X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sface%2Fxmlwidget.py;h=2c0f53ca951386345026d328c45e5ad31a060ef2;hb=eb6b726661868a93d439c030ead00f4b7a2fe0a7;hp=a52522a512aaa36d414660f03f964feb30d35a09;hpb=349fb978a1b7a88e741beef6aea4ac3d98a56efd;p=sface.git
diff --git a/sface/xmlwidget.py b/sface/xmlwidget.py
index a52522a..2c0f53c 100644
--- a/sface/xmlwidget.py
+++ b/sface/xmlwidget.py
@@ -8,6 +8,17 @@ from PyQt4.QtXml import *
from sface.config import config
from sface.screens.sfascreen import SfaScreen
+class nodeData(QVariant):
+ def __init__(self, *args, **kws):
+ QVariant.__init__(self, *args, **kws)
+ self.type = None
+
+ def setType(self, typ):
+ self.type = typ
+
+ def getType(self):
+ return self.type
+
class DomModel(QAbstractItemModel):
def __init__(self, document, parent = 0):
QAbstractItemModel.__init__(self, parent)
@@ -23,7 +34,7 @@ class DomModel(QAbstractItemModel):
self.rootItem = DomItem(document, 0);
def data(self, index, role = Qt.DisplayRole):
- # sometimes it return a QString, sometimes a QVariant. not good.
+ # for interesting nodes, returns a dict wrapped into a QVariant.
if not index.isValid():
return QVariant()
if role != Qt.DisplayRole:
@@ -37,13 +48,18 @@ class DomModel(QAbstractItemModel):
qslist = QStringList()
for i in range(attributeMap.count()):
attr = attributeMap.item(i)
- elem = ' %s="%s"' % (attr.nodeName(), attr.nodeValue())
+ elem = ' %s="%s"' % (attr.nodeName(), attr.nodeValue())
qslist.append(elem)
- return QString('<%s%s>'% (node.nodeName(), qslist.join(' ')))
+ ElemNameAndAtts = '%s%s'% (node.nodeName(), qslist.join(' '))
+ answer = nodeData(ElemNameAndAtts)
+ answer.setType('element')
+ return answer
elif node.nodeType() == QDomNode.AttributeNode:
- return QString('Whozat?!')
+ return QVariant()
elif node.nodeType() == QDomNode.TextNode:
- return node.nodeValue()
+ answer = nodeData(node.nodeValue())
+ answer.setType('text')
+ return answer
elif node.nodeType() == QDomNode.CDATASectionNode:
return QString('unsupported node type')
elif node.nodeType() == QDomNode.EntityReferenceNode:
@@ -52,9 +68,10 @@ class DomModel(QAbstractItemModel):
return QString('unsupported node type')
elif node.nodeType() == QDomNode.ProcessingInstructionNode:
return QVariant()
- #return node.nodeName()
elif node.nodeType() == QDomNode.CommentNode:
- return QString('#').append(node.nodeValue())
+ answer = nodeData(node.nodeValue())
+ answer.setType('comment')
+ return answer
elif node.nodeType() == QDomNode.DocumentNode:
return QString('unsupported node type')
elif node.nodeType() == QDomNode.DocumentTypeNode:
@@ -148,9 +165,15 @@ class DomItem:
return self.rowNumber
class XmlView(QTreeView):
- def __init__(self, parent):
+ def __init__(self, parent=None):
QTreeView.__init__(self, parent)
+ delegate = XmlDelegate(self)
+ delegate.insertNodeDelegate('element', ElemNodeDelegate())
+ delegate.insertNodeDelegate('text', TextNodeDelegate())
+ delegate.insertNodeDelegate('comment', CommentNodeDelegate())
+ self.setItemDelegate(delegate)
+
self.setAnimated(True)
self.setItemsExpandable(True)
self.setRootIsDecorated(True)
@@ -158,70 +181,84 @@ class XmlView(QTreeView):
self.setAttribute(Qt.WA_MacShowFocusRect, 0)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
-class XmlWindow(QDialog):
- def __init__(self, parent=None, title='XML Window'):
- QDialog.__init__(self, parent)
- self.setWindowTitle(title)
-
- self.document = None
- self.model = None
- self.title = title
-
- self.view = XmlView(self)
- self.delegate = XmlDelegate(self)
- self.view.setItemDelegate(self.delegate)
- layout = QVBoxLayout()
- layout.addWidget(self.view)
- self.setLayout(layout)
-
- self.updateView()
-
- def show(self):
- self.updateView()
- QDialog.show(self)
-
- def updateView(self):
- del self.document
- del self.model
- self.document = None
- self.model = None
-
- self.document = QDomDocument(self.title)
- 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()
- if not os.path.exists(rspec_file):
- return
-
- self.document.setContent(open(rspec_file,'r').read())
-
-
-
-class XmlDelegate(QAbstractItemDelegate):
+class XmlDelegate(QItemDelegate):
def __init__(self, parent=None):
QAbstractItemDelegate.__init__(self, parent)
+ self.delegates = {}
+
+ def insertNodeDelegate(self, nodeType, delegate):
+ delegate.setParent(self)
+ self.delegates[nodeType] = delegate
+ def removeNodeDelegate(self, nodeType, delegate):
