upload

README.md

@@ -0,0 +1,8 @@
+#各种各样的PyQt测试和例子
+<br />
+
+###[Python3.4.4 or Python3.5][PyQt5]
+
+#1.<a href="右下角弹出框/">右下角弹出框</a><br />
+
+#2.<a href="单实例应用/">单实例应用</a><br />

单实例应用/Application.py

@@ -0,0 +1,126 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+'''
+Created on 2017年3月30日
+@author: Irony."[讽刺]
+@site: alyl.vip, orzorz.vip, irony.coding.me , irony.iask.in , mzone.iask.in
+@email: 892768447@qq.com
+@file: 单实例应用.Application
+@description: 
+'''
+from PyQt5.QtCore import QSharedMemory, pyqtSignal, Qt
+from PyQt5.QtNetwork import QLocalSocket, QLocalServer
+from PyQt5.QtWidgets import QApplication
+
+
+__version__ = "0.0.1"
+
+class SharedApplication(QApplication):
+    
+    def __init__(self, *args, **kwargs):
+        super(SharedApplication, self).__init__(*args, **kwargs)
+        self._running = False
+        key = "SharedApplication" + __version__
+        self._memory = QSharedMemory(key, self)
+        
+        isAttached = self._memory.isAttached()
+        print("isAttached", isAttached)
+        if isAttached:  # 如果进程附加在共享内存上
+            detach = self._memory.detach()  # 取消进程附加在共享内存上
+            print("detach", detach)
+        
+        if self._memory.create(1) and self._memory.error() != QSharedMemory.AlreadyExists:
+            # 创建共享内存，如果创建失败，则说明已经创建，否则未创建
+            print("create ok")
+        else:
+            print("create failed")
+            self._running = True
+            del self._memory
+    
+    def isRunning(self):
+        return self._running
+
+class QSingleApplication(QApplication):
+    
+    messageReceived = pyqtSignal(str)
+    
+    def __init__(self, *args, **kwargs):
+        super(QSingleApplication, self).__init__(*args, **kwargs)
+        appid = QApplication.applicationFilePath().lower().split("/")[-1]
+        self._socketName = "qtsingleapp-" + appid
+        print("socketName", self._socketName)
+        self._activationWindow = None
+        self._activateOnMessage = False
+        self._socketServer = None
+        self._socketIn = None
+        self._socketOut = None
+        self._running = False
+        
+        # 先尝试连接
+        self._socketOut = QLocalSocket(self)
+        self._socketOut.connectToServer(self._socketName)
+        self._socketOut.error.connect(self.handleError)
+        self._running = self._socketOut.waitForConnected()
+        
+        if not self._running:  # 程序未运行
+            self._socketOut.close()
+            del self._socketOut
+            self._socketServer = QLocalServer(self)
+            self._socketServer.listen(self._socketName)
+            self._socketServer.newConnection.connect(self._onNewConnection)
+            self.aboutToQuit.connect(self.removeServer)
+    
+    def handleError(self, message):
+        print("handleError message: ", message)
+    
+    def isRunning(self):
+        return self._running
+    
+    def activationWindow(self):
+        return self._activationWindow
+    
+    def setActivationWindow(self, activationWindow, activateOnMessage=True):
+        self._activationWindow = activationWindow
+        self._activateOnMessage = activateOnMessage
+    
+    def activateWindow(self):
+        if not self._activationWindow:
+            return
+        self._activationWindow.setWindowState(
+            self._activationWindow.windowState() & ~Qt.WindowMinimized)
+        self._activationWindow.raise_()
+        self._activationWindow.activateWindow()
+    
+    def sendMessage(self, message, msecs=5000):
+        if not self._socketOut:
+            return False
+        if not isinstance(message, bytes):
+            message = str(message).encode()
+        self._socketOut.write(message)
+        if not self._socketOut.waitForBytesWritten(msecs):
+            raise RuntimeError("Bytes not written within %ss" % 
+                               (msecs / 1000.))
+        return True
+    
+    def _onNewConnection(self):
+        if self._socketIn:
+            self._socketIn.readyRead.disconnect(self._onReadyRead)
+        self._socketIn = self._socketServer.nextPendingConnection()
+        if not self._socketIn:
+            return
+        self._socketIn.readyRead.connect(self._onReadyRead)
+        if self._activateOnMessage:
+            self.activateWindow()
+    
+    def _onReadyRead(self):
+        while 1:
+            message = self._socketIn.readLine()
+            if not message:
+                break
+            print("Message received: ", message)
+            self.messageReceived.emit(message.data().decode())
+
+    def removeServer(self):
+        self._socketServer.close()
+        self._socketServer.removeServer(self._socketName)

