def init_download(self):
self.state = DownloadState.DOWNLOADING
self.thread = Downloader(self.parent.manager, self.build_info)
self.thread.started.connect(self.download_started)
self.thread.progress_changed.connect(self.set_progress_bar)
self.thread.finished.connect(self.download_finished)
self.thread.start()
def download(self):
self.link = "https://github.com/DotBow/Blender-Launcher/releases/download/{0}/Blender_Launcher_{0}_{1}_x64.zip".format(
self.tag, get_platform())
self.downlaoder = Downloader(self.parent.manager, self.link)
self.downlaoder.progress_changed.connect(self.set_progress_bar)
self.downlaoder.finished.connect(self.extract)
self.downlaoder.start()
self.show()
class UpdateWindow(QMainWindow, BaseWindow, UpdateWindowUI):
def __init__(self, parent, tag):
super().__init__()
self.setWindowTitle("Update")
self.setupUi(self)
self.parent = parent
self.tag = tag
self.download()
def download(self):
self.link = "https://github.com/DotBow/Blender-Launcher/releases/download/{0}/Blender_Launcher_{0}_{1}_x64.zip".format(
self.tag, get_platform())
self.downlaoder = Downloader(self.parent.manager, self.link)
self.downlaoder.progress_changed.connect(self.set_progress_bar)
self.downlaoder.finished.connect(self.extract)
self.downlaoder.start()
self.show()
def extract(self, source):
dist = tempfile.gettempdir()
self.extractor = Extractor(self.parent.manager, source, dist)
self.extractor.progress_changed.connect(self.set_progress_bar)
self.extractor.finished.connect(self.run)
self.extractor.start()
def run(self, dist):
platform = get_platform()
cwd = Path.cwd()
if platform == 'Windows':
bl_exe = "Blender Launcher.exe"
blu_exe = "Blender Launcher Updater.exe"
elif platform == 'Linux':
bl_exe = "Blender Launcher"
blu_exe = "Blender Launcher Updater"
source = cwd / bl_exe
dist = cwd / blu_exe
with open(source.as_posix(), 'rb') as f1, open(dist.as_posix(),
'wb') as f2:
copyfileobj(f1, f2)
if platform == 'Windows':
_popen([dist.as_posix(), "-update"])
elif platform == 'Linux':
os.chmod(dist.as_posix(), 0o744)
_popen('nohup "' + dist.as_posix() + '" -update')
self.parent.destroy()
def closeEvent(self, event):
event.ignore()
self.showMinimized()
def init_download(self):
self.item.setSelected(True)
if hasattr(self, "NewItemLabel"):
self.NewItemLabel.hide()
self.state = DownloadState.DOWNLOADING
self.thread = Downloader(self.parent.manager, self.build_info)
self.thread.started.connect(self.download_started)
self.thread.progress_changed.connect(self.set_progress_bar)
self.thread.finished.connect(self.download_finished)
self.thread.start()
class DownloadWidget(QWidget):
def __init__(self, parent, list_widget, item, build_info):
super(DownloadWidget, self).__init__(None)
self.parent = parent
self.list_widget = list_widget
self.item = item
self.build_info = build_info
self.state = DownloadState.WAITING
self.progressBar = QProgressBar()
self.progressBar.setAlignment(Qt.AlignCenter)
self.progressBar.setMinimumWidth(135)
self.progressBar.hide()
self.downloadButton = QPushButton("Download")
self.downloadButton.setMinimumWidth(85)
self.downloadButton.setProperty("LaunchButton", True)
self.downloadButton.clicked.connect(self.init_download)
self.cancelButton = QPushButton("Cancel")
self.cancelButton.setMinimumWidth(85)
self.cancelButton.setProperty("CancelButton", True)
self.cancelButton.clicked.connect(self.download_cancelled)
self.cancelButton.hide()
layout = QHBoxLayout()
layout.setContentsMargins(2, 2, 2, 2)
layout.addWidget(self.downloadButton, alignment=Qt.AlignRight)
layout.addWidget(self.cancelButton, alignment=Qt.AlignRight)
self.subversionLabel = QLabel(self.build_info.subversion)
self.branchLabel = QLabel(
self.build_info.branch.replace('-', ' ').title())
self.commitTimeLabel = QLabel(self.build_info.commit_time)
self.buildHashLabel = QLabel(self.build_info.build_hash)
self.buildHashLabel.setSizePolicy(QSizePolicy.Ignored,
QSizePolicy.Fixed)
layout.addWidget(self.subversionLabel)
layout.addWidget(self.branchLabel)
layout.addWidget(self.commitTimeLabel)
layout.addWidget(self.buildHashLabel, stretch=1)
layout.addWidget(self.progressBar)
self.setLayout(layout)
def showEvent(self, event):
self.list_widget.resize_labels(
('subversionLabel', 'branchLabel', 'commitTimeLabel'))
def init_download(self):
self.state = DownloadState.DOWNLOADING
self.thread = Downloader(self.parent.manager, self.build_info)
