from PyQt4 import QtGui, QtCore import os import json from configuration.Appconfig import Appconfig # This is main class for Project Explorer Area. class ProjectExplorer(QtGui.QWidget): """ """ def __init__(self): """ This method is doing following tasks: a)initializing objects used in full program. b)view of project explorer area. """ 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) # CSS self.treewidget.setStyleSheet(" \ QTreeView { border-radius: 15px; border: 1px solid gray; padding: \ 5px; width: 200px; height: 150px; } \ QTreeView::branch:has-siblings:!adjoins-item { border-image:\ url(../../images/vline.png) 0; } \ QTreeView::branch:has-siblings:adjoins-item { border-image:\ url(../../images/branch-more.png) 0; } \ QTreeView::branch:!has-children:!has-siblings:\ adjoins-item { border-image: url(../../images/branch-end.png) 0; } \ QTreeView::branch:has-children:!has-siblings:closed, \ QTreeView::branch:closed:has-children:has-siblings { border-image:\ none; image: url(../../images/branch-closed.png); } \ QTreeView::branch:open:has-children:!has-siblings, \ QTreeView::branch:open:has-children:has-siblings { border-image: \ none; image: url(../../images/branch-open.png); } \ ") for parents, children in list( 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: QtGui.QTreeWidgetItem( parentnode, [files, os.path.join(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: QtGui.QTreeWidgetItem( parentnode, [files, os.path.join(parents, files)] ) ( self.obj_appconfig. proc_dict[self.obj_appconfig.current_project['ProjectName']] ) = [] ( self.obj_appconfig. dock_dict[self.obj_appconfig.current_project['ProjectName']] ) = [] 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) refreshproject = menu.addAction(self.tr("Refresh")) refreshproject.triggered.connect(self.refreshProject) 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 = str(self.indexItem.data()) self.filePath = str( self.indexItem.sibling( self.indexItem.row(), 1).data()) self.obj_appconfig.print_info( 'The current project is ' + self.filePath) self.textwindow = QtGui.QWidget() self.textwindow.setMinimumSize(600, 500) self.textwindow.setGeometry(QtCore.QRect(400, 150, 400, 400)) self.textwindow.setWindowTitle(filename) self.text = QtGui.QTextEdit() self.save = QtGui.QPushButton('Save and Exit') self.save.setDisabled(True) self.windowgrid = QtGui.QGridLayout() # if (os.path.isfile(str(self.filePath))) == True: if (os.path.isfile(str(self.filePath))): self.fopen = open(str(self.filePath), 'r') lines = self.fopen.read() self.text.setText(lines) 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) ( self.obj_appconfig. proc_dict[self.obj_appconfig.current_project['ProjectName']] ) = [] if ( self.obj_appconfig.current_project['ProjectName'] not in self.obj_appconfig.dock_dict ): ( self.obj_appconfig. dock_dict[ self.obj_appconfig.current_project['ProjectName']] ) = [] # This function is enabling save button option. def enable_save(self): self.save.setEnabled(True) # This function is saving data before it closes the given file. def save_data(self): self.fopen = open(self.filePath, 'w') self.fopen.write(self.text.toPlainText()) self.fopen.close() self.textwindow.close() # This function removes the project in explorer area by right # clicking on project and selecting remove option. def removeProject(self): """ """ self.indexItem = self.treewidget.currentIndex() self.filePath = str( self.indexItem.sibling( self.indexItem.row(), 1).data()) 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')) # This function refresh the project in explorer area by right # clicking on project and selecting refresh option. def refreshProject(self): """ """ self.indexItem = self.treewidget.currentIndex() self.filePath = str( self.indexItem.sibling( self.indexItem.row(), 1).data()) filelistnew = os.listdir(os.path.join(self.filePath)) parentnode = self.treewidget.currentItem() count = parentnode.childCount() for i in range(count): for items in self.treewidget.selectedItems(): items.removeChild(items.child(0)) for files in filelistnew: QtGui.QTreeWidgetItem( parentnode, [ files, os.path.join( self.filePath, files)]) self.obj_appconfig.project_explorer[self.filePath] = filelistnew json.dump(self.obj_appconfig.project_explorer, open(self.obj_appconfig.dictPath, 'w'))