单实例应用/README.md

@@ -0,0 +1,7 @@
+#单实例应用 Application
+<br />
+
+###[Python3.4.4 or Python3.5][PyQt5]
+
+方式一、QSharedMemory <br />
+方式一、QLocalSocket, QLocalServer

单实例应用/TestQSharedMemory.py

@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+'''
+Created on 2017年3月30日
+@author: Irony."[讽刺]
+@site: alyl.vip, orzorz.vip, irony.coding.me , irony.iask.in , mzone.iask.in
+@email: 892768447@qq.com
+@file: TestQSharedMemory
+@description: 
+'''
+from PyQt5.QtWidgets import QWidget
+
+
+from Application import SharedApplication  # @UnresolvedImport
+
+__version__ = "0.0.1"
+
+class Widget(QWidget):
+    
+    def __init__(self,*args,**kwargs):
+        super(Widget, self).__init__(*args,**kwargs)
+
+if __name__ == "__main__":
+    import sys,os
+    print(os.getpid())
+    app = SharedApplication(sys.argv)
+    if app.isRunning():
+        print("app have already running")
+        sys.exit(0)
+    w = Widget()
+    w.show()
+    sys.exit(app.exec_())

单实例应用/TestQSingleApplication.py

@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+'''
+Created on 2017年3月30日
+@author: Irony."[讽刺]
+@site: alyl.vip, orzorz.vip, irony.coding.me , irony.iask.in , mzone.iask.in
+@email: 892768447@qq.com
+@file: TestQSingleApplication
+@description: 
+'''
+from PyQt5.QtWidgets import QTextEdit
+
+from Application import QSingleApplication  # @UnresolvedImport
+
+
+__version__ = "0.0.1"
+
+class Widget(QTextEdit):
+    
+    def __init__(self, *args, **kwargs):
+        super(Widget, self).__init__(*args, **kwargs)
+
+if __name__ == "__main__":
+    import sys
+    app = QSingleApplication(sys.argv)
+    if app.isRunning():
+        app.sendMessage("app is running")
+        sys.exit(0)
+    t = Widget()
+    app.setActivationWindow(t)
+    app.messageReceived.connect(t.append)
+    t.show()
+    sys.exit(app.exec_())

右下角弹出框/README.md

@@ -0,0 +1,8 @@
+#右下角弹出框
+<br />
+
+###[Python3.4.4 or Python3.5][PyQt5]
+
+#截图
+<img src="ScreenShot/1.png" />
+<img src="ScreenShot/2.png" />

