def setContent(self):
self.open(QtCore.QIODevice.ReadOnly | QtCore.QIODevice.Unbuffered)
self.setHeader(QtNetwork.QNetworkRequest.ContentLengthHeader,
QtCore.QVariant(len(self.content)))
self.readyRead.emit()
self.finished.emit()
self.ftp.close()
def setListContent(self):
u = self.url()
if not u.path().endswith("/"):
u.setPath(u.path() + "/")
base_url = self.url().toString()
base_path = u.path()
self.open(QtCore.QIODevice.ReadOnly | QtCore.QIODevice.Unbuffered)
content = (u'<html>\n'
'<head>\n'
' <title>%s</title>\n'
' <style type="text/css">\n'
' th { background-color: #aaaaaa; color: black }\n'
' table { border: solid 1px #aaaaaa }\n'
' tr.odd { background-color: #dddddd; color: black\n }\n'
' tr.even { background-color: white; color: black\n }\n'
' </style>\n'
'</head>\n\n'
'<body>\n'
'<h1>Listing for %s</h1>\n\n'
'<table align="center" cellspacing="0" width="90%%">\n'
'<tr><th>Name</th><th>Size</th></tr>\n' %
(QtCore.Qt.escape(base_url), base_path))
parent = u.resolved(QtCore.QUrl(".."))
if parent.isParentOf(u):
content += (u'<tr><td><strong><a href="%s">' % parent.toString() +
u'Parent directory</a></strong></td><td></td></tr>\n')
i = 0
for item in self.items:
child = u.resolved(QtCore.QUrl(item.name()))
if i == 0:
content += u'<tr class="odd">'
else:
content += u'<tr class="even">'
content += u'<td><a href="%s">%s</a></td>' % (
child.toString(), QtCore.Qt.escape(item.name()))
size = item.size()
unit = 0
while size:
new_size = size / 1024
if new_size and unit < len(self.units):
size = new_size
unit += 1
else:
break
if item.isFile():
try:
bit = self.units[unit]
except IndexError:
bit = 'UNK'
content += u'<td>%s %s</td></tr>\n' % (str(size), bit)
else:
content += u'<td></td></tr>\n'
i = 1 - i
content += u'</table>\n</body>\n</html>\n'
self.content = content.encode('utf-8')
self.setHeader(QtNetwork.QNetworkRequest.ContentTypeHeader,
QtCore.QVariant("text/html; charset=UTF-8"))
self.setHeader(QtNetwork.QNetworkRequest.ContentLengthHeader,
QtCore.QVariant(len(self.content)))
self.readyRead.emit()
self.finished.emit()
self.ftp.close()