TextViewer.py
changeset 231 fc2d6cbb8b39
parent 145 4fb225afddf4
child 235 7b58a3b5b6ec
--- a/TextViewer.py	Tue Aug 12 18:15:35 2008 +0200
+++ b/TextViewer.py	Tue Aug 12 18:16:09 2008 +0200
@@ -41,7 +41,7 @@
     LETTERS.append(chr(ord('A') + i))
 
 [STC_PLC_WORD, STC_PLC_COMMENT, STC_PLC_NUMBER, STC_PLC_VARIABLE, 
- STC_PLC_FUNCTION, STC_PLC_JUMP] = range(6)
+ STC_PLC_FUNCTION, STC_PLC_JUMP, STC_PLC_ERROR] = range(7)
 [SPACE, WORD, NUMBER, COMMENT] = range(4)
 
 [ID_TEXTVIEWER,
@@ -140,6 +140,7 @@
         self.StyleSetSpec(STC_PLC_COMMENT, "fore:#7F7F7F,size:%(size)d" % faces)
         self.StyleSetSpec(STC_PLC_NUMBER, "fore:#007F7F,size:%(size)d" % faces)
         self.StyleSetSpec(STC_PLC_JUMP, "fore:#007F00,size:%(size)d" % faces)
+        self.StyleSetSpec(STC_PLC_ERROR, "fore:#FF0000,back:#FFFF00,size:%(size)d" % faces)
         
         # Indicators styles
         self.IndicatorSetStyle(0, wx.stc.STC_INDIC_SQUIGGLE)
@@ -165,6 +166,7 @@
         self.TextSyntax = "ST"
         self.CurrentAction = None
         self.TagName = tagname
+        self.Errors = []
         
         self.ParentWindow = window
         self.Controler = controler
@@ -294,7 +296,7 @@
             self.EnumeratedValues.append(value.upper())
         
         self.Colourise(0, -1)
-    
+        
     def RefreshScaling(self, refresh=True):
         pass
     
@@ -302,118 +304,119 @@
         self.TextChanged = True
         line = self.LineFromPosition(self.GetEndStyled())
         if line == 0:
-            start_pos = 0
-        else:
-            start_pos = self.GetLineEndPosition(line - 1) + 1
+            start_pos = last_styled_pos = 0
+        else:
+            start_pos = last_styled_pos = self.GetLineEndPosition(line - 1) + 1
         end_pos = event.GetPosition()
         self.StartStyling(start_pos, 0xff)
         
