增加自动更新的界面和Api类

Author: ljzloser

src/CheckUpdateGui.py

@@ -0,0 +1,190 @@
+from PyQt5.QtWidgets import QWidget, QScrollArea, QLabel, QVBoxLayout, QApplication, QHBoxLayout, QSpacerItem,\
+QSizePolicy, QPushButton,QFrame,QMessageBox,QFormLayout,QProgressDialog,QTextEdit,QComboBox
+from githubApi import GitHub, Release
+from PyQt5.QtCore import QObject,pyqtSlot,Qt,pyqtSignal,QUrl
+from PyQt5.QtGui import QDesktopServices,QFont
+
+
+
+class ReleaseFrame(QFrame):
+    downLoadFile = pyqtSignal(Release)
+    def __init__(self, release: Release,mode = ">", parent=None):
+        super().__init__(parent)
+        self.release: Release = release
+        self.showButton = QPushButton(QObject.tr(self, "Show"))
+        self.showButton.setCheckable(True)
+        self.formWidget = QWidget()
+        self.downloadButton = QPushButton(QObject.tr(self, "Download"))
+        self.formWidget.hide()
+        self.bodyEdit = QTextEdit()
+        self.mode = mode
+        self.initUi()
+        self.initConnect()
+
+    def initUi(self):
+
+        # self.setFrameShape(QFrame.StyledPanel)
+        layout = QVBoxLayout()
+        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)
+        
+        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.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))
+        downloadUrlLabel = QLabel()
+        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)
+        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)
+        dataLayout.addWidget(self.bodyEdit)
+        self.formWidget.setLayout(dataLayout)
+
+        layout.addLayout(row1)
+        layout.addWidget(self.formWidget)    
+        self.setLayout(layout)
+        rgbStr = ""
+        if self.mode == ">":
+            # 样式表绿色
+            rgbStr = "rgb(200,255,250)"
+        elif self.mode == "=":
+            # 样式表蓝色
+            rgbStr = "rgb(200,216,230)"
+        else:
+            # 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;}}") 
+        
+    def initConnect(self):
+        self.showButton.clicked.connect(self.showButtonClicked)
+        self.downloadButton.clicked.connect(self.downLoadButtonClicked)
+    def showButtonClicked(self,checked:bool):
+        if checked:
+            self.formWidget.show()
+        else:
+            self.formWidget.hide()
+    def downLoadButtonClicked(self):
+        self.downLoadFile.emit(self.release)
+        
+
+class CheckUpdateGui(QWidget):
+    def __init__(self,source:str, owner:str,repo:str,version:str,versionReStr:str, parent=None):
+        super().__init__(parent)
+        self.github: GitHub = GitHub(source,owner,repo,version,versionReStr,self)
+        self.checkUpdateButton = QPushButton(
+            QObject.tr(self, "CheckUpdate"), self)
+        self.releaseArea = QScrollArea()
+        self.releaseArea.setWidgetResizable(True)
+        # 禁用横向滚动条
+        self.releaseArea.setHorizontalScrollBarPolicy(
+            Qt.ScrollBarPolicy.ScrollBarAlwaysOff
+        )
+        self.sourceCombo = QComboBox()
+        self.sourceCombo.addItems(["GitHub","fff666.top"])
+        self.currentVersionLabel = QLabel(f"Current Version:{self.github.version}")
+        self.processDialog = None
+        self.initUi()
+        self.initConnect()
+        self.resize(450, 600)
+        self.checkUpdateButton.click()
+    def initUi(self):
+        font = QFont("Microsoft YaHei UI", 13)
+        font.setBold(True)
+        self.currentVersionLabel.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.sourceCombo)
+        row1.addWidget(self.checkUpdateButton)
+
+        row2 = QHBoxLayout()
+        row2.setContentsMargins(0, 0, 0, 0)
+
+        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.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)
+        
+    @pyqtSlot(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))
+            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))
+        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):
+        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):
+        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):
+        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)
+    w = CheckUpdateGui("https://api.github.com/repos/","eee555", "Solvable-Minesweeper", "3.1.9", "(\d+\.\d+\.\d+)")
+    w.show()
+    sys.exit(app.exec_())