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QShamsiCalendarWidget.py
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QShamsiCalendarWidget.py
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from PyQt5.QtCore import Qt, pyqtSignal
from PyQt5.QtWidgets import QApplication, QWidget, QPushButton, QGridLayout, QVBoxLayout, QHBoxLayout, QLabel, QComboBox
import convert_numbers
import jdatetime
class DayLabel(QLabel):
clicked = pyqtSignal()
def __init__(self, *args, **kwargs):
QLabel.__init__(self, *args, **kwargs)
self.selected = False
self.current_date_style = False
self.isfriday = False
self.default_style()
def default_style(self):
if self.isfriday:
if self.current_date_style and self.selected:
self.setStyleSheet("background-color: yellow; border: 1px solid red; color: red")
elif self.current_date_style:
self.setStyleSheet("background-color: yellow; border: 1px solid white; color: red")
elif self.selected:
self.setStyleSheet("background-color: cyan; border: 1px solid red; color: red")
else:
self.setStyleSheet("background-color: cyan; border: 1px solid white; color: red")
else:
if self.current_date_style and self.selected:
self.setStyleSheet("background-color: yellow; border: 1px solid red; color: black")
elif self.current_date_style:
self.setStyleSheet("background-color: yellow; border: 1px solid white; color: black")
elif self.selected:
self.setStyleSheet("background-color: cyan; border: 1px solid red; color: black")
else:
self.setStyleSheet("background-color: cyan; border: 1px solid white; color: black")
def setDayText(self, text):
self.dayText = text
if text == -1:
self.setText(' ')
else:
self.setText(convert_numbers.english_to_persian(str(text)))
def enterEvent(self, event):
if self.isfriday:
if self.current_date_style:
self.setStyleSheet("background-color: yellow; border: 1px solid black; color: red")
else:
self.setStyleSheet("background-color: cyan; border: 1px solid black; color: red")
else:
if self.current_date_style:
self.setStyleSheet("background-color: yellow; border: 1px solid black; color: black")
else:
self.setStyleSheet("background-color: cyan; border: 1px solid black; color: black")
def leaveEvent(self, event):
self.default_style()
def mousePressEvent(self, event):
self.clicked.emit()
QLabel.mousePressEvent(self, event)
class QShamsiCalendarWidget(QWidget):
sel_date_changed = pyqtSignal()
def __init__(self, first_year, last_year):
super().__init__()
self.first_year = first_year
self.last_year = last_year
self.current_date = jdatetime.date.today()
self.selected_date = None
self.initUI()
def initUI(self):
main_layout = QVBoxLayout()
head_layout = QHBoxLayout()
grid = QGridLayout()
headers = ['جمعه', 'پنجشنبه', 'چهارشنبه', 'سهشنبه', 'دوشنبه', 'یکشنبه', 'شنبه']
header_positions = [(0, i) for i in range(7)]
for pos, name in zip(header_positions, headers):
label = QLabel(self)
label.setStyleSheet("background-color: white; border: 1px solid white")
label.setText(name)
label.setAlignment(Qt.AlignCenter)
grid.addWidget(label, *pos)
self.weeks = []
for i in range(1, 7):
temp_week = list()
for j in list(range(7))[::-1]:
pos = (i, j)
label = DayLabel(self)
label.setDayText(-1)
label.setAlignment(Qt.AlignCenter)
label.clicked.connect(self.day_label_clicked)
grid.addWidget(label, *pos)
temp_week.append(label)
self.weeks.append(temp_week)
self.next_month_btn = QPushButton(self)
self.next_month_btn.setText('ماه بعدی')
self.next_month_btn.clicked.connect(self.next_month_btn_clicked)
head_layout.addWidget(self.next_month_btn)
self.month_combo = QComboBox(self)
self.month_names = ['فروردین', 'اردیبهشت', 'خرداد', 'تیر', 'مرداد', 'شهریور', 'مهر', 'آبان', 'آذر', 'دی', 'بهمن', 'اسفند']
for month_name in self.month_names:
self.month_combo.addItem(month_name)
self.month_combo.setCurrentIndex(jdatetime.date.today().month - 1)
self.month_combo.currentIndexChanged.connect(self.month_combo_changed)
head_layout.addWidget(self.month_combo)
self.year_combo = QComboBox(self)
self.years = list(range(self.first_year, self.last_year + 1))
for year in self.years:
self.year_combo.addItem(convert_numbers.english_to_persian(str(year)))
