alex/mangle
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Added "Split left and right pages" option

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Also cleaned formatting according to Eclipse PyDev
This commit is contained in:
Jan 2013-10-17 12:42:42 +11:00
parent 9c065b50ef
commit 1b2c5308eb
10 changed files with 86 additions and 48 deletions
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2
mangle.pyw
View File

@ -17,7 +17,9 @@
import sys
from PyQt4 import QtGui
from mangle.book import MainWindowBook

4
mangle/about.py
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@ -14,10 +14,10 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os.path
import util
from PyQt4 import QtGui, uic
import util
class DialogAbout(QtGui.QDialog):
def __init__(self, parent):

34
mangle/book.py
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@ -14,19 +14,20 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import os.path
from os.path import basename
import util
import os.path
import tempfile
from PyQt4 import QtGui, QtCore, QtXml, uic
from zipfile import ZipFile
from image import ImageFlags
from about import DialogAbout
from options import DialogOptions
from convert import DialogConvert
from PyQt4 import QtGui, QtCore, QtXml, uic
from natsort import natsorted
from about import DialogAbout
from convert import DialogConvert
from image import ImageFlags
from options import DialogOptions
import util
class Book(object):
DefaultDevice = 'Kindle Paperwhite'
@ -250,7 +251,7 @@ class MainWindowBook(QtGui.QMainWindow):
QtGui.QMessageBox.warning(self, 'Mangle', 'This book has no images to export')
return
if not self.book.titleSet: # if self.book.title is None:
if not self.book.titleSet: # if self.book.title is None:
dialog = DialogOptions(self, self.book)
if dialog.exec_() == QtGui.QDialog.Rejected:
return
@ -378,7 +379,7 @@ class MainWindowBook(QtGui.QMainWindow):
filenames = []
for directory in directories:
for root, subdirs, subfiles in os.walk(unicode(directory)):
for root, _, subfiles in os.walk(unicode(directory)):
for filename in subfiles:
path = os.path.join(root, filename)
if self.isImageFile(path):
@ -402,17 +403,16 @@ class MainWindowBook(QtGui.QMainWindow):
for f in cbzFile.namelist():
if f.endswith('/'):
try:
os.makedirs(path+f)
os.makedirs(path + f)
except:
pass #the dir exists so we are going to extract the images only.
pass # the dir exists so we are going to extract the images only.
else:
cbzFile.extract(f, path)
#Add the directories
if os.path.isdir(unicode(path)):
if os.path.isdir(unicode(path)): # Add the directories
directories.append(path)
#Add the files
self.addImageDirs(directories)
self.addImageDirs(directories) # Add the files
def isImageFile(self, filename):
imageExts = ['.jpeg', '.jpg', '.gif', '.png']

17
mangle/convert.py
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@ -14,10 +14,13 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os, shutil
import os
import shutil
from PyQt4 import QtGui, QtCore
import image
import cbz
import image
import pdfimage
@ -39,8 +42,8 @@ class DialogConvert(QtGui.QProgressDialog):
self.pdf = None
if "PDF" in self.book.outputFormat:
self.pdf = pdfimage.PDFImage(self.bookPath, str(self.book.title), str(self.book.device))
self.pdf = pdfimage.PDFImage(self.bookPath, str(self.book.title), str(self.book.device))
def showEvent(self, event):
@ -56,9 +59,9 @@ class DialogConvert(QtGui.QProgressDialog):
# Close the archive if we created a CBZ file
if self.archive is not None:
self.archive.close()
#Close and generate the PDF File
# Close and generate the PDF File
if self.pdf is not None:
self.pdf.close()
self.pdf.close()
# Remove image directory if the user didn't wish for images
if 'Image' not in self.book.outputFormat:
@ -108,7 +111,7 @@ class DialogConvert(QtGui.QProgressDialog):
if self.archive is not None:
self.archive.addFile(target)
if self.pdf is not None:
self.pdf.addImage(target)
self.pdf.addImage(target)
except RuntimeError, error:
result = QtGui.QMessageBox.critical(
self,