右下角弹出框/UiNotify.py

@@ -0,0 +1,111 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'notify.ui'
+#
+# Created by: PyQt5 UI code generator 5.8
+#
+# WARNING! All changes made in this file will be lost!
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+class Ui_NotifyForm(object):
+    def setupUi(self, NotifyForm):
+        NotifyForm.setObjectName("NotifyForm")
+        NotifyForm.resize(300, 200)
+        NotifyForm.setStyleSheet("QWidget#widgetTitle {\n"
+"    background-color: rgb(76, 169, 106);\n"
+"}\n"
+"QWidget#widgetBottom {\n"
+"    border-top-style: solid;\n"
+"    border-top-width: 2px;\n"
+"    border-top-color: rgb(185, 218, 201);\n"
+"}\n"
+"QLabel#labelTitle {\n"
+"    color: rgb(255, 255, 255);\n"
+"}\n"
+"QLabel#labelContent {\n"
+"    padding: 5px;\n"
+"}\n"
+"QPushButton {\n"
+"    border: none;\n"
+"    background: transparent;\n"
+"}\n"
+"QPushButton#buttonClose {\n"
+"    font-family: \"webdings\";\n"
+"    color: rgb(255, 255, 255);\n"
+"}\n"
+"QPushButton#buttonClose:hover {\n"
+"    background-color: rgb(212, 64, 39);\n"
+"}\n"
+"QPushButton#buttonView {\n"
+"    color: rgb(255, 255, 255);\n"
+"    border-radius: 5px;\n"
+"    border: solid 1px rgb(76, 169, 106);\n"
+"    background-color: rgb(76, 169, 106);\n"
+"}\n"
+"QPushButton#buttonView:hover {\n"
+"    color: rgb(0, 0, 0);\n"
+"}")
+        self.verticalLayout = QtWidgets.QVBoxLayout(NotifyForm)
+        self.verticalLayout.setContentsMargins(0, 0, 0, 0)
+        self.verticalLayout.setSpacing(6)
+        self.verticalLayout.setObjectName("verticalLayout")
+        self.widgetTitle = QtWidgets.QWidget(NotifyForm)
+        self.widgetTitle.setMinimumSize(QtCore.QSize(0, 26))
+        self.widgetTitle.setObjectName("widgetTitle")
+        self.horizontalLayout_3 = QtWidgets.QHBoxLayout(self.widgetTitle)
+        self.horizontalLayout_3.setContentsMargins(10, 0, 0, 0)
+        self.horizontalLayout_3.setSpacing(0)
+        self.horizontalLayout_3.setObjectName("horizontalLayout_3")
+        self.labelTitle = QtWidgets.QLabel(self.widgetTitle)
+        self.labelTitle.setText("")
+        self.labelTitle.setObjectName("labelTitle")
+        self.horizontalLayout_3.addWidget(self.labelTitle)
+        spacerItem = QtWidgets.QSpacerItem(40, 20, QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Minimum)
+        self.horizontalLayout_3.addItem(spacerItem)
+        self.buttonClose = QtWidgets.QPushButton(self.widgetTitle)
+        self.buttonClose.setMinimumSize(QtCore.QSize(26, 26))
+        self.buttonClose.setMaximumSize(QtCore.QSize(26, 26))
+        self.buttonClose.setObjectName("buttonClose")
+        self.horizontalLayout_3.addWidget(self.buttonClose)
+        self.verticalLayout.addWidget(self.widgetTitle)
+        self.labelContent = QtWidgets.QLabel(NotifyForm)
+        self.labelContent.setText("")
+        self.labelContent.setWordWrap(True)
+        self.labelContent.setObjectName("labelContent")
+        self.verticalLayout.addWidget(self.labelContent)
+        self.widgetBottom = QtWidgets.QWidget(NotifyForm)
+        self.widgetBottom.setObjectName("widgetBottom")
+        self.horizontalLayout = QtWidgets.QHBoxLayout(self.widgetBottom)
+        self.horizontalLayout.setContentsMargins(0, 5, 5, 5)
+        self.horizontalLayout.setSpacing(0)
+        self.horizontalLayout.setObjectName("horizontalLayout")
+        spacerItem1 = QtWidgets.QSpacerItem(170, 20, QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Minimum)
+        self.horizontalLayout.addItem(spacerItem1)
+        self.buttonView = QtWidgets.QPushButton(self.widgetBottom)
+        self.buttonView.setMinimumSize(QtCore.QSize(75, 25))
+        self.buttonView.setCursor(QtGui.QCursor(QtCore.Qt.PointingHandCursor))
+        self.buttonView.setObjectName("buttonView")
+        self.horizontalLayout.addWidget(self.buttonView)
+        self.verticalLayout.addWidget(self.widgetBottom)
+        self.verticalLayout.setStretch(1, 1)
+
+        self.retranslateUi(NotifyForm)
+        QtCore.QMetaObject.connectSlotsByName(NotifyForm)
+
+    def retranslateUi(self, NotifyForm):
+        _translate = QtCore.QCoreApplication.translate
+        NotifyForm.setWindowTitle(_translate("NotifyForm", "消息提示"))
+        self.buttonClose.setText(_translate("NotifyForm", "r"))
+        self.buttonView.setText(_translate("NotifyForm", "查 看"))
+
+
+if __name__ == "__main__":
+    import sys
+    app = QtWidgets.QApplication(sys.argv)
+    NotifyForm = QtWidgets.QWidget()
+    ui = Ui_NotifyForm()
+    ui.setupUi(NotifyForm)
+    NotifyForm.show()
+    sys.exit(app.exec_())
+

