X-Git-Url: http://git.onelab.eu/?p=sface.git;a=blobdiff_plain;f=sface%2Fscreens%2Frspecscreen.py;fp=sface%2Fscreens%2Frspecscreen.py;h=4c8c041ec4a4cb5c45cb3eb2d83729f5778142b8;hp=0000000000000000000000000000000000000000;hb=7f70a14706e1089b8656e8da812c48b2910540b0;hpb=ec662155314ca0f10483a22f99f6673f1549e27b

diff --git a/sface/screens/rspecscreen.py b/sface/screens/rspecscreen.py
new file mode 100644
index 0000000..4c8c041
--- /dev/null
+++ b/sface/screens/rspecscreen.py
@@ -0,0 +1,186 @@
+import os
+import sys
+
+from PyQt4.QtCore import *
+from PyQt4.QtGui import *
+from PyQt4.QtXml import *
+
+from sface.config import config
+from sface.screens.sfascreen import SfaScreen
+
+
+class DomModel(QAbstractItemModel):
+    def __init__(self, document, parent = 0):
+        QAbstractItemModel.__init__(self, parent)
+        self.domDocument = document
+        self.rootItem = DomItem(document, 0);
+
+    def data(self, index, role):
+        if not index.isValid():
+            return QVariant()
+        if role != Qt.DisplayRole:
+            return QVariant()
+        node = index.internalPointer().node()
+        attributeMap = node.attributes()
+
+        col = index.column()
+        if col == 0:
+            if node.nodeType() == QDomNode.ElementNode:
+                qslist = QStringList()
+                for i in range(attributeMap.count()):
+                    attr = attributeMap.item(i)
+                    elem = (attr.nodeName()
+                            .append(QString('="'))
+                            .append(attr.nodeValue())
+                            .append(QString('"')))
+                    qslist.append(elem)
+                return (QString('<').
+                        append(node.nodeName()).
+                        append(' ').
+                        append(qslist.join(' ')).
+                        append('>'))
+            elif node.nodeType() == QDomNode.AttributeNode:
+                return QString('Whozat?!')
+            elif node.nodeType() == QDomNode.TextNode:
+                return node.nodeValue()
+            elif node.nodeType() == QDomNode.CDATASectionNode:
+                return QString('unsupported node type')
+            elif node.nodeType() == QDomNode.EntityReferenceNode:
+                return QString('unsupported node type')
+            elif node.nodeType() == QDomNode.EntityNode:
+                return QString('unsupported node type')
+            elif node.nodeType() == QDomNode.ProcessingInstructionNode:
+                return node.nodeName()
+            elif node.nodeType() == QDomNode.CommentNode:
+                return QString('#').append(node.nodeValue())
+            elif node.nodeType() == QDomNode.DocumentNode:
+                return QString('unsupported node type')
+            elif node.nodeType() == QDomNode.DocumentTypeNode:
+                return QString('unsupported node type')
+            elif node.nodeType() == QDomNode.DocumentFragmentNode:
+                return QString('unsupported node type')
+            elif node.nodeType() == QDomNode.NotationNode:
+                return QString('unsupported node type')
+            elif node.nodeType() == QDomNode.BaseNode:
+                return QString('unsupported node type')
+            elif node.nodeType() == QDomNode.CharacterDataNode:
+                return QString('unsupported node type')
+            else:
+                return QVariant()
+        else:
+            return QVariant()
+
+    def flags(self, index):
+        if not index.isValid():
+            return Qt.ItemIsEnabled
+        # does this `|` thing hold?
+        return Qt.ItemIsEnabled | Qt.ItemIsSelectable
+        
+    def headerData(self, section, orientation, role):
+        if orientation == Qt.Horizontal and role == Qt.DisplayRole:
+            if section == 0:
+                return QString("Do I need an header?")
+            else:
+                return QVariant()
+        else:
+            return QVariant()
+
+    def index(self, row, column, parent):
+        if not parent.isValid():
+            parentItem = self.rootItem
+        else:
+            parentItem = parent.internalPointer()
+
+        childItem = parentItem.child(row)
+        # childItem would be None to say "false"?
+        if childItem:
+            return self.createIndex(row, column, childItem)
+        else:
+            return QModelIndex()
+
+    def parent(self, child):
+        if not child.isValid():
+            return QModelIndex()
+        childItem = child.internalPointer()
+        parentItem = childItem.parent()
+        
+        if not parentItem or parentItem == self.rootItem:
+            return QModelIndex()
+        return self.createIndex(parentItem.row(), 0, parentItem)
+
+    def rowCount(self, parent):
+        if not parent.isValid():
+            parentItem = self.rootItem
+        else:
+            parentItem = parent.internalPointer()
+
+        return parentItem.node().childNodes().count()
+
+    def columnCount(self, parent):
+        # just one column
+        # we'll print tag name (and attributes)
+        # or the tag content
+        return 1
+
+
+class DomItem:
+    # wrapper around PyQt4.QtXml.QDomNode
+    # it keeps an hash of childrens for
+    # performance reasons
+
+    def __init__(self, node, row, parent = 0):
+        # node is of type PyQt4.QtXml.QDomNode
+        self.domNode = node
+        self.parentItem = parent
+        self.rowNumber = row
+        self.childItems = {}
+
+    def child(self, i):
+        if i in self.childItems:
+            return self.childItems[i]
+        if i >= 0 and i < self.domNode.childNodes().count():
+            childNode = self.domNode.childNodes().item(i)
+            childItem = DomItem(childNode, i, self)
+            self.childItems[i] = childItem
+            return childItem
+        return None
+            
+    def parent(self):
+        return self.parentItem
+
+    def node(self):
+        return self.domNode
+
+    def row(self):
+        return self.rowNumber
+    
+
+class RSpecWidget(QWidget):
+    def __init__(self, parent=None):
+        QWidget.__init__(self, parent)
+
+    def init_view(self):
+        document = QDomDocument("RSpec")
+        rspec_file = config.getSliceRSpecFile()
+        if not os.path.exists(rspec_file):
+            return
+
+        document.setContent(open(rspec_file,'r').read())
+        model = DomModel(document, self)
+
+        view = QTreeView()
+        view.setModel(model)
+
+        layout = QVBoxLayout()
+        layout.addWidget(view)
+        self.setLayout(layout)
+
+
+class RSpecScreen(SfaScreen):
+    def __init__(self, parent):
+        SfaScreen.__init__(self, parent)
+        
+        widget = RSpecWidget(self)
+        self.init(widget, "RSpec Window", "RSPec View")
+
+