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Code Issues Releases Wiki Activity

Merge pull request #1071 from axu2/pdf-metadata

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PDF input/output Metadata support
This commit is contained in:
Alex Xu
2025-08-26 15:50:01 -07:00
committed by GitHub
parent 26f0bf9989 0ab20a5ce3
commit e50163fb59
6 changed files with 46 additions and 37 deletions
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2
README.md
View File

@@ -256,7 +256,7 @@ OUTPUT SETTINGS:
Output generated file to specified directory or file
-t TITLE, --title TITLE
Comic title [Default=filename or directory name]
--comicinfotitle Write title from ComicInfo.xml
--metadatatitle Write title from ComicInfo.xml or other embedded metadata
-a AUTHOR, --author AUTHOR
Author name [Default=KCC]
-f FORMAT, --format FORMAT

6
gui/KCC.ui
View File

@@ -585,12 +585,12 @@
</widget>
</item>
<item row="7" column="0">
<widget class="QCheckBox" name="comicinfoTitleBox">
<widget class="QCheckBox" name="metadataTitleBox">
<property name="toolTip">
<string>Write Title from ComicInfo.xml</string>
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Write Title from ComicInfo.xml or other embedded metadata.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
<property name="text">
<string>ComicInfo Title</string>
<string>Metadata Title</string>
</property>
</widget>
</item>

6
kindlecomicconverter/KCC_gui.py
View File

@@ -268,8 +268,8 @@ class WorkerThread(QThread):
options.maximizestrips = True
if GUI.disableProcessingBox.isChecked():
options.noprocessing = True
if GUI.comicinfoTitleBox.isChecked():
options.comicinfotitle = True
if GUI.metadataTitleBox.isChecked():
options.metadatatitle = True
if GUI.deleteBox.isChecked():
options.delete = True
if GUI.spreadShiftBox.isChecked():
@@ -882,7 +882,7 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
'colorBox': GUI.colorBox.checkState().value,
'eraseRainbowBox': GUI.eraseRainbowBox.checkState().value,
'disableProcessingBox': GUI.disableProcessingBox.checkState().value,
'comicinfoTitleBox': GUI.comicinfoTitleBox.checkState().value,
'metadataTitleBox': GUI.metadataTitleBox.checkState().value,
'mozJpegBox': GUI.mozJpegBox.checkState().value,
'widthBox': GUI.widthBox.value(),
'heightBox': GUI.heightBox.value(),

