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Commit d7a46de

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1 parent 85f1f72 commit d7a46de

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6 files changed

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6 files changed

+267
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# -*- coding: utf-8 -*-
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# Form implementation generated from reading ui file 'Form.ui'
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#
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# Created by: PyQt5 UI code generator 5.15.4
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#
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# WARNING: Any manual changes made to this file will be lost when pyuic5 is
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# run again. Do not edit this file unless you know what you are doing.
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from PyQt5 import QtCore, QtGui, QtWidgets
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class Ui_MainWindow(object):
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def setupUi(self, MainWindow):
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MainWindow.setObjectName("MainWindow")
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MainWindow.resize(400, 500)
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self.centralwidget = QtWidgets.QWidget(MainWindow)
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self.centralwidget.setObjectName("centralwidget")
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self.verticalLayout_3 = QtWidgets.QVBoxLayout(self.centralwidget)
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self.verticalLayout_3.setObjectName("verticalLayout_3")
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self.verticalLayout_2 = QtWidgets.QVBoxLayout()
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self.verticalLayout_2.setSpacing(20)
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self.verticalLayout_2.setObjectName("verticalLayout_2")
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self.todoView = QtWidgets.QListView(self.centralwidget)
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self.todoView.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
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self.todoView.setObjectName("todoView")
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self.verticalLayout_2.addWidget(self.todoView)
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self.horizontalLayout = QtWidgets.QHBoxLayout()
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self.horizontalLayout.setContentsMargins(40, -1, 40, -1)
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self.horizontalLayout.setObjectName("horizontalLayout")
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self.deleteButton = QtWidgets.QPushButton(self.centralwidget)
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self.deleteButton.setObjectName("deleteButton")
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self.horizontalLayout.addWidget(self.deleteButton)
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self.completeButton = QtWidgets.QPushButton(self.centralwidget)
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self.completeButton.setObjectName("completeButton")
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self.horizontalLayout.addWidget(self.completeButton)
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self.verticalLayout_2.addLayout(self.horizontalLayout)
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self.verticalLayout = QtWidgets.QVBoxLayout()
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self.verticalLayout.setObjectName("verticalLayout")
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self.todoEdit = QtWidgets.QLineEdit(self.centralwidget)
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self.todoEdit.setObjectName("todoEdit")
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self.verticalLayout.addWidget(self.todoEdit)
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self.addButton = QtWidgets.QPushButton(self.centralwidget)
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self.addButton.setObjectName("addButton")
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self.verticalLayout.addWidget(self.addButton)
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self.verticalLayout_2.addLayout(self.verticalLayout)
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self.verticalLayout_3.addLayout(self.verticalLayout_2)
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MainWindow.setCentralWidget(self.centralwidget)
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self.retranslateUi(MainWindow)
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QtCore.QMetaObject.connectSlotsByName(MainWindow)
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def retranslateUi(self, MainWindow):
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_translate = QtCore.QCoreApplication.translate
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MainWindow.setWindowTitle(_translate("MainWindow", "Todo"))
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self.deleteButton.setText(_translate("MainWindow", "Delete"))
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self.completeButton.setText(_translate("MainWindow", "Complete"))
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self.addButton.setText(_translate("MainWindow", "Add todo"))
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if __name__ == "__main__":
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import sys
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app = QtWidgets.QApplication(sys.argv)
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MainWindow = QtWidgets.QMainWindow()
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ui = Ui_MainWindow()
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ui.setupUi(MainWindow)
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MainWindow.show()
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sys.exit(app.exec_())
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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>MainWindow</class>
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<widget class="QMainWindow" name="MainWindow">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>400</width>
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<height>500</height>
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</rect>
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</property>
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<property name="windowTitle">
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<string>Todo</string>
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</property>
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<widget class="QWidget" name="centralwidget">
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<layout class="QVBoxLayout" name="verticalLayout_3">
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<item>
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<layout class="QVBoxLayout" name="verticalLayout_2">
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<property name="spacing">
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<number>20</number>
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</property>
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<item>
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<widget class="QListView" name="todoView">
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<property name="selectionMode">
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<enum>QAbstractItemView::ExtendedSelection</enum>
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</property>
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</widget>
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</item>
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<item>
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<layout class="QHBoxLayout" name="horizontalLayout">
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<property name="leftMargin">
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<number>40</number>
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</property>
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<property name="rightMargin">
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<number>40</number>
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</property>
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<item>
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<widget class="QPushButton" name="deleteButton">
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<property name="text">
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<string>Delete</string>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QPushButton" name="completeButton">
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<property name="text">
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<string>Complete</string>
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</property>
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</widget>
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</item>
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</layout>
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</item>
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<item>
