[gnome-subtitles/gtk3] Disabling GoogleTranslate functionality
- From: Pedro Daniel da Rocha Melo e Castro <pcastro src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-subtitles/gtk3] Disabling GoogleTranslate functionality
- Date: Sun, 6 May 2018 10:11:33 +0000 (UTC)
commit 973d81d258e2bbd8c6344fd1820e6660c4d534ac
Author: Pedro Castro <pedro gnomesubtitles org>
Date: Sun May 6 11:10:44 2018 +0100
Disabling GoogleTranslate functionality
GT is no longer free.
src/Glade/MainWindow.ui | 47 +---
.../Core/Command/TranslatorCommand.cs | 190 +++++++-------
src/GnomeSubtitles/Core/EventHandlers.cs | 12 +-
src/GnomeSubtitles/Ui/Menus.cs | 10 +-
src/GnomeSubtitles/Ui/WidgetNames.cs | 4 +-
src/SubLib/Core/Translator.cs | 268 ++++++++++----------
6 files changed, 255 insertions(+), 276 deletions(-)
---
diff --git a/src/Glade/MainWindow.ui b/src/Glade/MainWindow.ui
index 397aeec..0f4f1ed 100644
--- a/src/Glade/MainWindow.ui
+++ b/src/Glade/MainWindow.ui
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.20.0 -->
+<!-- Generated with glade 3.22.1 -->
<interface>
<requires lib="gtk+" version="3.12"/>
<object class="GtkAdjustment" id="durationSpinButtonAdjustment">
@@ -29,6 +29,9 @@
<signal name="delete-event" handler="OnWindowDelete" swapped="no"/>
<signal name="size-allocate" handler="OnSizeAllocated" swapped="no"/>
<child>
+ <placeholder/>
+ </child>
+ <child>
<object class="GtkBox" id="box1">
<property name="visible">True</property>
<property name="can_focus">False</property>
@@ -248,8 +251,8 @@
<property name="label" translatable="yes">_Redo</property>
<property name="use_underline">True</property>
<signal name="activate" handler="OnEditRedo" swapped="no"/>
- <accelerator key="z" signal="activate" modifiers="GDK_SHIFT_MASK |
GDK_CONTROL_MASK"/>
<accelerator key="y" signal="activate" modifiers="GDK_CONTROL_MASK"/>
+ <accelerator key="z" signal="activate" modifiers="GDK_SHIFT_MASK |
GDK_CONTROL_MASK"/>
</object>
</child>
<child>
@@ -571,8 +574,8 @@
<property name="label" translatable="yes">Find Ne_xt</property>
<property name="use_underline">True</property>
<signal name="activate" handler="OnSearchFindNext" swapped="no"/>
- <accelerator key="g" signal="activate" modifiers="GDK_CONTROL_MASK"/>
<accelerator key="F3" signal="activate"/>
+ <accelerator key="g" signal="activate" modifiers="GDK_CONTROL_MASK"/>
</object>
</child>
<child>
@@ -582,8 +585,8 @@
<property name="label" translatable="yes">Find Pre_vious</property>
<property name="use_underline">True</property>
<signal name="activate" handler="OnSearchFindPrevious" swapped="no"/>
- <accelerator key="g" signal="activate" modifiers="GDK_SHIFT_MASK |
GDK_CONTROL_MASK"/>
<accelerator key="F3" signal="activate" modifiers="GDK_SHIFT_MASK"/>
+ <accelerator key="g" signal="activate" modifiers="GDK_SHIFT_MASK |
GDK_CONTROL_MASK"/>
</object>
</child>
<child>
@@ -824,8 +827,8 @@
<property name="label" translatable="yes">_Play / Pause</property>
<property name="use_underline">True</property>
<signal name="activate" handler="OnVideoPlayPause" swapped="no"/>
- <accelerator key="p" signal="activate" modifiers="GDK_CONTROL_MASK"/>
<accelerator key="F5" signal="activate"/>
+ <accelerator key="p" signal="activate" modifiers="GDK_CONTROL_MASK"/>
</object>
</child>
<child>
@@ -847,8 +850,8 @@
<property name="label" translatable="yes">R_ewind</property>
<property name="use_underline">True</property>
<signal name="activate" handler="OnVideoRewind" swapped="no"/>
- <accelerator key="k" signal="activate" modifiers="GDK_CONTROL_MASK"/>
<accelerator key="F6" signal="activate"/>
+ <accelerator key="k" signal="activate" modifiers="GDK_CONTROL_MASK"/>
</object>
</child>
<child>
@@ -859,8 +862,8 @@