40
kindlecomicconverter/KCC_rc.py
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@@ -12198,53 +12198,53 @@ qt_resource_struct = b"\
\x00\x00\x00X\x00\x02\x00\x00\x00\x04\x00\x00\x00\x07\
\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x01\xe4\x00\x00\x00\x00\x00\x01\x00\x02S.\
\x00\x00\x01\x88;p\xbcB\
\x00\x00\x01\x97\x0a\xfc2A\
\x00\x00\x02\x22\x00\x00\x00\x00\x00\x01\x00\x02\xa7\xc8\
\x00\x00\x01\x88;p\xbcB\
\x00\x00\x01\x97\x0a\xfc2@\
\x00\x00\x02\x0e\x00\x00\x00\x00\x00\x01\x00\x02}\xcd\
\x00\x00\x01\x88;p\xbcB\
\x00\x00\x01\x97\x0a\xfc2@\
\x00\x00\x01\xfa\x00\x00\x00\x00\x00\x01\x00\x02rj\
\x00\x00\x01\x89\x89D9.\
\x00\x00\x01\x97\x0a\xfc2@\
\x00\x00\x00X\x00\x02\x00\x00\x00\x04\x00\x00\x00\x0c\
\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00\xa6\x00\x00\x00\x00\x00\x01\x00\x01(\x97\
\x00\x00\x01\x88;p\xbcB\
\x00\x00\x01\x97\x0a\xfc2A\
\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x01\x00\x011\xef\
\x00\x00\x01\x96\x16b\x1f\x99\
\x00\x00\x01\x97\x0a\xfc2A\
\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x01\x00\x01\x1d\x90\
\x00\x00\x01\x88;p\xbcB\
\x00\x00\x01\x97\x0a\xfc2A\
\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x01\x00\x01:\x05\
\x00\x00\x01\x88;p\xbcB\
\x00\x00\x01\x97\x0a\xfc2A\
\x00\x00\x00X\x00\x02\x00\x00\x00\x03\x00\x00\x00\x11\
\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x02f\x00\x00\x00\x00\x00\x01\x00\x02\xda\x14\
\x00\x00\x01\x88;p\xbcJ\
\x00\x00\x01\x97\x0a\xfc2D\
\x00\x00\x028\x00\x00\x00\x00\x00\x01\x00\x02\xc4\x17\
\x00\x00\x01\x88;p\xbcI\
\x00\x00\x01\x97\x0a\xfc2D\
\x00\x00\x02N\x00\x00\x00\x00\x00\x01\x00\x02\xcdt\
\x00\x00\x01\x88;p\xbcI\
\x00\x00\x01\x97\x0a\xfc2D\
\x00\x00\x00X\x00\x02\x00\x00\x00\x08\x00\x00\x00\x15\
\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x01\x1c\x00\x00\x00\x00\x00\x01\x00\x01P\xb1\
\x00\x00\x01\x88;p\xbcJ\
\x00\x00\x01\x97\x0a\xfc2D\
\x00\x00\x012\x00\x00\x00\x00\x00\x01\x00\x01yY\
\x00\x00\x01\x97\xc9|\x88\xde\
\x00\x00\x01\x98\x1f\x9862\
\x00\x00\x01V\x00\x00\x00\x00\x00\x01\x00\x01\x9d\x9a\
\x00\x00\x01\x88;p\xbcI\
\x00\x00\x01\x97\x0a\xfc2D\
\x00\x00\x01\xb8\x00\x00\x00\x00\x00\x01\x00\x01\xf6n\
\x00\x00\x01\x94\xb4\xd4\xf0a\
\x00\x00\x01\x97\x0a\xfc2D\
\x00\x00\x01\x9e\x00\x00\x00\x00\x00\x01\x00\x01\xb1'\
\x00\x00\x01\x88;p\xbcH\
\x00\x00\x01\x97\x0a\xfc2C\
\x00\x00\x01\x04\x00\x00\x00\x00\x00\x01\x00\x01LR\
\x00\x00\x01\x88;p\xbcF\
\x00\x00\x01\x97\x0a\xfc2B\
\x00\x00\x00\xe8\x00\x00\x00\x00\x00\x01\x00\x01?\xe9\
\x00\x00\x01\x88;p\xbcH\
\x00\x00\x01\x97\x0a\xfc2C\
\x00\x00\x01x\x00\x00\x00\x00\x00\x01\x00\x01\xa6\xf1\
\x00\x00\x01\x88;p\xbcH\
\x00\x00\x01\x97\x0a\xfc2C\
\x00\x00\x00X\x00\x02\x00\x00\x00\x01\x00\x00\x00\x1e\
\x00\x00\x00\x00\x00\x00\x00\x00\
\x00\x00\x00h\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\
\x00\x00\x01\x88;p\xbcH\
\x00\x00\x01\x97\x0a\xfc2C\
"
def qInitResources():

