Ejemplo n.º 1
0
        private async System.Threading.Tasks.Task chooseImageAndDeSerAsync()
        {
            FileOpenPicker picker = new FileOpenPicker();

            picker.FileTypeFilter.Add(".png");
            picker.FileTypeFilter.Add(".jpg");
            picker.FileTypeFilter.Add(".jpeg");
            var file = await picker.PickSingleFileAsync();

            if (file != null)
            {
                file = await file.CopyAsync(ApplicationData.Current.LocalFolder, file.GetHashCode() + file.Name);

                try {
                    BitmapImage bmp = new BitmapImage();
                    await bmp.SetSourceAsync(await file.OpenAsync(FileAccessMode.Read));

                    ImageControl.Source = bmp;
                    List <String> data;
                    if (this.recognizeWordsCheck.IsChecked == true)
                    {
                        data = await TencentPaperData.getPaperStringArrayAsync(file);
                    }
                    else
                    {
                        data = await TencentData.getLatexStringArrayAsync(file);
                    }
                    if (data == null)
                    {
                        throw new Exception("Json didn't deserialize anything");
                    }
                    HtmlResult htmlResult;
                    try {
                        tencentServer.init();
                        htmlResult = tencentServer.getServerHtmls(data);
                    }
                    catch (Exception e) {
                        htmlResult = tencentServer.WebServerErrorHandles(e);
                    }
                    if (recognizeWordsCheck.IsChecked == true)
                    {
                        foreach (var i in data)
                        {
                            TextDemo.Text += i + "\n";
                        }
                        WebDemo.NavigateToString(htmlResult.result_w);
                    }
                    else if (recognizeWordsCheck.IsChecked == false)
                    {
                        foreach (var i in data)
                        {
                            TextDemo.Text += i + "\n";
                        }
                        WebDemo.NavigateToString(htmlResult.result_f);
                    }
                    else
                    {
                        WebDemo.NavigateToString(tencentServer.WebServerErrorHandle(new Exception("wrong option")));
                    }
                    HistoryData.addHistory(new recognizedData(bmp, TextDemo.Text, htmlResult, file));
                    await HistoryData.storeAsync();
                }
                catch (WebException ex) {
                    try {
                        var          res          = (HttpWebResponse)ex.Response;
                        StreamReader streamReader = new StreamReader(res.GetResponseStream());
                        MainPage.Current.toNavigate(typeof(ErrorPage));

                        ErrorPage.errorPage.showError(ex.Message + streamReader.ReadToEnd());

                        initalizeProgressringAndImage();
                    }
                    catch (Exception e) {
                        MainPage.Current.toNavigate(typeof(ErrorPage));
                        ErrorPage.errorPage.showError(e.Message + "(Probably network problem)");
                        initalizeProgressringAndImage();
                    }
                }
                catch (Exception ex) {
                    MainPage.Current.toNavigate(typeof(ErrorPage));
                    ErrorPage.errorPage.showError(ex.Message);
                    initalizeProgressringAndImage();
                }
            }
            else
            {
                DisplayNoFileDialog();
                initalizeProgressringAndImage();
            }
            saveStringTorefresh = TextDemo.Text;
        }
Ejemplo n.º 2
0
        private async System.Threading.Tasks.Task <HtmlResult> pasteImageAndDeSerAsync(RandomAccessStreamReference imageStream)
        {
            if (imageStream != null)
            {
                try {
                    BitmapImage bmp = new BitmapImage();
                    await bmp.SetSourceAsync(await imageStream.OpenReadAsync());

                    ImageControl.Source = bmp;
                    List <string> data;
                    if (this.recognizeWordsCheck.IsChecked == true)
                    {
                        data = await TencentPaperData.getPaperStringArrayAsync(imageStream);
                    }
                    else
                    {
                        data = await TencentData.getLatexStringArrayAsync(imageStream);
                    }
                    if (data == null)
                    {
                        throw new Exception("Json didn't deserialize anything");
                    }
                    HtmlResult htmlResult;
                    try {
                        tencentServer.init();
                        htmlResult = tencentServer.getServerHtmls(data);
                    }
                    catch (Exception e) {
                        htmlResult = tencentServer.WebServerErrorHandles(e);
                    }
                    if (recognizeWordsCheck.IsChecked == true)
                    {
                        foreach (var i in data)
                        {
                            TextDemo.Text += i + "\n";
                        }
                        WebDemo.NavigateToString(htmlResult.result_w);
                    }
                    else if (recognizeWordsCheck.IsChecked == false)
                    {
                        foreach (var i in data)
                        {
                            TextDemo.Text += i + "\n";
                        }
                        WebDemo.NavigateToString(htmlResult.result_f);
                    }
                    else
                    {
                        WebDemo.NavigateToString(tencentServer.WebServerErrorHandle(new Exception("wrong option")));
                    }
                    return(htmlResult);
                }
                catch (WebException ex) {
                    try {
                        var          res          = (HttpWebResponse)ex.Response;
                        StreamReader streamReader = new StreamReader(res.GetResponseStream());
                        MainPage.Current.toNavigate(typeof(ErrorPage));
                        ErrorPage.errorPage.showError(ex.Message + streamReader.ReadToEnd());
                    }
                    catch (Exception e) {
                        MainPage.Current.toNavigate(typeof(ErrorPage));
                        ErrorPage.errorPage.showError(e.Message + "(Probably network problem)");
                        initalizeProgressringAndImage();
                    }
                }
                catch (Exception ex) {
                    MainPage.Current.toNavigate(typeof(ErrorPage));
                    ErrorPage.errorPage.showError(ex.Message);
                    initalizeProgressringAndImage();
                }
            }
            else
            {
                MainPage.Current.toNavigate(typeof(ErrorPage));
                ErrorPage.errorPage.showError("读取剪切板图片失败!检查剪切板内容");
                initalizeProgressringAndImage();
            }
            saveStringTorefresh = TextDemo.Text;
            return(new HtmlResult("", ""));
        }