self.thread.started.connect(self.download_started)
self.thread.progress_changed.connect(self.set_progress_bar)
self.thread.finished.connect(self.download_finished)
self.thread.start()
def download_started(self):
self.set_progress_bar(0, "Downloading: %p%")
self.progressBar.show()
self.cancelButton.show()
self.downloadButton.hide()
def download_cancelled(self):
self.state = DownloadState.WAITING
self.progressBar.hide()
self.cancelButton.hide()
self.thread.terminate()
self.thread.wait()
self.downloadButton.show()
def set_progress_bar(self, value, format):
self.progressBar.setFormat(format)
self.progressBar.setValue(value * 100)
def download_finished(self, dist=None):
self.state = DownloadState.WAITING
if dist is not None:
self.parent.draw_to_library(dist)
self.parent.clear_temp()
self.destroy()
def destroy(self):
if self.state == DownloadState.WAITING:
row = self.list_widget.row(self.item)
self.list_widget.takeItem(row)
class DownloadWidget(QWidget):
def __init__(self, parent, list_widget, item, build_info, show_new=False):
super(DownloadWidget, self).__init__(None)
self.parent = parent
self.list_widget = list_widget
self.item = item
self.build_info = build_info
self.show_new = show_new
self.state = DownloadState.WAITING
self.progressBar = QProgressBar()
self.progressBar.setAlignment(Qt.AlignCenter)
self.progressBar.hide()
self.downloadButton = QPushButton("Download")
self.downloadButton.setMinimumWidth(85)
self.downloadButton.setProperty("LaunchButton", True)
self.downloadButton.clicked.connect(self.init_download)
self.cancelButton = QPushButton("Cancel")
self.cancelButton.setMinimumWidth(85)
self.cancelButton.setProperty("CancelButton", True)
self.cancelButton.clicked.connect(self.download_cancelled)
self.cancelButton.hide()
self.layout = QHBoxLayout()
self.layout.setContentsMargins(2, 2, 2, 2)
self.subversionLabel = QLabel(self.build_info.subversion)
self.branchLabel = QLabel(
self.build_info.branch.replace('-', ' ').title())
self.commitTimeLabel = QLabel(self.build_info.commit_time)
self.buildHashLabel = QLabel(self.build_info.build_hash)
self.progressBar.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Fixed)
self.layout.addWidget(self.downloadButton)
self.layout.addWidget(self.cancelButton)
self.layout.addWidget(self.subversionLabel)
self.layout.addWidget(self.branchLabel)
self.layout.addWidget(self.commitTimeLabel)
self.layout.addWidget(self.buildHashLabel)
self.layout.addStretch()
self.layout.addWidget(self.progressBar, stretch=1)
if self.show_new:
self.NewItemLabel = QLabel("New")
self.NewItemLabel.setAlignment(Qt.AlignRight | Qt.AlignCenter)
self.NewItemLabel.setIndent(6)
self.layout.addWidget(self.NewItemLabel)
self.setLayout(self.layout)
def mouseReleaseEvent(self, event):
if hasattr(self, "NewItemLabel"):
self.NewItemLabel.hide()
def showEvent(self, event):
self.list_widget.resize_labels(('subversionLabel', 'branchLabel',
'commitTimeLabel', 'buildHashLabel'))
def init_download(self):
self.item.setSelected(True)
if hasattr(self, "NewItemLabel"):
self.NewItemLabel.hide()
self.state = DownloadState.DOWNLOADING
self.thread = Downloader(self.parent.manager, self.build_info)
self.thread.started.connect(self.download_started)
self.thread.progress_changed.connect(self.set_progress_bar)
self.thread.finished.connect(self.download_finished)
self.thread.start()
def download_started(self):
self.set_progress_bar(0, "Downloading: %p%")
self.progressBar.show()
self.cancelButton.show()
self.downloadButton.hide()
def download_cancelled(self):
self.item.setSelected(True)
self.state = DownloadState.WAITING
self.progressBar.hide()
self.cancelButton.hide()
self.thread.terminate()
self.thread.wait()
self.downloadButton.show()
def set_progress_bar(self, value, format):
self.progressBar.setFormat(format)
self.progressBar.setValue(value * 100)
def download_finished(self, dist=None):
self.state = DownloadState.WAITING
if dist is not None:
self.parent.draw_to_library(dist, True)
self.parent.clear_temp()
name = "{0} {1} {2}".format(self.subversionLabel.text(),
self.branchLabel.text(),
self.commitTimeLabel.text())
self.parent.show_message(
"Blender {0} download finished!".format(name))
self.destroy()
def destroy(self):
if self.state == DownloadState.WAITING:
self.list_widget.remove_item(self.item)
class DownloadWidget(QWidget):
def __init__(self, parent, list_widget, item, build_info, show_new=False):
super(DownloadWidget, self).__init__(None)
