def check_update(self):
url = 'https://raw.githubusercontent.com/Zheng-Yejian/xyplayer-package/master/changelog'
version, req = self.url_open(url)
if not version:
self.newestVersionLabel.setText('联网出错，检查新版本失败！')
return
try:
versionNum = version_to_num(version)
if versionNum != self.changelogVersionNum:
with open(Configures.Changelog, 'w') as f:
content = req.read().decode()
content = '%s\n%s'%(version, content)
f.write(content)
f.close()
self.changeLogText.clear()
self.fill_changelog_text()
if self.changeLogText.isHidden():
self.changeLogText.show()
if versionNum > app_version_num :
self.newestVersion = version[1:]
self.newestVersionLabel.setText('最新版本：v%s' %self.newestVersion)
self.updateButton.show()
else:
self.newestVersionLabel.setText('已是最新版，谢谢使用！')
except:
self.newestVersionLabel.setText('联网出错，检查新版本失败！')
def setup_ui(self):
currentVersion = QLabel('当前版本：v%s'%app_version)
self.newestVersionLabel = QLabel('最新版本：未检查')
self.checkUpdateButton = QPushButton("检查更新")
self.checkUpdateButton.setFixedSize(70, 30)
self.updateButton = QPushButton('在线更新')
self.updateButton.setFixedSize(70, 30)
self.updateButton.hide()
self.changeLogText = QTextEdit()
self.changeLogText.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.changeLogText.setReadOnly(True)
self.changeLogText.setMinimumHeight(450)
self.progressBar = QProgressBar()
self.updateState = QLabel()
self.updateState.setAlignment(Qt.AlignHCenter | Qt.AlignVCenter)
self.progressBar.hide()
self.updateState.hide()
self.changelogVersionNum = 0
if os.path.exists(Configures.Changelog):
changelogVersion = self.fill_changelog_text()
self.changelogVersionNum = version_to_num(changelogVersion)
if self.changelogVersionNum > app_version_num:
self.newestVersionLabel.setText('最新版本：存在%s或更高版本'%changelogVersion )
else:
self.newestVersionLabel.setText('最新版本：未检查')
else:
self.changeLogText.hide()
updateLayout = QGridLayout(self)
updateLayout.setContentsMargins(3, 4, 3, 4)
updateLayout.addWidget(currentVersion, 0, 0)
updateLayout.addWidget(self.checkUpdateButton, 0, 1)
updateLayout.addWidget(self.newestVersionLabel, 1, 0)
updateLayout.addWidget(self.updateButton, 1, 1)
updateLayout.addWidget(self.progressBar, 2, 0)
updateLayout.addWidget(self.updateState, 2, 1)
updateLayout.addWidget(self.changeLogText, 3, 0, 3, 2)