<property name="label" translatable="yes">_Forward</property>
<property name="use_underline">True</property>
<signal name="activate" handler="OnVideoForward" swapped="no"/>
- <accelerator key="l" signal="activate" modifiers="GDK_CONTROL_MASK"/>
<accelerator key="F7" signal="activate"/>
+ <accelerator key="l" signal="activate" modifiers="GDK_CONTROL_MASK"/>
</object>
</child>
<child>
@@ -888,8 +891,8 @@
<property name="label" translatable="yes">Seek _to Selection</property>
<property name="use_underline">True</property>
<signal name="activate" handler="OnVideoSeekToSelection" swapped="no"/>
- <accelerator key="r" signal="activate" modifiers="GDK_SHIFT_MASK |
GDK_CONTROL_MASK"/>
<accelerator key="F4" signal="activate" modifiers="GDK_SHIFT_MASK |
GDK_CONTROL_MASK"/>
+ <accelerator key="r" signal="activate" modifiers="GDK_SHIFT_MASK |
GDK_CONTROL_MASK"/>
</object>
</child>
<child>
@@ -900,8 +903,8 @@
<property name="label" translatable="yes">Select _Nearest Subtitle</property>
<property name="use_underline">True</property>
<signal name="activate" handler="OnVideoSelectNearestSubtitle" swapped="no"/>
- <accelerator key="r" signal="activate" modifiers="GDK_CONTROL_MASK"/>
<accelerator key="F4" signal="activate" modifiers="GDK_CONTROL_MASK"/>
+ <accelerator key="r" signal="activate" modifiers="GDK_CONTROL_MASK"/>
</object>
</child>
<child>
@@ -978,32 +981,6 @@
<signal name="activate" handler="OnToolsSetLanguages" swapped="no"/>
</object>
</child>
- <child>
- <object class="GtkSeparatorMenuItem" id="toolsSeparator1">
- <property name="visible">True</property>
- <property name="can_focus">False</property>
- </object>
- </child>
- <child>
- <object class="GtkMenuItem" id="toolsTranslateText">
- <property name="visible">True</property>
- <property name="sensitive">False</property>
- <property name="can_focus">False</property>
- <property name="label" translatable="yes">Translate _Text → Translation</property>
- <property name="use_underline">True</property>
- <signal name="activate" handler="OnToolsTranslateText" swapped="no"/>
- </object>
- </child>
- <child>
- <object class="GtkMenuItem" id="toolsTranslateTranslation">
- <property name="visible">True</property>
- <property name="sensitive">False</property>
- <property name="can_focus">False</property>
- <property name="label" translatable="yes">Translate Translatio_n → Text</property>
- <property name="use_underline">True</property>
- <signal name="activate" handler="OnToolsTranslateTranslation" swapped="no"/>
- </object>
- </child>
</object>
</child>
</object>
diff --git a/src/GnomeSubtitles/Core/Command/TranslatorCommand.cs
b/src/GnomeSubtitles/Core/Command/TranslatorCommand.cs
index 6095288..78ee1be 100644
--- a/src/GnomeSubtitles/Core/Command/TranslatorCommand.cs
+++ b/src/GnomeSubtitles/Core/Command/TranslatorCommand.cs
@@ -1,107 +1,107 @@
-/*
- * This file is part of Gnome Subtitles.
- * Copyright (C) 2011-2017 Pedro Castro
- *
- * Gnome Subtitles is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * Gnome Subtitles is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
+///*
+// * This file is part of Gnome Subtitles.
+// * Copyright (C) 2011-2017 Pedro Castro
+// *
+// * Gnome Subtitles is free software; you can redistribute it and/or modify
+// * it under the terms of the GNU General Public License as published by
+// * the Free Software Foundation; either version 2 of the License, or
+// * (at your option) any later version.
+// *
+// * Gnome Subtitles is distributed in the hope that it will be useful,
+// * but WITHOUT ANY WARRANTY; without even the implied warranty of
+// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// * GNU General Public License for more details.
