def initUI(self):
lbl = QLabel('QTimeEdit')
datetimeedit = QDateTimeEdit(self)
datetimeedit.setDateTime(QDateTime.currentDateTime())
datetimeedit.setDateTimeRange(QDateTime(1900, 1, 1, 00, 00, 00),
QDateTime(2100, 1, 1, 00, 00, 00))
# QDateTimeEdit 클래스를 이용해서 날짜, 시간 편집 위젯(datetimeedit)을
# 하나 만들어줍니다.
#
# setDateTime 메서드에 QDateTime.currentDateTime()을
# 입력해서 프로그램이 실행될 때 현재 날짜와 시간으로 표시되도록 합니다.
#
# setDateTimeRange를 이용하면 사용자가 선택할 수 있는 시간의 범위를 제한할 수 있습니다.
datetimeedit.setDisplayFormat('yyyy.MM.dd hh:mm:ss')
# setDisplayFormat 메서드를 이용해서 시간이 'yyyy.MM.dd hh:mm:ss'의
# 형식으로 표시되도록 설정했습니다.
vbox = QVBoxLayout()
vbox.addWidget(lbl)
vbox.addWidget(datetimeedit)
vbox.addStretch()
# 수직 박스 레이아웃을 이용해서 라벨과 날짜,
# 시간 편집 위젯을 수직으로 배치하고, 전체 위젯의 레이아웃으로 설정합니다.
self.setLayout(vbox)
self.setWindowTitle('QDateTimeEdit')
self.setGeometry(300, 300, 300, 200)
self.show()
class DateTimeEditDemo(QWidget):
"""主窗口"""
def __init__(self, parent=None):
super().__init__(parent=parent)
self.setWindowTitle("QDateTimeEdit 使用")
self.resize(320, 100)
date_time = QDateTime.currentDateTime()
self.datetime_edit = QDateTimeEdit(date_time) # 初始化时设置初始值为当前日期时间
# self.datetime_edit.setDateTime(date_time)
self.datetime_edit.setDisplayFormat("yyyy-MM-dd HH:mm:ss") # 设置显示格式
self.datetime_edit.setDateTimeRange(date_time.addYears(-1),
date_time.addYears(1)) # 设置时间范围
self.datetime_edit.setCalendarPopup(True) # 允许使用Calendar
self.datetime_edit.dateTimeChanged.connect(
self.datetime_change) # 会向槽函数传递QDateTime
self.datetime_edit.dateChanged.connect(
self.date_change) # 会向槽函数传递QDate
self.datetime_edit.timeChanged.connect(
self.time_change) # 会向槽函数传递QTime
self.button = QPushButton()
self.button.setText("获得日期和时间")
self.button.clicked.connect(self.btn_click)
self.status_bar = QStatusBar()
vbox = QVBoxLayout(self)
vbox.addWidget(self.datetime_edit)
vbox.addWidget(self.button)
vbox.addWidget(self.status_bar)
def datetime_change(self, date_time):
self.status_bar.showMessage(date_time.__str__())
def date_change(self, date):
self.status_bar.showMessage(date.__str__())
def time_change(self, time):
self.status_bar.showMessage(time.__str__())
def btn_click(self, event):
date_time = self.datetime_edit.dateTime()
max_date_time = self.datetime_edit.maximumDateTime()
max_date = self.datetime_edit.maximumDate()
max_time = self.datetime_edit.maximumTime()
min_date_time = self.datetime_edit.minimumDateTime()
min_date = self.datetime_edit.minimumDate()
min_time = self.datetime_edit.minimumTime()
format_str = f"max_date_time: {max_date_time}\nmax_date: {max_date}\nmax_time: {max_time}\n\
min_date_time: {min_date_time}\nmin_time: {min_time}\nmin_time: {min_time}\n{event}"
_ = QMessageBox.information(self, "显示QDateTime中的一些数据", format_str)
def initUI(self):
label = QLabel('QTimeEdit')
label.setAlignment(Qt.AlignCenter)
time = QTimeEdit(self)
time.setTime(QTime.currentTime())
time.setTimeRange(QTime(00, 00, 00), QTime.currentTime())
time.setDisplayFormat('a:hh:mm:ss.zzz')
label2 = QLabel('QDateEdit')
label2.setAlignment(Qt.AlignCenter)
self.date_edit = QDateEdit(self)
self.date_edit.setDate(QDate.currentDate())
self.date_edit.setDateRange(QDate(2000, 1, 1), QDate.currentDate())
# self.date_edit.setDisplayFormat('yyyy년 MMMM d일')
self.date_edit.dateChanged.connect(self.dateChange)
self.label3 = QLabel('이곳에 QDateEdit에서 선택된 값이 나타납니다.')
self.label3.setAlignment(Qt.AlignCenter)
label4 = QLabel('QDateTimeEdit')
label4.setAlignment(Qt.AlignCenter)
label5 = QLabel(self)
label5.setAlignment(Qt.AlignCenter)
label5.setText(
f'QDateTime \n 현재 시간은 {QDateTime.currentDateTime().toString("yyyy년 MMMM d일 ap hh시 mm분 ss초.zzz")} 입니다.'