-        i = start_pos
+        current_pos = last_styled_pos
         state = SPACE
         line = ""
         word = ""
-        while i < end_pos:
-            char = chr(self.GetCharAt(i)).upper()
+        while current_pos < end_pos:
+            char = chr(self.GetCharAt(current_pos)).upper()
             line += char
             if char == NEWLINE:
                 if state == COMMENT:
-                    self.SetStyling(i - start_pos + 1, STC_PLC_COMMENT)
+                    self.SetStyling(current_pos - last_styled_pos + 1, STC_PLC_COMMENT)
                 elif state == NUMBER:
-                    self.SetStyling(i - start_pos, STC_PLC_NUMBER)
+                    self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER)
                 elif state == WORD:
                     if word in self.Keywords:
-                        self.SetStyling(i - start_pos, STC_PLC_WORD)
+                        self.SetStyling(current_pos - last_styled_pos, STC_PLC_WORD)
                     elif word in self.Variables:
-                        self.SetStyling(i - start_pos, STC_PLC_VARIABLE)
+                        self.SetStyling(current_pos - last_styled_pos, STC_PLC_VARIABLE)
                     elif word in self.Functions:
-                        self.SetStyling(i - start_pos, STC_PLC_FUNCTION)
+                        self.SetStyling(current_pos - last_styled_pos, STC_PLC_FUNCTION)
                     elif word in self.Jumps:
-                        self.SetStyling(i - start_pos, STC_PLC_JUMP)
+                        self.SetStyling(current_pos - last_styled_pos, STC_PLC_JUMP)
                     elif word in self.EnumeratedValues:
-                        self.SetStyling(i - start_pos, STC_PLC_NUMBER)
+                        self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER)
                     else:
-                        self.SetStyling(i - start_pos, 31)
-                        if self.GetCurrentPos() < start_pos or self.GetCurrentPos() > i:
-                            self.StartStyling(start_pos, wx.stc.STC_INDICS_MASK)
-                            self.SetStyling(i - start_pos, wx.stc.STC_INDIC0_MASK)
-                            self.StartStyling(i, 0xff)    
+                        self.SetStyling(current_pos - last_styled_pos, 31)
+                        if self.GetCurrentPos() < last_styled_pos or self.GetCurrentPos() > current_pos:
+                            self.StartStyling(last_styled_pos, wx.stc.STC_INDICS_MASK)
+                            self.SetStyling(current_pos - last_styled_pos, wx.stc.STC_INDIC0_MASK)
+                            self.StartStyling(current_pos, 0xff)
                 else:
-                    self.SetStyling(i - start_pos, 31)
-                start_pos = i
+                    self.SetStyling(current_pos - last_styled_pos, 31)
+                last_styled_pos = current_pos
                 state = SPACE
                 line = ""
             elif line.endswith("(*") and state != COMMENT:
-                self.SetStyling(i - start_pos - 1, 31)
-                start_pos = i
+                self.SetStyling(current_pos - last_styled_pos - 1, 31)
+                last_styled_pos = current_pos
                 state = COMMENT
             elif state == COMMENT:
                 if line.endswith("*)"):
-                    self.SetStyling(i - start_pos + 2, STC_PLC_COMMENT)
-                    start_pos = i + 1
+                    self.SetStyling(current_pos - last_styled_pos + 2, STC_PLC_COMMENT)
+                    last_styled_pos = current_pos + 1
                     state = SPACE
             elif char in LETTERS:
                 if state == NUMBER:
                     word = "#"
                     state = WORD
                 elif state == SPACE:
-                    self.SetStyling(i - start_pos, 31)
+                    self.SetStyling(current_pos - last_styled_pos, 31)
                     word = char
-                    start_pos = i
+                    last_styled_pos = current_pos
                     state = WORD
                 else:
                     word += char
             elif char in NUMBERS or char == '.' and state != WORD:
                 if state == SPACE:
-                    self.SetStyling(i - start_pos, 31)
-                    start_pos = i
+                    self.SetStyling(current_pos - last_styled_pos, 31)
+                    last_styled_pos = current_pos
                     state = NUMBER
                 if state == WORD and char != '.':
                     word += char
             else:
                 if state == WORD:
                     if word in self.Keywords:
-                        self.SetStyling(i - start_pos, STC_PLC_WORD)
+                        self.SetStyling(current_pos - last_styled_pos, STC_PLC_WORD)
                     elif word in self.Variables:
-                        self.SetStyling(i - start_pos, STC_PLC_VARIABLE)
