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Add a copy button to the image view popup. Fixes #1966851 [Enhancement Request: Copy image in Image Viewer](https://bugs.launchpad.net/calibre/+bug/1966851)

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Kovid Goyal 2022-03-29 12:24:13 +05:30
parent b5e5f1a10b
commit 19a9346296
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1 changed files with 12 additions and 1 deletions
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13
src/calibre/gui2/image_popup.py
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@ -8,7 +8,7 @@ __docformat__ = 'restructuredtext en'
from qt.core import ( from qt.core import (
QApplication, QCheckBox, QDialog, QDialogButtonBox, QHBoxLayout, QIcon, QImage, QApplication, QCheckBox, QDialog, QDialogButtonBox, QHBoxLayout, QIcon, QImage,
QLabel, QPainter, QPalette, QPixmap, QScrollArea, QSize, QSizePolicy, QLabel, QPainter, QPalette, QPixmap, QScrollArea, QSize, QSizePolicy,
QSvgRenderer, Qt, QTransform, QUrl, QVBoxLayout, pyqtSignal QSvgRenderer, Qt, QTransform, QUrl, QVBoxLayout, pyqtSignal, QAction, QKeySequence
) )
from calibre import fit_image from calibre import fit_image
@ -120,16 +120,23 @@ class ImageView(QDialog):
self.zi_button = zi = bb.addButton(_('Zoom &in'), QDialogButtonBox.ButtonRole.ActionRole) self.zi_button = zi = bb.addButton(_('Zoom &in'), QDialogButtonBox.ButtonRole.ActionRole)
self.zo_button = zo = bb.addButton(_('Zoom &out'), QDialogButtonBox.ButtonRole.ActionRole) self.zo_button = zo = bb.addButton(_('Zoom &out'), QDialogButtonBox.ButtonRole.ActionRole)
self.save_button = so = bb.addButton(_('&Save as'), QDialogButtonBox.ButtonRole.ActionRole) self.save_button = so = bb.addButton(_('&Save as'), QDialogButtonBox.ButtonRole.ActionRole)
self.copy_button = co = bb.addButton(_('&Copy'), QDialogButtonBox.ButtonRole.ActionRole)
self.rotate_button = ro = bb.addButton(_('&Rotate'), QDialogButtonBox.ButtonRole.ActionRole) self.rotate_button = ro = bb.addButton(_('&Rotate'), QDialogButtonBox.ButtonRole.ActionRole)
self.fullscreen_button = fo = bb.addButton(_('&Full screen'), QDialogButtonBox.ButtonRole.ActionRole) self.fullscreen_button = fo = bb.addButton(_('&Full screen'), QDialogButtonBox.ButtonRole.ActionRole)
zi.setIcon(QIcon(I('plus.png'))) zi.setIcon(QIcon(I('plus.png')))
zo.setIcon(QIcon(I('minus.png'))) zo.setIcon(QIcon(I('minus.png')))
so.setIcon(QIcon(I('save.png'))) so.setIcon(QIcon(I('save.png')))
co.setIcon(QIcon.ic('edit-copy.png'))
ro.setIcon(QIcon(I('rotate-right.png'))) ro.setIcon(QIcon(I('rotate-right.png')))
fo.setIcon(QIcon(I('page.png'))) fo.setIcon(QIcon(I('page.png')))
zi.clicked.connect(self.zoom_in) zi.clicked.connect(self.zoom_in)
zo.clicked.connect(self.zoom_out) zo.clicked.connect(self.zoom_out)
so.clicked.connect(self.save_image) so.clicked.connect(self.save_image)
co.clicked.connect(self.copy_image)
self.copy_action = QAction(self)
self.addAction(self.copy_action)
self.copy_action.triggered.connect(self.copy_button.click)
self.copy_action.setShortcut(QKeySequence.StandardKey.Copy)
ro.clicked.connect(self.rotate_image) ro.clicked.connect(self.rotate_image)
fo.setCheckable(True) fo.setCheckable(True)
@ -196,6 +203,10 @@ class ImageView(QDialog):
from calibre.utils.img import save_image from calibre.utils.img import save_image
save_image(self.current_img.toImage(), f) save_image(self.current_img.toImage(), f)
def copy_image(self):
if self.current_img and not self.current_img.isNull():
QApplication.instance().clipboard().setPixmap(self.current_img)
def fit_changed(self): def fit_changed(self):
fitted = bool(self.fit_image.isChecked()) fitted = bool(self.fit_image.isChecked())
self.prefs.set('image_popup_fit_image', fitted) self.prefs.set('image_popup_fit_image', fitted)