def do_pdf(self,event):
from com.itextpdf.text.pdf import PdfWriter
from com.itextpdf.text import Document
network=self.get_current_network()
if network is None: name='Nengo'
else: name=network.name
fileChooser=JFileChooser()
fileChooser.setDialogTitle('Save layout as PDF')
fileChooser.setSelectedFile(java.io.File('%s.pdf'%name))
if fileChooser.showSaveDialog(self.ng)==JFileChooser.APPROVE_OPTION:
f=fileChooser.getSelectedFile()
universe=self.ng.universe
doc=Document()
writer=PdfWriter.getInstance(doc,java.io.FileOutputStream(f))
doc.open()
cb=writer.getDirectContent()
w=universe.size.width
h=universe.size.height
pw=550
ph=800
tp=cb.createTemplate(pw,ph)
g2=tp.createGraphicsShapes(pw,ph)
at = java.awt.geom.AffineTransform()
s=min(float(pw)/w,float(ph)/h)
at.scale(s,s)
g2.transform(at)
#self.view.area.pdftemplate=tp,s
universe.paint(g2)
#self.view.area.pdftemplate=None
g2.dispose()
cb.addTemplate(tp,20,0)
doc.close()
def save_pdf(self, event):
from com.itextpdf.text.pdf import PdfWriter
from com.itextpdf.text import Document
fileChooser = JFileChooser()
fileChooser.setSelectedFile(java.io.File('%s.pdf' % self.view.network.name))
if fileChooser.showSaveDialog(self) == JFileChooser.APPROVE_OPTION:
f = fileChooser.getSelectedFile()
doc = Document()
writer = PdfWriter.getInstance(doc, java.io.FileOutputStream(f))
doc.open()
cb = writer.getDirectContent()
w = self.view.area.size.width
h = self.view.area.size.height
pw = 550
ph = 800
tp = cb.createTemplate(pw, ph)
g2 = tp.createGraphicsShapes(pw, ph)
at = java.awt.geom.AffineTransform()
s = min(float(pw) / w, float(ph) / h)
at.scale(s, s)
g2.transform(at)
self.view.area.pdftemplate = tp, s
self.view.area.paint(g2)
self.view.area.pdftemplate = None
g2.dispose()
cb.addTemplate(tp, 20, 0)
doc.close()
def save(self, parent, format):
chooser = JFileChooser()
# filter = FileNameExtensionFilter(
# format + " files",
# array([format, format.lower()], String))
# chooser.setFileFilter(filter);
returnVal = chooser.showSaveDialog(parent)
if returnVal == JFileChooser.APPROVE_OPTION:
fileName = chooser.getSelectedFile().getPath()
if not fileName.upper().endswith('.' + format):
fileName += '.' + format.lower()
file = File(fileName)
else:
return
if format == 'PNG':
ChartUtils.saveChartAsPNG(file, self.chart, self.exportX,
self.exportY)
elif format == 'SVG':
domImpl = GenericDOMImplementation.getDOMImplementation()
doc = domImpl.createDocument(None, "svg", None)
svgGen = SVGGraphics2D(doc)
svgGen.getGeneratorContext().setPrecision(6)
self.chart.draw(
svgGen, Rectangle2D.Double(0, 0, self.exportX, self.exportY),
None)
out = OutputStreamWriter(FileOutputStream(file), "UTF-8")
svgGen.stream(out, True) #True is for useCSS
out.close()
elif format == 'PDF':
mapper = DefaultFontMapper()
pageSize = Rectangle(self.exportX, self.exportY)
doc = TextDocument(pageSize, 50, 50, 50, 50)
out = BufferedOutputStream(FileOutputStream(file))
writer = PdfWriter.getInstance(doc, out)
doc.open()
cb = writer.getDirectContent()
tp = cb.createTemplate(self.exportX, self.exportY)
g2 = tp.createGraphics(self.exportX, self.exportY, mapper)
r2D = Rectangle2D.Double(0, 0, self.exportX, self.exportY)
self.chart.draw(g2, r2D)
g2.dispose()
cb.addTemplate(tp, 0, 0)
doc.close()
def do_pdf(self, event):
from com.itextpdf.text.pdf import PdfWriter
from com.itextpdf.text import Document
network = self.get_current_network()
if network is None: name = 'Nengo'
else: name = network.name
fileChooser = JFileChooser()
fileChooser.setDialogTitle('Save layout as PDF')
fileChooser.setSelectedFile(java.io.File('%s.pdf' % name))
if fileChooser.showSaveDialog(self.ng) == JFileChooser.APPROVE_OPTION:
f = fileChooser.getSelectedFile()
universe = self.ng.universe
doc = Document()
writer = PdfWriter.getInstance(doc, java.io.FileOutputStream(f))
doc.open()
cb = writer.getDirectContent()
w = universe.size.width
h = universe.size.height
pw = 550
ph = 800
tp = cb.createTemplate(pw, ph)
g2 = tp.createGraphicsShapes(pw, ph)
at = java.awt.geom.AffineTransform()
s = min(float(pw) / w, float(ph) / h)
at.scale(s, s)
g2.transform(at)
#self.view.area.pdftemplate=tp,s
universe.paint(g2)
#self.view.area.pdftemplate=None
g2.dispose()