self.year_combo.setCurrentIndex(self.years.index(jdatetime.date.today().year))
self.year_combo.currentIndexChanged.connect(self.year_combo_changed)
head_layout.addWidget(self.year_combo)
self.last_month_btn = QPushButton(self)
self.last_month_btn.setText('ماه قبلی')
self.last_month_btn.clicked.connect(self.last_month_btn_clicked)
head_layout.addWidget(self.last_month_btn)
main_layout.addLayout(head_layout)
main_layout.addLayout(grid)
self.fix_days()
self.setLayout(main_layout)
def fix_days(self):
for i in range(6):
for j in list(range(7)):
self.weeks[i][j].setDayText(-1)
self.weeks[i][j].selected = False
self.weeks[i][j].current_date_style = False
self.weeks[i][j].isfriday = False
self.weeks[i][j].default_style()
year = self.years[self.year_combo.currentIndex()]
month = self.month_combo.currentIndex() + 1
first_day = jdatetime.date(year, month, 1)
day_thr = -1
if first_day.isleap():
if 7 <= month <= 12:
day_thr = 30
else:
day_thr = 31
else:
if month == 12:
day_thr = 29
elif 7 <= month <= 11:
day_thr = 30
else:
day_thr = 31
first_day_week_id = first_day.weekday()
day_co = 0
for i in range(6):
if day_co == day_thr:
break
if i == 0:
for j in list(range(first_day_week_id, 7)):
self.weeks[i][j].setDayText(day_co + 1)
if self.current_date == jdatetime.date(year, month, day_co + 1):
self.weeks[i][j].current_date_style = True
if self.selected_date == jdatetime.date(year, month, day_co + 1):
self.weeks[i][j].selected = True
if jdatetime.date(year, month, day_co + 1).weekday() == 6:
self.weeks[i][j].isfriday = True
self.weeks[i][j].default_style()
day_co += 1
else:
for j in list(range(7)):
self.weeks[i][j].setDayText(day_co + 1)
if self.current_date == jdatetime.date(year, month, day_co + 1):
self.weeks[i][j].current_date_style = True
if self.selected_date == jdatetime.date(year, month, day_co + 1):
self.weeks[i][j].selected = True
if jdatetime.date(year, month, day_co + 1).weekday() == 6:
self.weeks[i][j].isfriday = True
self.weeks[i][j].default_style()
day_co += 1
if day_co == day_thr:
break
def day_label_clicked(self):
label = self.sender()
day_selected = label.dayText
if day_selected != -1:
year = self.years[self.year_combo.currentIndex()]
month = self.month_combo.currentIndex() + 1
current_selected_date = jdatetime.date(year, month, day_selected)
for i in range(6):
for j in list(range(7)):
if self.weeks[i][j].dayText == day_selected:
self.weeks[i][j].selected = not self.weeks[i][j].selected
else:
self.weeks[i][j].selected = False
self.weeks[i][j].default_style()
if self.selected_date == current_selected_date:
self.selected_date = None
else:
self.selected_date = current_selected_date
self.sel_date_changed.emit()
def next_month_btn_clicked(self, event):
month_index = self.month_combo.currentIndex()
month_index += 1
if month_index == len(self.month_names):
year_index = self.year_combo.currentIndex()
year_index += 1
year_index %= len(self.years)
self.year_combo.setCurrentIndex(year_index)
month_index %= len(self.month_names)
self.month_combo.setCurrentIndex(month_index)
self.fix_days()
def month_combo_changed(self, ind):
self.fix_days()
def year_combo_changed(self, ind):
self.fix_days()
def last_month_btn_clicked(self, event):
month_index = self.month_combo.currentIndex()
month_index -= 1
if month_index == -1:
year_index = self.year_combo.currentIndex()
year_index -= 1
year_index %= len(self.years)
self.year_combo.setCurrentIndex(year_index)
month_index %= len(self.month_names)
self.month_combo.setCurrentIndex(month_index)
self.fix_days()
def enterEvent(self, event):
if self.current_date != jdatetime.date.today():
self.current_date = jdatetime.date.today()
year = self.years[self.year_combo.currentIndex()]
month = self.month_combo.currentIndex() + 1
if self.current_date.year == year and self.current_date.month == month:
self.fix_days()
def leaveEvent(self, event):
if self.current_date != jdatetime.date.today():
self.current_date = jdatetime.date.today()
year = self.years[self.year_combo.currentIndex()]
month = self.month_combo.currentIndex() + 1
if self.current_date.year == year and self.current_date.month == month:
self.fix_days()