+// *
+// * You should have received a copy of the GNU General Public License
+// * along with this program; if not, write to the Free Software
+// * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+// */
-using GnomeSubtitles.Dialog;
-using GnomeSubtitles.Dialog.Unmanaged;
-using GnomeSubtitles.Ui.Edit;
-using Gtk;
-using Mono.Unix;
-using SubLib;
-using SubLib.Core;
-using SubLib.Core.Domain;
-using SubLib.Exceptions;
-using SubLib.Util;
-using System;
+//using GnomeSubtitles.Dialog;
+//using GnomeSubtitles.Dialog.Unmanaged;
+//using GnomeSubtitles.Ui.Edit;
+//using Gtk;
+//using Mono.Unix;
+//using SubLib;
+//using SubLib.Core;
+//using SubLib.Core.Domain;
+//using SubLib.Exceptions;
+//using SubLib.Util;
+//using System;
-namespace GnomeSubtitles.Core.Command {
+//namespace GnomeSubtitles.Core.Command {
-public class TranslatorCommand : FixedSingleSelectionCommand {
- private string previousValue = null; // initially, it's the former text replaced by translation
- private bool leftToRight = true; // direction of translation
- private static string description = Catalog.GetString("Translating");
+//public class TranslatorCommand : FixedSingleSelectionCommand {
+// private string previousValue = null; // initially, it's the former text replaced by translation
+// private bool leftToRight = true; // direction of translation
+// private static string description = Catalog.GetString("Translating");
- public TranslatorCommand (bool leftToRight) : base(description, false, true) {
- this.leftToRight = leftToRight;
- }
+// public TranslatorCommand (bool leftToRight) : base(description, false, true) {
+// this.leftToRight = leftToRight;
+// }
- /* Public members */
+// /* Public members */
- protected override bool ChangeValues () {
- /* If previousText is null, it's the first time the command is executed, so do translation.
- Otherwise, it's undo or redo, so we only need to swap the values */
- if (previousValue == null)
- return DoTranslation();
- else {
- Subtitle subtitle = Base.Document.Subtitles[Path];
- if (leftToRight) {
- string currentValue = subtitle.Translation.Get();
- subtitle.Translation.Set(this.previousValue);
- this.previousValue = currentValue;
- }
- else {
- string currentValue = subtitle.Text.Get();
- subtitle.Text.Set(this.previousValue);
- this.previousValue = currentValue;
- }
- return true;
- }
- }
+// protected override bool ChangeValues () {
+// /* If previousText is null, it's the first time the command is executed, so do translation.
+// Otherwise, it's undo or redo, so we only need to swap the values */
+// if (previousValue == null)
+// return DoTranslation();
+// else {
+// Subtitle subtitle = Base.Document.Subtitles[Path];
+// if (leftToRight) {
+// string currentValue = subtitle.Translation.Get();
+// subtitle.Translation.Set(this.previousValue);
+// this.previousValue = currentValue;
+// }
+// else {
+// string currentValue = subtitle.Text.Get();
+// subtitle.Text.Set(this.previousValue);
+// this.previousValue = currentValue;
+// }
+// return true;
+// }
+// }
- private bool DoTranslation () {
- if (Base.Ui.View.Selection.Count != 1) { //TODO: for now, only works if 1 subtitle is selected
- return false;
- }
+// private bool DoTranslation () {
+// if (Base.Ui.View.Selection.Count != 1) { //TODO: for now, only works if 1 subtitle is selected
+// return false;
+// }
- /* Show language selection dialog if one of the languages isn't selected */
- if (!Base.SpellLanguages.HasActiveTextLanguage ||
!Base.SpellLanguages.HasActiveTranslationLanguage) {
- SetLanguagesDialog dialog = Base.Dialogs.Get(typeof(SetLanguagesDialog)) as
SetLanguagesDialog;
- dialog.Show();
- dialog.WaitForResponse();
- if (!Base.SpellLanguages.HasActiveTextLanguage ||
!Base.SpellLanguages.HasActiveTranslationLanguage) {
