The ToscaWidgets contains a DataGrid control which provides a quick
way to present data in tabular form. The DataGrid object is declared as
follows −
from tw2.forms import DataGrid student_grid = DataGrid(fields = [('Name', 'name'),('City', 'city'), ('Address','address'), ('PINCODE', 'pincode')])Now, showgrid() function retrieves all the records in student table and exposes the data to grid.html template. First the code for showgrid() function and then grid.html code is given below −
showgrid()
@expose('hello.templates.grid') def showgrid(self): data = DBSession.query(student).all() return dict(page = 'grid', grid = student_grid, data = data)
grid.html
<!DOCTYPE html> <html xmlns = "http://www.w3.org/1999/xhtml" xmlns:py = "http://genshi.edgewall.org/" lang = "en"> <head> <title>Student Registration Form</title> </head> <body> <div id = "getting_started"> <div>${grid.display(value = data)}</div> </div> </body> </html>The following tabular data will be displayed when http://localhost:8080/showlist URL is entered in the browser −
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