+ if nodeType in self.delegates:
+ del self.delegates[nodeType]
+
def paint(self, painter, option, index):
- text = index.model().data(index)
+ nodeData = index.model().data(index)
+ nodeType = nodeData.getType()
+ delegate = self.delegates.get(nodeType)
+ if delegate is not None:
+ delegate.paint(painter, option, index)
+ else:
+ QItemDelegate.paint(self, painter, option, index)
+
+ def sizeHint(self, option, index):
+ fm = option.fontMetrics
+ nodeData = index.model().data(index)
+ nodeType = nodeData.getType()
+ text = nodeData.toString()
+ if nodeType == 'element' or nodeType == 'comment':
+ numlines = 1
+ elif nodeType == 'text':
+ nl = text.count('\n')
+ numlines = nl if nl > 0 else 1
+ else:
+ numlines = 1
+ 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) * numlines)
+
+class ElemNodeDelegate(QAbstractItemDelegate):
+ def paint(self, painter, option, index):
palette = QApplication.palette()
document = QTextDocument()
document.setDefaultFont(option.font)
+ nonHighGlobPattern = '<%s%s>'
+ nonHighAttPattern = ' %s="%s"'
+ highGlobPattern = '<%s%s>'
+ highAttPattern = ' %s="%s"'
+ def getHtmlText(plainText, globPattern, attPattern):
+ tmp = plainText.split(' ', 1)
+ elemName = tmp[0]
+ AttListHtml = ''
+ if len(tmp) > 1:
+ # many elems don't have atts...
+ attList = tmp[1].split()
+ for att in attList:
+ tmp = att.split('=')
+ attName = tmp[0]
+ attValue = tmp[1][1:-1]
+ AttListHtml += (attPattern % (attName, attValue))
+ html = (globPattern % (elemName, AttListHtml))
+ return html
+ def colorize(color, text):
+ return '' + text + ''
+ nodeData = index.model().data(index)
+ nodeType = nodeData.getType()
+ # Uff... QString Vs string...
+ text = str(nodeData.toString())
if option.state & QStyle.State_Selected:
- rx = QRegExp(QString(''))
- rx.setMinimal(True)
- # If selected, I remove the by hand,
- # and give the highlight color
- document.setHtml(QString("%2") \
- .arg(palette.highlightedText().color().name())\
- .arg(text.replace(rx, QString('')).
- replace(QString(''),QString(''))))
+ htmlText = colorize(palette.highlightedText().color().name(),
+ getHtmlText(text, highGlobPattern, highAttPattern))
+ document.setHtml(QString(htmlText))
else:
- document.setHtml(text)
+ htmlText = getHtmlText(text, nonHighGlobPattern, nonHighAttPattern)
+ document.setHtml(QString(htmlText))
color = palette.highlight().color() \
if option.state & QStyle.State_Selected \
else palette.base().color()
@@ -233,12 +270,66 @@ class XmlDelegate(QAbstractItemDelegate):
document.drawContents(painter)
painter.restore()
- def sizeHint(self, option, index):
- fm = option.fontMetrics
- text = index.model().data(index)
+class TextNodeDelegate(QAbstractItemDelegate):
+ def paint(self, painter, option, index):
+ palette = QApplication.palette()
document = QTextDocument()
document.setDefaultFont(option.font)
+ def verbatimize(text):
+ text.replace('\n', '
')
+ return '' + text + '' + text + '
'
+ nodeData = index.model().data(index)
+ nodeType = nodeData.getType()
+ text = nodeData.toString()
+ if option.state & QStyle.State_Selected:
+ htmlText = colorize(palette.highlightedText().color().name(),
+ verbatimize(text))
+ document.setHtml(QString(htmlText))
+ else:
+ htmlText = verbatimize(text)
+ document.setHtml(QString(htmlText))
+ color = palette.highlight().color() \
+ if option.state & QStyle.State_Selected \
+ else palette.base().color()
+ painter.save()
+ # 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()
+
+class CommentNodeDelegate(QAbstractItemDelegate):
+ def paint(self, painter, option, index):
+ paint(self, painter, option, index)
+
+def paint(self, painter, option, index):
+ text = index.model().data(index).property('content').toString()
+ palette = QApplication.palette()
+ document = QTextDocument()
+ document.setDefaultFont(option.font)
+ if option.state & QStyle.State_Selected:
+ rx = QRegExp(QString(''))
+ rx.setMinimal(True)
+ # If selected, I remove the by hand,
+ # and give the highlight color
+ document.setHtml(QString("%2") \
+ .arg(palette.highlightedText().color().name())\
+ .arg(text.replace(rx, QString('')).
+ replace(QString(''),QString(''))))
+ else:
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)
+ color = palette.highlight().color() \
+ if option.state & QStyle.State_Selected \
+ else palette.base().color()
+ painter.save()
+ # 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()
+
+