右下角弹出框/WindowNotify.py

@@ -0,0 +1,181 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+'''
+Created on 2017年3月30日
+@author: Irony."[讽刺]
+@site: alyl.vip, orzorz.vip, irony.coding.me , irony.iask.in , mzone.iask.in
+@email: 892768447@qq.com
+@file: WindowNotify
+@description: 
+'''
+import webbrowser
+
+from PyQt5.QtCore import Qt, QPropertyAnimation, QPoint, QTimer, pyqtSignal
+from PyQt5.QtWidgets import QWidget, QPushButton
+
+from UiNotify import Ui_NotifyForm  # @UnresolvedImport
+
+
+__version__ = "0.0.1"
+
+
+class WindowNotify(QWidget, Ui_NotifyForm):
+
+    SignalClosed = pyqtSignal()  # 弹窗关闭信号
+
+    def __init__(self, title="", content="", timeout=5000, *args, **kwargs):
+        super(WindowNotify, self).__init__(*args, **kwargs)
+        self.setupUi(self)
+        self.setTitle(title).setContent(content)
+        self._timeout = timeout
+        self._init()
+
+    def setTitle(self, title):
+        if title:
+            self.labelTitle.setText(title)
+        return self
+
+    def title(self):
+        return self.labelTitle.text()
+
+    def setContent(self, content):
+        if content:
+            self.labelContent.setText(content)
+        return self
+
+    def content(self):
+        return self.labelContent.text()
+
+    def setTimeout(self, timeout):
+        if isinstance(timeout, int):
+            self._timeout = timeout
+        return self
+
+    def timeout(self):
+        return self._timeout
+
+    def onView(self):
+        print("onView")
+        webbrowser.open_new_tab("http://alyl.vip")
+
+    def onClose(self):
+        #点击关闭按钮时
+        print("onClose")
+        self.isShow = False
+        QTimer.singleShot(100, self.closeAnimation)#启动弹回动画
+
+    def _init(self):
+        # 隐藏任务栏|去掉边框|顶层显示
+        self.setWindowFlags(Qt.Tool | Qt.X11BypassWindowManagerHint |
+                            Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
+        # 关闭按钮事件
+        self.buttonClose.clicked.connect(self.onClose)
+        # 点击查看按钮
+        self.buttonView.clicked.connect(self.onView)
+        # 是否在显示标志
+        self.isShow = True
+        # 超时
+        self._timeouted = False
+        # 桌面
+        self._desktop = QApplication.instance().desktop()
+        # 窗口初始开始位置
+        self._startPos = QPoint(
+            self._desktop.screenGeometry().width() - self.width() - 5,
+            self._desktop.screenGeometry().height()
+        )
+        # 窗口弹出结束位置
+        self._endPos = QPoint(
+            self._desktop.screenGeometry().width() - self.width() - 5,
+            self._desktop.availableGeometry().height() - self.height() - 5
+        )
+        # 初始化位置到右下角
+        self.move(self._startPos)
+
+        # 动画
+        self.animation = QPropertyAnimation(self, b"pos")
+        self.animation.finished.connect(self.onAnimationEnd)
+        self.animation.setDuration(1000)  # 1s
+
+        # 弹回定时器
+        self._timer = QTimer(self, timeout=self.closeAnimation)
+
+    def show(self, title="", content="", timeout=5000):
+        self._timer.stop()  # 停止定时器,防止第二个弹出窗弹出时之前的定时器出问题
+        self.hide()  # 先隐藏
+        self.move(self._startPos)  # 初始化位置到右下角
+        super(WindowNotify, self).show()
+        self.setTitle(title).setContent(content).setTimeout(timeout)
+        return self
+
+    def showAnimation(self):
+        print("showAnimation isShow = True")
+        # 显示动画
+        self.isShow = True
+        self.animation.stop()#先停止之前的动画,重新开始
+        self.animation.setStartValue(self.pos())
+        self.animation.setEndValue(self._endPos)
+        self.animation.start()
+        # 弹出5秒后,如果没有焦点则弹回去
+        self._timer.start(self._timeout)
+#         QTimer.singleShot(self._timeout, self.closeAnimation)
+
+    def closeAnimation(self):
+        print("closeAnimation hasFocus", self.hasFocus())
+        # 关闭动画
+        if self.hasFocus():
+            # 如果弹出后倒计时5秒后还有焦点存在则失去焦点后需要主动触发关闭
+            self._timeouted = True
+            return  # 如果有焦点则不关闭
+        self.isShow = False
+        self.animation.stop()
+        self.animation.setStartValue(self.pos())
+        self.animation.setEndValue(self._startPos)
+        self.animation.start()
+
+    def onAnimationEnd(self):
+        # 动画结束
+        print("onAnimationEnd isShow", self.isShow)
+        if not self.isShow:
+            print("onAnimationEnd close()")
+            self.close()
+            print("onAnimationEnd stop timer")
+            self._timer.stop()
+            print("onAnimationEnd close and emit signal")
+            self.SignalClosed.emit()
+
+    def enterEvent(self, event):
+        super(WindowNotify, self).enterEvent(event)
+        # 设置焦点(好像没啥用,不过鼠标点击一下后,该方法就有用了)
+        print("enterEvent setFocus Qt.MouseFocusReason")
+        self.setFocus(Qt.MouseFocusReason)
+
+    def leaveEvent(self, event):
+        super(WindowNotify, self).leaveEvent(event)
+        # 取消焦点
+        print("leaveEvent clearFocus")
+        self.clearFocus()
+        if self._timeouted:
+            QTimer.singleShot(1000, self.closeAnimation)
+
+if __name__ == "__main__":
+    import sys
+    from PyQt5.QtWidgets import QApplication, QHBoxLayout
+    app = QApplication(sys.argv)
+
+    window = QWidget()
+    notify = WindowNotify(parent=window)
+
+    layout = QHBoxLayout(window)
+
+    b1 = QPushButton(
+        "弹窗1", window, clicked=lambda: notify.show(content=b1.text()).showAnimation())
+    b2 = QPushButton(
+        "弹窗2", window, clicked=lambda: notify.show(content=b2.text()).showAnimation())
+
+    layout.addWidget(b1)
+    layout.addWidget(b2)
+
+    window.show()
+
+    sys.exit(app.exec_())

