printing

How to print combined Flag in the same way as name property

由 送分小仙女□ 提交于 2020-03-23 07:16:42
问题 In Python, you can use the Flag class to represent combinations of values. class Color(Flag): Red = auto() Green = auto() Blue = auto() White = Red | Green | Blue These implicitly convert to strings so you can print them. >>> print(Color.Red, Color.White, Color.Red|Color.Green) Color.Red Color.White Color.Green|Red The name property gives you can even nicer way to print, but it doesn't work for unnamed combined values. >>> print(Color.Red.name, Color.White.name, (Color.Red|Color.Green).name)

How to print text from textarea?

由 耗尽温柔 提交于 2020-03-18 05:50:08
问题 I want to print text from text area. I have a textarea which text can be updated by user. When user update text from textarea and then print the updated text can be print on page. And this text can be print on print page without textarea. Please suggest any solution. Thanks 回答1: I think I got what you are asking for. Give it a try: <html> <head> <title>Print TextArea</title> <script type="text/javascript"> function printTextArea() { childWindow = window.open('','childWindow','location=yes,

Mac - Showing my service in printers list

由 柔情痞子 提交于 2020-03-06 05:02:49
问题 I created a Mac app/service that will be shown in menu bar (and not in dock) that will take care of printing through my cloud server. What I'm looking is to show this as part of printer list. For example, when a user wants to print a word doc from MSWord, click on Command+P which shows the printer UI where user can select the printer. Now I want to show my app/service as part of the printers list so that the doc can be printed directly using my cloud server. Is it possible to do such thing.

What is keeping jQuery.print from working with Leaflet?

由 余生长醉 提交于 2020-03-05 07:07:12
问题 When testing a git repo that makes use of jQuery.print (demo here), I got the following error: [Exception... "The operation is insecure." code: "18" nsresult: "0x80530012 (SecurityError)" location: "<unknown>"] I tested this on a local Leaflet instance with jQuery.print by pasting the following into the console, and was able to replicate it: $.print("map" /*, options*/); [Exception... "The operation is insecure." code: "18" nsresult: "0x80530012 (SecurityError)" location: "<unknown>"] "Failed

What is keeping jQuery.print from working with Leaflet?

由 ￡可爱￡侵袭症＋ 提交于 2020-03-05 07:05:51
问题 When testing a git repo that makes use of jQuery.print (demo here), I got the following error: [Exception... "The operation is insecure." code: "18" nsresult: "0x80530012 (SecurityError)" location: "<unknown>"] I tested this on a local Leaflet instance with jQuery.print by pasting the following into the console, and was able to replicate it: $.print("map" /*, options*/); [Exception... "The operation is insecure." code: "18" nsresult: "0x80530012 (SecurityError)" location: "<unknown>"] "Failed

How to add image and text to gridview print document? [closed]

由 本小妞迷上赌 提交于 2020-03-05 05:34:44
问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 19 days ago . Working on winforms, I'm trying to customize gridview print. The print settings - print apparance section from gridview is not enough to get that i want. I want to draw text and put some images to header. 回答1: You’re trying to print the contents of a WinForms DataGridView to paper

Qt4: Print a SQL table to PDF

由 天大地大妈咪最大 提交于 2020-02-27 09:15:31
问题 Qt has built-in PDF export support ( QPrinter::PdfFormat ). What's the best way to print an SQL table to a PDF file? (a table from a database loaded with QSqlDatabase and linked to a QTableView )... 回答1: You use QWidget::render. See the documentation about Printing Widgets. 来源： https://stackoverflow.com/questions/5939491/qt4-print-a-sql-table-to-pdf

How would I suppress the print dialog in this example?

由 馋奶兔 提交于 2020-02-23 06:46:46
问题 private void printCard() { PrinterJob printjob = PrinterJob.getPrinterJob(); printjob.setJobName("Label"); Printable printable = new Printable() { public int print(Graphics pg, PageFormat pf, int pageNum) { if (pageNum > 0) { return Printable.NO_SUCH_PAGE; } Dimension size = jLayeredPane2.getSize(); BufferedImage bufferedImage = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB); jLayeredPane2.print(bufferedImage.getGraphics()); Graphics2D g2 = (Graphics2D) pg; g2

How to run print command lpr -p programmatically throgh root privilage in Qt

由 柔情痞子 提交于 2020-02-23 03:42:31
问题 I want to run print command lpr -p programmatically through root privilege in Qt. Actually I want to print the pdf file using these command. This command is working through terminal but not through programmatically. Thanks in advance. 回答1: you can run commands that need root privilege by running : echo myPass | sudo -S lpr -p Although it's not a good idea to echo your password in shell but you can do it in Qt via Qprocess like : QProcess process1; QProcess process2; process1

How to print a part of a vue component without losing the style

由 风流意气都作罢 提交于 2020-02-21 05:39:23
问题 I want to print some content from a vue component. For example from the following snippet, I would like to print the v-card-text element which also has an id of #print : new Vue({ el: '#app', data() { return { dialog: false } }, methods: { print() { var prtContent = document.getElementById("print"); var WinPrint = window.open('', '', 'left=0,top=0,width=800,height=900,toolbar=0,scrollbars=0,status=0'); WinPrint.document.write(prtContent.innerHTML); WinPrint.document.close(); WinPrint.focus();
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