- return false; //Both must be selected, if they aren't we just don't do
anything here
- }
- }
+// /* Show language selection dialog if one of the languages isn't selected */
+// if (!Base.SpellLanguages.HasActiveTextLanguage ||
!Base.SpellLanguages.HasActiveTranslationLanguage) {
+// SetLanguagesDialog dialog = Base.Dialogs.Get(typeof(SetLanguagesDialog)) as
SetLanguagesDialog;
+// dialog.Show();
+// dialog.WaitForResponse();
+// if (!Base.SpellLanguages.HasActiveTextLanguage ||
!Base.SpellLanguages.HasActiveTranslationLanguage) {
+// return false; //Both must be selected, if they aren't we just don't do
anything here
+// }
+// }
- try {
- Subtitle subtitle = Base.Document.Subtitles[Path];
- if (leftToRight) {
- this.previousValue = subtitle.Translation.Get();
- string translatedText = Translator.TranslateText(subtitle.Text.Get(),
Base.SpellLanguages.ActiveTextLanguage.ID, Base.SpellLanguages.ActiveTranslationLanguage.ID,
Translator.TIMEOUT);
- subtitle.Translation.Set(translatedText);
- }
- else {
- this.previousValue = subtitle.Text.Get();
- string translatedText = Translator.TranslateText(subtitle.Translation.Get(),
Base.SpellLanguages.ActiveTranslationLanguage.ID, Base.SpellLanguages.ActiveTextLanguage.ID,
Translator.TIMEOUT);
- subtitle.Text.Set(translatedText);
- }
+// try {
+// Subtitle subtitle = Base.Document.Subtitles[Path];
+// if (leftToRight) {
+// this.previousValue = subtitle.Translation.Get();
+// string translatedText = Translator.TranslateText(subtitle.Text.Get(),
Base.SpellLanguages.ActiveTextLanguage.ID, Base.SpellLanguages.ActiveTranslationLanguage.ID,
Translator.TIMEOUT);
+// subtitle.Translation.Set(translatedText);
+// }
+// else {
+// this.previousValue = subtitle.Text.Get();
+// string translatedText = Translator.TranslateText(subtitle.Translation.Get(),
Base.SpellLanguages.ActiveTranslationLanguage.ID, Base.SpellLanguages.ActiveTextLanguage.ID,
Translator.TIMEOUT);
+// subtitle.Text.Set(translatedText);
+// }
- //TODO: if only one subtitle is selected, set the cursor on the translated text box
and select its text. If multiple subtitles translated, select those subtitles.
- return true;
- }
- catch (TranslatorException e) { //TODO know which exceptions are originally thrown. Check if
it's possible to have the second error message in the application language.
- Logger.Error(e);
- BasicErrorDialog errorDialog = new BasicErrorDialog(Catalog.GetString("Could not
translate the chosen subtitle."), e.Message);
- errorDialog.Show();
- return false;
- }
- }
+// //TODO: if only one subtitle is selected, set the cursor on the translated text box
and select its text. If multiple subtitles translated, select those subtitles.
+// return true;
+// }
+// catch (TranslatorException e) { //TODO know which exceptions are originally thrown. Check if
it's possible to have the second error message in the application language.
+// Logger.Error(e);
+// BasicErrorDialog errorDialog = new BasicErrorDialog(Catalog.GetString("Could not
translate the chosen subtitle."), e.Message);
+// errorDialog.Show();
+// return false;
+// }
+// }
-}
+//}
-}
+//}
diff --git a/src/GnomeSubtitles/Core/EventHandlers.cs b/src/GnomeSubtitles/Core/EventHandlers.cs
index 4ce31c8..14897f6 100644
--- a/src/GnomeSubtitles/Core/EventHandlers.cs
+++ b/src/GnomeSubtitles/Core/EventHandlers.cs
@@ -384,13 +384,13 @@ public class EventHandlers {
Base.Dialogs.Get(typeof(SetLanguagesDialog)).Show();
}
- public void OnToolsTranslateText (object o, EventArgs args) {
- Base.CommandManager.Execute(new TranslatorCommand(true));
- }
+ //public void OnToolsTranslateText (object o, EventArgs args) {
+ // Base.CommandManager.Execute(new TranslatorCommand(true));
+ //}
- public void OnToolsTranslateTranslation (object o, EventArgs args) {
