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128 lines
No EOL
4.1 KiB
C#
128 lines
No EOL
4.1 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2016 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using ShareX.HelpersLib;
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using ShareX.UploadersLib.OtherServices;
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using System;
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using System.IO;
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using System.Windows.Forms;
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namespace ShareX.UploadersLib
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{
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public partial class OCRSpaceForm : Form
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{
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public OCRSpaceLanguages Language { get; set; } = OCRSpaceLanguages.eng;
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public string Result { get; private set; }
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private Stream data;
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private string filename;
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public OCRSpaceForm()
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{
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InitializeComponent();
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Icon = ShareXResources.Icon;
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cbLanguages.Items.AddRange(Helpers.GetEnumDescriptions<OCRSpaceLanguages>());
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}
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public OCRSpaceForm(Stream data, string filename) : this()
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{
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this.data = data;
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this.filename = filename;
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}
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private void OCRSpaceResultForm_Shown(object sender, EventArgs e)
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{
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UpdateControls();
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if (string.IsNullOrEmpty(Result))
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{
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StartOCR(data, filename);
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}
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}
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private void UpdateControls()
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{
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cbLanguages.SelectedIndex = (int)Language;
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if (!string.IsNullOrEmpty(Result))
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{
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txtResult.Text = Result;
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}
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btnStartOCR.Visible = data != null && data.Length > 0 && !string.IsNullOrEmpty(filename);
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}
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private void StartOCR(Stream stream, string filename)
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{
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if (stream != null && stream.Length > 0 && !string.IsNullOrEmpty(filename))
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{
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cbLanguages.Enabled = btnStartOCR.Enabled = txtResult.Enabled = false;
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pbProgress.Visible = true;
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TaskEx.Run(() =>
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{
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try
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{
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OCRSpace ocr = new OCRSpace(Language, false);
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OCRSpaceResponse response = ocr.DoOCR(stream, filename);
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if (response != null && !response.IsErroredOnProcessing && response.ParsedResults.Count > 0)
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{
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Result = response.ParsedResults[0].ParsedText;
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}
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}
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catch (Exception e)
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{
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DebugHelper.WriteException(e);
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}
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},
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() =>
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{
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if (!IsDisposed)
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{
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UpdateControls();
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cbLanguages.Enabled = btnStartOCR.Enabled = txtResult.Enabled = true;
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pbProgress.Visible = false;
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}
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});
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}
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}
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private void cbLanguages_SelectedIndexChanged(object sender, EventArgs e)
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{
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Language = (OCRSpaceLanguages)cbLanguages.SelectedIndex;
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}
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private void btnStartOCR_Click(object sender, EventArgs e)
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{
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StartOCR(data, filename);
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}
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private void llAttribution_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
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{
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URLHelpers.OpenURL("https://ocr.space");
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}
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}
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} |