import os
+import shlex
import sys
from PyQt4.QtCore import *
def __init__(self, document, parent = 0):
QAbstractItemModel.__init__(self, parent)
self.domDocument = document
- # one of the children of the rootItem is the 'xml' thing.
- # here I delete it.
- childList = document.childNodes()
- for i in range(childList.count()):
- currElem = childList.item(i)
- if (currElem.nodeType() == QDomNode.ProcessingInstructionNode):
- document.removeChild(currElem)
- break
self.rootItem = DomItem(document, 0);
def data(self, index, role = Qt.DisplayRole):
elif node.nodeType() == QDomNode.EntityNode:
return QString('unsupported node type')
elif node.nodeType() == QDomNode.ProcessingInstructionNode:
- return QVariant()
+ obj = QObject()
+ obj.setProperty('nodeType', QString('element'))
+ obj.setProperty('content', node.nodeName() + " " + node.nodeValue())
+ return obj
elif node.nodeType() == QDomNode.CommentNode:
obj = QObject()
obj.setProperty('nodeType', QString('comment'))
if not index.isValid():
return Qt.ItemIsEnabled
return Qt.ItemIsEnabled | Qt.ItemIsSelectable
-
+
def headerData(self, section, orientation, role):
return QVariant()
self.model = None
self.title = title
- self.view = XmlView(self)
+ self.view = self.initView()
self.delegate = XmlDelegate(self)
self.view.setItemDelegate(self.delegate)
self.delegate.insertNodeDelegate('element', ElemNodeDelegate())
self.updateView()
+ def initView(self):
+ return XmlView(self)
+
def show(self):
self.updateView()
QDialog.show(self)
-
+
def updateView(self):
del self.document
del self.model
self.model = DomModel(self.document, self)
self.view.setModel(self.model)
- self.view.expand(self.model.index(0, 0)) #expand first level only
#move the code below to rspec window
rspec_file = config.getSliceRSpecFile()
self.document.setContent(open(rspec_file,'r').read())
+ if self.document.childNodes().count() == 0:
+ # empty document - do nothing
+ pass
+ elif self.document.childNodes().item(0).nodeType() == QDomNode.ProcessingInstructionNode:
+ # the first item is the <xml> tag, so expand the second
+ self.view.expand(self.model.index(1,0))
+ else:
+ # the document didn't start with an <xml> tag; let's try to expand
+ # the first item on the assumption that it is our root level xml
+ # tag.
+ self.view.expand(self.model.index(0,0))
+
class XmlDelegate(QItemDelegate):
del self.delegates[nodeType]
def paint(self, painter, option, index):
+ if isinstance(index.model().data(index),QVariant):
+ return
nodeType = index.model().data(index).property('nodeType')
delegate = self.delegates.get(str(nodeType.toString()))
#print "TYPE:", str(type(str(nodeType.toString())))
def sizeHint(self, option, index):
fm = option.fontMetrics
+ if isinstance(index.model().data(index),QVariant):
+ return QSize(0, 0)
text = index.model().data(index).property('content').toString()
document = QTextDocument()
document.setDefaultFont(option.font)
document.setHtml(text)
# the +5 is for margin. The +4 is voodoo;
# fm.height just give it too small.
- return QSize(document.idealWidth() + 5, fm.height() + 4)
-
-
-
+ return QSize(document.idealWidth() + 5, fm.height() + 4)
class ElemNodeDelegate(QAbstractItemDelegate):
def paint(self, painter, option, index):
- text = index.model().data(index).property('content').toString()
+ text = index.model().data(index)
+ palette = QApplication.palette()
+ document = QTextDocument()
+ document.setDefaultFont(option.font)
+ nonHighGlobPattern = '<<b><font color="#b42be2">%s</font></b>%s>'
+ nonHighAttPattern = ' <b>%s</b>="<font color="#1e90ff">%s</font>"'
+ highGlobPattern = '<<b>%s</b>%s>'
+ highAttPattern = ' <b>%s</b>="%s"'
+ def getHtmlText(plainText, globPattern, attPattern):
+# print "PLAIN TEXT:", plainText
+ tmp = plainText.split(' ', 1)
+# print "TMP:", tmp
+ elemName = tmp[0]
+ AttListHtml = ''
+ if len(tmp) > 1:
+ # many elems don't have atts...
+ # use shlex.split so we can handle quoted strings with spaces
+ # in them, like <link enpoints="foo bar">. Note that there are
+ # documented problems with shlex.split and unicode, so we
+ # convert any potential unicode to a string first.
+ attList = shlex.split(str(tmp[1]))
+ for att in attList:
+ tmp = att.split('=',1)
+ if len(tmp)>=2:
+ attName = tmp[0]
+ attValue = tmp[1]
+ else:
+ # this shouldn't happen, but if it does, pretend the
+ # attribute value is blank.
+ attName = tmp[0]
+ attValue = ""
+ AttListHtml += (nonHighAttPattern % (attName, attValue))
+ html = (globPattern % (elemName, AttListHtml))
+ return html
+ def colorize(color, text):
+ return '<font color=' + color + '>' + text + '</font>'
+ text = str(index.model().data(index).property('content').toString())
+# print "TEXT:", text
+ if option.state & QStyle.State_Selected:
+ htmlText = colorize(palette.highlightedText().color().name(),
+ getHtmlText(text, highGlobPattern, highAttPattern))
+ document.setHtml(QString(htmlText))
+ else:
+ htmlText = getHtmlText(text, nonHighGlobPattern, nonHighAttPattern)
+ document.setHtml(QString(htmlText))
+ color = palette.highlight().color() \
+ if option.state & QStyle.State_Selected \
+ else palette.base().color()
painter.save()
- font = option.font
- font.setBold(True)
- painter.setFont(font)
- painter.drawText(option.rect, Qt.AlignLeft, QString(text))
- #print "ELEM DELEG CALLED"
+# print "COLOR:", color.name()
+ # voodoo: if not highlighted, filling the rect
+ # with the base color makes no difference
+ painter.fillRect(option.rect, color)
+ painter.translate(option.rect.x(), option.rect.y())
+ document.drawContents(painter)
painter.restore()
def sizeHint(self, option, index):
git://git.onelab.eu / sface.git / blobdiff