39
mangle/image.py
View File

@ -14,6 +14,8 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
from PIL import Image, ImageDraw
@ -23,6 +25,8 @@ class ImageFlags:
Frame = 1 << 2
Quantize = 1 << 3
Stretch = 1 << 4
Split = 1 << 5
SplitRight = 1 << 6
class KindleData:
@ -79,6 +83,18 @@ class KindleData:
'Kindle DXG': ((824, 1200), Palette15a),
'Kindle Paperwhite': ((758, 1024), Palette15b)
}
def splitLeft(image):
widthImg, heightImg = image.size
return image.crop((0, 0, widthImg / 2, heightImg))
def splitRight(image):
widthImg, heightImg = image.size
return image.crop((widthImg / 2, 0, widthImg, heightImg))
def quantizeImage(image, palette):
@ -93,8 +109,8 @@ def quantizeImage(image, palette):
def stretchImage(image, size):
widthDev, heightDev = size
return image.resize((widthDev, heightDev), Image.ANTIALIAS)
widthDev, heightDev = size
return image.resize((widthDev, heightDev), Image.ANTIALIAS)
def resizeImage(image, size):
widthDev, heightDev = size
@ -175,15 +191,24 @@ def convertImage(source, target, device, flags):
raise RuntimeError('Cannot read image file %s' % source)
image = formatImage(image)
if flags & ImageFlags.Orient:
image = orientImage(image, size)
image = orientImage(image, size)
if flags & ImageFlags.SplitRight:
image = splitRight(image)
elif flags & ImageFlags.Split:
image = splitLeft(image)
# Recurse for right page
fileName, fileExtension = os.path.splitext(target)
newTarget = fileName + "r" + fileExtension
print(newTarget)
convertImage(source, newTarget, device, flags | ImageFlags.SplitRight)
if flags & ImageFlags.Resize:
image = resizeImage(image, size)
image = resizeImage(image, size)
if flags & ImageFlags.Stretch:
image = stretchImage(image, size)
image = stretchImage(image, size)
if flags & ImageFlags.Frame:
image = frameImage(image, tuple(palette[:3]), tuple(palette[-3:]), size)
image = frameImage(image, tuple(palette[:3]), tuple(palette[-3:]), size)
if flags & ImageFlags.Quantize:
image = quantizeImage(image, palette)
image = quantizeImage(image, palette)
try:
image.save(target)

12
mangle/options.py
View File

@ -14,10 +14,10 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os.path
import util
from PyQt4 import QtGui, QtCore, uic
from PyQt4 import QtGui, uic
from image import ImageFlags
import util
class DialogOptions(QtGui.QDialog):
@ -59,11 +59,13 @@ class DialogOptions(QtGui.QDialog):
if self.checkboxResize.isChecked():
imageFlags |= ImageFlags.Resize
if self.checkboxStretch.isChecked():
imageFlags |= ImageFlags.Stretch
imageFlags |= ImageFlags.Stretch
if self.checkboxQuantize.isChecked():
imageFlags |= ImageFlags.Quantize
if self.checkboxFrame.isChecked():
imageFlags |= ImageFlags.Frame
imageFlags |= ImageFlags.Frame
if self.checkboxSplit.isChecked():
imageFlags |= ImageFlags.Split
modified = (
self.book.title != title or

5
mangle/pdfimage.py
View File

@ -17,9 +17,10 @@
import os.path
from reportlab.pdfgen import canvas
from reportlab.lib.pagesizes import letter
from image import KindleData
class PDFImage(object):
def __init__(self, path, title, device):
outputDirectory = os.path.dirname(path)
@ -28,7 +29,7 @@ class PDFImage(object):
self.currentDevice = device
self.bookTitle = title
self.pageSize = KindleData.Profiles[self.currentDevice][0]
#pagesize could be letter or A4 for standarization but we need to control some image sizes
# pagesize could be letter or A4 for standarization but we need to control some image sizes
self.canvas = canvas.Canvas(outputPath, pagesize=self.pageSize)
self.canvas.setAuthor("Mangle")
self.canvas.setTitle(self.bookTitle)

7
mangle/ui/options.ui
View File

@ -158,6 +158,13 @@
<string>Draw frame around images</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="checkboxSplit">
<property name="text">
<string>Split left and right pages</string>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="label_3">

1
mangle/util.py
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@ -15,7 +15,6 @@
import os.path
import re
import sys

13
setup.py
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@ -16,16 +16,15 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
from distutils.core import setup
import py2exe
import sys
sys.argv.append('py2exe')
setup(
name = 'Mangle',
windows = [{'script': 'mangle.pyw'}],
data_files = [('', ['LICENSE']),
name='Mangle',
windows=[{'script': 'mangle.pyw'}],
data_files=[('', ['LICENSE']),
('mangle/ui', ['mangle/ui/book.ui',
'mangle/ui/about.ui',
'mangle/ui/options.ui']),
@ -39,11 +38,11 @@ setup(
'mangle/img/save_file.png',
'mangle/img/shift_down.png',
'mangle/img/shift_up.png'])],
options = {'py2exe': {
options={'py2exe': {
'bundle_files': 1,
'includes': ['sip'],
'packages': ['reportlab.pdfbase'],
'dll_excludes': ['w9xpopen.exe']
}},
zipfile = None
zipfile=None
)