Hi Tilman,
Its very difficult to change the appearance string. I required different size and it will be passed as method variable. Where to change in strings? One more query: Before creation radio button I created some TextField and saved the default PDAcroForm at the instance level variable. I required same default behavior for other Textfield or any other control which will be created after the radio button. When I am applying back the old PDAcroForm I am not getting same appearance. How to set the old PDAcroForm behavior with default or old appreance? Thanks, Bharat On Fri, Feb 3, 2017 at 12:20 AM, Tilman Hausherr <[email protected]> wrote: > Am 02.02.2017 um 19:22 schrieb Bharat Bhatt: > >> Hi Tilman, >> >> Whatever code I send yesterday not worked with change >> |widget.setAppearanceState(i >> ==on >> ?options.get(i):"Off");| >> >> But I refer the code https://stackoverflow.com/ques >> tions/41631119/radiobutton-display-problems-with-pdfbox and tried the >> |widget.setAppearanceState(i >> ==on >> ?options.get(i):"Off");| as I attached in previous mail. >> and thats work fine. But issue coming when another radio button is >> clicked. >> >> Please suggest me the better approach for radiobutton with selected value. >> > > That is because you didn't use all the code from the answer in > > https://stackoverflow.com/questions/41631119/radiobutton- > display-problems-with-pdfbox > > In the code below, specifically this line > > COSStream onStream = new COSStream(); > aeDict.setItem(options.get(i), onStream); > aeDict.setItem(COSName.Off.getName(), onStream); > > will not work. You can't use the same (empty!) appearance stream for on > and off. > > If you can't use the code from the answer because something is different, > e.g. you need a different size or whatever, then please tell what the > difference is and I'll do my best to help you. > > Tilman > > > > > > >> Thanks, >> Bharat >> >> On Thu, Feb 2, 2017 at 10:57 PM, Tilman Hausherr <[email protected]> >> wrote: >> >> Hi, >>> >>> The code I mentioned yesterday works perfectly. You use something that >>> has >>> only parts of it and now it no longer works. For example you deleted the >>> appearance streams, but didn't reactivate setNeedAppearances(true); . So >>> it >>> will show nothing. >>> Then you have an empty and identical stream for selected and off. That >>> can't be good. There may be other problems. >>> >>> Tilman >>> >>> >>> Am 02.02.2017 um 18:10 schrieb Bharat Bhatt: >>> >>> Hi Tilman, >>>> >>>> I am facing another issue in RadioButton. when click on unselected radio >>>> button appearance of radio will disappear. >>>> >>>> Sample PDF is attached and sample code I am using as follow: >>>> try >>>> { >>>> PDDocument document = new PDDocument(); >>>> PDPage page = new PDPage(PDRectangle.A4); >>>> >>>> document.addPage(page); >>>> >>>> PDAcroForm acroForm = new PDAcroForm(document); >>>> >>>> // not needed, we have appearance streams >>>> //acroForm.setNeedAppearances(true); >>>> >>>> acroForm.setXFA(null); >>>> document.getDocumentCatalog().setAcroForm(acroForm); >>>> >>>> PDFont font = PDType1Font.HELVETICA; >>>> >>>> PDResources res = new PDResources(); >>>> COSName fontName = res.add(font); >>>> acroForm.setDefaultResources(res); >>>> acroForm.setDefaultAppearance('/' + fontName.getName() + " >>>> 10 Tf 0 g"); >>>> >>>> PDPageContentStream contents = new >>>> PDPageContentStream(document, page); >>>> >>>> List<String> options = Arrays.asList("a", "b", "c"); >>>> PDRadioButton radioButton = new PDRadioButton(acroForm); >>>> radioButton.setPartialName("RadioButtonParent"); >>>> // removed