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Data files manager: Allow drag and drop of files onto the list fo files to add new files

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Kovid Goyal 2023-09-15 08:24:24 +05:30
parent 091ac659cd
commit c552076d91
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 41 additions and 2 deletions
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43
src/calibre/gui2/dialogs/data_files_manager.py
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@ -12,7 +12,7 @@ from qt.core import (
QAbstractItemView, QAbstractListModel, QComboBox, QCursor, QDialogButtonBox,
QHBoxLayout, QIcon, QItemSelection, QItemSelectionModel, QLabel, QListView, QMenu,
QPushButton, QRect, QSize, QStyle, QStyledItemDelegate, Qt, QTextDocument, QTimer,
QVBoxLayout, pyqtSignal, sip,
QVBoxLayout, pyqtSignal, sip, QDropEvent
)
from calibre import human_readable, prepare_string_for_xml
@ -169,6 +169,41 @@ class Files(QAbstractListModel):
return Qt.ItemFlag.ItemIsSelectable | Qt.ItemFlag.ItemIsEnabled | Qt.ItemFlag.ItemIsEditable
class ListView(QListView):
files_dropped = pyqtSignal(object)
def __init__(self, parent=None):
super().__init__(parent)
self.setAcceptDrops(True)
def is_drop_event_ok(self, ev: QDropEvent):
if ev.proposedAction() in (Qt.DropAction.CopyAction, Qt.DropAction.MoveAction, Qt.DropAction.TargetMoveAction):
md = ev.mimeData()
if md.hasUrls():
for url in md.urls():
if url.isLocalFile() and os.access(url.toLocalFile(), os.R_OK):
return True
return False
def dragEnterEvent(self, ev: QDropEvent):
if self.is_drop_event_ok(ev):
ev.accept()
def dragMoveEvent(self, ev: QDropEvent):
ev.accept()
def dropEvent(self, ev):
files = []
if self.is_drop_event_ok(ev):
md = ev.mimeData()
for url in md.urls():
if url.isLocalFile() and os.access(url.toLocalFile(), os.R_OK):
files.append(url.toLocalFile())
if files:
self.files_dropped.emit(files)
class DataFilesManager(Dialog):
def __init__(self, db, book_id, parent=None):
@ -197,7 +232,8 @@ class DataFilesManager(Dialog):
self.delegate = d = Delegate(self)
d.rename_requested.connect(self.rename_requested, type=Qt.ConnectionType.QueuedConnection)
self.fview = v = QListView(self)
self.fview = v = ListView(self)
v.files_dropped.connect(self.do_add_files)
v.setContextMenuPolicy(Qt.ContextMenuPolicy.CustomContextMenu)
v.customContextMenuRequested.connect(self.context_menu)
set_no_activate_on_click(v)
@ -356,6 +392,9 @@ class DataFilesManager(Dialog):
files = choose_files(self, 'choose-data-files-to-add', _('Choose files to add'))
if not files:
return
self.do_add_files(files)
def do_add_files(self, files):
q = self.db.are_paths_inside_book_dir(self.book_id, files, DATA_DIR_NAME)
if q:
return error_dialog(