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<layout class="QVBoxLayout" name="verticalLayout">
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<item>
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<widget class="QLineEdit" name="todoEdit"/>
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</item>
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<item>
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<widget class="QPushButton" name="addButton">
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<property name="text">
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<string>Add todo</string>
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</property>
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</widget>
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</item>
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</layout>
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</item>
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</layout>
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</item>
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</layout>
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</widget>
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</widget>
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<resources/>
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<connections/>
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</ui>
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[]
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import sys
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import json
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from PyQt5.QtCore import QAbstractListModel, Qt
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from PyQt5.QtWidgets import QApplication, QMainWindow
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from PyQt5.QtGui import QIcon
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from Form import Ui_MainWindow
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class TodoModel(QAbstractListModel):
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def __init__(self, todos=None):
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super().__init__()
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self.todos = todos or []
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self.completed_icon = QIcon("tick.png")
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def get_loaded_data(self, data: list):
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self.todos = data
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def add_todo(self, todo: tuple):
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self.todos.append(todo)
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def delete(self, index):
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del self.todos[index.row()]
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def complete(self, index):
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self.todos[index.row()] = (True, self.todos[index.row()][1])
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def data(self, index, role):
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if role == Qt.DisplayRole:
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text = self.todos[index.row()][1]
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return text
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if role == Qt.DecorationRole:
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status = self.todos[index.row()][0]
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if status:
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return self.completed_icon
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def rowCount(self, index):
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return len(self.todos)
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class Form(QMainWindow, Ui_MainWindow):
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def __init__(self):
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super().__init__()
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self.setupUi(self)
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self.model = TodoModel()
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self.init_ui()
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def init_ui(self):
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self.todoView.setModel(self.model)
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self.addButton.clicked.connect(self.add_todo)
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self.deleteButton.clicked.connect(self.delete)
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self.completeButton.clicked.connect(self.complete)
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self.load_data()
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self.show()
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def load_data(self):
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try:
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with open("data.json", "r") as file:
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data = json.load(file)
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self.model.get_loaded_data(data)
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except FileNotFoundError:
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pass
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def save_data(self):
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with open("data.json", "w") as file:
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json.dump(self.model.todos, file)
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def add_todo(self):
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text = self.todoEdit.text()
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text = text.strip()
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if text:
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self.model.add_todo((False, text))
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self.model.layoutChanged.emit()
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self.todoEdit.setText("")
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def delete(self):
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if self.todoView.selectedIndexes():
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items = self.todoView.selectedIndexes()
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for item in items:
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self.model.delete(item)
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self.model.layoutChanged.emit()
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self.todoView.clearSelection()
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def complete(self):
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if self.todoView.selectedIndexes():
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items = self.todoView.selectedIndexes()
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for item in items:
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self.model.complete(item)
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self.model.dataChanged.emit(item, item)
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self.todoView.clearSelection()
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def closeEvent(self, event):
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self.save_data()
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super().closeEvent(event)
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app = QApplication(sys.argv)
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form = Form()
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sys.exit(app.exec_())
43.1 KB
Loading[フレーム]

‎PyQt5/QtWidgets/Qt icons.py‎

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import sys
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from PyQt5.QtCore import QSize
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from PyQt5.QtWidgets import QApplication, QMainWindow, QPushButton, QStyle
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class Form(QMainWindow):
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def __init__(self):
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super().__init__()
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self.initUI()
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def initUI(self):
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self.resize(1000, 800)
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self.setWindowTitle("Qt icons")
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button = QPushButton("Button")
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style = button.style()
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icon = style.standardIcon(QStyle.SP_ComputerIcon)
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button.setIcon(icon)
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button.setIconSize(QSize(64, 64))
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self.setCentralWidget(button)
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self.show()
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app = QApplication(sys.argv)
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form = Form()
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sys.exit(app.exec_())

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