cb.addTemplate(tp, 20, 0)
doc.close()
def save_pdf(self, event):
from com.itextpdf.text.pdf import PdfWriter
from com.itextpdf.text import Document
fileChooser = JFileChooser()
fileChooser.setSelectedFile(
java.io.File('%s.pdf' % self.view.network.name))
if fileChooser.showSaveDialog(self) == JFileChooser.APPROVE_OPTION:
f = fileChooser.getSelectedFile()
doc = Document()
writer = PdfWriter.getInstance(doc, java.io.FileOutputStream(f))
doc.open()
cb = writer.getDirectContent()
w = self.view.area.size.width
h = self.view.area.size.height
pw = 550
ph = 800
tp = cb.createTemplate(pw, ph)
g2 = tp.createGraphicsShapes(pw, ph)
at = java.awt.geom.AffineTransform()
s = min(float(pw) / w, float(ph) / h)
at.scale(s, s)
g2.transform(at)
self.view.area.pdftemplate = tp, s
self.view.area.paint(g2)
self.view.area.pdftemplate = None
g2.dispose()
cb.addTemplate(tp, 20, 0)
doc.close()
def _toPDF(fis) :
b = ByteArrayOutputStream()
# create a new document
document = Document();
# get Instance of the PDFWriter
pdfWriter = PdfWriter.getInstance(document, b)
# document header attributes
document.addAuthor("betterThanZero")
document.addCreationDate()
document.addProducer()
document.addCreator("MySampleCode.com")
document.addTitle("Demo for iText XMLWorker")
document.setPageSize(PageSize.LETTER);
# open document
document.open();
# To convert a HTML file from the filesystem
# String File_To_Convert = "docs/SamplePDF.html";
# //FileInputStream fis = new FileInputStream(File_To_Convert);
# URL for HTML page
# get the XMLWorkerHelper Instance
worker = XMLWorkerHelper.getInstance();
# convert to PDF
worker.parseXHtml(pdfWriter, document, fis);
# close the document
document.close();
# close the writer
pdfWriter.close();
return b.toByteArray()
for file in sys.argv[1:len(sys.argv) - 1]: reader = PdfReader(file) reader.consolidateNamedDestinations() bookmarks = SimpleBookmark.getBookmark(reader) if bookmarks != None: if page_offset != 0: SimpleBookmark.shiftPageNumbers(bookmarks, \ page_offset, None) all_bookmarks.add(bookmarks) page_count = reader.getNumberOfPages() page_offset += page_offset if copy == None: document = Document(reader.getPageSizeWithRotation(1)) output = FileOutputStream(sys.argv[len(sys.argv) - 1]) copy = PdfCopy(document, output) document.open() print "Adding", page_count, "pages from", file for k in range(0, page_count): copy.addPage(copy.getImportedPage(reader, k + 1)) if reader.getAcroForm() != None: copy.copyAcroForm(reader) if not all_bookmarks.isEmpty(): copy.setOutlines(all_bookmarks)
for file in sys.argv[1:len(sys.argv) - 1]: reader = PdfReader(file) reader.consolidateNamedDestinations() bookmarks = SimpleBookmark.getBookmark(reader) if bookmarks != None: if page_offset != 0: SimpleBookmark.shiftPageNumbers(bookmarks, \ page_offset, None) all_bookmarks.add(bookmarks) page_count = reader.getNumberOfPages() page_offset += page_offset if copy == None: document = Document(reader.getPageSizeWithRotation(1)) output = FileOutputStream(sys.argv[len(sys.argv) - 1]) copy = PdfCopy(document, output) document.open() print "Adding", page_count, "pages from", file for k in range(0, page_count): copy.addPage(copy.getImportedPage(reader, k + 1)) if reader.getAcroForm() != None: copy.copyAcroForm(reader) if not all_bookmarks.isEmpty(): copy.setOutlines(all_bookmarks)
def createPDF(fis,map={},paragraph=None) :
b = ByteArrayOutputStream()
# create a new document
document = Document();
# get Instance of the PDFWriter
pdfWriter = PdfWriter.getInstance(document, b)
# document header attributes
if map :
if map.has_key(AUTHOR) : document.addAuthor(map[AUTHOR])
if map.has_key(PRODUCER) : document.addProducer()
if map.has_key(CREATOR) : document.addCreator(map[CREATOR])
if map.has_key(TITLE) : document.addTitle(map[TITLE])
document.addCreationDate()
document.setPageSize(PageSize.LETTER);
# open document
document.open();
if paragraph :
for pa in paragraph :
document.add(Paragraph(pa))
# get the XMLWorkerHelper Instance
worker = XMLWorkerHelper.getInstance();
# convert to PDF
worker.parseXHtml(pdfWriter, document, fis);
# close the document
document.close();
# close the writer
pdfWriter.close();
return b.toByteArray()