per advice of Maruan Sahyoun, setValue didn't >>>> work >>>> anymore >>>> //radioButton.setExportValues(options); >>>> radioButton.getCOSObject().setName(COSName.DV, options.get(1)); >>>> radioButton.setFieldFlags(49152); >>>> int on = 1; >>>> >>>> List<PDAnnotationWidget> widgets = new ArrayList<>(); >>>> for (int i = 0; i < options.size(); i++) >>>> { >>>> PDAppearanceCharacteristicsDictionary fieldAppearance >>>> = >>>> new PDAppearanceCharacteristicsDictionary(new >>>> COSDictionary()); >>>> fieldAppearance.setBorderColour(new PDColor(new >>>> float[] >>>> { 0, 0, 0 }, PDDeviceRGB.INSTANCE)); >>>> >>>> PDAnnotationWidget widget = new PDAnnotationWidget(); >>>> widget.setRectangle(new PDRectangle(30, 811 - i * (21), >>>> 16, 16)); >>>> widget.setAppearanceCharacteristics(fieldAppearance); >>>> widget.setAnnotationFlags(4); >>>> widget.setPage(page); >>>> PDAppearanceDictionary appearance = >>>> widget.getAppearance(); >>>> if (appearance == null) >>>> { >>>> appearance = new PDAppearanceDictionary(); >>>> } >>>> >>>> COSDictionary aeDict = new COSDictionary(); >>>> COSStream onStream = new COSStream(); >>>> aeDict.setItem(options.get(i), onStream); >>>> aeDict.setItem(COSName.Off.getName(), onStream); >>>> >>>> PDAppearanceEntry ae = new PDAppearanceEntry(aeDict); >>>> appearance.setNormalAppearance(ae); >>>> widget.setAppearance(appearance); >>>> widgets.add(widget); >>>> page.getAnnotations().add(widget); >>>> >>>> >>>> widget.setAppearanceState(i == on? options.get(i): >>>> "Off"); >>>> >>>> widgets.add(widget); >>>> page.getAnnotations().add(widget); >>>> >>>> contents.beginText(); >>>> contents.setFont(font, 10); >>>> contents.newLineAtOffset(56, 811 - i * (21) + 4); >>>> contents.showText(options.get(i)); >>>> contents.endText(); >>>> } >>>> radioButton.setWidgets(widgets); >>>> acroForm.getFields().add(radioButton); >>>> >>>> contents.close(); >>>> try (FileOutputStream output = new >>>> FileOutputStream("D:\\test22.pdf")) >>>> { >>>> document.save(output); >>>> } >>>> document.close(); >>>> } >>>> catch (IOException e) >>>> { >>>> e.printStackTrace(); >>>> } >>>> >>>> Please help me resolve this issue. Is any other configuration or >>>> appearance I have to add. >>>> >>>> >>>> Thanks, >>>> Bharat >>>> >>>> On Thu, Feb 2, 2017 at 11:44 AM, Bharat Bhatt <[email protected] >>>> <mailto:[email protected]>> wrote: >>>> >>>> Thank a lot for details. >>>> >>>> I tried with |widget.setAppearanceState(i ==on >>>> ?options.get(i):"Off");| and its works fine for me. >>>> >>>> Thanks, >>>> Bharat >>>> >>>> >>>> >>>> On Thu, Feb 2, 2017 at 12:40 AM, Tilman Hausherr >>>> <[email protected] <mailto:[email protected]>> wrote: >>>> >>>> Please see the code in the answer to this question: >>>> https://stackoverflow.com/questions/41631119/radiobutton- >>>> display-problems-with-pdfbox >>>> <https://stackoverflow.com/questions/41631119/radiobutton- >>>> display-problems-with-pdfbox> >>>> >>>> To select a button, the appropriate line there is >>>> >>>> |widget.setAppearanceState(i ==on ?options.get(i):"Off");| >>>> >>>> >>>> setValue should also work, but you'd have to delete this line >>>> >>>> radioButton.setExportValues(options); >>>> >>>> >>>> because there's a bug related to that. >>>> >>>> Your code below seems to be based on an older answer of mine >>>> (it has "new PDRadioButton" twice), which wasn't really good. >>>> >>>> Another strategy would be that you open your created file with >>>> PDFDebugger, then do the same after selecting something in >>>> Adobe Reader and saving it. >>>> >>>> Tilman >>>> >>>> >>>> Am 01.02.2017 um 19:22 schrieb Bharat Bhatt: >>>> >>>> Hi, >>>> >>>> I used PDRadioButton to create group of radio button. I am >>>> trying to select >>>> the one radio button by default but radio button is not >>>> appearing as >>>> selected. >>>> Code example as follows: >>>> try >>>> { >>>> PDDocument document = new PDDocument(); >>>> PDPage page = new PDPage(PDRectangle.A4); >>>> >>>> document.addPage(page); >>>> >>>> PDAcroForm acroForm = new >>>> PDAcroForm(document); >>>> acroForm.setNeedAppearances(true); >>>> acroForm.setXFA(null); >>>> document.getDocumentCatalog(). >>>> setAcroForm(acroForm); >>>> >>>> PDFont font = PDType1Font.HELVETICA; >>>> >>>> PDResources res = new PDResources(); >>>> COSName fontName = res.add(font); >>>> acroForm.setDefaultResources(res); >>>> acroForm.setDefaultAppearance('/' + >>>> fontName.getName() + " 10 >>>> Tf 0 g"); >>>> >>>> PDPageContentStream contents = new >>>> PDPageContentStream(document, page); >>>> >>>> List<String> options = Arrays.asList("a", >>>> "b", "c"); >>>> PDRadioButton radioButton = new >>>> PDRadioButton(acroForm); >>>> radioButton.setPartialName("Ra >>>> dioButtonParent"); >>>> radioButton.setExportValues(options); >>>> radioButton.getCOSObject().set >>>> Name(COSName.DV, >>>> options.get(1)); >>>> >>>> List<PDAnnotationWidget> widgets = new >>>> ArrayList<>(); >>>> for (int i = 0; i < options.size(); i++) >>>> { >>>> PDRadioButton subRadioButtons = new >>>> PDRadioButton(acroForm); >>>> subRadioButtons.setPartialName("RadioButton"); >>>> >>>> PDAppearanceCharacteristicsDictionary fieldAppearance = >>>> new >>>> PDAppearanceCharacteristicsDictionary(new >>>> COSDictionary()); >>>> fieldAppearance.setBorderColour(new PDColor(new float[] { >>>> 0, 0, 0 }, PDDeviceRGB.INSTANCE)); >>>> >>>> PDAnnotationWidget widget = >>>> subRadioButtons.getWidgets().get(0); >>>> widget.setRectangle(new PDRectangle(30, >>>> 811 - i * (21), 16, >>>> 16)); >>>> widget.setAppearanceCharacteristics(fieldAppearance); >>>> >>>> PDAppearanceDictionary appearance = >>>> widget.getAppearance(); >>>> if (appearance == null) >>>> { >>>> appearance = new >>>> PDAppearanceDictionary(); >>>> } >>>> >>>> COSDictionary aeDict = new >>>> COSDictionary(); >>>> COSStream on = new COSStream(); >>>> aeDict.setItem(options.get(i), on); >>>> >>>> String value = null; >>>> if (options != null) >>>> { >>>> value = options.get(i); >>>> if (!"b".equalsIgnoreCase(value)) >>>> { >>>> aeDict.setItem(COSName.Off.ge >>>> <http://COSName.Off.ge>tName(), on); >>>> } >>>> } >>>> >>>> PDAppearanceEntry ae = new >>>> PDAppearanceEntry(aeDict); >>>> appearance.setNormalAppearance(ae); >>>> widget.setAppearance(appearance); >>>> widgets.add(widget); >>>> page.getAnnotations().add(widget); >>>> >>>> contents.beginText(); >>>> contents.setFont(font, 10); >>>> contents.newLineAtOffset(56, 811 - i * (21) + 4); >>>> contents.showText(options.get(i)); >>>> contents.endText(); >>>> } >>>> radioButton.setWidgets(widgets); >>>> acroForm.getFields().add(radioButton); >>>> >>>> contents.close(); >>>> try (FileOutputStream output = new >>>> FileOutputStream("D:\\RadioTest.pdf")) >>>> { >>>> document.save(output); >>>> } >>>> document.close(); >>>> } >>>> catch (IOException e) >>>> { >>>> e.printStackTrace(); >>>> } >>>> >>>> How to make radio button "b" as selected? >>>> >>>> Thanks, >>>> Bharat >>>> >>>> >>>> >>>> >>>> >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: [email protected] >>>> For additional commands, e-mail: [email protected] >>>> >>>> >>> >>> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