)
dt_edit = QDateTimeEdit(self)
dt_edit.setDateTimeRange(QDateTime(2020, 1, 1, 00, 00, 00),\
QDateTime(2021, 1, 1, 00, 00, 00))
dt_edit.setDisplayFormat('yyyy.MM.dd hh:mm:ss')
vbox = QVBoxLayout()
vbox.addWidget(label)
vbox.addWidget(time)
vbox.addWidget(label2)
vbox.addWidget(self.date_edit)
vbox.addWidget(self.label3)
vbox.addWidget(label4)
vbox.addWidget(label5)
vbox.addWidget(dt_edit)
self.setLayout(vbox)
self.setWindowTitle('QTime, QDateEdit, QDateTimeEdit')
self.setGeometry(300, 300, 400, 300)
self.show()
def group_datetime_spinbox(self):
group2 = QGroupBox('QDateTimeEdit')
lbl = QLabel('QDateTimeEdit')
date_time_edit = QDateTimeEdit(self)
date_time_edit.setDateTime(QDateTime.currentDateTime())
date_time_edit.setDateTimeRange(QDateTime(1900, 1, 1, 00, 00, 00),
QDateTime(2100, 1, 1, 00, 00, 00))
date_time_edit.setDisplayFormat('yyyy-MM-dd hh:mm:ss')
date_time_edit.dateTimeChanged.connect(self.datetime_value_change)
self.lbl5 = QLabel(
date_time_edit.dateTime().toString('yyyy-MM-dd hh:mm:ss'))
layout_group5 = QHBoxLayout()
layout_group5.addWidget(lbl)
layout_group5.addWidget(date_time_edit)
layout_group5.addWidget(self.lbl5)
return layout_group5
def initUI(self):
lb = QLabel('QTimeEdit :')
dte = QDateTimeEdit(self)
dte.setDateTime(QDateTime.currentDateTime())
dte.setDateTimeRange(
QDateTime(1900, 1, 1, 00, 00, 00),
QDateTime(2100, 1, 1, 00, 00, 00),
)
dte.setDisplayFormat('yyyy.MM.dd hh:mm:ss')
vbox = QVBoxLayout()
vbox.addWidget(lb)
vbox.addWidget(dte)
vbox.addStretch()
self.setLayout(vbox)
def initUI(self):
lbl = QLabel('QTimeEdit')
datetimeedit = QDateTimeEdit(self)
datetimeedit.setDateTime(QDateTime.currentDateTime())
datetimeedit.setDateTimeRange(QDateTime(1900, 1, 1, 00, 00, 00),
QDateTime(2100, 1, 1, 00, 00, 00))
datetimeedit.setDisplayFormat('yyyy.MM.dd hh:mm:ss')
vbox = QVBoxLayout()
vbox.addWidget(lbl)
vbox.addWidget(datetimeedit)
vbox.addStretch()
self.setLayout(vbox)
self.setWindowTitle('QDateTimeEdit')
self.setGeometry(300, 300, 300, 200)
self.show()
class MyApp(QWidget):
def __init__(self):
super().__init__()
self.datetime = QDateTime.currentDateTime()
self.stats_url = "" #grafana web url
# connect to sql
self.conn = psycopg2.connect("host= dbname= user= password="******"SELECT * from benji ORDER BY in_ts DESC LIMIT 1"
self.cur.execute(sql)
latest_row = self.cur.fetchone()
if latest_row[3] == None:
self.status = 'IN'
self.confirm_msg = "Latest Status: {}, {}".format(
self.status, datetime.strftime(latest_row[2],
"%Y-%m-%d-%H:%M"))
else:
self.status = 'OUT'
self.confirm_msg = "Latest Status: {}, {}".format(
self.status, datetime.strftime(latest_row[3],
"%Y-%m-%d-%H:%M"))
# get images
self.img_path = '/img/'
self.sleep_img = QPixmap(self.img_path + 'sleep.png')
self.sleepy_img = QPixmap(self.img_path + 'sleepy.png')
self.awake_img = QPixmap(self.img_path + 'awake.png')
self.in_img = QPixmap(self.img_path + 'in.png')
self.out_img = QPixmap(self.img_path + 'out.png')
self.in_grey_img = QPixmap(self.img_path + 'in_grey.png')
self.out_grey_img = QPixmap(self.img_path + 'out_grey.png')
self.time_img = QPixmap(self.img_path + 'time_img.png')
self.msg_img = QPixmap(self.img_path + 'msg_img.png')
self.stats_img = QPixmap(self.img_path + 'stats_img.png')
self.initUI()
def initUI(self):
grid = QGridLayout()
self.setLayout(grid)
