增加换源逻辑，增加ui界面源网络状态检测逻辑，增加部分动画。调用示例参照 文件内 __main__

Author: ljzloser

media/unfold.png

@@ -1,68 +1,118 @@
-from PyQt5.QtWidgets import QWidget, QScrollArea, QLabel, QVBoxLayout, QApplication, QHBoxLayout, QSpacerItem,\
-QSizePolicy, QPushButton,QFrame,QMessageBox,QFormLayout,QProgressDialog,QTextEdit,QComboBox
-from githubApi import GitHub, Release,SourceManager,PingThread
-from PyQt5.QtCore import QObject,pyqtSlot,Qt,pyqtSignal,QUrl
-from PyQt5.QtGui import QDesktopServices,QFont
+from PyQt5.QtWidgets import QWidget, QScrollArea, QLabel, QVBoxLayout, QApplication, QHBoxLayout, QSpacerItem, \
+    QSizePolicy, QPushButton, QFrame, QMessageBox, QFormLayout, QProgressDialog, QTextEdit, QComboBox
+from githubApi import GitHub, Release, SourceManager, PingThread
+from PyQt5.QtCore import QObject, pyqtSlot, Qt, pyqtSignal, QUrl, QPropertyAnimation, \
+    QRect, QSize, pyqtProperty, QVariantAnimation
+from PyQt5.QtGui import QDesktopServices, QFont, QIcon, QPainter, QPixmap, QPaintEvent
 
 
+class AnimationButton(QPushButton):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self.pixmap: QPixmap = None
+        self.clicked.connect(self.animationStart)
+        self.animation = QVariantAnimation(self)
+        self.animation.valueChanged.connect(self.setRotate)
+        self.__rotate = 0
+
+    def rotate(self):
+        return self.__rotate
+
+    def setRotate(self, rotate):
+        self.__rotate = rotate
+        self.update()
+    # rotate = property(int,rotate, setRotate)
+
+    def paintEvent(self, event):
+        super().paintEvent(event)
+        if self.pixmap is not None:
+            painter = QPainter(self)
+            painter.setRenderHint(QPainter.RenderHint.Antialiasing)
+            painter.translate(self.width() / 2, self.height() / 2)
+            painter.rotate(self.rotate())
+            painter.drawPixmap(-(self.width()-10) // 2, -(self.height()-10) //
+                               2, self.pixmap.scaled(self.width() - 10, self.height() - 10))
+
+    def animationStart(self, check):
+        if check:
+            self.animation.setStartValue(0)
+            self.animation.setEndValue(90)
+        else:
+            self.animation.setStartValue(90)
+            self.animation.setEndValue(0)
+        self.animation.setDuration(300)
+        self.animation.start()
+
 
 class ReleaseFrame(QFrame):
     downLoadFile = pyqtSignal(Release)
-    def __init__(self, release: Release,mode = ">", parent=None):
+
+    def __init__(self, release: Release, mode=">", parent=None):
         super().__init__(parent)
         self.release: Release = release
-        self.showButton = QPushButton(QObject.tr(self, "Show"))
+        self.showButton = AnimationButton()
         self.showButton.setCheckable(True)
+        self.showButton.pixmap = QPixmap("media/unfold.png")
+        self.titleWidget = QWidget()
         self.formWidget = QWidget()
         self.downloadButton = QPushButton(QObject.tr(self, "Download"))
-        self.formWidget.hide()
         self.bodyEdit = QTextEdit()
         self.mode = mode
         self.initUi()
         self.initConnect()
+        self.formWidget.setVisible(False)
 
     def initUi(self):
 
