PythonProject.cs :  » IDEs » MonoDevelop » PyBinding » C# / CSharp Open Source

// PythonProject.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.IO;
using System.Text;
using System.Xml;

using MonoDevelop.Core;
using MonoDevelop.Core.Execution;
using MonoDevelop.Core.Gui;
using MonoDevelop.Core.ProgressMonitoring;
using MonoDevelop.Gettext;
using MonoDevelop.Ide.Gui;
using MonoDevelop.Projects;
using MonoDevelop.Projects.CodeGeneration;

using PyBinding.Compiler;

namespace PyBinding{
  public class PythonProject : Project
  {
    static readonly string s_ProjectType = "Python";
    
    public override string ProjectType {
      get {
        return s_ProjectType;
      }
    }
    
    public PythonProject ()
    {
    }
    
    public PythonProject (string languageName, 
                          ProjectCreateInformation info,
                          XmlElement projectOptions)
    {
      PythonConfiguration defaultConfig;
      string binPath;
      
      if (!String.Equals (s_ProjectType, languageName)) {
        throw new ArgumentException ("Not Python Project");
      }
      
      if (info != null) {
        binPath = info.BinPath;
        this.Name = info.ProjectName;
      }
      else {
        binPath = ".";
      }
      
      // Setup our Debug configuration
      defaultConfig = CreateConfiguration ("Debug") as PythonConfiguration;
      this.Configurations.Add (defaultConfig);
      
      // Setup our Release configuration
      defaultConfig = CreateConfiguration ("Release") as PythonConfiguration;
      defaultConfig.Optimize = true;
      this.Configurations.Add (defaultConfig);
      
      // Setup proper paths for all configurations
      foreach (PythonConfiguration config in this.Configurations) {
        config.OutputDirectory = Path.Combine (binPath, config.Name);
      }
    }
    
    public override SolutionItemConfiguration CreateConfiguration (string configName)
    {
      PythonConfiguration config = new PythonConfiguration ();
      config.Name = configName;
      return config;
    }
    
    protected override BuildResult DoBuild (IProgressMonitor monitor, ConfigurationSelector configuration)
    {
      BuildResult         result;
      PythonConfiguration config;
      
      config = (PythonConfiguration) GetConfiguration (configuration);
      result = new BuildResult ();
      
      if (config.Runtime != null && config.Runtime.Compiler != null) {
        IPythonCompiler compiler = config.Runtime.Compiler;
        
        foreach (ProjectFile projectFile in Files) {
          if (projectFile.BuildAction != BuildAction.Compile)
            continue;
          
          compiler.Compile (this, projectFile.FilePath, config, result);
        }
      }
      
      return result;
    }

    protected override bool OnGetCanExecute (MonoDevelop.Projects.ExecutionContext context, ConfigurationSelector solutionConfiguration)
    {
      PythonConfiguration config = (PythonConfiguration) GetConfiguration (solutionConfiguration);
      return config.Runtime != null && context.ExecutionHandler.CanExecute (new PythonExecutionCommand (config));
    }

    
    protected override void DoExecute (IProgressMonitor monitor,
                                       ExecutionContext context,
                                       ConfigurationSelector configuration)
    {
      PythonConfiguration config;
      IConsole console;
      
      config = (PythonConfiguration) GetConfiguration (configuration);
      
      // Make sure we have a module to execute
      if (config.Runtime == null || String.IsNullOrEmpty (config.Module)) {
        MessageService.ShowMessage ("No target module specified!");
        return;
      }
      
      monitor.Log.WriteLine ("Running project...");
      
      // Create a console, external if needed
      if (config.ExternalConsole) {
        console = context.ExternalConsoleFactory.CreateConsole (!config.PauseConsoleOutput);
      }
      else {
        console = context.ConsoleFactory.CreateConsole (!config.PauseConsoleOutput);
      }
      
      AggregatedOperationMonitor operationMonitor = new AggregatedOperationMonitor (monitor);
      
      try {
        PythonExecutionCommand cmd = new PythonExecutionCommand (config);
        
        if (!context.ExecutionHandler.CanExecute (cmd)) {
          monitor.ReportError ("The selected execution mode is not supported for Python projects.", null);
          return;
        }
        
        IProcessAsyncOperation op = context.ExecutionHandler.Execute (cmd, console);
        operationMonitor.AddOperation (op);
        op.WaitForCompleted ();
        
        monitor.Log.WriteLine ("The operation exited with code: {0}", op.ExitCode);
      }
      catch (Exception ex) {
        monitor.ReportError ("Cannot execute \"" + config.Runtime.Path + "\"", ex);
      }
      finally {
        operationMonitor.Dispose ();
        console.Dispose ();
      }
    }

    public override bool IsCompileable (string fileName)
    {
      return Path.GetExtension (fileName) == ".py";
    }
  }
}