右下角弹出框/notify.ui

@@ -0,0 +1,201 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>NotifyForm</class>
+ <widget class="QWidget" name="NotifyForm">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>300</width>
+    <height>200</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>消息提示</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">QWidget#widgetTitle {
+	background-color: rgb(76, 169, 106);
+}
+QWidget#widgetBottom {
+	border-top-style: solid;
+	border-top-width: 2px;
+	border-top-color: rgb(185, 218, 201);
+}
+QLabel#labelTitle {
+	color: rgb(255, 255, 255);
+}
+QLabel#labelContent {
+	padding: 5px;
+}
+QPushButton {
+	border: none;
+	background: transparent;
+}
+QPushButton#buttonClose {
+	font-family: &quot;webdings&quot;;
+	color: rgb(255, 255, 255);
+}
+QPushButton#buttonClose:hover {
+	background-color: rgb(212, 64, 39);
+}
+QPushButton#buttonView {
+	color: rgb(255, 255, 255);
+	border-radius: 5px;
+	border: solid 1px rgb(76, 169, 106);
+	background-color: rgb(76, 169, 106);
+}
+QPushButton#buttonView:hover {
+	color: rgb(0, 0, 0);
+}</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout" stretch="0,1,0">
+   <property name="spacing">
+    <number>6</number>
+   </property>
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
+   <item>
+    <widget class="QWidget" name="widgetTitle" native="true">
+     <property name="minimumSize">
+      <size>
+       <width>0</width>
+       <height>26</height>
+      </size>
+     </property>
+     <layout class="QHBoxLayout" name="horizontalLayout_3">
+      <property name="spacing">
+       <number>0</number>
+      </property>
+      <property name="leftMargin">
+       <number>10</number>
+      </property>
+      <property name="topMargin">
+       <number>0</number>
+      </property>
+      <property name="rightMargin">
+       <number>0</number>
+      </property>
+      <property name="bottomMargin">
+       <number>0</number>
+      </property>
+      <item>
+       <widget class="QLabel" name="labelTitle">
+        <property name="text">
+         <string/>
+        </property>
+       </widget>
+      </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>
+      <item>
+       <widget class="QPushButton" name="buttonClose">
+        <property name="minimumSize">
+         <size>
+          <width>26</width>
+          <height>26</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>26</width>
+          <height>26</height>
+         </size>
+        </property>
+        <property name="text">
+         <string>r</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QLabel" name="labelContent">
+     <property name="text">
+      <string/>
+     </property>
+     <property name="wordWrap">
+      <bool>true</bool>
+     </property>
+     <property name="margin">
+      <number>0</number>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QWidget" name="widgetBottom" native="true">
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <property name="spacing">
+       <number>0</number>
+      </property>
+      <property name="leftMargin">
+       <number>0</number>
+      </property>
+      <property name="topMargin">
+       <number>5</number>
+      </property>
+      <property name="rightMargin">
+       <number>5</number>
+      </property>
+      <property name="bottomMargin">
+       <number>5</number>
+      </property>
+      <item>
+       <spacer name="horizontalSpacer_2">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>170</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item>
+       <widget class="QPushButton" name="buttonView">
+        <property name="minimumSize">
+         <size>
+          <width>75</width>
+          <height>25</height>
+         </size>
+        </property>
+        <property name="cursor">
+         <cursorShape>PointingHandCursor</cursorShape>
+        </property>
+        <property name="text">
+         <string>查 看</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>