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Some minor cleanup and fixes

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This commit is contained in:
Veronica K. B. Olsen
2020-12-21 11:03:47 +01:00
parent dc16077205
commit 4509545214
3 changed files with 53 additions and 42 deletions
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nw/gui/projtree.py
+36 -40
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@@ -61,7 +61,7 @@ class GuiProjectTree(QTreeWidget):
self.theIndex = theParent.theIndex
# Tree Settings
self.theMap = None
self.theMap = {}
self.treeChanged = False
self.ctxMenu = GuiProjectTreeMenu(self)
@@ -144,10 +144,11 @@ class GuiProjectTree(QTreeWidget):
##
def clearTree(self):
"""Clear the GUI content and the related maps.
"""Clear the GUI content and the related map.
"""
self.clear()
self.theMap = {}
self.treeChanged = False
return
def newTreeItem(self, itemType, itemClass):
@@ -390,14 +391,12 @@ class GuiProjectTree(QTreeWidget):
return False
msgYes = self.theParent.askQuestion(
"Empty Trash", "Permanently delete %d file%s from Trash?" % (
nTrash, "s" if nTrash > 1 else ""
)
"Empty Trash", "Permanently delete %d file(s) from Trash?" % nTrash
)
if not msgYes:
return False
logger.verbose("Deleting %d files from Trash" % nTrash)
logger.verbose("Deleting %d file(s) from Trash" % nTrash)
for tHandle in self.getTreeFromHandle(trashHandle):
if tHandle == trashHandle:
continue
@@ -637,11 +636,7 @@ class GuiProjectTree(QTreeWidget):
selected, return the first.
"""
selItem = self.selectedItems()
if len(selItem) == 0:
return None
if isinstance(selItem[0], QTreeWidgetItem):
if selItem:
return selItem[0].data(self.C_NAME, Qt.UserRole)
return None
@@ -660,18 +655,21 @@ class GuiProjectTree(QTreeWidget):
def setSelectedHandle(self, tHandle, doScroll=False):
"""Set a specific handle as the selected item.
"""
if tHandle in self.theMap:
self.clearSelection()
self.theMap[tHandle].setSelected(True)
if tHandle not in self.theMap:
return False
selItems = self.selectedIndexes()
if selItems and doScroll:
self.scrollTo(
selItems[0], QAbstractItemView.PositionAtCenter
)
return True
tItem = self._getTreeItem(tHandle)
if tItem is None:
return False
return False
self.clearSelection()
self.theMap[tHandle].setSelected(True)
selItems = self.selectedIndexes()
if selItems and doScroll:
self.scrollTo(selItems[0], QAbstractItemView.PositionAtCenter)
return True
##
# Slots
@@ -684,14 +682,12 @@ class GuiProjectTree(QTreeWidget):
selItem = self.itemAt(clickPos)
if isinstance(selItem, QTreeWidgetItem):
tHandle = selItem.data(self.C_NAME, Qt.UserRole)
if tHandle is None:
return
self.setSelectedHandle(tHandle) # Just to be safe
tItem = self.theProject.projTree[tHandle]
if self.ctxMenu.filterActions(tItem):
# Only open menu if any actions remain after filter
self.ctxMenu.exec_(self.viewport().mapToGlobal(clickPos))
if tItem is not None:
if self.ctxMenu.filterActions(tItem):
# Only open menu if any actions remain after filter
self.ctxMenu.exec_(self.viewport().mapToGlobal(clickPos))
return
@@ -770,7 +766,7 @@ class GuiProjectTree(QTreeWidget):
# If the item does not have the same class as the target,
# and the target is not a free root folder, update its class
if not isSame and not onFree:
if not (isSame or onFree):
logger.debug("Item %s class has been changed from %s to %s" % (
sHandle,
snItem.itemClass.name,
@@ -803,9 +799,7 @@ class GuiProjectTree(QTreeWidget):
def _getTreeItem(self, tHandle):
"""Returns the QTreeWidgetItem of a given item handle.
"""
if tHandle in self.theMap.keys():
return self.theMap[tHandle]
return None
return self.theMap.get(tHandle, None)
def _scanChildren(self, theList, theItem, theIndex):
"""This is a recursive function returning all items in a tree
@@ -829,19 +823,20 @@ class GuiProjectTree(QTreeWidget):
tClass = nwItem.itemClass
newItem = QTreeWidgetItem([""]*4)
newItem.setText(self.C_NAME, "")
newItem.setText(self.C_COUNT, "0")
newItem.setText(self.C_NAME, "")
newItem.setText(self.C_COUNT, "0")
newItem.setText(self.C_EXPORT, "")
newItem.setText(self.C_FLAGS, "")
newItem.setText(self.C_FLAGS, "")
newItem.setTextAlignment(self.C_NAME, Qt.AlignLeft | Qt.AlignVCenter)
newItem.setTextAlignment(self.C_COUNT, Qt.AlignRight | Qt.AlignVCenter)
newItem.setTextAlignment(self.C_EXPORT, Qt.AlignLeft | Qt.AlignVCenter)
newItem.setTextAlignment(self.C_FLAGS, Qt.AlignLeft | Qt.AlignVCenter)
newItem.setTextAlignment(self.C_NAME, Qt.AlignLeft)
newItem.setTextAlignment(self.C_COUNT, Qt.AlignRight)
newItem.setTextAlignment(self.C_EXPORT, Qt.AlignLeft)
newItem.setTextAlignment(self.C_FLAGS, Qt.AlignLeft)
newItem.setData(self.C_NAME, Qt.UserRole, tHandle)
newItem.setData(self.C_COUNT, Qt.UserRole, 0)
self.theMap[tHandle] = newItem
if pHandle is None:
if nwItem.itemType == nwItemType.ROOT:
self.addTopLevelItem(newItem)
@@ -850,9 +845,11 @@ class GuiProjectTree(QTreeWidget):
self.addTopLevelItem(newItem)
else:
self.makeAlert(
"There is nowhere to add file with name '%s'" % nwItem.itemName, nwAlert.ERROR
"There is nowhere to add item with name '%s'" % nwItem.itemName, nwAlert.ERROR
)
del self.theMap[tHandle]
return None
else:
byIndex = -1
if nHandle is not None and nHandle in self.theMap:
@@ -866,7 +863,6 @@ class GuiProjectTree(QTreeWidget):
self.theMap[pHandle].addChild(newItem)
self.propagateCount(tHandle, nwItem.wordCount)
self.theMap[tHandle] = newItem
self.setTreeItemValues(tHandle)
newItem.setExpanded(nwItem.isExpanded)