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FileSelection and ServerStatus interact together, disabling buttons when appropriate

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This commit is contained in:
Micah Lee 2014-08-27 17:24:44 -07:00
parent db6600cb71
commit 49eac35196
3 changed files with 87 additions and 21 deletions
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34
onionshare_gui/file_selection.py
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@ -6,6 +6,7 @@ from onionshare import strings, helpers
class FileList(QtGui.QListWidget):
files_dropped = QtCore.pyqtSignal()
files_updated = QtCore.pyqtSignal()
def __init__(self, parent=None):
super(FileList, self).__init__(parent)
@ -74,6 +75,8 @@ class FileList(QtGui.QListWidget):
item.setIcon(icon)
self.addItem(item)
self.files_updated.emit()
def human_readable_filesize(self, b):
thresh = 1024.0
if b < thresh:
@ -89,6 +92,7 @@ class FileList(QtGui.QListWidget):
class FileSelection(QtGui.QVBoxLayout):
def __init__(self):
super(FileSelection, self).__init__()
self.server_on = False
# file list
self.file_list = FileList()
@ -114,12 +118,21 @@ class FileSelection(QtGui.QVBoxLayout):
self.update()
def update(self):
# delete button should be disabled if item isn't selected
current_item = self.file_list.currentItem()
if not current_item:
# all buttons should be disabled if the server is on
if self.server_on:
self.add_files_button.setEnabled(False)
self.add_dir_button.setEnabled(False)
self.delete_button.setEnabled(False)
else:
self.delete_button.setEnabled(True)
self.add_files_button.setEnabled(True)
self.add_dir_button.setEnabled(True)
# delete button should be disabled if item isn't selected
current_item = self.file_list.currentItem()
if not current_item:
self.delete_button.setEnabled(False)
else:
self.delete_button.setEnabled(True)
# update the file list
self.file_list.update()
@ -143,3 +156,16 @@ class FileSelection(QtGui.QVBoxLayout):
self.file_list.takeItem(current_row)
self.update()
def server_started(self):
self.server_on = True
self.file_list.setAcceptDrops(False)
self.update()
def server_stopped(self):
self.server_on = False
self.file_list.setAcceptDrops(True)
self.update()
def get_num_files(self):
return len(self.file_list.filenames)