self.parent = parent
self.list_widget = list_widget
self.item = item
self.build_info = build_info
self.show_new = show_new
self.state = DownloadState.WAITING
self.progressBar = QProgressBar()
self.progressBar.setAlignment(Qt.AlignCenter)
self.progressBar.hide()
self.downloadButton = QPushButton("Download")
self.downloadButton.setMinimumWidth(85)
self.downloadButton.setProperty("LaunchButton", True)
self.downloadButton.clicked.connect(self.init_downloader)
self.cancelButton = QPushButton("Cancel")
self.cancelButton.setMinimumWidth(85)
self.cancelButton.setProperty("CancelButton", True)
self.cancelButton.clicked.connect(self.download_cancelled)
self.cancelButton.hide()
self.layout = QHBoxLayout()
self.layout.setContentsMargins(2, 2, 2, 2)
self.subversionLabel = QLabel(self.build_info.subversion)
if self.build_info.branch == 'lts':
branch_name = "LTS"
else:
branch_name = self.build_info.branch.replace('-', ' ').title()
self.branchLabel = QLabel(branch_name)
self.commitTimeLabel = QLabel(self.build_info.commit_time)
self.buildHashLabel = QLabel(self.build_info.build_hash)
self.progressBar.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Fixed)
self.layout.addWidget(self.downloadButton)
self.layout.addWidget(self.cancelButton)
self.layout.addWidget(self.subversionLabel)
self.layout.addWidget(self.branchLabel)
self.layout.addWidget(self.commitTimeLabel)
self.layout.addWidget(self.buildHashLabel)
self.layout.addStretch()
self.layout.addWidget(self.progressBar, stretch=1)
if self.show_new:
self.NewItemLabel = QLabel("New")
self.NewItemLabel.setAlignment(Qt.AlignRight | Qt.AlignCenter)
self.NewItemLabel.setIndent(6)
self.layout.addWidget(self.NewItemLabel)
self.setLayout(self.layout)
def mouseDoubleClickEvent(self, event):
if self.state != DownloadState.DOWNLOADING:
self.init_downloader()
def mouseReleaseEvent(self, event):
if hasattr(self, "NewItemLabel"):
self.NewItemLabel.hide()
def showEvent(self, event):
self.list_widget.resize_labels(('subversionLabel', 'branchLabel',
'commitTimeLabel', 'buildHashLabel'))
def init_downloader(self):
self.item.setSelected(True)
if hasattr(self, "NewItemLabel"):
self.NewItemLabel.hide()
self.state = DownloadState.DOWNLOADING
self.downloader = Downloader(self.parent.manager, self.build_info.link)
self.downloader.started.connect(self.download_started)
self.downloader.progress_changed.connect(self.set_progress_bar)
self.downloader.finished.connect(self.init_extractor)
self.downloader.start()
def init_extractor(self, source):
self.cancelButton.setEnabled(False)
library_folder = Path(get_library_folder())
if (self.build_info.branch == 'stable') or (self.build_info.branch
== 'lts'):
dist = library_folder / 'stable'
elif self.build_info.branch == 'daily':
dist = library_folder / 'daily'
else:
dist = library_folder / 'experimental'
self.extractor = Extractor(self.parent.manager, source, dist)
self.extractor.progress_changed.connect(self.set_progress_bar)
self.extractor.finished.connect(self.init_template_installer)
self.extractor.start()
def init_template_installer(self, dist):
if get_install_template():
self.template_installer = TemplateInstaller(
self.parent.manager, dist)
self.template_installer.progress_changed.connect(
self.set_progress_bar)
self.template_installer.finished.connect(
lambda: self.download_finished(dist))
self.template_installer.start()
else:
self.download_finished(dist)
def download_started(self):
self.set_progress_bar(0, "Downloading: %p%")
self.progressBar.show()
self.cancelButton.show()
self.downloadButton.hide()
def download_cancelled(self):
self.item.setSelected(True)
self.state = DownloadState.WAITING
self.progressBar.hide()
self.cancelButton.hide()
self.downloader.terminate()
self.downloader.wait()
self.downloadButton.show()
def set_progress_bar(self, value, format):
self.progressBar.setFormat(format)
self.progressBar.setValue(value * 100)
def download_finished(self, dist=None):
self.state = DownloadState.WAITING
if dist is not None:
self.parent.draw_to_library(dist, True)
self.parent.clear_temp()
name = "{0} {1} {2}".format(self.subversionLabel.text(),
self.branchLabel.text(),
self.commitTimeLabel.text())
self.parent.show_message(
"Blender {0} download finished!".format(name),
type=MessageType.DOWNLOADFINISHED)
self.destroy()
def destroy(self):
if self.state == DownloadState.WAITING:
self.list_widget.remove_item(self.item)