Created
July 21, 2016 18:45
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Generate HTML Report then convert HTML Report to PDF
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| # python generateHTML.py | |
| # bash HTMLtoPDF.sh | |
| import os | |
| import math | |
| pageInd = 1 | |
| PIXELS_PER_ROW = 9.4130434 | |
| # Includes header | |
| MAX_ROWS_PER_PAGE = 80 | |
| tableRowStart = """ | |
| <tr> | |
| """ | |
| tableRowEnd = """</tr>""" | |
| tableHeaderCellStart = """ <th>""" | |
| tableHeaderCellEnd = """</th> | |
| """ | |
| tableCellStart = """ <td>""" | |
| tableCellEnd = """</td> | |
| """ | |
| pageTemplate = """ | |
| <h4>*PAGE_TITLE*</h4> | |
| <table> | |
| *TABLE_HEADER* | |
| *TABLE_CONTENT* | |
| </table> | |
| <p>*PAGE_NUMBER*</p> | |
| <div style="height: *HEIGHT*px"></div> | |
| """ | |
| def main(): | |
| # pages here are actually sheets in xlsx | |
| page1Title = 'Sheet 1 Title' | |
| page1Data = [] | |
| page1Columns = ['FName', 'LName', 'ID'] | |
| page2Title = 'Sheet 2 Title' | |
| page2Data = [] | |
| page2Columns = ['FName', 'LName', 'ID'] | |
| page3Title = 'Sheet 3 Title' | |
| page3Data = [] | |
| page3Columns = ['FName', 'LName', 'ID', 'Age'] | |
| for i in range(2000): | |
| page1Data.append(['John', 'Smith', str(i)]) | |
| page2Data.append(['Jack', 'Smith', str(i)]) | |
| page3Data.append(['Joe', 'Smith', str(i), '88']) | |
| try: | |
| templateFile = open('index.template.html', 'rb') | |
| htmlFile = open('index.html', 'wb') | |
| html = templateFile.read() | |
| htmlContent = handleSheet(page1Title, page1Columns, page1Data) | |
| htmlContent += handleSheet(page2Title, page2Columns, page2Data) | |
| htmlContent += handleSheet(page3Title, page3Columns, page3Data) | |
| html = html.replace('*CONTENT*', htmlContent) | |
| htmlFile.write(html) | |
| except Exception as e: | |
| print 'Error generating HTML: ' + e.message | |
| finally: | |
| templateFile.close() | |
| htmlFile.close() | |
| def handleSheet(sheetTitle, columnNamesArr, dataArr): | |
| htmlContent = '' | |
| tableHeaderStr = tableRowStart | |
| for cell in columnNamesArr: | |
| tableHeaderStr += tableHeaderCellStart + cell + tableHeaderCellEnd | |
| tableHeaderStr += tableRowEnd | |
| # GOOD: tableHeaderStr | |
| ind = 1 | |
| global pageInd | |
| tableContentStr = '' | |
| for row in dataArr: | |
| rowStr = tableRowStart | |
| for cell in row: | |
| rowStr += tableCellStart + cell + tableCellEnd | |
| rowStr += tableRowEnd | |
| tableContentStr += rowStr | |
| if ind == MAX_ROWS_PER_PAGE - 1: | |
| htmlContent += pageTemplate.replace('*PAGE_TITLE*', sheetTitle).replace('*TABLE_HEADER*', tableHeaderStr).replace('*TABLE_CONTENT*', tableContentStr).replace('*PAGE_NUMBER*', str(pageInd)).replace("*HEIGHT*", str(0)) | |
| ind = 0 | |
| pageInd += 1 | |
| tableContentStr = '' | |
| ind += 1 | |
| if ind != 1: | |
| height = int(math.ceil((MAX_ROWS_PER_PAGE-ind+2)*PIXELS_PER_ROW)) | |
| htmlContent += pageTemplate.replace('*PAGE_TITLE*', sheetTitle).replace('*TABLE_HEADER*', tableHeaderStr).replace('*TABLE_CONTENT*', tableContentStr).replace('*PAGE_NUMBER*', str(pageInd)).replace("*HEIGHT*", str(height)) | |
| pageInd += 1 | |
| # print htmlContent | |
| return htmlContent | |
| if __name__ == '__main__': | |
| main() |
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| # cd to this directory | |
| weasyprint index.html report.pdf |
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| html { | |
| font-family: 'Roboto', sans-serif; | |
| } | |
| h4 { | |
| font-weight: 200; | |
| text-align: center; | |
| } | |
| p { | |
| font-size: 12px; | |
| text-align: center; | |
| } | |
| table { | |
| font-weight: 200; | |
| width: 100%; | |
| font-size: 8px; | |
| text-align: center; | |
| border-collapse: collapse; | |
| } | |
| table, td, th { | |
| border: 1px solid black; | |
| } | |
| th { | |
| background-color: #666; | |
| color: white; | |
| font-weight: 200; | |
| } | |
| tr:nth-child(even){background-color: #f2f2f2} |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <link rel="stylesheet" href="index.css" /> | |
| <script> | |
| var WebFontConfig = { | |
| google: { families: [ 'Roboto:400,300,500:latin' ] } | |
| }; | |
| (function() { | |
| var wf = document.createElement('script'); | |
| wf.src = ('https:' == document.location.protocol ? 'https' : 'http') + | |
| '://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js'; | |
| wf.type = 'text/javascript'; | |
| wf.async = 'true'; | |
| var s = document.getElementsByTagName('script')[0]; | |
| s.parentNode.insertBefore(wf, s); | |
| })(); | |
| </script> | |
| </head> | |
| <body> | |
| *CONTENT* | |
| </body> | |
| </html> |
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| brew install cairo pango gdk-pixbuf libxml2 libxslt libffi | |
| sudo pip install weasyprint |
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