# title_img QLabel
self.title_img = QLabel()
self.title_img.setStyleSheet(self.hover_css())
self.title_img.setAlignment(Qt.AlignCenter)
grid.addWidget(self.title_img, 0, 0, 1, 3)
# ts QDateTimeEdit
time_label = QLabel()
time_label.setPixmap(self.time_img)
grid.addWidget(time_label, 1, 0)
# now_btn QRadioButton
self.now_btn = QRadioButton('Now')
self.now_btn.setChecked(True)
self.now_btn.setCursor(QCursor(Qt.PointingHandCursor))
grid.addWidget(self.now_btn, 1, 1, 1, 1)
# manual_btn QRadioButton
self.manual_btn = QRadioButton('Manually')
self.manual_btn.setCursor(QCursor(Qt.PointingHandCursor))
grid.addWidget(self.manual_btn, 1, 2, 1, 1)
# ts QDateTimeEdit
self.ts = QDateTimeEdit(self)
self.ts.setDateTime(self.datetime)
self.ts.setDateTimeRange(QDateTime(1900, 1, 1, 00, 00, 00),
QDateTime(2100, 1, 1, 00, 00, 00))
self.ts.setDisplayFormat('yyyy.MM.dd hh:mm')
grid.addWidget(self.ts, 2, 2, 1, 1)
# msg label
msg_label = QLabel()
msg_label.setPixmap(self.msg_img)
grid.addWidget(msg_label, 3, 0)
# msg QTextEdit
self.msg = QTextEdit()
self.msg.setStyleSheet(
"background-color: white; border-radius: 10px; border: 3px solid white;"
)
self.msg.installEventFilter(self)
grid.addWidget(self.msg, 4, 0, 1, 3)
# in_btn, out_btn Qlabel
self.in_btn = QLabel()
self.in_btn.setAlignment(Qt.AlignCenter)
self.in_btn.setCursor(QCursor(Qt.PointingHandCursor))
self.out_btn = QLabel()
self.out_btn.setAlignment(Qt.AlignCenter)
self.out_btn.setCursor(QCursor(Qt.PointingHandCursor))
grid.addWidget(self.in_btn, 5, 1)
grid.addWidget(self.out_btn, 5, 2)
# stats_btn QLabel
stats_btn = QLabel()
stats_btn.setPixmap(self.stats_img)
stats_btn.setAlignment(Qt.AlignLeft)
stats_btn.setCursor(QCursor(Qt.PointingHandCursor))
grid.addWidget(stats_btn, 5, 0)
# confirm text QLabel
self.confirmlabel = QLabel(self.confirm_msg, self)
grid.addWidget(self.confirmlabel, 6, 0, 1, 3)
# conditional images
if self.status == 'IN':
self.in_btn.setPixmap(self.in_grey_img)
self.out_btn.setPixmap(self.out_img)
self.title_img.setPixmap(self.awake_img)
else:
self.in_btn.setPixmap(self.in_img)
self.out_btn.setPixmap(self.out_grey_img)
self.title_img.setPixmap(self.sleep_img)
### EVENT ###
clickable(self.in_btn).connect(self.inCheck)
clickable(self.out_btn).connect(self.outCheck)
clickable(stats_btn).connect(self.openWeb)
self.setWindowTitle('BENJI')
self.setStyleSheet("background-color: rgb(220,208,255);")
self.setGeometry(300, 300, 300, 200)
self.show()
def eventFilter(self, obj, event):
if event.type() == QEvent.KeyPress and event.key() == Qt.Key_Return:
if self.status == 'OUT':
self.inCheck()
else:
self.outCheck()
return super().eventFilter(obj, event)
def hover_css(self):
hover_css_text = "".join([
"QLabel{min-height:100px;}", "QLabel:hover{image:url(",
self.img_path, "sleepy.png);}"
])
return hover_css_text
def inCheck(self):
self.status = 'IN'
self.datetime = QDateTime.currentDateTime()
self.save()
self.title_img.setPixmap(self.awake_img)
self.in_btn.setPixmap(self.in_grey_img)
self.out_btn.setPixmap(self.out_img)
def outCheck(self):
self.status = 'OUT'
self.datetime = QDateTime.currentDateTime()
self.save()
self.title_img.setPixmap(self.sleep_img)
self.out_btn.setPixmap(self.out_grey_img)
self.in_btn.setPixmap(self.in_img)
def openWeb(self):
webbrowser.open(self.stats_url)
