PackagesNodeBuilder.cs :  » IDEs » MonoDevelop » PyBinding » Gui » Navigation » C# / CSharp Open Source

// PackagesNodeBuilder.cs
//
// Copyright (c) 2008 Christian Hergert <chris@dronelabs.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

using System;
using System.Collections.Generic;
using System.IO;

using MonoDevelop.Core;
using MonoDevelop.Core.Gui;
using MonoDevelop.Ide.Gui.Components;
using MonoDevelop.Projects;

using PyBinding;
using PyBinding.Parser;
using PyBinding.Parser.Dom;

namespace PyBinding.Gui.Navigation{
  public class PackagesNode
  {
    public PythonProject Project {
      get;
      set;
    }
  }

  public class PackagesNodeBuilder : TypeNodeBuilder
  {
    public override Type NodeDataType {
      get {
        return typeof (PackagesNode);
      }
    }

    public override string GetNodeName (ITreeNavigator thisNode, object dataObject)
    {
      return GettextCatalog.GetString ("Packages");
    }

    public override void BuildNode (ITreeBuilder treeBuilder,
                                    object dataObject,
                                    ref string label,
                                    ref Gdk.Pixbuf icon,
                                    ref Gdk.Pixbuf closedIcon)
    {
      label = GettextCatalog.GetString ("Packages");
      icon = Context.GetIcon ("md-package");
    }

    public override bool HasChildNodes (ITreeBuilder builder, object dataObject)
    {
      return true;
    }

    public override void BuildChildNodes (ITreeBuilder treeBuilder,
                                          object       dataObject)
    {
      PackagesNode packages = dataObject as PackagesNode;
      
      foreach (ProjectFile projectFile in packages.Project.Files)
      {
        if (projectFile.BuildAction == BuildAction.Compile)
        {
          if (Path.GetExtension (projectFile.Name).ToLower () == ".py")
          {
            var name = PythonHelper.ModuleFromFilename (projectFile.Name);
            
            // It's only a module unless there is a "." in the name
            // or its the __init__.py inside the package folder.
            if (name.Contains (".") || Path.GetFileName (projectFile.Name).ToLower () == "__init__.py")
            {
              name = PythonHelper.PackageFromFilename (projectFile.Name);
              treeBuilder.AddChild (new PackageNode () {
                Name = name,
                ProjectFile = projectFile,
              });
            }
          }
        }
      }
    }
  }
}