         # self.setFrameShape(QFrame.StyledPanel)
         layout = QVBoxLayout()
+        layout.setContentsMargins(0, 0, 0, 0)
         row1 = QHBoxLayout()
         row1.addWidget(self.showButton)
         row1.addWidget(QLabel(self.release.tag_name))
         row1.addItem(QSpacerItem(
             20, 20, QSizePolicy.Expanding, QSizePolicy.Minimum))
         self.downloadButton.setEnabled(self.mode == ">")
         row1.addWidget(self.downloadButton)
-        
+        self.titleWidget.setLayout(row1)
+        self.titleWidget.setContentsMargins(0, 0, 0, 0)
         formLayout = QFormLayout()
-        formLayout.setContentsMargins(0, 0, 0, 0)
         urlLabel = QLabel()
-        urlLabel.setText("<a href='" + self.release.html_url + "'>" +  QObject.tr(self,"open external links")+ "</a>")
+        urlLabel.setText("<a href='" + self.release.html_url +
+                         "'>" + QObject.tr(self, "open external links") + "</a>")
         urlLabel.setOpenExternalLinks(True)
         dataLayout = QVBoxLayout()
-        dataLayout.setContentsMargins(0, 0, 0, 0)
         formLayout.setLabelAlignment(Qt.AlignmentFlag.AlignLeft)
         formLayout.addRow(QObject.tr(self, "html_url"), urlLabel)
-        formLayout.addRow(QObject.tr(self, "name"), QLabel(self.release.assets_name))
-        formLayout.addRow(QObject.tr(self, "content_type"), QLabel(self.release.assets_content_type))
-        formLayout.addRow(QObject.tr(self, "size"), QLabel(str(f"{self.release.assets_size / 1000000:.2f} MB")))
-        formLayout.addRow(QObject.tr(self, "download_count"), QLabel(str(self.release.assets_download_count)))
-        formLayout.addRow(QObject.tr(self, "created_at"), QLabel(self.release.assets_created_at))
+        formLayout.addRow(QObject.tr(self, "name"),
+                          QLabel(self.release.assets_name))
+        formLayout.addRow(QObject.tr(self, "content_type"),
+                          QLabel(self.release.assets_content_type))
+        formLayout.addRow(QObject.tr(self, "size"), QLabel(
+            str(f"{self.release.assets_size / 1000000:.2f} MB")))
+        formLayout.addRow(QObject.tr(self, "download_count"),
+                          QLabel(str(self.release.assets_download_count)))
+        formLayout.addRow(QObject.tr(self, "created_at"),
+                          QLabel(self.release.assets_created_at))
         downloadUrlLabel = QLabel()
-        downloadUrlLabel.setText("<a href='" + self.release.assets_browser_download_url + "'>" +  QObject.tr(self,"open download links")+ "</a>")
+        downloadUrlLabel.setText("<a href='" + self.release.assets_browser_download_url +
+                                 "'>" + QObject.tr(self, "open download links") + "</a>")
         downloadUrlLabel.setOpenExternalLinks(True)
-        formLayout.addRow(QObject.tr(self, "browser_download_url"), downloadUrlLabel)
+        formLayout.addRow(QObject.tr(
+            self, "browser_download_url"), downloadUrlLabel)
         dataLayout.addLayout(formLayout)
         self.bodyEdit.setMarkdown(self.release.body)
         self.bodyEdit.setReadOnly(True)
         font = QFont("Microsoft YaHei UI", 13)
         font.setBold(True)
         self.bodyEdit.setFont(font)
-        self.bodyEdit.setVerticalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
+        self.bodyEdit.setVerticalScrollBarPolicy(
+            Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
         dataLayout.addWidget(self.bodyEdit)
         self.formWidget.setLayout(dataLayout)
 
