srenblad/artiq
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gui: log freetext filter

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This commit is contained in:
Sebastien Bourdeauducq 2015-10-30 19:58:33 +08:00
parent f3ee97a4ff
commit b61eb866b6
1 changed files with 43 additions and 18 deletions
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61
artiq/gui/log.py
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@ -72,21 +72,39 @@ class _LogModel(ListSyncModel):
return v[3]
class _LevelFilterProxyModel(QSortFilterProxyModel):
def __init__(self, min_level):
class _LogFilterProxyModel(QSortFilterProxyModel):
def __init__(self, min_level, freetext):
QSortFilterProxyModel.__init__(self)
self.min_level = min_level
self.freetext = freetext
def filterAcceptsRow(self, sourceRow, sourceParent):
model = self.sourceModel()
index = model.index(sourceRow, 0, sourceParent)
data = model.data(index, QtCore.Qt.DisplayRole)
return getattr(logging, data) >= self.min_level
accepted_level = getattr(logging, data) >= self.min_level
if self.freetext:
index = model.index(sourceRow, 1, sourceParent)
data_source = model.data(index, QtCore.Qt.DisplayRole)
index = model.index(sourceRow, 3, sourceParent)
data_message = model.data(index, QtCore.Qt.DisplayRole)
accepted_freetext = (self.freetext in data_source
or self.freetext in data_message)
else:
accepted_freetext = True
return accepted_level and accepted_freetext
def set_min_level(self, min_level):
self.min_level = min_level
self.invalidateFilter()
def set_freetext(self, freetext):
self.freetext = freetext
self.invalidateFilter()
class LogDock(dockarea.Dock):
def __init__(self):
@ -96,14 +114,17 @@ class LogDock(dockarea.Dock):
self.addWidget(grid)
grid.addWidget(QtGui.QLabel("Minimum level: "), 0, 0)
grid.layout.setColumnStretch(0, 0)
grid.layout.setColumnStretch(1, 0)
grid.layout.setColumnStretch(2, 1)
self.filterbox = QtGui.QComboBox()
self.filterbox.addItems(["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"])
self.filterbox.setToolTip("Display entries at or above this level")
grid.addWidget(self.filterbox, 0, 1)
self.filterbox.currentIndexChanged.connect(self.filter_changed)
self.filter_level = QtGui.QComboBox()
self.filter_level.addItems(["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"])
self.filter_level.setToolTip("Display entries at or above this level")
grid.addWidget(self.filter_level, 0, 1)
self.filter_level.currentIndexChanged.connect(
self.filter_level_changed)
self.filter_freetext = QtGui.QLineEdit()
self.filter_freetext.setPlaceholderText("freetext filter...")
self.filter_freetext.editingFinished.connect(
self.filter_freetext_changed)
grid.addWidget(self.filter_freetext, 0, 2)
self.log = QtGui.QTableView()
self.log.setSelectionMode(QtGui.QAbstractItemView.NoSelection)
@ -113,7 +134,7 @@ class LogDock(dockarea.Dock):
QtGui.QAbstractItemView.ScrollPerPixel)
self.log.setShowGrid(False)
self.log.setTextElideMode(QtCore.Qt.ElideNone)
grid.addWidget(self.log, 1, 0, colspan=3)
grid.addWidget(self.log, 1, 0, colspan=4)
self.scroll_at_bottom = False
async def sub_connect(self, host, port):
@ -123,9 +144,12 @@ class LogDock(dockarea.Dock):
async def sub_close(self):
await self.subscriber.close()
def filter_changed(self):
def filter_level_changed(self):
self.table_model_filter.set_min_level(
getattr(logging, self.filterbox.currentText()))
getattr(logging, self.filter_level.currentText()))
def filter_freetext_changed(self):
self.table_model_filter.set_freetext(self.filter_freetext.text())
def rows_inserted_before(self):
scrollbar = self.log.verticalScrollBar()
@ -137,8 +161,9 @@ class LogDock(dockarea.Dock):
def init_log_model(self, init):
table_model = _LogModel(self.log, init)
self.table_model_filter = _LevelFilterProxyModel(
getattr(logging, self.filterbox.currentText()))
self.table_model_filter = _LogFilterProxyModel(
getattr(logging, self.filter_level.currentText()),
self.filter_freetext.text())
self.table_model_filter.setSourceModel(table_model)
self.log.setModel(self.table_model_filter)
self.table_model_filter.rowsAboutToBeInserted.connect(self.rows_inserted_before)
@ -146,7 +171,7 @@ class LogDock(dockarea.Dock):
return table_model
def save_state(self):
return {"min_level_idx": self.filterbox.currentIndex()}
return {"min_level_idx": self.filter_level.currentIndex()}
def restore_state(self, state):
try:
@ -154,4 +179,4 @@ class LogDock(dockarea.Dock):
except KeyError:
pass
else:
self.filterbox.setCurrentIndex(idx)
self.filter_level.setCurrentIndex(idx)