[gnue] r8126 - trunk/gnue-common/src/printing/pdftable

[jamest]

Author: jamest
Date: 2006-01-10 20:44:57 -0600 (Tue, 10 Jan 2006)
New Revision: 8126

Modified:
   trunk/gnue-common/src/printing/pdftable/pdftable.py
   trunk/gnue-common/src/printing/pdftable/sample.py
Log:
added support for addLine so pdf table can add check register style lines
under standard rows


Modified: trunk/gnue-common/src/printing/pdftable/pdftable.py
===================================================================
--- trunk/gnue-common/src/printing/pdftable/pdftable.py 2006-01-10 13:54:19 UTC 
(rev 8125)
+++ trunk/gnue-common/src/printing/pdftable/pdftable.py 2006-01-11 02:44:57 UTC 
(rev 8126)
@@ -450,6 +450,86 @@
 
     self.y -= tracking
 
+  def addLine(self, string, borders=None):
+    """
+    Adds a single line of text instead of a row to a table.
+    
+    Usefull in reproducing a check register style printout.
+    
+    @param String: The string to print
+    @param borders: A list containing the border widths to use on the line.
+                    Sequence is in the order Top, Right, Bottom, Left (TRBL)
+                    which I believe is how CSS does it
+    """
+    canvas = self.canvas
+
+    font, size, tracking = fontDefs['dataFont']
+    fontWidth = self.dataFontWidth
+
+    size = size * self.scale
+    tracking = tracking * self.scale
+
+    if self.y - tracking < self.miny:
+       self.newPage()
+
+    boxy = self.y - (tracking-size)*1.5
+    boxh = tracking
+    
+    # Use the same highlighting as the pervious row printed
+    highlighted = divmod((self.highlightIndex-1),4)[1]>1 # Use the same 
highlighting 
+    if highlighted:
+      # If there is a bottom border we need to not draw over the top
+      # of the previous rows border.  Currently minimum must be 1 point      
+      adjustment = max([self._currentSection['columnBottomBorder'][0],1])
+      self.drawHorizBorderedBox(leftmargin, boxy, self.width-leftmargin*2,
+                                boxh-adjustment, highlightColor, lines=0)
+
+    # Place a border around the memo line
+    if borders:
+      topBorder, rightBorder, bottomBorder, leftBorder = borders
+
+      # Top
+      if topBorder:
+        canvas.setLineWidth(topBorder*self.scale)
+        canvas.line(leftmargin, boxy + boxh, self.width-leftmargin, boxy + 
boxh)
+        
+      #Right
+      if rightBorder:
+        canvas.setLineWidth(rightBorder*self.scale)
+        canvas.line(self.width-leftmargin, boxy, self.width-leftmargin, boxy + 
boxh)
+        
+      # Bottom
+      if bottomBorder:
+        canvas.setLineWidth(bottomBorder*self.scale)
+        canvas.line(leftmargin, boxy, self.width-leftmargin, boxy)
+      # Left
+      if leftBorder:
+        canvas.setLineWidth(leftBorder*self.scale)
+        canvas.line(leftmargin, boxy, leftmargin, boxy + boxh)
+
+    canvas.setFont(font, size)
+    hlx1 = leftmargin
+
+    if string:
+      # Clip text, if needed
+      restore = False
+      if fontWidth(string, size) > self.width-leftmargin*2:
+        restore = True
+        canvas.saveState()
+        path = canvas.beginPath()
+        # Vertical is overkill, but only interested in horizontal
+        path.rect(leftmargin,self.y-tracking, self.width-leftmargin*2, 
tracking*3)
+        canvas.clipPath(path, stroke=0, fill=0)
+
+      canvas.drawString(leftmargin,self.y,string)
+
+      # Restore from clipping
+      if restore:
+        canvas.restoreState()
+
+    self.y -= tracking
+
+
   # ==========================================================================
   # Private functions
   # ==========================================================================

Modified: trunk/gnue-common/src/printing/pdftable/sample.py
===================================================================
--- trunk/gnue-common/src/printing/pdftable/sample.py   2006-01-10 13:54:19 UTC 
(rev 8125)
+++ trunk/gnue-common/src/printing/pdftable/sample.py   2006-01-11 02:44:57 UTC 
(rev 8126)
@@ -56,8 +56,8 @@
     writer = pdftable(f)
     
     
-    writer.setFullTitle([("Quarterly Sales Report", titleFont),
-                         ('2002 - 2004', title2Font),
+    writer.setFullTitle([("Quarterly Sales Report", fontDefs['titleFont']),
+                         ('2002 - 2004', fontDefs['title2Font']),
                         ])
                         
     # ========================================================================
@@ -167,6 +167,7 @@
       # Fill with data
       for row in self._generateSalesData(store['modelLines']):
         writer.addRow(row)
+#         writer.addLine("Test Line", borders=[0,.25,.25,.25])
         
       # We won't compute totals in this sample
       writer.addRow(["Total 1"]+['0']*24, style='Subtotal')