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 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 _compute_total_size(filenames):
total_size = 0
for filename in filenames:
if os.path.isfile(filename):
total_size += os.path.getsize(filename)
if os.path.isdir(filename):
total_size += common.dir_size(filename)
return total_size
def _compute_total_size(filenames):
total_size = 0
for filename in filenames:
if os.path.isfile(filename):
total_size += os.path.getsize(filename)
if os.path.isdir(filename):
total_size += common.dir_size(filename)
return total_size
def test_temp_dir_size(self, temp_dir_1024_delete):
""" dir_size() should return the total size (in bytes) of all files
in a particular directory.
"""
assert common.dir_size(temp_dir_1024_delete) == 1024
def test_temp_dir_size(self, temp_dir_1024_delete):
""" dir_size() should return the total size (in bytes) of all files
in a particular directory.
"""
assert common.dir_size(temp_dir_1024_delete) == 1024
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()