X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/56bd6aaca9d758663e202816e1861ee8674526e7..c12bc4de5887421242de7f619b3c5e265bf631ac:/wxPython/samples/stxview/StructuredText/HTMLClass.py

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+##############################################################################
+# 
+# Zope Public License (ZPL) Version 1.0
+# -------------------------------------
+# 
+# Copyright (c) Digital Creations.  All rights reserved.
+# 
+# This license has been certified as Open Source(tm).
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# 
+# 1. Redistributions in source code must retain the above copyright
+#     notice, this list of conditions, and the following disclaimer.
+# 
+# 2. Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions, and the following disclaimer in
+#     the documentation and/or other materials provided with the
+#     distribution.
+# 
+# 3. Digital Creations requests that attribution be given to Zope
+#     in any manner possible. Zope includes a "Powered by Zope"
+#     button that is installed by default. While it is not a license
+#     violation to remove this button, it is requested that the
+#     attribution remain. A significant investment has been put
+#     into Zope, and this effort will continue if the Zope community
+#     continues to grow. This is one way to assure that growth.
+# 
+# 4. All advertising materials and documentation mentioning
+#     features derived from or use of this software must display
+#     the following acknowledgement:
+# 
+#        "This product includes software developed by Digital Creations
+#        for use in the Z Object Publishing Environment
+#        (http://www.zope.org/)."
+# 
+#     In the event that the product being advertised includes an
+#     intact Zope distribution (with copyright and license included)
+#     then this clause is waived.
+# 
+# 5. Names associated with Zope or Digital Creations must not be used to
+#     endorse or promote products derived from this software without
+#     prior written permission from Digital Creations.
+# 
+# 6. Modified redistributions of any form whatsoever must retain
+#     the following acknowledgment:
+# 
+#        "This product includes software developed by Digital Creations
+#        for use in the Z Object Publishing Environment
+#        (http://www.zope.org/)."
+# 
+#     Intact (re-)distributions of any official Zope release do not
+#     require an external acknowledgement.
+# 
+# 7. Modifications are encouraged but must be packaged separately as
+#     patches to official Zope releases.  Distributions that do not
+#     clearly separate the patches from the original work must be clearly
+#     labeled as unofficial distributions.  Modifications which do not
+#     carry the name Zope may be packaged in any form, as long as they
+#     conform to all of the clauses above.
+# 
+# 
+# Disclaimer
+# 
+#    THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
+#    EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+#    PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
+#    CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+#    USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+#    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+#    OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+#    OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+#    SUCH DAMAGE.
+# 
+# 
+# This software consists of contributions made by Digital Creations and
+# many individuals on behalf of Digital Creations.  Specific
+# attributions are listed in the accompanying credits file.
+# 
+##############################################################################
+
+from string import join, split, find
+import re, sys, ST
+
+class HTMLClass:
+
+    element_types={
+        '#text': '_text',
+        'StructuredTextDocument': 'document',
+        'StructuredTextParagraph': 'paragraph',
+        'StructuredTextExample': 'example',
+        'StructuredTextBullet': 'bullet',
+        'StructuredTextNumbered': 'numbered',
+        'StructuredTextDescription': 'description',
+        'StructuredTextDescriptionTitle': 'descriptionTitle',
+        'StructuredTextDescriptionBody': 'descriptionBody',
+        'StructuredTextSection': 'section',
+        'StructuredTextSectionTitle': 'sectionTitle',
+        'StructuredTextLiteral': 'literal',
+        'StructuredTextEmphasis': 'emphasis',
+        'StructuredTextStrong': 'strong',
+        'StructuredTextLink': 'link',
+        'StructuredTextXref': 'xref',
+        'StructuredTextInnerLink':'innerLink',
+        'StructuredTextNamedLink':'namedLink',
+        'StructuredTextUnderline':'underline',
+        'StructuredTextTable':'table',
+        'StructuredTextSGML':'sgml',
+        }
+
+    def dispatch(self, doc, level, output):
+        getattr(self, self.element_types[doc.getNodeName()])(doc, level, output)
+        
+    def __call__(self, doc, level=1):
+        r=[]
+        self.dispatch(doc, level-1, r.append)
+        return join(r,'')
+
+    def _text(self, doc, level, output):
+        output(doc.getNodeValue())
+
+    def document(self, doc, level, output):
+        output('<html>\n')
+        children=doc.getChildNodes()
+        if (children and
+             children[0].getNodeName() == 'StructuredTextSection'):
+            output('<head>\n<title>%s</title>\n</head>\n' %
+                     children[0].getChildNodes()[0].getNodeValue())
+        output('<body>\n')
+        for c in children:
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        output('</body>\n')
+        output('</html>\n')
+
