Project Explorer Completed

6 files changed, 273 insertions, 53 deletions

diff --git a/src/frontEnd/Application.py b/src/frontEnd/Application.py
index 9c845ed4..56e3276b 100755
--- a/src/frontEnd/Application.py
+++ b/src/frontEnd/Application.py
@@ -29,6 +29,8 @@ import Workspace
 import sys 
 import time
 import subprocess
+from frontEnd import ProjectExplorer
+
 
 
 class Application(QtGui.QMainWindow):
@@ -72,7 +74,7 @@ class Application(QtGui.QMainWindow):
         self.middleSplit = QtGui.QSplitter()
         self.rightSplit = QtGui.QSplitter()  #Will be use in future for Browser
         
-        self.projectExplorer = QtGui.QTextEdit()
+        self.projectExplorer = ProjectExplorer.ProjectExplorer()
         self.mainArea = QtGui.QTextEdit()
         self.noteArea = QtGui.QTextEdit()
         self.browserArea = QtGui.QTextEdit()
@@ -92,7 +94,7 @@ class Application(QtGui.QMainWindow):
         self.middleContainer.setLayout(self.middleContainerLayout)
         
         #Adding content ot left split
-        self.leftSplit.addWidget(self.projectExplorer)
+        self.leftSplit.addWidget(self.projectExplorer.maketree())
         self.leftSplit.addWidget(self.middleContainer)
         
         
@@ -166,9 +168,14 @@ class Application(QtGui.QMainWindow):
         This function call New Project Info class.
         """
         print "New Project called"
+        text, ok = QtGui.QInputDialog.getText(self, 'Input Dialog', 
+            'Enter Project Name:')
+        if ok:
+            self.projname = (str(text))
+    
         self.project = NewProjectInfo()
-        self.project.body()
-                  
+        self.project.createProject(self.projname)
+        self.setCentralWidget(self.initMainView())
     
     def open_project(self):
         """
@@ -177,6 +184,10 @@ class Application(QtGui.QMainWindow):
         print "Open Project called"
         self.project = OpenProjectInfo()
         self.project.body()
+        print "init main view in open proj"
+        
+        self.setCentralWidget(self.initMainView())
+
         
     def exit_project(self):
         print "Exit Project called"
@@ -195,8 +206,7 @@ class Application(QtGui.QMainWindow):
         
     def help_project(self):
         print "Help is called"
-        print "Current Project : ",self.obj_appconfig.current_project
-                
+        print "Current Project : ",self.obj_appconfig.current_project  
         
     def testing(self):
         print "Success hit kicad button"
diff --git a/src/frontEnd/ProjectExplorer.py b/src/frontEnd/ProjectExplorer.py
index 82c740fa..a95986b1 100755..100644
--- a/src/frontEnd/ProjectExplorer.py
+++ b/src/frontEnd/ProjectExplorer.py
@@ -1,68 +1,271 @@
-import sys
-from PyQt4 import QtGui,QtCore
+from PyQt4 import QtCore, QtGui
 from configuration.Appconfig import Appconfig
+import os
+import json
+
+class Node(object):
+    
+    def __init__(self, name, parent=None):
+        
+        self._name = name
+        self._children = []
+        self._parent = parent
+        
+        if parent is not None:
+            parent.addChild(self)
+
+    def typeInfo(self):
+        return self._typeInfo
+    
+    def settypeInfo(self,typeInfo):
+        self._typeInfo = typeInfo
+
+    def addChild(self, child):
+        self._children.append(child)
+
+    def name(self):
+        return self._name
+
+    def setName(self, name):
+        self._name = name
+
+    def child(self, row):
+        return self._children[row]
+    
+    def childCount(self):
+        return len(self._children)
+
+    def parent(self):
+        return self._parent
+    
+    def row(self):
+        if self._parent is not None:
+            return self._parent._children.index(self)
+    
+
+class SceneGraphModel(QtCore.QAbstractItemModel):
+    
+    """INPUTS: Node, QObject"""
+    def __init__(self, root, parent=None):
+        super(SceneGraphModel, self).__init__(parent)
+        self._rootNode = root
+
+    """INPUTS: QModelIndex"""
+    """OUTPUT: int"""
+    def rowCount(self, parent):
+        if not parent.isValid():
+            parentNode = self._rootNode
+        else:
+            parentNode = parent.internalPointer()
+
+        return parentNode.childCount()
+
+    """INPUTS: QModelIndex"""
+    """OUTPUT: int"""
+    def columnCount(self, parent):
+        return 1
+    
+    """INPUTS: QModelIndex, int"""
+    """OUTPUT: QVariant, strings are cast to QString which is a QVariant"""
+    def data(self, index, role):
+        
+        if not index.isValid():
+            return None
+
+        node = index.internalPointer()
+
+        if role == QtCore.Qt.DisplayRole or role == QtCore.Qt.EditRole:
+            if index.column() == 0:
+                return node.name()
+            else:
+                return node.typeInfo()
+            
+        if role == QtCore.Qt.DecorationRole:
+            if index.column() == 0:
+                typeInfo = node.typeInfo()
+                
+                if typeInfo == "DIRECTORY":
+                    return QtGui.QIcon(QtGui.QPixmap("../images/default.png"))
+                
+                if typeInfo == "FILE":
+                    return QtGui.QIcon(QtGui.QPixmap("../images/default.png"))
+    
+
+    """INPUTS: QModelIndex, QVariant, int (flag)"""
+    def setData(self, index, value, role=QtCore.Qt.EditRole):
+
+        if index.isValid():
+            
+            if role == QtCore.Qt.EditRole:
+                
+                node = index.internalPointer()
+                node.setName(value)
+                
+                return True
+        return False
+
+    
+    """INPUTS: int, Qt::Orientation, int"""
+    """OUTPUT: QVariant, strings are cast to QString which is a QVariant"""
+    def headerData(self, section, orientation, role):
+        if role == QtCore.Qt.DisplayRole:
+            if section == 0:
+                return "Project Explorer"
+            else:
+                return "FilePath"
+    
+    """INPUTS: QModelIndex"""
+    """OUTPUT: int (flag)"""
+    def flags(self, index):
+        return QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable 
+
+    """INPUTS: QModelIndex"""
+    """OUTPUT: QModelIndex"""
+    """Should return the parent of the node with the given QModelIndex"""
+    def parent(self, index):
+        
+        node = self.getNode(index)
+        parentNode = node.parent()
+        
+        if parentNode == self._rootNode:
+            return QtCore.QModelIndex()
+        
+        return self.createIndex(parentNode.row(), 0, parentNode)
+        
+    """INPUTS: int, int, QModelIndex"""
+    """OUTPUT: QModelIndex"""
+    """Should return a QModelIndex that corresponds to the given row, column and parent node"""
+    def index(self, row, column, parent):
+        
+        parentNode = self.getNode(parent)
+
+        childItem = parentNode.child(row)
+
+
+        if childItem:
+            return self.createIndex(row, column, childItem)
+        else:
+            return QtCore.QModelIndex()
+
+
+    """CUSTOM"""
+    """INPUTS: QModelIndex"""
+    def getNode(self, index):
+        if index.isValid():
+            node = index.internalPointer()
+            if node:
+                return node
+            
+        return self._rootNode
+
+    
 
