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# This example demonstrates how to work with the current
# project. It also includes a dependency on a plugin
# that can be disabled.

import examples_common
import view

from PythonExtension import QtCreator
from PySide2.QtCore import QObject, SIGNAL
from PySide2.QtWidgets import QAction

# When importing optional bindings, we can warn the user in case things go south
try:
    from PythonExtension.QtCreator import ProjectExplorer
except ImportError:
    view.error("The extension \"projects\" could not be loaded, since it depends on a disabled plugin.")
    raise Exception("Dependencies missing")

# Now we can assume, that ProjectExplorer was imported
def showProjectPath():
    current_project = ProjectExplorer.ProjectTree.instance().currentProject()
    if current_project:
        view.show(current_project.projectDirectory().toString())
    else:
        view.error("Please open a project")

action = QAction("Show Project Directory")
command = QtCreator.Core.ActionManager.registerAction(action, 'PythonExtensions.Examples.ShowProjectDirectory')
QObject.connect(action, SIGNAL('triggered()'), showProjectPath)

examples_common.addExampleItem(command)