//save shapes to local document
public void SaveShapes(List <Shape> shapes)
{
const string CONTENT_TYPE = "application/octet-stream";
FileStream fileStream = new FileStream(FILE_NAME, FileMode.Create);
BinaryFormatter binaryFormatter = new BinaryFormatter();
binaryFormatter.Serialize(fileStream, shapes);
fileStream.Close();
_fileList = _service.ListRootFileAndFolder();
if (_fileList.Exists(file => file.Title == FILE_NAME))
{
Google.Apis.Drive.v2.Data.File foundFile = _fileList.Find(item => { return(item.Title == FILE_NAME); });
_service.UpdateFile(FILE_NAME, foundFile.Id, CONTENT_TYPE);
}
else
{
_service.UploadFile(FILE_NAME, CONTENT_TYPE);
}
}
// 按下瀏覽按鈕
private void ClickLoad(object sender, EventArgs e)
{
const String DOWNLOAD_QUESTION = "要下載嗎";
const String QUESTION = "Question";
DialogResult dialogResult = MessageBox.Show(DOWNLOAD_QUESTION, QUESTION, MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
const String PATH = "./";
List <Google.Apis.Drive.v2.Data.File> rootFolderFile = _service.ListRootFileAndFolder();
Google.Apis.Drive.v2.Data.File selectedFile = rootFolderFile[(int)9m];
_service.DownloadFile(selectedFile, PATH);
using (Stream stream = File.Open(FILE_NAME, FileMode.Open))
{
var binaryFormatter = new BinaryFormatter();
List <IShape> items = (List <IShape>)binaryFormatter.Deserialize(stream);
_model.ReloadAllShapes(items);
}
}
}
//click save
private void ClickSaveButton(object sender, EventArgs e)
{
Bitmap bitmap = new Bitmap(_panel.Width, _panel.Height);
_panel.DrawToBitmap(bitmap, new Rectangle(0, 0, _panel.Width, _panel.Height));
bitmap.Save(FILENAME);
const string CONTENT_TYPE = "image/jpeg";
List <Google.Apis.Drive.v2.Data.File> fileList = _service.ListRootFileAndFolder();
Google.Apis.Drive.v2.Data.File foundFile = fileList.Find(item => { return(item.Title == FILENAME); });
int exist = fileList.FindIndex(item => { return(item.Title == FILENAME); });
if (exist != -1)
{
_service.UpdateFile(FILENAME, foundFile.Id, CONTENT_TYPE);
}
else
{
_service.UploadFile(FILENAME, CONTENT_TYPE);
}
}
public Form1()
{
const string APPLICATION_NAME = "DrawAnywhere";
const string CLIENT_SECRET_FILE_NAME = "clientSecret.json";
const string PATH = "C:/Users/user/Desktop";
InitializeComponent();
//
// prepare presentation model and model
//
_model = new DrawingModel.Model();
_presentationModel = new PresentationModel.PresentationModel(_model, _panel);
_model._modelChanged += HandleModelChanged;
_service = new GoogleDriveService(APPLICATION_NAME, CLIENT_SECRET_FILE_NAME);
List <Google.Apis.Drive.v2.Data.File> fileList = _service.ListRootFileAndFolder();
Google.Apis.Drive.v2.Data.File foundFile = fileList.Find(item => { return(item.Title == FILENAME); });
int find = fileList.FindIndex(item => { return(item.Title == FILENAME); });
if (find != -1)
{
_service.DownloadFile(foundFile, PATH);
}
}