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
134
135
136
137
138
139
|
/*
* datewidget.cpp
*
* (c) 2002-2004,2008-2010 by Jeremy Bowman <jmbowman@alum.mit.edu>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
/** @file datewidget.cpp
* Source file for DateWidget
*/
#include <QAbstractButton>
#include <QLabel>
#include <QLayout>
#include <QPushButton>
#include "database.h"
#include "datedialog.h"
#include "datewidget.h"
#include "factory.h"
#include "formatting.h"
/**
* Constructor.
*
* @param parent This widget's parent widget
*/
DateWidget::DateWidget(QWidget *parent)
: QWidget(parent)
{
dateObj = QDate::currentDate();
QHBoxLayout *layout = Factory::hBoxLayout(this, true);
QAbstractButton *button = Factory::button(this);
button->setIcon(QIcon(":/icons/calendar.png"));
connect(button, SIGNAL(clicked()), this, SLOT(launchSelector()));
layout->addWidget(button);
display = new QLabel(toString(dateObj), this);
display->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
layout->addWidget(display, 1);
}
/**
* Get the integer representation of the currently selected date.
*
* @return The date which was last set or selected
*/
int DateWidget::getDate()
{
return dateObj.year() * 10000 + dateObj.month() * 100 + dateObj.day();
}
/**
* Set the selected date to the specified value.
*
* @param date The integer representation of the date to display
*/
void DateWidget::setDate(int date)
{
if (date == 0) {
QDate today = QDate::currentDate();
dateObj.setYMD(today.year(), today.month(), today.day());
}
else {
int y = date / 10000;
int m = (date - y * 10000) / 100;
int d = date - y * 10000 - m * 100;
dateObj.setYMD(y, m, d);
}
updateDisplay();
}
/**
* Set the selected date to the specified value.
*
* @param date The date to display
*/
void DateWidget::setDate(const QDate &date)
{
dateObj.setYMD(date.year(), date.month(), date.day());
updateDisplay();
}
/**
* Update the text label and clickability of the "None" button based on
* the currently selected date.
*/
void DateWidget::updateDisplay()
{
if (Formatting::isNoneDate(dateObj)) {
display->setText(" ");
}
else {
QString text(" %1");
display->setText(text.arg(toString(dateObj)));
}
}
/**
* Get a text representation of the provided date, suitable for display in
* this widget's text label.
*
* @param date The date to be converted
* @return A brief text form of the input date
*/
QString DateWidget::toString(const QDate &date)
{
#if defined(Q_WS_MAC)
QString value("%1, %2");
value = value.arg(QDate::longDayName(date.dayOfWeek()));
return value.arg(date.toString(Qt::DefaultLocaleLongDate));
#else
return date.toString(Qt::DefaultLocaleLongDate);
#endif
}
/**
* Launches a DateDialog which is preset to the currently selected date,
* and uses the new selection from the dialog as the new date selection if
* appropriate.
*/
void DateWidget::launchSelector()
{
QDate tempDate(dateObj.year(), dateObj.month(), dateObj.day());
if (Formatting::isNoneDate(tempDate)) {
QDate today = QDate::currentDate();
tempDate.setYMD(today.year(), today.month(), today.day());
}
DateDialog selector(tempDate, this);
if (selector.exec()) {
tempDate = selector.selectedDate();
dateObj.setYMD(tempDate.year(), tempDate.month(), tempDate.day());
updateDisplay();
}
}
|
