Merge pull request #25 from komalsheth236/master

Replaced ProjectExplorer.py

1 files changed, 110 insertions, 0 deletions

diff --git a/src/frontEnd/ProjectExplorer.py b/src/frontEnd/ProjectExplorer.py
new file mode 100644
index 00000000..d1c76bbf
--- /dev/null
+++ b/src/frontEnd/ProjectExplorer.py
@@ -0,0 +1,110 @@
+from PyQt4 import QtGui,QtCore
+import os
+import json
+from configuration.Appconfig import Appconfig
+
+class ProjectExplorer(QtGui.QWidget):
+    def __init__(self):
+        QtGui.QWidget.__init__(self)
+        self.obj_appconfig = Appconfig()
+        self.treewidget = QtGui.QTreeWidget()
+        self.window= QtGui.QVBoxLayout()
+        header = QtGui.QTreeWidgetItem(["Projects","path"])
+        self.treewidget.setHeaderItem(header)
+        self.treewidget.setColumnHidden(1,True)
+        
+        for parents, children in self.obj_appconfig.project_explorer.items():
+            os.path.join(parents)
+            if os.path.exists(parents):
+                pathlist= parents.split(os.sep)
+                parentnode = QtGui.QTreeWidgetItem(self.treewidget, [pathlist[-1],parents])
+                for files in children:
+                    childnode = QtGui.QTreeWidgetItem(parentnode, [files, parents+ '/'+ files])
+        self.window.addWidget(self.treewidget)
+        
+        self.treewidget.doubleClicked.connect(self.openProject)
+        self.treewidget.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
+        self.treewidget.customContextMenuRequested.connect(self.openMenu)
+        self.setLayout(self.window)
+        self.show()
+        
+    def addTreeNode(self, parents, children):
+        os.path.join(parents)
+        pathlist= parents.split(os.sep)
+        parentnode = QtGui.QTreeWidgetItem(self.treewidget, [pathlist[-1], parents])
+        for files in children:
+            childnode= QtGui.QTreeWidgetItem(parentnode, [files, parents+ '/'+ files])
+            
+    def openMenu(self, position):
+    
+        indexes = self.treewidget.selectedIndexes()
+        if len(indexes) > 0:
+        
+            level = 0
+            index = indexes[0]
+            while index.parent().isValid():
+                index = index.parent()
+                level += 1
+        
+        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)
+        
+        menu.exec_(self.treewidget.viewport().mapToGlobal(position))  
+        
+    def openProject(self):
+        self.indexItem =self.treewidget.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.textwindow.setWindowTitle(filename)
+        self.text = QtGui.QTextEdit()
+        #self.text.setMaximumSize(580, 450)
+        self.save = QtGui.QPushButton('Save and Exit')
+        self.save.setDisabled(True)
+        self.windowgrid = QtGui.QGridLayout()
+        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:
+            self.obj_appconfig.current_project["ProjectName"]= str(self.filePath)
+        
+    def enable_save(self):
+        self.save.setEnabled(True)
+        
+    def save_data(self):
+        self.fopen=open(self.filePath, 'w')
+        self.fopen.write(self.text.toPlainText())
+        self.fopen.close()
+        self.textwindow.close()
+        
+    def removeProject(self):
+        self.indexItem =self.treewidget.currentIndex()
+        filename= self.indexItem.data().toString()
+        self.filePath= self.indexItem.sibling(self.indexItem.row(), 1).data().toString()
+        self.int = self.indexItem.row()
+        self.treewidget.takeTopLevelItem(self.int)
+        
+        if self.obj_appconfig.current_project["ProjectName"] == self.filePath:
+            self.obj_appconfig.current_project["ProjectName"] = None 
+            
+        del self.obj_appconfig.project_explorer[str(self.filePath)]
+        json.dump(self.obj_appconfig.project_explorer, open(self.obj_appconfig.dictPath,'w'))
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