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gui/log: add clear button (#411)

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This commit is contained in:
Sebastien Bourdeauducq 2016-05-28 11:10:32 -05:00
parent ab749560c2
commit a120a09d79
1 changed files with 14 additions and 2 deletions
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16
artiq/gui/log.py
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@ -61,6 +61,11 @@ class _Model(QtCore.QAbstractItemModel):
self.pending_entries.append((severity, source, timestamp,
message.splitlines()))
def clear(self):
self.beginRemoveRows(QtCore.QModelIndex(), 0, len(self.entries)-1)
self.entries.clear()
self.endRemoveRows()
def timer_tick(self):
if not self.pending_entries:
return
@ -173,6 +178,13 @@ class LogDock(QDockWidgetCloseDetect):
QtWidgets.QStyle.SP_ArrowDown))
grid.addWidget(scrollbottom, 0, 3)
scrollbottom.clicked.connect(self.scroll_to_bottom)
clear = QtWidgets.QToolButton()
clear.setIcon(QtWidgets.QApplication.style().standardIcon(
QtWidgets.QStyle.SP_DialogResetButton))
grid.addWidget(clear, 0, 4)
clear.clicked.connect(lambda: self.model.clear())
if manager:
newdock = QtWidgets.QToolButton()
newdock.setToolTip("Create new log dock")
@ -180,7 +192,7 @@ class LogDock(QDockWidgetCloseDetect):
QtWidgets.QStyle.SP_FileDialogNewFolder))
# note the lambda, the default parameter is overriden otherwise
newdock.clicked.connect(lambda: manager.create_new_dock())
grid.addWidget(newdock, 0, 4)
grid.addWidget(newdock, 0, 5)
grid.layout.setColumnStretch(2, 1)
self.log = QtWidgets.QTreeView()
@ -190,7 +202,7 @@ class LogDock(QDockWidgetCloseDetect):
self.log.setVerticalScrollMode(
QtWidgets.QAbstractItemView.ScrollPerPixel)
self.log.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
grid.addWidget(self.log, 1, 0, colspan=5)
grid.addWidget(self.log, 1, 0, colspan=6 if manager else 5)
self.scroll_at_bottom = False
self.scroll_value = 0