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-rw-r--r--gui.py133
1 files changed, 71 insertions, 62 deletions
diff --git a/gui.py b/gui.py
index 1edf4c9..cf6c884 100644
--- a/gui.py
+++ b/gui.py
@@ -13,7 +13,7 @@ import logging
import tempfile
from PyQt5 import uic
-from PyQt5.QtGui import QFont
+from PyQt5.QtGui import QFont, QIcon, QStandardItemModel, QStandardItem
from PyQt5.Qt import QStyle
from PyQt5.QtCore import (
@@ -52,7 +52,7 @@ import moodle
log = logging.getLogger("muddle.gui")
-class MoodleItem(QTreeWidgetItem):
+class MoodleItem(QStandardItem):
class Type(enum.IntEnum):
ROOT = 0
# root
@@ -82,13 +82,8 @@ class MoodleItem(QTreeWidgetItem):
def __init__(self, parent, nodetype, leaves=[], **kwargs):
super().__init__(parent)
self.metadata = MoodleItem.Metadata(type = nodetype, **kwargs)
- self.setupQt()
-
- def setupQt(self):
- font = QFont("Monospace")
- font.setStyleHint(QFont.Monospace)
- self.setFont(0, font)
+ # set icon
icons = {
MoodleItem.Type.COURSE : QStyle.SP_DriveNetIcon,
MoodleItem.Type.FOLDER : QStyle.SP_DirIcon,
@@ -97,18 +92,18 @@ class MoodleItem(QTreeWidgetItem):
MoodleItem.Type.URL : QStyle.SP_FileLinkIcon,
}
- if icons.get(self.metadata.type):
- self.setIcon(0, QApplication.style().standardIcon(icons[self.metadata.type]))
+ if self.metadata.type in icons.keys():
+ self.setIcon(QApplication.style().standardIcon(icons[self.metadata.type]))
+ else:
+ # remove icon, because otherwise it inherits the parent's icon
+ self.setIcon(QIcon())
- flags = self.flags()
if self.metadata.type in [ MoodleItem.Type.FILE, MoodleItem.Type.FOLDER, MoodleItem.Type.RESOURCE ]:
- self.setFlags(flags | Qt.ItemIsUserCheckable | Qt.ItemIsAutoTristate)
- self.setCheckState(0, Qt.Unchecked)
- else:
- self.setFlags(flags & ~Qt.ItemIsUserCheckable)
+ self.setCheckable(True)
+ self.setCheckState(Qt.Unchecked)
- self.setChildIndicatorPolicy(QTreeWidgetItem.DontShowIndicatorWhenChildless)
- self.setText(0, html.unescape(self.metadata.title))
+ self.setEditable(False)
+ self.setText(html.unescape(self.metadata.title))
class MoodleFetcher(QThread):
@@ -168,22 +163,18 @@ class MoodleTreeFilterModel(QSortFilterProxyModel):
super().__init__()
-class MoodleTreeWidget(QTreeWidget):
- def __init__(self, parent):
- super().__init__(parent)
- self.itemDoubleClicked.connect(self.onItemDoubleClicked, Qt.QueuedConnection)
-
- self.setHeaderLabels(["Item", "Size"])
- self.sortByColumn(0, Qt.AscendingOrder)
+class MoodleTreeModel(QStandardItemModel):
+ def __init__(self):
+ super().__init__()
+ self.setHorizontalHeaderLabels(["Item", "Size"])
self.lastInsertedItem = None
self.worker = None
@pyqtSlot(str, str)
def refresh(self, instance_url, token):
if not self.worker or self.worker.isFinished():
- self.setSortingEnabled(False)
- self.clear()
+ self.setRowCount(0) # instead of clear(), because clear() removes the headers
self.worker = MoodleFetcher(self, instance_url, token)
self.worker.loadedItem.connect(self.onWorkerLoadedItem)
@@ -192,37 +183,37 @@ class MoodleTreeWidget(QTreeWidget):
else:
log.debug("A worker is already running, not refreshing")
- @pyqtSlot(QTreeWidgetItem, int)
- def onItemDoubleClicked(self, item, col):
- log.debug(f"double clicked on item with type {str(item.metadata.type)}")
- if item.metadata.type == MoodleItem.Type.FILE:
- log.debug(f"started download from {item.metadata.url}")
- filepath = tempfile.gettempdir()+"/"+item.metadata.title
- self.worker.apihelper.get_file(item.metadata.url, filepath)
-
- if platform.system() == 'Darwin': # macOS
- subprocess.Popen(('open', filepath))
- elif platform.system() == 'Windows': # Windows
- os.startfile(filepath)
- else: # linux variants
- subprocess.Popen(('xdg-open', filepath))
-
@pyqtSlot(MoodleItem.Type, object)
def onWorkerLoadedItem(self, type, item):
# Assume that the items arrive in order
moodleItem = None
parent = None
+ # if top level
if type == MoodleItem.Type.COURSE:
- moodleItem = MoodleItem(parent = parent, nodetype = type, id = item["id"], title = item["shortname"])
- self.addTopLevelItem(moodleItem)
- else:
- parent = self.lastInsertedItem
- while type <= parent.metadata.type and parent.parent():
- parent = parent.parent()
+ moodleItem = MoodleItem(