 class ProjectExplorer(QtGui.QWidget):
-    """
-    This Class create the project explorer windows of eSim-Workspace
-    """
     def __init__(self,parent=None):
         QtGui.QWidget.__init__(self)
-        #Creating object of AppConfig
+        
+        returnwidget = self.maketree()
+        returnwidget.setStyleSheet("""
+        .QWidget {
+            border: 3px solid gray;
+            border-radius: 40px;
+            background-color:white;
+            }
+        """)
+        
+    def maketree(self):
         self.obj_appconfig = Appconfig()
+        self.root = Node("Projects")
+        currentpath= self.obj_appconfig.current_project["ProjectName"]
+        if currentpath == None:
+            pass
+        else:
+            self.children =[]
+            for dirct, subdir, files in os.walk(currentpath):
+                dirlist = dirct.split(os.sep)
+                self.parentof = dirlist[-1]
+                self.obj_appconfig.project_explorer[dirct]= files
+                json.dump(self.obj_appconfig.project_explorer, open(self.obj_appconfig.dictPath,'w'))
         
-        self.startpath = self.obj_appconfig.default_workspace["workspace"]
+        for item, value  in self.obj_appconfig.project_explorer.items():
+            os.path.join(item)
+            pathlist= item.split(os.sep)
+            parentnode = Node(pathlist[-1], self.root)
+            parentnode.settypeInfo(item)
+            for projFiles in value:
+                childnode = Node(projFiles, parentnode)
+                childnode.settypeInfo (item+ '/' + projFiles)
         
-        self.view = QtGui.QTreeView()
-              
-        self.grid= QtGui.QGridLayout()
-        self.model = QtGui.QFileSystemModel()
+        self.model = SceneGraphModel(self.root)
         
-        self.view.setModel(self.model)
-        self.view.setRootIndex(self.model.setRootPath(self.startpath))
-        self.view.setHeaderHidden(True)
-        self.view.hideColumn(1)
-        self.view.hideColumn(2)
-        self.view.hideColumn(3)
-
-        self.view.doubleClicked.connect(self.on_clicked)
-        self.grid.addWidget(self.view)
+        self.treeView = QtGui.QTreeView()
+        self.treeView.doubleClicked.connect(self.openProject)
+        
+        self.treeView.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
+        self.treeView.customContextMenuRequested.connect(self.openMenu)
+        self.treeView.show()
+        
+        self.treeView.setModel(self.model)
+        self.treeView.setStyleSheet("""
+        .QWidget {
+            border: 3px solid gray;
+            border-radius: 40px;
+            background-color:white;
+            }
+        """)
+        return self.treeView
+                  
+    def openMenu(self, position):
+    
+        indexes = self.treeView.selectedIndexes()
+        if len(indexes) > 0:
         
