def add_file(self, filename):
"""
Add a file or directory to this widget.
"""
if filename not in self.filenames:
if not os.access(filename, os.R_OK):
Alert(strings._("not_a_readable_file", True).format(filename))
return
self.filenames.append(filename)
fileinfo = QtCore.QFileInfo(filename)
basename = os.path.basename(filename.rstrip('/'))
ip = QtWidgets.QFileIconProvider()
icon = ip.icon(fileinfo)
if os.path.isfile(filename):
size = common.human_readable_filesize(fileinfo.size())
else:
size = common.human_readable_filesize(
common.dir_size(filename))
item_name = '{0:s} ({1:s})'.format(basename, size)
item = QtWidgets.QListWidgetItem(item_name)
item.setToolTip(size)
item.setIcon(icon)
self.addItem(item)
self.files_updated.emit()
def add_file(self, filename):
"""
Add a file or directory to this widget.
"""
if filename not in self.filenames:
if not os.access(filename, os.R_OK):
Alert(strings._("not_a_readable_file", True).format(filename))
return
self.filenames.append(filename)
# Re-sort the list internally
self.filenames.sort()
fileinfo = QtCore.QFileInfo(filename)
basename = os.path.basename(filename.rstrip('/'))
ip = QtWidgets.QFileIconProvider()
icon = ip.icon(fileinfo)
if os.path.isfile(filename):
size = common.human_readable_filesize(fileinfo.size())
else:
size = common.human_readable_filesize(common.dir_size(filename))
item_name = '{0:s} ({1:s})'.format(basename, size)
item = QtWidgets.QListWidgetItem(item_name)
item.setToolTip(size)
item.setIcon(icon)
self.addItem(item)
self.files_updated.emit()
def update_primary_action(self):
# Show or hide primary action layout
file_count = self.file_selection.file_list.count()
if file_count > 0:
self.primary_action.show()
self.info_widget.show()
# Update the file count in the info label
total_size_bytes = 0
for index in range(self.file_selection.file_list.count()):
item = self.file_selection.file_list.item(index)
total_size_bytes += item.size_bytes
total_size_readable = common.human_readable_filesize(total_size_bytes)
if file_count > 1:
self.info_label.setText(strings._('gui_file_info', True).format(file_count, total_size_readable))
else:
self.info_label.setText(strings._('gui_file_info_single', True).format(file_count, total_size_readable))
else:
self.primary_action.hide()
self.info_widget.hide()
# Resize window
self.adjustSize()
def update_primary_action(self):
# Show or hide primary action layout
file_count = self.file_selection.file_list.count()
if file_count > 0:
self.primary_action.show()
self.info_widget.show()
# Update the file count in the info label
total_size_bytes = 0
for index in range(self.file_selection.file_list.count()):
item = self.file_selection.file_list.item(index)
total_size_bytes += item.size_bytes
total_size_readable = common.human_readable_filesize(
total_size_bytes)
if file_count > 1:
self.info_label.setText(
strings._('gui_file_info',
True).format(file_count, total_size_readable))
else:
self.info_label.setText(
strings._('gui_file_info_single',
True).format(file_count, total_size_readable))
else:
self.primary_action.hide()
self.info_widget.hide()
# Resize window
self.adjustSize()
def update(self, downloaded_bytes):
self.downloaded_bytes = downloaded_bytes
self.progress_bar.setValue(downloaded_bytes)
if downloaded_bytes == self.progress_bar.total_bytes:
pb_fmt = strings._('gui_download_progress_complete').format(
common.format_seconds(time.time() - self.started))
else:
elapsed = time.time() - self.started
if elapsed < 10:
# Wait a couple of seconds for the download rate to stabilize.
# This prevents a "Windows copy dialog"-esque experience at
# the beginning of the download.
pb_fmt = strings._('gui_download_progress_starting').format(
common.human_readable_filesize(downloaded_bytes))
else:
pb_fmt = strings._('gui_download_progress_eta').format(
common.human_readable_filesize(downloaded_bytes),
self.estimated_time_remaining)
self.progress_bar.setFormat(pb_fmt)
def update(self, downloaded_bytes):
self.downloaded_bytes = downloaded_bytes
self.progress_bar.setValue(downloaded_bytes)
if downloaded_bytes == self.progress_bar.total_bytes:
pb_fmt = strings._('gui_download_progress_complete').format(
common.format_seconds(time.time() - self.started))
else:
elapsed = time.time() - self.started
if elapsed < 10:
# Wait a couple of seconds for the download rate to stabilize.
# This prevents a "Windows copy dialog"-esque experience at
# the beginning of the download.
pb_fmt = strings._('gui_download_progress_starting').format(
common.human_readable_filesize(downloaded_bytes))
else:
pb_fmt = strings._('gui_download_progress_eta').format(
common.human_readable_filesize(downloaded_bytes),
self.estimated_time_remaining)
self.progress_bar.setFormat(pb_fmt)
def test_human_readable_filesize(self, test_input, expected):
assert common.human_readable_filesize(test_input) == expected
def test_human_readable_filesize(self, test_input, expected):
assert common.human_readable_filesize(test_input) == expected
def add_file(self, filename):
"""
Add a file or directory to this widget.
