[windows] 倒计时小工具

更新了下功能

1.新增后提醒时间

2.新增置顶选项

3.新增提醒声音为朗读标题选项

把打包工具换成nuitka，一下少了10.2MB

用C#重新写了一下，基于.net3.0，文件变的真小

再附上源代码

import sys

import winsoundfrom PyQt5.QtCore import QTime, QTimer, QDateTime, Qt

from PyQt5.QtGui import QIcon, QColorfrom PyQt5.QtWidgets import QWidget, QDesktopWidget, QSizePolicy, QVBoxLayout, QMessageBox, QStackedWidget, QHBoxLayout, \ QLineEdit, QComboBox, QTableWidget, QDateTimeEdit, QTimeEdit, QSpinBox, QStatusBar, QLabel, QPushButton, \ QAbstractItemView, QHeaderView, QTableWidgetItem, QApplication

class MainWindow(QWidget): def __init__(self): super(QWidget, self).__init__() # 设置窗口标题 self.title = '倒计时 by:chinay2023' self.setWindowTitle(self.title) # 设置窗口图标 self.setWindowIcon(QIcon('时间.png')) # 获取屏幕的宽度和高度 screen = QDesktopWidget().screenGeometry() self.screen_width = screen.width() screen_height = screen.height() # 设置窗口的宽度和高度 self.window_width = 1024 window_height = 576 # 计算窗口的左边距和顶边距 left_margin = int(self.screen_width / 2 - self.window_width / 2) top_margin = int(screen_height / 2 - window_height / 2) # 设置窗口左边距、顶边距、宽度、高度 self.setGeometry(left_margin, top_margin, self.window_width, window_height) self.w_layout = QVBoxLayout() self.stacked_widget = QStackedWidget() self.msg = QMessageBox() self.top_layout = QHBoxLayout() self.title_line = QLineEdit() self.type_combobox = QComboBox() self.data_table = QTableWidget() self.datetime_text = QDateTimeEdit() self.time_text = QTimeEdit() self.q_time = QTime() self.q_time.setHMS(0, 0, 10) self.sp = QSpinBox() self.statusbar = QStatusBar() self.create_component() timer = QTimer(self) timer.timeout.connect(self.go_time) timer.start(1000)

def create_component(self): try: title_label = QLabel('标题') title_label.setMaximumWidth(60) self.top_layout.addWidget(title_label) self.title_line.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed) self.top_layout.addWidget(self.title_line, 1) self.type_combobox.setMaximumWidth(200) self.type_combobox.addItems(['剩余时间', '到期时间']) self.type_combobox.setMaximumWidth(75) self.type_combobox.currentIndexChanged.connect(self.type_select) self.top_layout.addWidget(self.type_combobox) self.time_text.setMaximumWidth(200) self.time_text.setDisplayFormat("HH:mm:ss") # 格式化显示时间 self.time_text.setMinimumWidth(72) self.time_text.setMaximumWidth(72) self.time_text.setMinimumTime(self.q_time) # 删除日期时间框最小时间 self.stacked_widget.addWidget(self.time_text) self.datetime_text.setDisplayFormat("yyyy-MM-dd HH:mm:ss") # 格式化显示时间 self.datetime_text.setMinimumWidth(138) self.datetime_text.setMaximumWidth(138) self.stacked_widget.addWidget(self.datetime_text) self.stacked_widget.setMaximumWidth(self.time_text.width()) self.top_layout.addWidget(self.stacked_widget, 1) self.top_layout.addWidget(QLabel('提前')) self.sp.setValue(10) self.top_layout.addWidget(self.sp) self.top_layout.addWidget(QLabel('秒提醒')) add_btn = QPushButton('添加') add_btn.setMaximumWidth(60) add_btn.clicked.connect(self.add_time) self.top_layout.addWidget(add_btn) edit_btn = QPushButton('修改时间') edit_btn.setMaximumWidth(60) edit_btn.clicked.connect(self.edit_time) self.top_layout.addWidget(edit_btn) del_btn = QPushButton('删除') del_btn.setMaximumWidth(60) del_btn.clicked.connect(self.del_time) self.top_layout.addWidget(del_btn) self.w_layout.addLayout(self.top_layout) self.data_table.setColumnCount(3) # 设置表格为3列 self.data_table.setHorizontalHeaderLabels(['标题', '到期时间', '剩余时间']) # 设置表格3列的标题 self.data_table.setShowGrid(True) # 设置显示表格线 self.data_table.verticalHeader().setVisible(False) # 设置行号不可见 self.data_table.setEditTriggers(QAbstractItemView.NoEditTriggers) # 设置表格为不可编辑 self.data_table.setSelectionBehavior(QAbstractItemView.SelectRows) # 设置整行选中 self.data_table.setSelectionMode(QAbstractItemView.SingleSelection) # 设置选择模式为只能选中一行 self.data_table.setColumnWidth(1, 160) self.data_table.setColumnWidth(2, 160) self.data_table.horizontalHeader().setSectionResizeMode(0, QHeaderView.Stretch) self.w_layout.addWidget(self.data_table, 1)

