def _addToTab(self, submission, submissionURL, lst):
"""
Add a submission and its representative image to the lst under its tab.
:type submission: praw.objects.Submission
:type submissionURL: str
:type lst: QListWidget
"""
imagePath = submission.representativeImage
if imagePath is not None and imagePath.exists():
item = QListWidgetItem(submissionURL, lst)
item.setTextColor(Qt.transparent)
labelWidget = QLabel()
labelWidget.setOpenExternalLinks(True)
labelWidget.setTextFormat(Qt.RichText)
size = QSize(128, 158)
item.setSizeHint(size)
size = QSize(128, 128)
if imagePath.suffix == ".webm":
imagePath = pathlib.Path("RedditDataExtractor", "images", "videoImage.png").resolve()
pixmap = QPixmap(str(imagePath))
pixmap = pixmap.scaled(size, Qt.KeepAspectRatio)
height = pixmap.height()
width = pixmap.width()
submissionTitle = submissionURL[submissionURL[0:-1].rfind("/") + 1:-1]
labelWidget.setText(
'<a href="' + submissionURL + '"><img src="' + str(imagePath) + '" height="' + str(
height) + '" width="' + str(width) + '"><p>' + submissionTitle)
lst.setItemWidget(item, labelWidget)
def _addToTab(self, submission, submissionURL, lst):
"""
Add a submission and its representative image to the lst under its tab.
:type submission: praw.objects.Submission
:type submissionURL: str
:type lst: QListWidget
"""
imagePath = submission.representativeImage
if imagePath is not None and imagePath.exists():
item = QListWidgetItem(submissionURL, lst)
item.setTextColor(Qt.transparent)
labelWidget = QLabel()
labelWidget.setOpenExternalLinks(True)
labelWidget.setTextFormat(Qt.RichText)
size = QSize(128, 158)
item.setSizeHint(size)
size = QSize(128, 128)
if imagePath.suffix == ".webm":
imagePath = pathlib.Path("RedditDataExtractor", "images",
"videoImage.png").resolve()
pixmap = QPixmap(str(imagePath))
pixmap = pixmap.scaled(size, Qt.KeepAspectRatio)
height = pixmap.height()
width = pixmap.width()
submissionTitle = submissionURL[submissionURL[0:-1].rfind("/") +
1:-1]
labelWidget.setText('<a href="' + submissionURL + '"><img src="' +
str(imagePath) + '" height="' + str(height) +
'" width="' + str(width) + '"><p>' +
submissionTitle)
lst.setItemWidget(item, labelWidget)
class ImageViewer(QDialog):
"""
ImageViewer displays the POV-Ray image <image_filename> after it has been rendered.
"""
def __init__(self, image_filename, parent=None, name=None, modal=0, fl=0):
# QDialog.__init__(self,parent,name,modal,fl)
QDialog.__init__(self, parent)
self.image = QPixmap(image_filename)
width = self.image.width()
height = self.image.height()
caption = image_filename + " (" + str(width) + " x " + str(height) + ")"
self.setWindowTitle(caption)
if name is None:
name = "ImageViewer"
self.setObjectName(name)
self.pixmapLabel = QLabel(self)
self.pixmapLabel.setGeometry(QRect(0, 0, width, height))
self.pixmapLabel.setPixmap(self.image)
self.pixmapLabel.setScaledContents(1)
self.resize(QSize(width, height).expandedTo(self.minimumSizeHint()))
def display(self):
"""
Display the image in the ImageViewer, making sure it isn't larger than the desktop size.
"""
if (
QApplication.desktop().width() > self.image.width() + 10
and QApplication.desktop().height() > self.image.height() + 30
):
self.show()
else:
self.showMaximized()
# No scrollbars provided with showMaximized. The image is clipped if it is larger than the screen.
# Probably need to use a QScrollView for large images. Mark 060701.
return
pass
class ImageViewer(QDialog):
"""
ImageViewer displays the POV-Ray image <image_filename> after it has been rendered.
"""
def __init__(self, image_filename, parent=None, name=None, modal=0, fl=0):
#QDialog.__init__(self,parent,name,modal,fl)
QDialog.__init__(self, parent)
self.image = QPixmap(image_filename)
width = self.image.width()
height = self.image.height()
caption = image_filename + " (" + str(width) + " x " + str(
height) + ")"
self.setWindowTitle(caption)
if name is None:
name = "ImageViewer"
self.setObjectName(name)
self.pixmapLabel = QLabel(self)
self.pixmapLabel.setGeometry(QRect(0, 0, width, height))
self.pixmapLabel.setPixmap(self.image)
self.pixmapLabel.setScaledContents(1)
self.resize(QSize(width, height).expandedTo(self.minimumSizeHint()))
def display(self):
"""
Display the image in the ImageViewer, making sure it isn't larger than the desktop size.
"""
if QApplication.desktop().width() > self.image.width() + 10 and \
QApplication.desktop().height() > self.image.height() + 30:
self.show()
else:
self.showMaximized()
# No scrollbars provided with showMaximized. The image is clipped if it is larger than the screen.
# Probably need to use a QScrollView for large images. Mark 060701.
return
pass
def fset(self, cdata):
self._cdata = None
pm = QPixmap()
if cdata:
pm.loadFromData(cdata)
if pm.isNull():
pm = QPixmap(I('default_cover.png'))
else:
self._cdata = cdata
self.setPixmap(pm)
tt = _('This book has no cover')
if self._cdata:
tt = _('Cover size: %(width)d x %(height)d pixels') % \
dict(width=pm.width(), height=pm.height())
self.setToolTip(tt)
def fset(self, cdata):
self._cdata = None
pm = QPixmap()
if cdata:
pm.loadFromData(cdata)
if pm.isNull():
pm = QPixmap(I('default_cover.png'))
else:
self._cdata = cdata
self.setPixmap(pm)
tt = _('This book has no cover')
if self._cdata:
tt = _('Cover size: %(width)d x %(height)d pixels') % \
dict(width=pm.width(), height=pm.height())
self.setToolTip(tt)
