【发布时间】：2020-12-10 10:36:04
【问题描述】：
我目前正在开发一个程序来计算我工作中的报价。在我的计算机上，我测试我的应用程序没有任何问题，而且一切都运行得很顺利。然而，一旦我在不同的系统上运行它，所有的小部件都会被切断并挤在一起。我目前没有问题的截图，但是
是窗口应该看起来的样子（在我的系统上也是如此）。我已在下面粘贴了该窗口的代码，我将尝试获取即将发生的情况的屏幕截图。
class BatteryWindow(QtWidgets.QMainWindow):
def __init__(self):
super(BatteryWindow, self).__init__()
self.central_widget = QtWidgets.QWidget()
self.central_layout = QtWidgets.QGridLayout(self.central_widget)
self.middle_section = QtWidgets.QWidget(self.central_widget)
self.middle_layout = QtWidgets.QGridLayout(self.middle_section)
self.window_layout = QtWidgets.QGridLayout()
font = QtGui.QFont()
font.setPointSize(28)
self.battery_quote_label = QtWidgets.QLabel(self.central_widget)
self.battery_quote_label.setFont(font)
self.window_layout.addWidget(self.battery_quote_label, 0, 0, 1, 1)
font = QtGui.QFont()
font.setPointSize(16)
self.price_label = QtWidgets.QLabel(self.middle_section)
self.price_label.setFont(font)
self.middle_layout.addWidget(self.price_label, 0, 0, 1, 1)
self.price_entry = QtWidgets.QLineEdit(self.middle_section)
self.price_entry.setMaximumSize(QtCore.QSize(80, 31))
self.price_entry.setFont(font)
self.price_entry.setAlignment(QtCore.Qt.AlignCenter)
self.middle_layout.addWidget(self.price_entry, 0, 1, 1, 1)
self.num_batteries_label = QtWidgets.QLabel(self.middle_section)
self.num_batteries_label.setFont(font)
self.middle_layout.addWidget(self.num_batteries_label, 0, 6, 1, 1)
self.num_batteries_select = QtWidgets.QSpinBox(self.middle_section)
self.num_batteries_select.setFont(font)
self.num_batteries_select.setMinimum(3)
self.num_batteries_select.setMaximum(6)
self.middle_layout.addWidget(self.num_batteries_select, 0, 7, 1, 1)
self.battery_widget_1 = QtWidgets.QWidget(self.middle_section)
self.battery_layout_1 = QtWidgets.QVBoxLayout(self.battery_widget_1)
self.battery_layout_1.setContentsMargins(3, 3, 3, 3)
self.battery_layout_1.setSpacing(20)
self.total_1 = QtWidgets.QLabel(self.battery_widget_1)
self.total_1.setMinimumSize(QtCore.QSize(186, 25))
self.total_1.setFont(font)
self.battery_layout_1.addWidget(self.total_1)
self.info_widget_1 = QtWidgets.QWidget(self.battery_widget_1)
self.info_layout_1 = QtWidgets.QVBoxLayout(self.info_widget_1)
self.info_layout_1.setContentsMargins(0, 0, 0, 0)
self.core_fee_1 = QtWidgets.QLabel(self.info_widget_1)
self.core_fee_1.setMinimumSize(QtCore.QSize(186, 25))
self.core_fee_1.setFont(font)
self.info_layout_1.addWidget(self.core_fee_1)
self.tax_1 = QtWidgets.QLabel(self.info_widget_1)
self.tax_1.setMinimumSize(QtCore.QSize(186, 25))
self.tax_1.setFont(font)
self.info_layout_1.addWidget(self.tax_1)
self.battery_layout_1.addWidget(self.info_widget_1)
self.middle_layout.addWidget(self.battery_widget_1, 1, 0, 1, 3)
self.line_1 = QtWidgets.QFrame(self.middle_section)
self.line_1.setFrameShape(QtWidgets.QFrame.VLine)
self.line_1.setFrameShadow(QtWidgets.QFrame.Sunken)
self.middle_layout.addWidget(self.line_1, 1, 3, 1, 1)
self.battery_widget_2 = QtWidgets.QWidget(self.middle_section)
self.battery_layout_2 = QtWidgets.QVBoxLayout(self.battery_widget_2)
self.battery_layout_2.setContentsMargins(3, 3, 3, 3)
self.battery_layout_2.setSpacing(20)
self.total_2 = QtWidgets.QLabel(self.battery_widget_2)
self.total_2.setMinimumSize(QtCore.QSize(186, 25))
self.total_2.setFont(font)
self.battery_layout_2.addWidget(self.total_2)
self.info_widget_2 = QtWidgets.QWidget(self.battery_widget_2)
self.info_layout_2 = QtWidgets.QVBoxLayout(self.info_widget_2)
self.info_layout_2.setContentsMargins(0, 0, 0, 0)
self.core_fee_2 = QtWidgets.QLabel(self.info_widget_2)
self.core_fee_2.setMinimumSize(QtCore.QSize(186, 25))
self.core_fee_2.setFont(font)
self.info_layout_2.addWidget(self.core_fee_2)
self.tax_2 = QtWidgets.QLabel(self.info_widget_2)
self.tax_2.setMinimumSize(QtCore.QSize(186, 25))
self.tax_2.setFont(font)
self.info_layout_2.addWidget(self.tax_2)
self.battery_layout_2.addWidget(self.info_widget_2)
self.middle_layout.addWidget(self.battery_widget_2, 1, 4, 1, 1)
self.line_2 = QtWidgets.QFrame(self.middle_section)
self.line_2.setFrameShape(QtWidgets.QFrame.VLine)
self.line_2.setFrameShadow(QtWidgets.QFrame.Sunken)
