ADD file via upload

OtherCode.py

@@ -0,0 +1,169 @@
+import sys
+
+from PyQt5 import QtCore, QtWidgets
+
+
+class Disco(QtWidgets.QFrame):
+    def __init__(self):
+        super().__init__()
+        self.artista = QtWidgets.QLineEdit()
+        self.titolo = QtWidgets.QLineEdit()
+        layout = QtWidgets.QFormLayout(self)
+        layout.addRow('Artista', self.artista)
+        layout.addRow('Titolo', self.titolo)
+
+    def setData(self, data):
+        self.artista.setText(data.get('artista', ''))
+        self.titolo.setText(data.get('titolo', ''))
+
+    def getData(self):
+        return {'artista': self.artista.text(), 'titolo': self.titolo.text()}
+
+
+class Canzoni(QtWidgets.QFrame):
+    def __init__(self):
+        super().__init__()
+        layout = QtWidgets.QVBoxLayout(self)
+        self.table = QtWidgets.QTableWidget(0, 2)
+        self.table.setHorizontalHeaderLabels(('Titolo', 'Durata'))
+        layout.addWidget(self.table)
+        self.addButton = QtWidgets.QPushButton('Aggiungi')
+        layout.addWidget(self.addButton)
+        self.addButton.clicked.connect(lambda:
+            self.table.insertRow(self.table.rowCount()))
+
+    def setData(self, data):
+        self.table.clearContents()
+        canzoni = data.get('canzoni', [])
+        self.table.setRowCount(len(canzoni))
+        for row, (titolo, durata) in enumerate(canzoni):
+            self.table.setItem(row, 0, QtWidgets.QTableWidgetItem(titolo))
+            durataItem = QtWidgets.QTableWidgetItem()
+            durataItem.setData(QtCore.Qt.DisplayRole, int(durata))
+            self.table.setItem(row, 1, durataItem)
+
+    def getData(self):
+        canzoni = []
+        for row in range(self.table.rowCount()):
+            canzoni.append([
+                self.table.item(row, 0).text(),
+                self.table.item(row, 1).data(QtCore.Qt.DisplayRole),
+            ])
+        return {'canzoni': canzoni}
+
+
+class Strumenti(QtWidgets.QFrame):
+    def __init__(self):
+        super().__init__()
+        layout = QtWidgets.QVBoxLayout(self)
+        self.table = QtWidgets.QTableWidget(0, 2)
+        layout.addWidget(self.table)
+        self.table.setHorizontalHeaderLabels(('Artista', 'Strumenti'))
+        self.table.verticalHeader().hide()
+        self.addButton = QtWidgets.QPushButton('Aggiungi')
+        layout.addWidget(self.addButton)
+        self.addButton.clicked.connect(lambda:
+        self.table.insertRow(self.table.rowCount()))
+
+    def setData(self, data):
+        self.table.clearContents()
+        strumenti = data.get('strumenti', [])
+        self.table.setRowCount(len(strumenti))
+        for row, (artista, strumento) in enumerate(strumenti):
+            self.table.setItem(row, 0, QtWidgets.QTableWidgetItem(artista))
+            self.table.setItem(row, 1, QtWidgets.QTableWidgetItem(strumento))
+
+    def getData(self):
+        strumenti = []
+        for row in range(self.table.rowCount()):
+            strumenti.append([
+                self.table.item(row, 0).text(),
+                self.table.item(row, 1).text(),
+            ])
+        return {'strumenti': strumenti}
+
+
+class MainWindow(QtWidgets.QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.stackWidget = QtWidgets.QStackedWidget()
+        self.setCentralWidget(self.stackWidget)
+
+        self.disco = Disco()
+        self.stackWidget.addWidget(self.disco)
+
+        self.canzoni = Canzoni()
+        self.stackWidget.addWidget(self.canzoni)
+
+        self.strumenti = Strumenti()
+        self.stackWidget.addWidget(self.strumenti)
+
+        self.pages = self.disco, self.canzoni, self.strumenti
+
+        self.loadAction = self.menuBar().addAction('Load')
+        self.loadAction.triggered.connect(self.loadData)
+        self.saveAction = self.menuBar().addAction('Save')
+        self.saveAction.triggered.connect(self.saveData)
+
+        for i, actionName in enumerate(('Disco', 'Canzoni', 'Strumenti')):
+            action = self.menuBar().addAction(actionName)
+            action.setData(i)
+
+        self.menuBar().triggered.connect(self.switchPageAction)
+
+        self.setStyleSheet('''
+            Disco {
+                background: red;
+            }
+            Canzoni {
+                background: green;
+            }
+            Strumenti {
+                background: yellow;
+            }
+        ''')
+        self.switchPage(0)
+
+    def loadData(self):
+        data = {
+            'artista': 'Elio e le Storie Tese',
+            'titolo': 'Elio Samaga Hukapan Kariyana Turu',
+            'canzoni': [
+                ['John Holmes', 206],
+                ['Nubi di ieri sul nostro domani odierno', 253],
+            ],
+            'strumenti': [
+                ['Elio', 'Voci'],
+                ['Rocco', 'Tastiere'],
+            ]
+        }
+        for page in self.pages:
+            page.setData(data)
+
+    def saveData(self):
+        data = {}
+        for page in self.pages:
+            data.update(page.getData())
+        print(data)
+
+    def switchPageAction(self, action):
+        index = action.data()
+        if index is not None:
+            self.switchPage(index)
+
+    def switchPage(self, index):
+        self.stackWidget.setCurrentIndex(index)
+        for action in self.menuBar().actions():
+            action.setEnabled(action.data() != index)
+
+
+if __name__ == '__main__':
+    # 初始化软件，这是必要操作
+    app = QtWidgets.QApplication(sys.argv)
+
+    # 创建窗体对象
+    win = MainWindow()
+    win.show()
+
+    # 结束所有逻辑，之前所有循环的逻辑结束
+    sys.exit(app.exec_())