QtDesigner_练习_3 (pyrcc5)
import sys
from PyQt5.Qt import *
from untitled_ui import Ui_Form
from dialog_ui import Ui_Dialog
# 继承Ui_Form类，以便使用Ui_Form中的方法
class Window(QWidget, Ui_Form):
def __init__(self):
super().__init__()
self.setup_ui()
self.dialog_setup()
def setup_ui(self):
# 将self传入Ui_Form类中setupUi实列方法
self.setupUi(self)
self.label_3.hide()
def dialog_setup(self):
# 生成QDialog实例，以便作为Ui_Dialog中控件的父对象
self.dialog_1 = QDialog(self)
# 生成Ui_Dialog实例，以便应用setupUi实例方法
self.dialog_1_ui = Ui_Dialog()
# 应用setupUi实例方法，将Ui_Dialog中控件的父对象设置为QDialog的实例
self.dialog_1_ui.setupUi(self.dialog_1)
def dialog_1_accepted():
self.label_3.setText("点击了OK")
self.label_3.show()
self.dialog_1.accepted.connect(dialog_1_accepted)
def dialog_1_rejected():
self.label_3.setText("点击了Cancel")
self.label_3.show()
self.dialog_1.rejected.connect(dialog_1_rejected)
def slot1(self):
if (self.lineEdit.text() == "abc") & (self.lineEdit_2.text() == "123"):
# 设置Ui_Dialog中控件label的文本
self.dialog_1_ui.label.setText("登录成功！\n您输入的账户为 用户名：abc 密码：123")
# 也可以通过查找QDialog实例的子控件来设置
# self.dialog_1.findChild(QLabel,"label").setText("登录成功！\n您输入的账户为 用户名：abc 密码：123")
elif self.lineEdit.text() == "abc":
self.dialog_1_ui.label.setText("登录失败！\n密码应为：123")
self.lineEdit_2.clear()
elif self.lineEdit_2.text() == "123":
self.dialog_1_ui.label.setText("登录失败！\n用户名应为：abc")
self.lineEdit.clear()
else:
self.dialog_1_ui.label.setText("登录失败！\n用户名应为：abc 密码应为：123")
self.lineEdit.clear()
self.lineEdit_2.clear()
self.dialog_1.show()
if __name__ == '__main__':
app = QApplication(sys.argv)
window = Window()
window.show()
sys.exit(app.exec_())
# untitled.ui #############################################################################
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Form</class>
<widget class="QWidget" name="Form">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>300</width>
<height>200</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout" stretch="2,0,1,0,2,0">
<item>
<spacer name="verticalSpacer_2">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2" stretch="0,0,0">
<item>
<spacer name="horizontalSpacer_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<layout class="QFormLayout" name="formLayout">
<property name="rowWrapPolicy">
<enum>QFormLayout::WrapLongRows</enum>
</property>
<property name="horizontalSpacing">
<number>6</number>
</property>
<property name="verticalSpacing">
<number>12</number>
</property>
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>用户名(&u)：</string>
</property>
<property name="buddy">
<cstring>lineEdit</cstring>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="lineEdit">
<property name="minimumSize">
<size>
<width>100</width>
<height>0</height>
</size>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>密码(&p)：</string>
</property>
<property name="buddy">
<cstring>lineEdit_2</cstring>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLineEdit" name="lineEdit_2">
<property name="minimumSize">
<size>
<width>100</width>
<height>0</height>
</size>
</property>
<property name="echoMode">
<enum>QLineEdit::Password</enum>
</property>
</widget>
</item>
</layout>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer_3">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<widget class="QPushButton" name="pushButton">
<property name="sizePolicy">
<sizepolicy hsizetype="Maximum" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maximumSize">
<size>
<width>100</width>
<height>16777215</height>
</size>
</property>
<property name="text">
<string>登录</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QLabel" name="label_3">
<property name="text">
<string>点击了OK</string>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections>
<connection>
<sender>pushButton</sender>
<signal>clicked()</signal>
<receiver>Form</receiver>
<slot>slot1()</slot>
<hints>
<hint type="sourcelabel">
<x>151</x>
<y>161</y>
</hint>
<hint type="destinationlabel">
<x>225</x>
<y>160</y>
</hint>
</hints>
</connection>
</connections>
<slots>
<slot>slot1()</slot>
</slots>
</ui>
# dialog.ui #############################################################################
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Dialog</class>
<widget class="QDialog" name="Dialog">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>250</width>
<height>150</height>
</rect>
</property>
<property name="windowTitle">
<string>Dialog</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>登录成功！</string>
</property>
<property name="alignment">
<set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
</property>
<property name="margin">
<number>20</number>
</property>
</widget>
</item>
<item>
<widget class="QDialogButtonBox" name="buttonBox">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="standardButtons">
<set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
</property>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections>
<connection>
<sender>buttonBox</sender>
<signal>accepted()</signal>
<receiver>Dialog</receiver>
<slot>accept()</slot>
<hints>
<hint type="sourcelabel">
<x>124</x>
<y>129</y>
</hint>
<hint type="destinationlabel">
<x>124</x>
<y>74</y>
</hint>
</hints>
</connection>
<connection>
<sender>buttonBox</sender>
<signal>rejected()</signal>
<receiver>Dialog</receiver>
<slot>reject()</slot>
<hints>
<hint type="sourcelabel">
<x>124</x>
<y>129</y>
</hint>
<hint type="destinationlabel">
<x>124</x>
<y>74</y>
</hint>
</hints>
</connection>
</connections>
</ui>
