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Implement #4564 (Context menu for covers in meta information editor (copy/paste))

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This commit is contained in:
Kovid Goyal 2010-01-14 19:18:12 -07:00
parent 3f98797f21
commit dc799bbe16
2 changed files with 28 additions and 5 deletions
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4
src/calibre/gui2/dialogs/metadata_single.py
View File

@ -430,9 +430,9 @@ class MetadataSingleDialog(ResizableDialog, Ui_MetadataSingleDialog):
self.authors.setText(title)
self.author_sort.setText('')
def cover_dropped(self, paths):
def cover_dropped(self, cover_data):
self.cover_changed = True
self.cover_data = self.cover.cover_data
self.cover_data = cover_data
def initialize_combos(self):
self.initalize_authors()

29
src/calibre/gui2/widgets.py
View File

@ -14,7 +14,7 @@ from PyQt4.Qt import QListView, QIcon, QFont, QLabel, QListWidget, \
QMenu, QStringListModel, QCompleter, QStringList
from calibre.gui2 import human_readable, NONE, TableView, \
qstring_to_unicode, error_dialog
qstring_to_unicode, error_dialog, pixmap_to_data
from calibre.gui2.dialogs.job_view_ui import Ui_Dialog
from calibre.gui2.filename_pattern_ui import Ui_Form
from calibre import fit_image
@ -178,8 +178,8 @@ class ImageView(QLabel):
if not pmap.isNull():
self.setPixmap(pmap)
event.accept()
self.cover_data = open(path, 'rb').read()
self.emit(SIGNAL('cover_changed(PyQt_PyObject)'), paths)
self.emit(SIGNAL('cover_changed(PyQt_PyObject)'), open(path,
'rb').read())
break
def dragMoveEvent(self, event):
@ -191,6 +191,29 @@ class ImageView(QLabel):
self.setMaximumWidth(width)
self.setMaximumHeight(height)
def contextMenuEvent(self, ev):
cm = QMenu(self)
copy = cm.addAction(_('Copy Image'))
paste = cm.addAction(_('Paste Image'))
if not QApplication.instance().clipboard().mimeData().hasImage():
paste.setEnabled(False)
copy.triggered.connect(self.copy_to_clipboard)
paste.triggered.connect(self.paste_from_clipboard)
cm.exec_(ev.globalPos())
def copy_to_clipboard(self):
QApplication.instance().clipboard().setPixmap(self.pixmap())
def paste_from_clipboard(self):
cb = QApplication.instance().clipboard()
pmap = cb.pixmap()
if pmap.isNull() and cb.supportsSelection():
pmap = cb.pixmap(cb.Selection)
if not pmap.isNull():
self.setPixmap(pmap)
self.emit(SIGNAL('cover_changed(PyQt_PyObject)'),
pixmap_to_data(pmap))
class LocationModel(QAbstractListModel):