+    def section(self, doc, level, output):
+        children=doc.getChildNodes()
+        for c in children:
+            getattr(self, self.element_types[c.getNodeName()])(c, level+1, output)
+        
+    def sectionTitle(self, doc, level, output):
+        output('<h%d>' % (level))
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        output('</h%d>\n' % (level))
+
+    def description(self, doc, level, output):
+        p=doc.getPreviousSibling()
+        if p is None or  p.getNodeName() is not doc.getNodeName():            
+            output('<dl>\n')
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        n=doc.getNextSibling()
+        if n is None or n.getNodeName() is not doc.getNodeName():            
+            output('</dl>\n')
+        
+    def descriptionTitle(self, doc, level, output):
+        output('<dt>')
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        output('</dt>\n')
+        
+    def descriptionBody(self, doc, level, output):
+        output('<dd>')
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        output('</dd>\n')
+
+    def bullet(self, doc, level, output):
+        p=doc.getPreviousSibling()
+        if p is None or p.getNodeName() is not doc.getNodeName():
+            output('<ul>\n')
+        output('<li>')
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        n=doc.getNextSibling()
+        output('</li>\n')
+        if n is None or n.getNodeName() is not doc.getNodeName():            
+            output('</ul>\n')
+
+    def numbered(self, doc, level, output):
+        p=doc.getPreviousSibling()
+        if p is None or p.getNodeName() is not doc.getNodeName():            
+            output('<ol>\n')
+        output('<li>')
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        n=doc.getNextSibling()
+        output('</li>\n')
+        if n is None or n.getNodeName() is not doc.getNodeName():
+            output('</ol>\n')
+
+    def example(self, doc, level, output):
+        i=0
+        for c in doc.getChildNodes():
+            if i==0:
+                output('<pre>')
+                output(html_quote(c.getNodeValue()))
+                output('</pre>\n')
+            else:
+                getattr(self, self.element_types[c.getNodeName()])(
+                    c, level, output)
+
+    def paragraph(self, doc, level, output):
+        i=0
+        output('<p>')
+        for c in doc.getChildNodes():
+            if c.getNodeName() in ['StructuredTextParagraph']:
+                getattr(self, self.element_types[c.getNodeName()])(
+                    c, level, output)
+            else:
+                getattr(self, self.element_types[c.getNodeName()])(
+                    c, level, output)
+        output('</p>')
+
+    def link(self, doc, level, output):
+        output('<a href="%s">' % doc.href)
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        output('</a>')
+
+    def emphasis(self, doc, level, output):
+        output('<em>')
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        output('</em>')
+
+    def literal(self, doc, level, output):
+        output('<code>')
+        for c in doc.getChildNodes():
+            output(html_quote(c.getNodeValue()))
+        output('</code>')
+
+    def strong(self, doc, level, output):
+        output('<strong>')
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        output('</strong>')
+     
+    def underline(self, doc, level, output):
+        output("<u>")
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        output("</u>")
+          
+    def innerLink(self, doc, level, output):
+        output('<a href="#');
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        output('">[')
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        output(']</a>')
+    
+    def namedLink(self, doc, level, output):
+        output('<a name="')
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        output('">[')
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+        output(']</a>')
+    
+    def sgml(self,doc,level,output):
+        for c in doc.getChildNodes():
+            getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+    
+    def table(self,doc,level,output):
+        """
+        A StructuredTextTable holds StructuredTextRow(s) which
+        holds StructuredTextColumn(s). A StructuredTextColumn
+        is a type of StructuredTextParagraph and thus holds
+        the actual data.
+        """
+        output("<table border=1 cellpadding=2>\n")
+        for row in doc.getRows()[0]:
+            output("<tr>\n")
+            for column in row.getColumns()[0]:
+                str = "<td colspan=%s>" % column.getSpan()
+                output(str)
+                #for c in doc.getChildNodes():
+                #    getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+                for c in column.getChildNodes():
+                    getattr(self, self.element_types[c.getNodeName()])(c, level, output)
+                output("</td>\n")
+            output("</tr>\n")
+        output("</table>\n")
+          
+def html_quote(v, name='(Unknown name)', md={},
+                    character_entities=(
+                              (('&'),     '&amp;'),
+                              (('<'),     '&lt;' ),
+                              (('>'),     '&gt;' ),
+                              (('\213'), '&lt;' ),
+                              (('\233'), '&gt;' ),
+                              (('"'),     '&quot;'))): #"
+          text=str(v)
+          for re,name in character_entities:
+                if find(text, re) >= 0: text=join(split(text,re),name)
+          return text
+
+
+
+
+