self.w_layout.addWidget(self.statusbar)

self.setLayout(self.w_layout) except BaseException as e: print(e)

def type_select(self, index): self.stacked_widget.setCurrentIndex(index) if index == 0: self.stacked_widget.setMaximumWidth(self.time_text.width()) self.time_text.setMinimumTime(self.q_time) else: self.stacked_widget.setMaximumWidth(self.datetime_text.width()) self.datetime_text.setMinimumDateTime(QDateTime.currentDateTime().addSecs(10))

def mousePressEvent(self, event): # 点击QTableWidget控件外部时取消选中的行 if event.button() == Qt.LeftButton and not self.data_table.rect().contains(event.pos()): self.data_table.clearSelection()

def del_time(self): if self.data_table.rowCount() > 0: items = self.data_table.selectedIndexes() if len(items) > 0: self.data_table.removeRow(items[0].row()) else: self.msg.information(self, '提示', '至少选中一行', QMessageBox.Ok) else: self.msg.information(self, '提示', '当前表中没有数据', QMessageBox.Ok)

def edit_time(self): items = self.data_table.selectedIndexes() if len(items) > 0: index = items[0].row() datetime_item = QTableWidgetItem() datetime_item.setTextAlignment(Qt.AlignCenter) datetime_text = self.get_datetime_value() if QDateTime.fromString(datetime_text.text(), 'yyyy-MM-dd HH:mm:ss') <= QDateTime.currentDateTime().addSecs( 10): self.msg.warning(self, '提示', '到期时间至少大于当前时间10秒以上', QMessageBox.Ok) return self.data_table.setItem(index, 1, datetime_text) # 对第二列进行升序排序 self.data_table.sortItems(1)

def add_time(self): title = self.title_line.text().strip() if title == '': return self.msg.warning(self, '提示', '标题不能为空', QMessageBox.Ok) matching_items = self.data_table.findItems(title, Qt.MatchExactly) for item in matching_items: if item.column() == 0: return self.msg.warning(self, '提示', '已有相同标题', QMessageBox.Ok) datetime_text = self.get_datetime_value() if datetime_text.text() <= QDateTime.currentDateTime().addSecs(10).toString('yyyy-MM-dd HH:mm:ss'): return self.msg.warning(self, '提示', '到期时间至少大于当前时间10秒以上', QMessageBox.Ok) row = self.data_table.rowCount() self.data_table.setRowCount(row + 1) title_item = QTableWidgetItem(title) self.data_table.setItem(row, 0, title_item) self.data_table.setItem(row, 1, datetime_text) self.data_table.sortItems(1)

def get_datetime_value(self): type_index = self.type_combobox.currentIndex() datetime_item = QTableWidgetItem() datetime_item.setTextAlignment(Qt.AlignCenter) if type_index == 0: time = self.time_text.time() datetime = QDateTime.currentDateTime() add_time = (time.hour() * 60 + time.minute()) * 60 + time.second() e_datetime = datetime.addSecs(add_time) datetime_item.setText(e_datetime.toString('yyyy-MM-dd HH:mm:ss')) else: datetime_item.setText(self.datetime_text.text()) return datetime_item

def go_time(self): if self.data_table.rowCount() > 0: timer = QDateTime.currentDateTime() row = self.data_table.rowCount() self.statusbar.showMessage('当前时间：' + timer.toString('yyyy-MM-dd HH:mm:ss')) sp_time = self.sp.value() if row > 0: for i in range(row): dd = self.data_table.item(i, 1).text() dt = QDateTime.fromString(dd, 'yyyy-MM-dd HH:mm:ss') seconds = timer.secsTo(dt) if seconds < 0: continue color = QColor(255, 255, 255) if seconds > 0: if sp_time >= seconds > 0: color.setRgb(255, 0, 0) winsound.Beep(2222, 111) # 主板蜂鸣器 item = QTableWidgetItem(f"{seconds // 3600:02d}:{(seconds % 3600) // 60:02d}:{seconds % 60:02d}") item.setBackground(color) item.setTextAlignment(Qt.AlignCenter) self.data_table.setItem(i, 2, item) else: color.setRgb(0, 255, 0) item = QTableWidgetItem("倒计时结束") item.setBackground(color) item.setTextAlignment(Qt.AlignCenter) self.data_table.setItem(i, 2, item)

if __name__ == "__main__": app = QApplication(sys.argv) window = MainWindow() window.resize(650, 400) window.show()

sys.exit(app.exec_())