introduce special Style class; implement grouping via sequential access

composer/report/field.py

@@ -33,6 +33,33 @@ from cybertools.composer.report.interfaces import IField
 from cybertools.composer.report.interfaces import fieldTypes
 
 
+class Style(object):
+
+    initData = {}
+
+    def __getitem__(self, k):
+        return self.data[k]
+
+    def __init__(self, **kw):
+        self.data = dict(self.initData)
+        self.data.update(kw)
+
+    def __str__(self):
+        return ';'.join('%s: %s' % (k, v) for k, v in self.data.items())
+
+
+class TableCellStyle(Style):
+
+    initData = dict(
+        width='auto',
+        textalign='left',
+        bordertop='1px solid #000',
+        borderright='1px solid #000',
+        borderbottom='1px solid #000',
+        borderleft='1px solid #000',
+    )
+
+
 class Field(Component):
 
     implements(IField)
@@ -49,6 +76,7 @@ class Field(Component):
     outputWith = ()
     colspan=1
     colheaderspan=1
+    style = TableCellStyle()
     colwidth='auto'
     coltextalign='left'
     colbordertop='1px solid #000'

composer/report/result.py

@@ -81,27 +81,33 @@ class ResultSet(object):
         headerRow = self.headerRowFactory(None, self)
         for c in columns:
             if c.output:
-                headerRow.data[c.output] = c.getDisplayValue(result[idx])
+                #headerRow.data[c.output] = c.getRawValue(result[idx])
+                headerRow.data[c.output] = c.getRawValue(result[idx])
         result.insert(idx, headerRow)
 
+    def getHeaderRow(self, row, columns):
+        headerRow = self.headerRowFactory(None, self)
+        for c in columns:
+            if c.output:
+                headerRow.data[c.output] = c.getRawValue(row)
+        return headerRow
+
     def getResult(self):
         result = [self.rowFactory(item, self) for item in self.data]
         result = [row for row in result if self.queryCriteria.check(row)]
         if self.sortCriteria:
             result.sort(key=lambda x: [f.getSortValue(x) for f in self.sortCriteria])
         if self.groupColumns:
-            for idx, row in enumerate(result):
+            res = []
-                insert = []
+            groupValues = [None for f in self.groupColumns]
-                for f in self.groupColumns:
+            for row in result:
-                    output = [f] + f.outputWith
+                for idx, f in enumerate(self.groupColumns):
-                    if idx == 0:
+                    value = f.getRawValue(row)
-                        insert.append(output)
+                    if value != groupValues[idx]:
-                    else:
+                        groupValues[idx] = value
-                        if (result[idx].getRawValue(f.name) !=
+                        res.append(self.getHeaderRow(row, (f,) + f.outputWith))
-                                result[idx-1].getRawValue(f.name)):
+                res.append(row)
-                            insert.append(output)
+            result = res
-                for output in insert:
-                    self.insertHeaderRow(idx, result, output)
         for idx, row in enumerate(result):
             row.sequenceNumber = idx + 1
         return result