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.Preview()
  79
  80     def PreviewNarrow(self):
  81         self.ReadData()
  82         new_data = []
  83         for val in self.data:
  84             new_data.append([val[0], val[1], val[2], val[4], val[5]])
  85
  86         val = self.header
  87         new_header = [val[0], val[1], val[2], val[4], val[5]]
  88
  89         prt = PrintTable(self.frame)
  90         prt.data = new_data
  91         prt.set_column = [ 1, 1, 1, 1, 2]
  92         prt.label = new_header
  93         prt.SetColAlignment(1, wxALIGN_CENTRE)
  94         prt.SetColBackgroundColour(0, wxNamedColour('RED'))
  95         prt.SetColTextColour(0, wxNamedColour('WHITE'))
  96         prt.SetCellColour(4, 0, wxNamedColour('LIGHT BLUE'))
  97         prt.SetCellColour(4, 1, wxNamedColour('LIGHT BLUE'))
  98         prt.SetCellColour(17, 1, wxNamedColour('LIGHT BLUE'))
  99
 100         prt.SetColBackgroundColour(2, wxNamedColour('LIGHT BLUE'))
 101         prt.SetCellText(4, 2, wxNamedColour('RED'))
 102
 103         prt.SetColTextColour(3, wxNamedColour('RED'))
 104         prt.label_font_colour = wxNamedColour('WHITE')
 105         prt.SetHeader("wxWindows Applications", colour = wxNamedColour('RED'))
 106
 107         prt.SetHeader("Date", align=wxALIGN_RIGHT, indent = -2, colour = wxNamedColour('BLUE'))
 108         prt.SetFooter("Page No", colour = wxNamedColour('RED'), type ="Num")
 109         prt.Preview()
 110
 111     def OnPreviewMatrix(self):
 112         total_col = 45
 113         total_row = 10
 114         hsize = 0.2
 115         vsize = 0.2
 116
 117         data = []
 118         startx = 1.0
 119         columns = []
 120         for val in range(total_col):
 121             columns.append(hsize)
 122
 123         prt = PrintTable(self.frame)
 124
 125         for row in range(total_row):
 126             value = []
 127             for col in range(total_col):
 128                 value.append(str(col))
 129             data.append(value)
 130
 131         for col in range(total_col):
 132             prt.SetColAlignment(col, wxALIGN_CENTRE)
 133
 134         prt.SetLandscape()
 135         prt.text_font_size = 8
 136         prt.cell_left_margin = 0
 137
 138         prt.data = data
 139         prt.set_column = columns
 140         prt.SetHeader("Test of Small Grid Size")
 141         prt.Preview()
 142
 143     def PreviewLine(self):
 144         prt = PrintTable(self.frame)
 145         prt.label = ["Header 1", "Header 2", "Header 3"]
 146         prt.set_column = []
 147         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"]]
 148         prt.SetFooter()
 149         prt.Preview()
 150
 151     def PrintWide(self):
 152         self.ReadData()
 153         prt = PrintTable(self.frame)
 154         prt.data = self.data
 155
 156         prt.left_margin = 0.5
 157         prt.set_columns = [ 1, 1, 1, 1, 2, 1, 3 ]
 158         prt.label = self.header
 159         prt.SetLandscape()
 160         prt.Print()
 161
 162
 163 #---------------------------------------------------------------------------
 164
 165 def runTest(frame, nb, log):
 166     win = TablePanel(nb, log, frame)
 167     return win
 168
 169 #---------------------------------------------------------------------------
 170
 171
 172
 173
 174
 175 import os
 176 import wxPython.lib.printout
 177
 178
 179
 180
 181 overview = """\
 182 <html><body>
 183 <h2>Table Printing</h2>
 184
 185 This demo shows various ways of using the <b><i>new
 186 </i></b> PrintOut class.  To understand the class you need to examine the demo examples
 187 and the library <a href="%s">printout.py</a> module classes.
 188 <p>
 189 The initial class primarily contains a Table preview/printing class.  There is alot of flexibility
 190 in manipulating the placement, sizing, colours, alignment of the table text and cell background colors.
 191 There are also a number of options for printing Header and Footer information on the page.
 192 <p>
 193 There is also a class to extract the parameters from a wxGrid and easily recreate a Table printout.
 194 <p>
 195 The data is printed from a list object containing the column and row values.  The label or table header
 196 can be defined and will be repeated for all pages.
 197 <p>
 198 The correct "Total Page" does get calculated and used in the print out Footer.
 199 <p>
 200 There is still problems with the print framework to properly get the total pages in the preview unless
 201 the program knows it before trying to parse through the available pages.  This will be fixed
 202 when the framework allows for it.
 203
 204
 205 """ % os.path.join(os.path.dirname(wxPython.lib.printout.__file__), "printout.py")
 206