10
kindlecomicconverter/KCC_ui.py
View File

@@ -316,10 +316,10 @@ class Ui_mainWindow(object):
self.gridLayout_2.addWidget(self.outputSplit, 3, 1, 1, 1)
self.comicinfoTitleBox = QCheckBox(self.optionWidget)
self.comicinfoTitleBox.setObjectName(u"comicinfoTitleBox")
self.metadataTitleBox = QCheckBox(self.optionWidget)
self.metadataTitleBox.setObjectName(u"metadataTitleBox")
self.gridLayout_2.addWidget(self.comicinfoTitleBox, 7, 0, 1, 1)
self.gridLayout_2.addWidget(self.metadataTitleBox, 7, 0, 1, 1)
self.qualityBox = QCheckBox(self.optionWidget)
self.qualityBox.setObjectName(u"qualityBox")
@@ -582,9 +582,9 @@ class Ui_mainWindow(object):
#endif // QT_CONFIG(tooltip)
self.outputSplit.setText(QCoreApplication.translate("mainWindow", u"Output split", None))
#if QT_CONFIG(tooltip)
self.comicinfoTitleBox.setToolTip(QCoreApplication.translate("mainWindow", u"Write Title from ComicInfo.xml", None))
self.metadataTitleBox.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p>Write Title from ComicInfo.xml or other embedded metadata.</p></body></html>", None))
#endif // QT_CONFIG(tooltip)
self.comicinfoTitleBox.setText(QCoreApplication.translate("mainWindow", u"ComicInfo Title", None))
self.metadataTitleBox.setText(QCoreApplication.translate("mainWindow", u"Metadata Title", None))
#if QT_CONFIG(tooltip)
self.qualityBox.setToolTip(QCoreApplication.translate("mainWindow", u"<html><head/><body><p style='white-space:pre'><span style=\" font-weight:600; text-decoration: underline;\">Unchecked - 4 panels<br/></span>Zoom each corner separately.</p><p style='white-space:pre'><span style=\" font-weight:600; text-decoration: underline;\">Indeterminate - 2 panels<br/></span>Zoom only the top and bottom of the page.</p><p><span style=\" font-weight:600; text-decoration: underline;\">Checked - 4 high-quality panels<br/></span>Zoom each corner separately. Try to increase the quality of magnification. Check wiki for more details.</p></body></html>", None))
#endif // QT_CONFIG(tooltip)

19
kindlecomicconverter/comic2ebook.py
View File

@@ -590,6 +590,7 @@ def buildPDF(path, title, cover=None, output_file=None):
start = perf_counter()
# open empty PDF
with pymupdf.open() as doc:
doc.set_metadata({'title': title, 'author': options.authors[0]})
# Stream images to PDF
for root, dirs, files in os.walk(os.path.join(path, "OEBPS", "Images")):
files.sort(key=OS_SORT_KEY)
@@ -920,7 +921,7 @@ def getOutputFilename(srcpath, wantedname, ext, tomenumber):
return filename
def getComicInfo(path, originalpath):
def getMetadata(path, originalpath):
xmlPath = os.path.join(path, 'ComicInfo.xml')
options.comicinfo_chapters = []
options.summary = ''
@@ -939,13 +940,14 @@ def getComicInfo(path, originalpath):
else:
defaultAuthor = False
options.authors = [options.author]
if os.path.exists(xmlPath):
try:
xml = metadata.MetadataParser(xmlPath)
except Exception:
os.remove(xmlPath)
return
if options.comicinfotitle:
if options.metadatatitle:
options.title = xml.data['Title']
elif defaultTitle:
if xml.data['Series']:
@@ -971,6 +973,13 @@ def getComicInfo(path, originalpath):
options.summary = xml.data['Summary']
os.remove(xmlPath)
if originalpath.lower().endswith('.pdf'):
with pymupdf.open(originalpath) as doc:
if options.metadatatitle and doc.metadata['title']:
options.title = doc.metadata['title']
if defaultAuthor and doc.metadata['author']:
options.authors = [doc.metadata['author']]
def getDirectorySize(start_path='.'):
total_size = 0
@@ -1270,8 +1279,8 @@ def makeParser():
help="Output generated file to specified directory or file")
output_options.add_argument("-t", "--title", action="store", dest="title", default="defaulttitle",
help="Comic title [Default=filename or directory name]")
output_options.add_argument("--comicinfotitle", action="store_true", dest="comicinfotitle", default=False,
help="Write Title from ComicInfo.xml")
output_options.add_argument("--metadatatitle", action="store_true", dest="metadatatitle", default=False,
help="Write Title from ComicInfo.xml or other embedded metadata")
output_options.add_argument("-a", "--author", action="store", dest="author", default="defaultauthor",
help="Author name [Default=KCC]")
output_options.add_argument("-f", "--format", action="store", dest="format", default="Auto",
@@ -1503,7 +1512,7 @@ def makeBook(source, qtgui=None):
print("Preparing source images...")
path = getWorkFolder(source)
print("Checking images...")
getComicInfo(os.path.join(path, "OEBPS", "Images"), source)
getMetadata(os.path.join(path, "OEBPS", "Images"), source)
removeNonImages(os.path.join(path, "OEBPS", "Images"))
detectSuboptimalProcessing(os.path.join(path, "OEBPS", "Images"), source)
chapterNames, cover_path = sanitizeTree(os.path.join(path, 'OEBPS', 'Images'))