self.middle_layout.addWidget(self.line_2, 1, 5, 1, 1)
self.battery_widget_3 = QtWidgets.QWidget(self.middle_section)
self.battery_layout_3 = QtWidgets.QVBoxLayout(self.battery_widget_3)
self.battery_layout_3.setContentsMargins(3, 3, 3, 3)
self.battery_layout_3.setSpacing(20)
self.total_3 = QtWidgets.QLabel(self.battery_widget_3)
self.total_3.setMinimumSize(QtCore.QSize(186, 25))
self.total_3.setFont(font)
self.battery_layout_3.addWidget(self.total_3)
self.info_widget_3 = QtWidgets.QWidget(self.battery_widget_3)
self.info_layout_3 = QtWidgets.QVBoxLayout(self.info_widget_3)
self.info_layout_3.setContentsMargins(0, 0, 0, 0)
self.core_fee_3 = QtWidgets.QLabel(self.info_widget_3)
self.core_fee_3.setMinimumSize(QtCore.QSize(186, 25))
self.core_fee_3.setFont(font)
self.info_layout_3.addWidget(self.core_fee_3)
self.tax_3 = QtWidgets.QLabel(self.info_widget_3)
self.tax_3.setMinimumSize(QtCore.QSize(186, 25))
self.tax_3.setFont(font)
self.info_layout_3.addWidget(self.tax_3)
self.battery_layout_3.addWidget(self.info_widget_3)
self.middle_layout.addWidget(self.battery_widget_3, 1, 6, 1, 2)
self.middle_layout.setColumnStretch(2, 1)
self.middle_layout.setColumnStretch(4, 1)
self.middle_layout.setColumnStretch(6, 1)
self.middle_layout.setRowStretch(1, 1)
self.window_layout.addWidget(self.middle_section, 1, 0, 1, 2)
font = QtGui.QFont()
font.setPointSize(14)
self.core_fee_check = QtWidgets.QCheckBox(self.central_widget)
self.core_fee_check.setFont(font)
self.core_fee_check.setChecked(True)
self.window_layout.addWidget(self.core_fee_check, 2, 0, 1, 1)
self.calculate_button = QtWidgets.QPushButton(self.central_widget)
self.calculate_button.setMinimumSize(QtCore.QSize(111, 31))
self.calculate_button.setMaximumSize(QtCore.QSize(111, 35))
self.calculate_button.setFont(font)
self.calculate_button.clicked.connect(self.calculate_price)
self.window_layout.addWidget(self.calculate_button, 2, 1, 1, 1)
self.window_layout.setRowStretch(1, 1)
self.central_layout.addLayout(self.window_layout, 0, 0, 1, 1)
self.menubar = MenuBar(self)
self.setCentralWidget(self.central_widget)
self.retranslate_ui(self)
self.price_entry.returnPressed.connect(self.calculate_price)
self.setMinimumSize(QtCore.QSize())
self.setMaximumSize(QtCore.QSize())
QtCore.QMetaObject.connectSlotsByName(self)
def retranslate_ui(self, main_window):
main_window.setWindowTitle("Quote Calculator")
self.battery_quote_label.setText("Batteries")
self.price_label.setText("Price:")
self.num_batteries_label.setText("# of batteries:")
self.total_1.setText("1 Battery: 0.00")
self.core_fee_1.setText("Core Fee: 0.00")
self.tax_1.setText("Tax: 0.00")
self.total_2.setText("2 Batteries: 0.00")
self.core_fee_2.setText("Core Fee: 0.00")
self.tax_2.setText("Tax: 0.00")
self.total_3.setText("3 Batteries: 0.00")
self.core_fee_3.setText("Core Fee: 0.00")
self.tax_3.setText("Tax: 0.00")
self.core_fee_check.setText("Core Fee")
self.calculate_button.setText("Calculate")
def calculate_price(self):
try:
price = float(self.price_entry.text())
except ValueError:
return
battery_amount = int(self.num_batteries_select.text())
core_fee = 15 if self.core_fee_check.isChecked() else 0
tax_rate = get_tax_rate('roseville ca')
tax = (price + core_fee) * tax_rate
subtotal = price + core_fee
total = subtotal + tax
self.total_1.setText("1 Battery: {:.2f}".format(total))
self.total_2.setText("2 Batteries: {:.2f}".format(total*2))
self.total_3.setText("{} Batteries: {:.2f}".format(battery_amount, total*battery_amount))
self.core_fee_1.setText("Core Fee: {:.2f}".format(core_fee))
self.core_fee_2.setText("Core Fee: {:.2f}".format(core_fee*2))
self.core_fee_3.setText("Core Fee: {:.2f}".format(core_fee*battery_amount))
self.tax_1.setText("Tax: {:.2f}".format(tax))
self.tax_2.setText("Tax: {:.2f}".format(tax*2))
self.tax_3.setText("Tax: {:.2f}".format(tax*battery_amount))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
ui = BatteryWindow()
ui.show()
sys.exit(app.exec_())
【问题讨论】：
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我还应该补充一点，我正在使用 pyinstaller 在其他系统上测试我的应用程序。由于测试依赖关系，我没有在另一个系统上运行源代码。
标签： python pyqt5 pyinstaller