[gnue] r8115 - trunk/gnue-common/src/printing/pdftable

[jamest]

Author: jamest
Date: 2005-12-06 19:37:56 -0600 (Tue, 06 Dec 2005)
New Revision: 8115

Modified:
   trunk/gnue-common/src/printing/pdftable/pdftable.py
Log:
moved font defs to a dict and allow them to be set
added a set hightlight function
added ability to shut off borders per row


Modified: trunk/gnue-common/src/printing/pdftable/pdftable.py
===================================================================
--- trunk/gnue-common/src/printing/pdftable/pdftable.py 2005-12-06 21:25:33 UTC 
(rev 8114)
+++ trunk/gnue-common/src/printing/pdftable/pdftable.py 2005-12-07 01:37:56 UTC 
(rev 8115)
@@ -57,24 +57,23 @@
 
 # ----------------------------------------------------------------------------
 # Some sample font definitions 
-#
-# TODO: This really needs handled in a more flexible mannor.
 # ----------------------------------------------------------------------------
-                       # Font name       Pt Size Vert Spacing
-dataFont =             ('Times-Roman',      10,    11)
-subtotalFont =         ('Times-Bold',       10,    12)
-tableHeaderFont =      ('Times-Bold',       10,    12)
+fontDefs = {               # Font name       Pt Size  Vert Spacing
+  'dataFont' :             ('Times-Roman',      10,        11),
+  'subtotalFont' :         ('Times-Bold',       10,        12),
+  'tableHeaderFont' :      ('Times-Bold',       10,        12),
+  
+  'titleFont' :            ('Helvetica-Bold',   14,        14),
+  'title2Font' :           ('Helvetica',        12,        14),
+  'title3Font' :           ('Helvetica-Oblique',12,        14),
+  'repeatTitleFont' :      ('Helvetica-Oblique', 9,        10),
+  'footerFont' :           ('Times-Roman',       9,        10),
+  
+  'subtitleFont' :         ('Times-Bold',       12,        13),
+  'subtitleLabelFont' :    ('Times-Roman',      12,        13),
+  'subtitleContinueFont' : ('Times-Italic',     10,        13),
+}
 
-titleFont =            ('Helvetica-Bold',   14,    14)
-title2Font =           ('Helvetica',        12,    14)
-title3Font =           ('Helvetica-Oblique',12,    14)
-repeatTitleFont =      ('Helvetica-Oblique', 9,    10)
-footerFont =           ('Times-Roman',       9,    10)
-
-subtitleFont =         ('Times-Bold',       12,    13)
-subtitleLabelFont =    ('Times-Roman',      12,    13)
-subtitleContinueFont = ('Times-Italic',     10,    13)
-
 # ----------------------------------------------------------------------------
 # Sample Color settings
 #
@@ -99,7 +98,7 @@
 topmargin = .75*inch
 
 # This is nothing but voodoo guesses...
-# Greatly depends on pointsize of dataFont
+# Greatly depends on pointsize of fontDefs['dataFont']
 # TODO: This should probably be computed based on width of a "0"
 # TODO: and the width of the report.  But, eh, this works for now...
 maxColsForPortraitNonscaled = 100   # Number of columns before we start 
scaling down
@@ -316,7 +315,7 @@
   # --------------------------------------------------------------------------
   # Add data row
   # --------------------------------------------------------------------------
-  def addRow(self, data, style="Data"):
+  def addRow(self, data, style="Data", displayBorders=True):
     """
     Adds a row of data to the current section
     
@@ -324,6 +323,9 @@
     @param style: The format style to use to render the row.
                   These are currently hardcoded into this class and include
                   Data (default), Subtotal, Total
+    @param displayBorders: Boolean that controls if a borders will be drawn 
for this
+                           row.  Makes it easy to produce a "blank" row for 
spacing
+                           output
     """
     canvas = self.canvas
 
@@ -331,10 +333,10 @@
       self.y -= 4 * self.scale
 
     if style in ("Subtotal","Total"):
-      font, size, tracking = subtotalFont
+      font, size, tracking = fontDefs['subtotalFont']
       fontWidth = self.subtotalFontWidth
     else:
-      font, size, tracking = dataFont
+      font, size, tracking = fontDefs['dataFont']
       fontWidth = self.dataFontWidth
 
     size = size * self.scale
@@ -396,25 +398,26 @@
                                   color, lines=0)
       
