.html#fae3281e2da58487c19d475954ed13e3" title="Gets the entered time period expressed in minutes.">minutes</a>());
<a name="l00342"></a>00342 }
<a name="l00343"></a>00343
<a name="l00344"></a>00344 <span class="comment">/******************************************************************************</span>
<a name="l00345"></a>00345 <span class="comment">* Called when the value of the time spin box changes.</span>
<a name="l00346"></a>00346 <span class="comment">*/</span>
<a name="l00347"></a>00347 <span class="keywordtype">void</span> TimePeriod::slotTimeChanged(<span class="keywordtype">int</span> value)
<a name="l00348"></a>00348 {
<a name="l00349"></a>00349 <span class="keywordflow">if</span> (mHourMinuteRaised)
<a name="l00350"></a>00350 emit <a class="code" href="classTimePeriod.html#2dfbba65af9876427efe5f098218da89" title="This signal is emitted whenever the value held in the widget changes.">valueChanged</a>(value);
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352
<a name="l00353"></a>00353 <span class="comment">/******************************************************************************</span>
<a name="l00354"></a>00354 <span class="comment"> * Set the currently displayed count widget.</span>
<a name="l00355"></a>00355 <span class="comment"> */</span>
<a name="l00356"></a>00356 <span class="keywordtype">void</span> TimePeriod::showHourMin(<span class="keywordtype">bool</span> hourMinute)
<a name="l00357"></a>00357 {
<a name="l00358"></a>00358 <span class="keywordflow">if</span> (hourMinute != mHourMinuteRaised)
<a name="l00359"></a>00359 {
<a name="l00360"></a>00360 mHourMinuteRaised = hourMinute;
<a name="l00361"></a>00361 <span class="keywordflow">if</span> (hourMinute)
<a name="l00362"></a>00362 {
<a name="l00363"></a>00363 mSpinStack->raiseWidget(mTimeSpinBox);
<a name="l00364"></a>00364 mSpinStack->setFocusProxy(mTimeSpinBox);
<a name="l00365"></a>00365 }
<a name="l00366"></a>00366 <span class="keywordflow">else</span>
<a name="l00367"></a>00367 {
<a name="l00368"></a>00368 mSpinStack->raiseWidget(mSpinBox);
<a name="l00369"></a>00369 mSpinStack->setFocusProxy(mSpinBox);
<a name="l00370"></a>00370 }
<a name="l00371"></a>00371 }
<a name="l00372"></a>00372 }
<a name="l00373"></a>00373
<a name="l00374"></a>00374 <span class="comment">/******************************************************************************</span>
<a name="l00375"></a>00375 <span class="comment"> * Set separate WhatsThis texts for the count spinboxes and the units combobox.</span>
<a name="l00376"></a>00376 <span class="comment"> * If the hours:minutes text is omitted, both spinboxes are set to the same</span>
<a name="l00377"></a>00377 <span class="comment"> * WhatsThis text.</span>
<a name="l00378"></a>00378 <span class="comment"> */</span>
<a name="l00379"></a><a class="code" href="classTimePeriod.html#baeb3f429e845765b4cf303261baf08d">00379</a> <span class="keywordtype">void</span> <a class="code" href="classTimePeriod.html#baeb3f429e845765b4cf303261baf08d" title="Sets separate WhatsThis texts for the count spin boxes and the units combo box.">TimePeriod::setWhatsThis</a>(<span class="keyword">const</span> QString& units, <span class="keyword">const</span> QString& dayWeek, <span class="keyword">const</span> QString& hourMin)
<a name="l00380"></a>00380 {
<a name="l00381"></a>00381 QWhatsThis::add(mUnitsCombo, units);
<a name="l00382"></a>00382 QWhatsThis::add(mSpinBox, dayWeek);
<a name="l00383"></a>00383 QWhatsThis::add(mTimeSpinBox, (hourMin.isNull() ? dayWeek : hourMin));
<a name="l00384"></a>00384 }
</pre></div></div>
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