-        layout.addLayout(row1)
-        layout.addWidget(self.formWidget)    
+        layout.addWidget(self.titleWidget)
+        layout.addWidget(self.formWidget)
         self.setLayout(layout)
         rgbStr = ""
         if self.mode == ">":
@@ -75,22 +125,47 @@ def initUi(self):
             # 样式表红色背景
             rgbStr = "rgb(249, 179, 163)"
         # label字体微软雅黑Ui,大小13
-        self.setStyleSheet(f"QFrame{{background-color:{rgbStr}; font-family:Microsoft YaHei UI; font-size:14px;}}") 
-        
+        self.setStyleSheet(
+            f"QFrame{{background-color:{rgbStr}; font-family:Microsoft YaHei UI; font-size:14px;}}")
+
     def initConnect(self):
         self.showButton.clicked.connect(self.showButtonClicked)
         self.downloadButton.clicked.connect(self.downLoadButtonClicked)
-    def showButtonClicked(self,checked:bool):
+
+    def showButtonClicked(self, checked: bool):
+        self.formWidget.setVisible(True)
+        animation = QPropertyAnimation(self.formWidget, b"size", self)
+        animation2 = QPropertyAnimation(self, b"size", self)
+        animation.setDuration(300)
+        animation2.setDuration(300)
+        start: QSize = None
+        end: QSize = None
+        start1: QSize = None
+        end1: QSize = None
         if checked:
-            self.formWidget.show()
+            start = QSize(self.width(), 0)
+            start1 = QSize(self.width(), self.titleWidget.height())
+            end = QSize(self.width(), self.formWidget.sizeHint().height())
+            end1 = QSize(self.width(), self.sizeHint().height())
         else:
-            self.formWidget.hide()
+            start = QSize(self.width(), self.formWidget.sizeHint().height())
+            start1 = QSize(self.width(), self.sizeHint().height())
+            end = QSize(self.width(), 0)
+            end1 = QSize(self.width(), self.titleWidget.height())
+        animation.setStartValue(start)
+        animation.setEndValue(end)
+        animation2.setStartValue(start1)
+        animation2.setEndValue(end1)
+        animation2.start(QPropertyAnimation.DeletionPolicy.DeleteWhenStopped)
+        animation.start(QPropertyAnimation.DeletionPolicy.DeleteWhenStopped)
+        animation.finished.connect(lambda: self.formWidget.setVisible(checked))
+
     def downLoadButtonClicked(self):
         self.downLoadFile.emit(self.release)
-        
+
 
 class CheckUpdateGui(QWidget):
-    def __init__(self,github:GitHub, parent=None):
+    def __init__(self, github: GitHub, parent=None):
         super().__init__(parent)
         self.github: GitHub = github
         self.github.setParent(self)
@@ -102,26 +177,36 @@ def __init__(self,github:GitHub, parent=None):
         self.releaseArea.setHorizontalScrollBarPolicy(
             Qt.ScrollBarPolicy.ScrollBarAlwaysOff
         )
+        self.pingThread = None
+        self.sourceSpeedLabel = QLabel()
         self.sourceCombo = QComboBox()
         self.sourceCombo.addItems(self.github.sourceManager.sources.keys())
-        self.sourceCombo.setCurrentText(self.github.sourceManager.currentSource)
-        self.currentVersionLabel = QLabel(f"Current Version:{self.github.version}")
+        self.sourceCombo.setCurrentText(
+            self.github.sourceManager.currentSource)
+        self.currentVersionLabel = QLabel(
+            f"Current Version:{self.github.version}")
         self.processDialog = None
         self.initUi()
         self.initConnect()
         self.resize(450, 600)
         self.checkUpdateButton.click()
+        self.changeSource(self.github.sourceManager.currentSource)
+
     def initUi(self):
         font = QFont("Microsoft YaHei UI", 13)
         font.setBold(True)
         self.currentVersionLabel.setFont(font)
+        font.setBold(False)
+        font.setPointSize(12)
+        self.sourceSpeedLabel.setFont(font)
         layout = QVBoxLayout()
 
         row1 = QHBoxLayout()
         row1.setContentsMargins(0, 0, 0, 0)
         row1.addWidget(self.currentVersionLabel)
         row1.addItem(QSpacerItem(
             20, 20, QSizePolicy.Expanding, QSizePolicy.Minimum))
+        row1.addWidget(self.sourceSpeedLabel)
         row1.addWidget(self.sourceCombo)
         row1.addWidget(self.checkUpdateButton)
 
@@ -130,67 +215,83 @@ def initUi(self):
 
         row2.addWidget(self.releaseArea)
 