+ parent = parent,
+ nodetype = type,
+ id = item["id"],
+ title = item["shortname"])
+
+ self.invisibleRootItem().insertRow(0, moodleItem)
+ self.lastInsertedItem = moodleItem
+
+ return
+
+ # otherwise
+ parent = self.lastInsertedItem
+ while type <= parent.metadata.type and parent.parent():
+ parent = parent.parent()
if type == MoodleItem.Type.SECTION:
- moodleItem = MoodleItem(parent = parent, nodetype = type, id = item["id"], title = item["name"])
+ moodleItem = MoodleItem(
+ parent = parent,
+ nodetype = type,
+ id = item["id"],
+ title = item["name"])
+
elif type == MoodleItem.Type.MODULE:
moduleType = {
"folder" : MoodleItem.Type.FOLDER,
@@ -233,24 +224,35 @@ class MoodleTreeWidget(QTreeWidget):
"quiz" : MoodleItem.Type.QUIZ,
}
- moodleItem = MoodleItem(parent = parent, nodetype = moduleType.get(item["modname"]) or type, id = item["id"], title = item["name"])
+ moodleItem = MoodleItem(
+ parent = parent,
+ nodetype = moduleType.get(item["modname"]) or type,
+ id = item["id"],
+ title = item["name"])
+
elif type == MoodleItem.Type.CONTENT:
contentType = {
"url" : MoodleItem.Type.URL,
"file" : MoodleItem.Type.FILE,
}
- moodleItem = MoodleItem(parent = parent, nodetype = contentType.get(item["type"]) or type, title = item["filename"], url = item["fileurl"])
+
+ moodleItem = MoodleItem(
+ parent = parent,
+ nodetype = contentType.get(item["type"]) or type,
+ title = item["filename"],
+ url = item["fileurl"])
if not moodleItem:
log.error(f"Could not load item of type {type}")
return
+ parent.insertRow(0, moodleItem)
self.lastInsertedItem = moodleItem
+ log.debug(f"inserted item of type {moodleItem.metadata.type}")
@pyqtSlot()
def onWorkerDone(self):
log.debug("worker done")
- self.setSortingEnabled(True)
class QLogHandler(QObject, logging.Handler):
@@ -277,18 +279,23 @@ class MuddleWindow(QMainWindow):
logging.getLogger("muddle").addHandler(self.loghandler)
# set up proxymodel for moodle treeview
- moodleTreeWidget = MoodleTreeWidget(None) # TODO: refractor into model
- self.filter = MoodleTreeFilterModel()
- self.filter.setRecursiveFilteringEnabled(True)
+ self.moodleTreeModel = MoodleTreeModel()
+ self.filterModel = MoodleTreeFilterModel()
+
+ self.filterModel.setRecursiveFilteringEnabled(True)
+ self.filterModel.setDynamicSortFilter(True)
moodleTreeView = self.findChild(QTreeView, "moodleTree")
- self.filter.setSourceModel(moodleTreeWidget.model())
- moodleTreeView.setModel(self.filter)
- moodleTreeView.setColumnWidth(0, 420)
+ self.filterModel.setSourceModel(self.moodleTreeModel)
+ moodleTreeView.setModel(self.filterModel)
+ moodleTreeView.setSortingEnabled(True)
+ moodleTreeView.sortByColumn(0, Qt.AscendingOrder)
+ # TODO: change with minimumSize (?)
+ moodleTreeView.header().setSectionResizeMode(0, QHeaderView.ResizeToContents)
# refresh moodle treeview
refreshBtn = self.findChild(QToolButton, "refreshBtn")
- refreshBtn.clicked.connect(lambda b: moodleTreeWidget.refresh(instance_url, token))
+ refreshBtn.clicked.connect(lambda b: self.moodleTreeModel.refresh(instance_url, token))
# searchbar
searchBar = self.findChild(QLineEdit, "searchBar")
@@ -304,7 +311,7 @@ class MuddleWindow(QMainWindow):
localTreeView = self.findChild(QTreeView, "localTab")
localTreeView.setModel(self.fileSystemModel)
localTreeView.setRootIndex(self.fileSystemModel.index(QDir.homePath()))
- localTreeView.setColumnWidth(0, 240)
+ localTreeView.header().setSectionResizeMode(0, QHeaderView.ResizeToContents)
downloadPathEdit = self.findChild(QLineEdit, "downloadPathEdit")
downloadPathEdit.setText(self.downloadPath)
@@ -318,13 +325,15 @@ class MuddleWindow(QMainWindow):
@pyqtSlot(str)
def onSearchBarTextChanged(self, text):
+ moodleTreeView = self.findChild(QTreeView, "moodleTree")
if not text:
- self.filter.setFilterRegularExpression(".*")
+ self.filterModel.setFilterRegularExpression(".*")
+ moodleTreeView.collapseAll()
else:
regexp = QRegularExpression(text)
if regexp.isValid():
- self.filter.setFilterRegularExpression(regexp)
- self.findChild(QTreeView, "moodleTree").expandAll()
+ self.filterModel.setFilterRegularExpression(regexp)
+ moodleTreeView.expandAll()
else:
log.debug("invalid search regular expression, not searching")