       # Column border support
-      leftBorder = self._currentSection['columnLeftBorder'][i]      
-      if leftBorder:
-        canvas.setLineWidth(leftBorder*self.scale)
-        canvas.line(hlx1, boxy, hlx1, boxy + boxh)
-        
-      rightBorder =self._currentSection['columnRightBorder'][i]
-      if rightBorder:
-        canvas.setLineWidth(rightBorder*self.scale)
-        canvas.line(hlx2, boxy, hlx2, boxy + boxh)
-
-      topBorder =self._currentSection['columnTopBorder'][i]
-      if topBorder:
-        canvas.setLineWidth(topBorder*self.scale)
-        canvas.line(hlx1, boxy + boxh, hlx2, boxy + boxh)
-
-      bottomBorder = self._currentSection['columnBottomBorder'][i]
-      if bottomBorder:
-        canvas.setLineWidth(bottomBorder*self.scale)
-        canvas.line(hlx1, boxy, hlx2, boxy)
+      if displayBorders:
+        leftBorder = self._currentSection['columnLeftBorder'][i]      
+        if leftBorder:
+          canvas.setLineWidth(leftBorder*self.scale)
+          canvas.line(hlx1, boxy, hlx1, boxy + boxh)
+          
+        rightBorder =self._currentSection['columnRightBorder'][i]
+        if rightBorder:
+          canvas.setLineWidth(rightBorder*self.scale)
+          canvas.line(hlx2, boxy, hlx2, boxy + boxh)
+  
+        topBorder =self._currentSection['columnTopBorder'][i]
+        if topBorder:
+          canvas.setLineWidth(topBorder*self.scale)
+          canvas.line(hlx1, boxy + boxh, hlx2, boxy + boxh)
+  
+        bottomBorder = self._currentSection['columnBottomBorder'][i]
+        if bottomBorder:
+          canvas.setLineWidth(bottomBorder*self.scale)
+          canvas.line(hlx1, boxy, hlx2, boxy)
                       
       if col:      
         align= self._currentSection['columnAligns'][i]
@@ -483,7 +486,7 @@
     Private function that creates the footer containing the time/page #
     """
     canvas = self.canvas
-    font, size, tracking = footerFont
+    font, size, tracking = fontDefs['footerFont']
     canvas.setFont(font, size)
     canvas.drawString(leftmargin, topmargin, self.timestamp)
     canvas.drawRightString(self.width - leftmargin, topmargin, "Page %s" % 
self.page)
@@ -497,7 +500,7 @@
     Private function that creates a full (first page) header on a new page.
     """
     canvas = self.canvas
-    self.y -= titleFont[2]
+    self.y -= fontDefs['titleFont'][2]
     for text, fontspec in self._titleList:
       if text:
         font, size, tracking = fontspec
@@ -514,7 +517,7 @@
     Private function that creates a short ( non first page) header on a new 
page.
     """
     canvas = self.canvas
-    font, size, tracking = repeatTitleFont
+    font, size, tracking = fontDefs['repeatTitleFont']
     self. y -= size
     canvas.setFont(font, size)
     canvas.drawString(leftmargin, self.y, self._titleList[0][0])
@@ -534,16 +537,16 @@
     if not self.subtitle:
       return
 
-    self.y -= subtitleFont[2]
+    self.y -= fontDefs['subtitleFont'][2]
 
-    font, size, tracking = subtitleLabelFont
+    font, size, tracking = fontDefs['subtitleLabelFont']
 
     text = canvas.beginText(leftmargin, self.y)
     for l in self.subtitle.split():
       boldOff = 0
       if l[0] == '*':
         l = l[1:]
-        font, size, tracking = subtitleFont
+        font, size, tracking = fontDefs['subtitleFont']
 
       if l[-1] == '*':
         boldOff = 1
@@ -552,11 +555,11 @@
       text.setFont(font, size)
       text.textOut(l+ ' ')
       if boldOff:
-        font, size, tracking = subtitleLabelFont
+        font, size, tracking = fontDefs['subtitleLabelFont']
         text.textOut(' ')
 
     if self.continued:
-      font2, size2, tracking2 = subtitleContinueFont
+      font2, size2, tracking2 = fontDefs['subtitleContinueFont']
       text.setFont(font2, size2)
       text.textOut("(Continued)")
 
@@ -575,7 +578,7 @@
 
     numRows = len(self._currentSection['headerList'])
 
-    font, size, tracking = tableHeaderFont
+    font, size, tracking = fontDefs['tableHeaderFont']
     size = size * self.scale
     tracking = tracking * self.scale
     canvas.setFont(font, size)
@@ -676,10 +679,10 @@
 
       self.canvas = canvas.Canvas(self.file, 
pagesize=self.pageOrient(self.pageSize))
   
-      font, size, leading = dataFont
+      font, size, leading = fontDefs['dataFont']
       self.dataFontWidth = getFont(font).stringWidth
   
-      font, size, leading = subtotalFont
+      font, size, leading = fontDefs['subtotalFont']
       self.subtotalFontWidth = getFont(font).stringWidth
       
     # This is not scaled down according to self.scale...
@@ -691,3 +694,12 @@
       self._currentSection['columnCoords'].append ( ( x, x+colSize ) )
       x += colSize + self.columnGap
 
+  def setHighlightColorHex(self, hexColor):
+    global highlightColor
+    highlightColor = colors.HexColor(hexColor)
+    
+  def setFont(self, fontStyle, settings):
+    global fontDefs
+    assert fontStyle in fontDefs.keys(), 'Invalid font style: %s'
+    
+    fontDefs[fontStyle] = settings
\ No newline at end of file