-
         layout.addLayout(row1)
         layout.addLayout(row2)
 
         self.setLayout(layout)
 
     def initConnect(self):
-        self.checkUpdateButton.clicked.connect(lambda: self.github.releases())    
+        self.checkUpdateButton.clicked.connect(lambda: self.github.releases())
         self.github.releasesAsyncSignal.connect(self.checkUpdate)
         self.github.errorSignal.connect(self.showError)
-        self.github.downloadReleaseAsyncStartSignal.connect(self.showDownloadDialog)
-        self.github.downloadReleaseAsyncProgressSignal.connect(self.updateDownloadDialog)
-        self.github.downloadReleaseAsyncFinishSignal.connect(self.hideDownloadDialog)
-        
+        self.github.downloadReleaseAsyncStartSignal.connect(
+            self.showDownloadDialog)
+        self.github.downloadReleaseAsyncProgressSignal.connect(
+            self.updateDownloadDialog)
+        self.github.downloadReleaseAsyncFinishSignal.connect(
+            self.hideDownloadDialog)
+        self.sourceCombo.currentTextChanged.connect(self.changeSource)
+    def changeSource(self, source: str):
+        self.pingThread = PingThread(source, self.github.sourceManager.sources[source])
+        self.sourceSpeedLabel.setText("---ms")
+        self.pingThread.pingSignal.connect(lambda x,y: self.sourceSpeedLabel.setText(f"{int(y)}ms"))
+        self.pingThread.start()
     @pyqtSlot(list)
-    def checkUpdate(self,releases:list):
+    def checkUpdate(self, releases: list):
         widget = self.releaseArea.widget()
         if widget is not None:
             widget.deleteLater()
         widget = QWidget()
         layout = QVBoxLayout()
         layout.setContentsMargins(0, 0, 0, 0)
         for release in releases:
-            frame = ReleaseFrame(release,self.github.compareVersion(release.tag_name))
+            frame = ReleaseFrame(
+                release, self.github.compareVersion(release.tag_name))
             layout.addWidget(frame)
             frame.downLoadFile.connect(self.github.downloadRelease)
         # 底部加一个空白区域
         panel = QWidget()
         panel.setContentsMargins(0, 0, 0, 0)
         panel.setFixedHeight(100)
         layout.addWidget(panel)
-        layout.addItem(QSpacerItem(20, 20, QSizePolicy.Minimum, QSizePolicy.Expanding))
+        layout.addItem(QSpacerItem(
+            20, 20, QSizePolicy.Minimum, QSizePolicy.Expanding))
         widget.setLayout(layout)
         self.releaseArea.setWidget(widget)
-    def showError(self,msg:str):
-        QMessageBox.critical(self,QObject.tr(self, "Error"),msg)
 
-    def showDownloadDialog(self,release:Release):
+    def showError(self, msg: str):
+        QMessageBox.critical(self, QObject.tr(self, "Error"), msg)
+
+    def showDownloadDialog(self, release: Release):
         if self.processDialog is not None:
             self.processDialog.close()
         self.processDialog = QProgressDialog(self)
-        self.processDialog.setWindowTitle(QObject.tr(self, f"{release.tag_name} Downloading..."))
-    def updateDownloadDialog(self,a:int,b:int):
+        self.processDialog.setWindowTitle(QObject.tr(
+            self, f"{release.tag_name} Downloading..."))
+
+    def updateDownloadDialog(self, a: int, b: int):
         if self.processDialog is not None:
             self.processDialog.setValue(a)
             self.processDialog.setMaximum(b)
-            self.processDialog.setLabelText(f'{a/1000000 : .2f}/{b/1000000 : .2f} MB')
-    def hideDownloadDialog(self,path:str):
+            self.processDialog.setLabelText(
+                f'{a/1000000 : .2f}/{b/1000000 : .2f} MB')
+
+    def hideDownloadDialog(self, path: str):
         if self.processDialog is not None:
             self.processDialog.close()
             self.processDialog = None
         # 使用系统默认方式打开文件
         QDesktopServices.openUrl(QUrl.fromLocalFile(path))
 
+
 if __name__ == '__main__':
     import sys
     app = QApplication(sys.argv)
     data = {
         "Github": "https://api.github.com/repos/",
         "fff666": "https://fff666.top/",
     }
-    w = CheckUpdateGui(GitHub(SourceManager(data),"eee555", "Solvable-Minesweeper", "3.1.9", "(\d+\.\d+\.\d+)"))
+    w = CheckUpdateGui(GitHub(SourceManager(data), "eee555",
+                       "Solvable-Minesweeper", "3.1.9", "(\d+\.\d+\.\d+)"))
     w.show()
     sys.exit(app.exec_())