wxPython/demo/TablePrint.py

   1
   2 from wxPython.wx import *
   3 from wxPython.lib.printout import PrintTable
   4
   5 import os
   6
   7 #---------------------------------------------------------------------------
   8
   9 buttonDefs = {
  10     814 : ('PreviewWide',      'Preview print of a wide table'),
  11     815 : ('PreviewNarrow',   'Preview print of a narrow table with color highlights'),
  12     818 : ('OnPreviewMatrix',   'Preview print of a narrow column grid without a table header'),
  13     817 : ('PreviewLine',   'Preview print to demonstrate the use of line breaks'),
  14     819 : ('PrintWide', 'Direct print (no preview) of a wide table'),
  15     }
  16
  17
  18 class TablePanel(wxPanel):
  19     def __init__(self, parent, log, frame):
  20         wxPanel.__init__(self, parent, -1)
  21         self.log = log
  22         self.frame = frame
  23
  24         box = wxBoxSizer(wxVERTICAL)
  25         box.Add(20, 30)
  26         keys = buttonDefs.keys()
  27         keys.sort()
  28         for k in keys:
  29             text = buttonDefs[k][1]
  30             btn = wxButton(self, k, text)
  31             box.Add(btn, 0, wxALIGN_CENTER|wxALL, 15)
  32             EVT_BUTTON(self, k, self.OnButton)
  33
  34         self.SetAutoLayout(true)
  35         self.SetSizer(box)
  36
  37     def OnButton(self, evt):
  38         funct = buttonDefs[evt.GetId()][0]
  39         code = 'self.' + funct + '()'
  40         eval(code)
  41
  42     def ReadData(self):
  43         test_file = "./data/testtable.txt"
  44         file = open(test_file,'r',1)
  45         i = 0
  46
  47         data = []
  48         while 1:
  49             text = file.readline()
  50             text = string.strip(text)
  51             if not text:
  52                 break
  53
  54             list_val = string.splitfields(text,'\t')
  55             data.append(list_val)
  56         file.close()
  57
  58         self.header = data[0]
  59         self.data = data[1:]
  60
  61     def PreviewWide(self):
  62         self.ReadData()
  63         prt = PrintTable(self.frame)
  64         prt.data = self.data
  65         prt.left_margin = 0.5
  66         prt.set_column = [1.0, 1.0, 1.0, 1.5, 1.0, 3.0]
  67         prt.label = self.header
  68         prt.SetLandscape()
  69
  70         prt.SetColumnLineSize(2, 3)
  71         prt.SetColumnLineColour(3, wxNamedColour('RED'))
  72
  73         prt.SetRowLineSize(1, 3)
  74         prt.SetRowLineColour(5, wxNamedColour('RED'))
  75
  76         prt.SetHeader("wxWindows Applications")
  77         prt.SetFooter()
  78         prt.SetFooter("Date: ", type = "Date", align=wxALIGN_RIGHT, indent = -2, colour = wxNamedColour('RED'))
  79         prt.Preview()
  80
  81     def PreviewNarrow(self):
  82         self.ReadData()
  83         new_data = []
  84         for val in self.data:
  85             new_data.append([val[0], val[1], val[2], val[4], val[5]])
  86
  87         val = self.header
  88         new_header = [val[0], val[1], val[2], val[4], val[5]]
  89
  90         prt = PrintTable(self.frame)
  91         prt.data = new_data
  92         prt.set_column = [ 1, 1, 1, 1, 2]
  93         prt.label = new_header
  94         prt.SetColAlignment(1, wxALIGN_CENTRE)
  95         prt.SetColBackgroundColour(0, wxNamedColour('RED'))
  96         prt.SetColTextColour(0, wxNamedColour('WHITE'))
  97         prt.SetCellColour(4, 0, wxNamedColour('LIGHT BLUE'))
  98         prt.SetCellColour(4, 1, wxNamedColour('LIGHT BLUE'))
  99         prt.SetCellColour(17, 1, wxNamedColour('LIGHT BLUE'))
 100
 101         prt.SetColBackgroundColour(2, wxNamedColour('LIGHT BLUE'))
 102         prt.SetCellText(4, 2, wxNamedColour('RED'))
 103