+                        self.SetStyling(current_pos - last_styled_pos, STC_PLC_VARIABLE)
                     elif word in self.Functions:
-                        self.SetStyling(i - start_pos, STC_PLC_FUNCTION)
+                        self.SetStyling(current_pos - last_styled_pos, STC_PLC_FUNCTION)
                     elif word in self.Jumps:
-                        self.SetStyling(i - start_pos, STC_PLC_JUMP)
+                        self.SetStyling(current_pos - last_styled_pos, STC_PLC_JUMP)
                     elif word in self.EnumeratedValues:
-                        self.SetStyling(i - start_pos, STC_PLC_NUMBER)
+                        self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER)
                     else:
-                        self.SetStyling(i - start_pos, 31)
-                        if self.GetCurrentPos() < start_pos or self.GetCurrentPos() > i:
-                            self.StartStyling(start_pos, wx.stc.STC_INDICS_MASK)
-                            self.SetStyling(i - start_pos, wx.stc.STC_INDIC0_MASK)
-                            self.StartStyling(i, 0xff)
+                        self.SetStyling(current_pos - last_styled_pos, 31)
+                        if self.GetCurrentPos() < last_styled_pos or self.GetCurrentPos() > current_pos:
+                            self.StartStyling(last_styled_pos, wx.stc.STC_INDICS_MASK)
+                            self.SetStyling(current_pos - last_styled_pos, wx.stc.STC_INDIC0_MASK)
+                            self.StartStyling(current_pos, 0xff)
                     word = ""
-                    start_pos = i
+                    last_styled_pos = current_pos
                     state = SPACE
                 elif state == NUMBER:
-                    self.SetStyling(i - start_pos, STC_PLC_NUMBER)
-                    start_pos = i
+                    self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER)
+                    last_styled_pos = current_pos
                     state = SPACE
-            i += 1
+            current_pos += 1
         if state == COMMENT:
-            self.SetStyling(i - start_pos + 2, STC_PLC_COMMENT)
+            self.SetStyling(current_pos - last_styled_pos + 2, STC_PLC_COMMENT)
         elif state == NUMBER:
-            self.SetStyling(i - start_pos, STC_PLC_NUMBER)
+            self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER)
         elif state == WORD:
             if word in self.Keywords:
-                self.SetStyling(i - start_pos, STC_PLC_WORD)
+                self.SetStyling(current_pos - last_styled_pos, STC_PLC_WORD)
             elif word in self.Variables:
-                self.SetStyling(i - start_pos, STC_PLC_VARIABLE)
+                self.SetStyling(current_pos - last_styled_pos, STC_PLC_VARIABLE)
             elif word in self.Functions:
-                self.SetStyling(i - start_pos, STC_PLC_FUNCTION)
+                self.SetStyling(current_pos - last_styled_pos, STC_PLC_FUNCTION)
             elif word in self.Jumps:
-                self.SetStyling(i - start_pos, STC_PLC_JUMP)
+                self.SetStyling(current_pos - last_styled_pos, STC_PLC_JUMP)
             elif word in self.EnumeratedValues:
-                self.SetStyling(i - start_pos, STC_PLC_NUMBER)
-            else:
-                self.SetStyling(i - start_pos, 31)
-        else:
-            self.SetStyling(i - start_pos, 31)
+                self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER)
+            else:
+                self.SetStyling(current_pos - last_styled_pos, 31)
+        else:
+            self.SetStyling(current_pos - start_pos, 31)
+        self.ShowErrors(start_pos, end_pos)
         event.Skip()
     
     def Cut(self):
@@ -480,3 +483,28 @@
         self.AutoCompCancel()
         event.Skip()
 
+#-------------------------------------------------------------------------------
+#                        Errors showing functions
+#-------------------------------------------------------------------------------
+
+    def ClearErrors(self):
+        self.Errors = []
+        self.RefreshView()
+
+    def AddShownError(self, infos, start, end):
+        if infos[0] == "body":
+            self.Errors.append((infos[1], start, end))
+
+    def ShowErrors(self, start_pos, end_pos):
+        for indent, start, end in self.Errors:
+            if start[0] == 0:
+                error_start_pos = start[1] - indent
+            else:
+                error_start_pos = self.GetLineEndPosition(start[0] - 1) + start[1] - indent + 1
+            if end[0] == 0:
+                error_end_pos = end[1] - indent + 1
+            else:
+                error_end_pos = self.GetLineEndPosition(end[0] - 1) + end[1] - indent + 2
+            if start_pos <= error_start_pos <= end_pos or start_pos <= error_end_pos <= end_pos:
+                self.StartStyling(error_start_pos, 0xff)
+                self.SetStyling(error_end_pos - error_start_pos, STC_PLC_ERROR)