"""
filenames = []
for index in range(self.count()):
filenames.append(self.item(index).filename)
if filename not in filenames:
if not os.access(filename, os.R_OK):
Alert(strings._("not_a_readable_file", True).format(filename))
return
fileinfo = QtCore.QFileInfo(filename)
ip = QtWidgets.QFileIconProvider()
icon = ip.icon(fileinfo)
if os.path.isfile(filename):
size_bytes = fileinfo.size()
size_readable = common.human_readable_filesize(size_bytes)
else:
size_bytes = common.dir_size(filename)
size_readable = common.human_readable_filesize(size_bytes)
# Create a new item
item = QtWidgets.QListWidgetItem()
item.setIcon(icon)
item.size_bytes = size_bytes
# Item's filename attribute and size labels
item.filename = filename
item_size = QtWidgets.QLabel(size_readable)
item_size.setStyleSheet(
'QLabel { color: #666666; font-size: 11px; }')
item.basename = os.path.basename(filename.rstrip('/'))
# Use the basename as the method with which to sort the list
metrics = QtGui.QFontMetrics(item.font())
elided = metrics.elidedText(item.basename, QtCore.Qt.ElideRight,
self.sizeHint().width())
item.setData(QtCore.Qt.DisplayRole, elided)
# Item's delete button
def delete_item():
itemrow = self.row(item)
self.takeItem(itemrow)
self.files_updated.emit()
item.item_button = QtWidgets.QPushButton()
item.item_button.setDefault(False)
item.item_button.setFlat(True)
item.item_button.setIcon(
QtGui.QIcon(
common.get_resource_path('images/file_delete.png')))
item.item_button.clicked.connect(delete_item)
item.item_button.setSizePolicy(QtWidgets.QSizePolicy.Fixed,
QtWidgets.QSizePolicy.Fixed)
# Item info widget, with a white background
item_info_layout = QtWidgets.QHBoxLayout()
item_info_layout.addWidget(item_size)
item_info_layout.addWidget(item.item_button)
item_info = QtWidgets.QWidget()
item_info.setObjectName('item-info')
item_info.setLayout(item_info_layout)
# Create the item's widget and layouts
item_hlayout = QtWidgets.QHBoxLayout()
item_hlayout.addStretch()
item_hlayout.addWidget(item_info)
widget = QtWidgets.QWidget()
widget.setLayout(item_hlayout)
item.setSizeHint(widget.sizeHint())
self.addItem(item)
self.setItemWidget(item, widget)
self.files_updated.emit()
def add_file(self, filename):
"""
Add a file or directory to this widget.
"""
filenames = []
for index in range(self.count()):
filenames.append(self.item(index).filename)
if filename not in filenames:
if not os.access(filename, os.R_OK):
Alert(strings._("not_a_readable_file", True).format(filename))
return
fileinfo = QtCore.QFileInfo(filename)
ip = QtWidgets.QFileIconProvider()
icon = ip.icon(fileinfo)
if os.path.isfile(filename):
size_bytes = fileinfo.size()
size_readable = common.human_readable_filesize(size_bytes)
else:
size_bytes = common.dir_size(filename)
size_readable = common.human_readable_filesize(size_bytes)
# Create a new item
item = QtWidgets.QListWidgetItem()
item.setIcon(icon)
item.size_bytes = size_bytes
# Item's filename attribute and size labels
item.filename = filename
item_size = QtWidgets.QLabel(size_readable)
item_size.setStyleSheet('QLabel { color: #666666; font-size: 11px; }')
item.basename = os.path.basename(filename.rstrip('/'))
# Use the basename as the method with which to sort the list
metrics = QtGui.QFontMetrics(item.font())
elided = metrics.elidedText(item.basename, QtCore.Qt.ElideRight, self.sizeHint().width())
item.setData(QtCore.Qt.DisplayRole, elided)
# Item's delete button
def delete_item():
itemrow = self.row(item)
self.takeItem(itemrow)
self.files_updated.emit()
item.item_button = QtWidgets.QPushButton()
item.item_button.setDefault(False)
item.item_button.setFlat(True)
item.item_button.setIcon( QtGui.QIcon(common.get_resource_path('images/file_delete.png')) )
item.item_button.clicked.connect(delete_item)
item.item_button.setSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
# Item info widget, with a white background
item_info_layout = QtWidgets.QHBoxLayout()
item_info_layout.addWidget(item_size)
item_info_layout.addWidget(item.item_button)
item_info = QtWidgets.QWidget()
item_info.setObjectName('item-info')
item_info.setLayout(item_info_layout)
# Create the item's widget and layouts
item_hlayout = QtWidgets.QHBoxLayout()
item_hlayout.addStretch()
item_hlayout.addWidget(item_info)
widget = QtWidgets.QWidget()
widget.setLayout(item_hlayout)
item.setSizeHint(widget.sizeHint())
self.addItem(item)
self.setItemWidget(item, widget)
self.files_updated.emit()