 104         prt.SetColTextColour(3, wxNamedColour('RED'))
 105         prt.label_font_colour = wxNamedColour('WHITE')
 106         prt.SetHeader("wxWindows Applications", colour = wxNamedColour('RED'))
 107
 108         prt.SetHeader("Printed: ", type = "Date & Time", align=wxALIGN_RIGHT, indent = -2, colour = wxNamedColour('BLUE'))
 109         prt.SetFooter("Page No", colour = wxNamedColour('RED'), type ="Num")
 110         prt.Preview()
 111
 112     def OnPreviewMatrix(self):
 113         total_col = 45
 114         total_row = 10
 115         hsize = 0.2
 116         vsize = 0.2
 117
 118         data = []
 119         startx = 1.0
 120         columns = []
 121         for val in range(total_col):
 122             columns.append(hsize)
 123
 124         prt = PrintTable(self.frame)
 125
 126         for row in range(total_row):
 127             value = []
 128             for col in range(total_col):
 129                 value.append(str(col))
 130             data.append(value)
 131
 132         for col in range(total_col):
 133             prt.SetColAlignment(col, wxALIGN_CENTRE)
 134
 135         prt.SetLandscape()
 136         prt.text_font_size = 8
 137         prt.cell_left_margin = 0
 138
 139         prt.data = data
 140         prt.set_column = columns
 141         prt.SetHeader("Test of Small Grid Size")
 142         prt.Preview()
 143
 144     def PreviewLine(self):
 145         prt = PrintTable(self.frame)
 146         prt.label = ["Header 1", "Header 2", "Header 3"]
 147         prt.set_column = []
 148         prt.data = [["Row 1", "1", "2"], ["Row 2", "3", "4\nNew Line to see if it also can wrap around the cell region properly\nAnother new line"]]
 149         prt.SetFooter()
 150         prt.Preview()
 151
 152     def PrintWide(self):
 153         self.ReadData()
 154         prt = PrintTable(self.frame)
 155         prt.data = self.data
 156
 157         prt.left_margin = 0.5
 158         prt.set_columns = [ 1, 1, 1, 1, 2, 1, 3 ]
 159         prt.label = self.header
 160         prt.SetLandscape()
 161         prt.Print()
 162
 163
 164 #---------------------------------------------------------------------------
 165
 166 def runTest(frame, nb, log):
 167     win = TablePanel(nb, log, frame)
 168     return win
 169
 170 #---------------------------------------------------------------------------
 171
 172
 173
 174
 175
 176 import os
 177 import wxPython.lib.printout
 178
 179
 180
 181
 182 overview = """\
 183 <html><body>
 184 <h2>Table Printing</h2>
 185
 186 This demo shows various ways of using the <b><i>new
 187 </i></b> PrintOut class.  To understand the class you need to examine the demo examples
 188 and the library <a href="%s">printout.py</a> module classes.
 189 <p>
 190 The initial class primarily contains a Table preview/printing class.  There is alot of flexibility
 191 in manipulating the placement, sizing, colours, alignment of the table text and cell background colors.
 192 There are also a number of options for printing Header and Footer information on the page.
 193 <p>
 194 There is also a class to extract the parameters from a wxGrid and easily recreate a Table printout.
 195 <p>
 196 The data is printed from a list object containing the column and row values.  The label or table header
 197 can be defined and will be repeated for all pages.
 198 <p>
 199 The correct "Total Page" does get calculated and used in the print out Footer.
 200 <p>
 201 There is still problems with the print framework to properly get the total pages in the preview unless
 202 the program knows it before trying to parse through the available pages.  This will be fixed
 203 when the framework allows for it.
 204
 205
 206 """ % os.path.join(os.path.dirname(wxPython.lib.printout.__file__), "printout.py")
 207