PyQt: QtDesigner pyrcc5 练习 3

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(&amp;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(&amp;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>