+            level = 0
+            index = indexes[0]
+            while index.parent().isValid():
+                index = index.parent()
+                level += 1
         
-        self.setLayout(self.grid)
-        self.show()
+        menu = QtGui.QMenu()
+        if level == 0:
+            deleteproject = menu.addAction(self.tr("Remove Project"))
+            deleteproject.triggered.connect(self.removeProject)
+        elif level == 1:
+            openfile = menu.addAction(self.tr("Open"))
+            openfile.triggered.connect(self.openProject)
         
-    def on_clicked(self,index):
-               
-        self.indexItem = self.model.index(index.row(), 0, index.parent())
+        menu.exec_(self.treeView.viewport().mapToGlobal(position))  
+                  
+    def openProject(self):
+        self.indexItem =self.treeView.currentIndex()
+        filename= self.indexItem.data().toString()
+        self.filePath= self.indexItem.sibling(self.indexItem.row(), 1).data().toString()
         
         self.textwindow = QtGui.QWidget()
+        self.textwindow.setMinimumSize(600, 500)
         self.text = QtGui.QTextEdit()
+        #self.text.setMaximumSize(580, 450)
         self.save = QtGui.QPushButton('Save and Exit')
         self.save.setDisabled(True)
         self.windowgrid = QtGui.QGridLayout()
-                
-        self.filePath = self.model.filePath(self.indexItem)
-        
-             
-        self.fopen = open(self.filePath, 'r')
-        lines = self.fopen.readlines()
-        for line in lines:
-            self.text.append(line)
-    
-        QtCore.QObject.connect(self.text,QtCore.SIGNAL("textChanged()"), self.enable_save)        
-        splitter_filelist = QtGui.QSplitter()
-        splitter_filelist.setOrientation(QtCore.Qt.Vertical)
-        
-        vbox_main = QtGui.QVBoxLayout(self.textwindow)
-        vbox_main.addWidget(splitter_filelist)
-        vbox_main.addWidget(self.text)
-        vbox_main.addWidget(self.save)
-        self.save.clicked.connect(self.save_data)
-        #self.connect(exit,QtCore.SIGNAL('close()'), self.onQuit)
-        
-        self.textwindow.show()
+        if (os.path.isfile(str(self.filePath)))== True:
+            self.fopen = open(str(self.filePath), 'r')
+            lines = self.fopen.readlines()
+            for line in lines:
+                self.text.append(line)
     
+            QtCore.QObject.connect(self.text,QtCore.SIGNAL("textChanged()"), self.enable_save)        
+            
+            vbox_main = QtGui.QVBoxLayout(self.textwindow)
+            vbox_main.addWidget(self.text)
+            vbox_main.addWidget(self.save)
+            self.save.clicked.connect(self.save_data)
+            #self.connect(exit,QtCore.SIGNAL('close()'), self.onQuit)
+            
+            self.textwindow.show()
+        else:
+            pass
+             
     def enable_save(self):
         self.save.setEnabled(True)
         
@@ -70,4 +273,11 @@ class ProjectExplorer(QtGui.QWidget):
         self.fopen=open(self.filePath, 'w')
         self.fopen.write(self.text.toPlainText())
         self.fopen.close()
-        self.textwindow.close()
\ No newline at end of file
+        self.textwindow.close()
+        
+    def removeProject(self):
+        self.indexItem =self.treeView.currentIndex()
+        filename= self.indexItem.data().toString()
+        self.filePath= self.indexItem.sibling(self.indexItem.row(), 1).data().toString()
+        del self.obj_appconfig.project_explorer[str(self.filePath)]
+        json.dump(self.obj_appconfig.project_explorer, open(self.obj_appconfig.dictPath,'w'))
diff --git a/src/frontEnd/ProjectExplorer.pyc b/src/frontEnd/ProjectExplorer.pyc
index 392fa27b..e87d977d 100644
--- a/src/frontEnd/ProjectExplorer.pyc
+++ b/src/frontEnd/ProjectExplorer.pyc
diff --git a/src/frontEnd/ViewManagement.pyc b/src/frontEnd/ViewManagement.pyc
index 6511e9ea..93901e11 100644
--- a/src/frontEnd/ViewManagement.pyc
+++ b/src/frontEnd/ViewManagement.pyc
diff --git a/src/frontEnd/Workspace.pyc b/src/frontEnd/Workspace.pyc
index 576e6ba1..a60ebd37 100644
--- a/src/frontEnd/Workspace.pyc
+++ b/src/frontEnd/Workspace.pyc
diff --git a/src/frontEnd/__init__.pyc b/src/frontEnd/__init__.pyc
index 107c0b45..d878c583 100644
--- a/src/frontEnd/__init__.pyc
+++ b/src/frontEnd/__init__.pyc