- Base.CommandManager.Execute(new TranslatorCommand(false));
- }
+ //public void OnToolsTranslateTranslation (object o, EventArgs args) {
+ // Base.CommandManager.Execute(new TranslatorCommand(false));
+ //}
/* Help Menu */
diff --git a/src/GnomeSubtitles/Ui/Menus.cs b/src/GnomeSubtitles/Ui/Menus.cs
index 9608fd7..66b7cf0 100644
--- a/src/GnomeSubtitles/Ui/Menus.cs
+++ b/src/GnomeSubtitles/Ui/Menus.cs
@@ -140,8 +140,8 @@ public class Menus {
/// <param name="sensitivity">Whether the items are set sensitive.</param>
private void SetOneSelectionDependentSensitivity (bool sensitivity) {
SetVideoSelectionDependentSensitivity(sensitivity);
- SetSensitivity(WidgetNames.ToolsTranslateText, sensitivity &&
Base.Document.IsTranslationLoaded);
- SetSensitivity(WidgetNames.ToolsTranslateTranslation, sensitivity &&
Base.Document.IsTranslationLoaded);
+// SetSensitivity(WidgetNames.ToolsTranslateText, sensitivity &&
Base.Document.IsTranslationLoaded);
+// SetSensitivity(WidgetNames.ToolsTranslateTranslation, sensitivity &&
Base.Document.IsTranslationLoaded);
}
private void SetSubtitleCountDependentSensitivity (int count) {
@@ -235,9 +235,9 @@ public class Menus {
SetSensitivity(WidgetNames.FileTranslationClose, sensitivity);
SetSensitivity(WidgetNames.FileTranslationReload, sensitivity);
- bool oneSubtitleSelected = (Core.Base.Ui.View.Selection.Count == 1);
- SetSensitivity(WidgetNames.ToolsTranslateText, sensitivity && oneSubtitleSelected);
- SetSensitivity(WidgetNames.ToolsTranslateTranslation, sensitivity && oneSubtitleSelected);
+// bool oneSubtitleSelected = (Core.Base.Ui.View.Selection.Count == 1);
+// SetSensitivity(WidgetNames.ToolsTranslateText, sensitivity && oneSubtitleSelected);
+// SetSensitivity(WidgetNames.ToolsTranslateTranslation, sensitivity && oneSubtitleSelected);
SetViewVideoSubtitlesSensitivity();
}
diff --git a/src/GnomeSubtitles/Ui/WidgetNames.cs b/src/GnomeSubtitles/Ui/WidgetNames.cs
index c3dd1dc..81bdf2e 100644
--- a/src/GnomeSubtitles/Ui/WidgetNames.cs
+++ b/src/GnomeSubtitles/Ui/WidgetNames.cs
@@ -92,8 +92,8 @@ public class WidgetNames {
/* Tools Menu */
public const string ToolsAutocheckSpelling = "toolsAutocheckSpelling";
public const string ToolsSetLanguages = "toolsSetLanguages";
- public const string ToolsTranslateText = "toolsTranslateText";
- public const string ToolsTranslateTranslation = "toolsTranslateTranslation";
+ //public const string ToolsTranslateText = "toolsTranslateText";
+ //public const string ToolsTranslateTranslation = "toolsTranslateTranslation";
/* Toolbar */
diff --git a/src/SubLib/Core/Translator.cs b/src/SubLib/Core/Translator.cs
index 9eedadc..7fea87d 100644
--- a/src/SubLib/Core/Translator.cs
+++ b/src/SubLib/Core/Translator.cs
@@ -1,133 +1,135 @@
-/*
- * This file is part of SubLib.
- * Copyright (C) 2011 Pedro Castro
- *
- * SubLib is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * SubLib is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-using SubLib.Core.Domain;
-using SubLib.Exceptions;
-using System;
-using System.Net;
-using System.IO;
-using System.Globalization;
-using System.Text.RegularExpressions;
-using System.Text;
-
-namespace SubLib.Core {
- /// <summary>Allows translating subtitles from one language to another using Google Translate
service.</summary>
- public class Translator {
- private const string REQUEST_URL_FORMAT =
"http://ajax.googleapis.com/ajax/services/language/translate?v=1.0&{0}langpair={1}|{2}";
- private const string REQUEST_LINE_FORMAT = "q={0}&";
-
- private const char SPLIT_CHAR = '\n';
- private const char CULTURE_REPLACEE = '_';
- private const char CULTURE_REPLACER = '-';
-
- private const string JSON_RESPONSE_SUCCESS = "200";
-
- private const string REGEX_ERROR_MATCH = @"^.*\""responseDetails\"":
(.+),.*\""responseStatus\"":.*([0-9][0-9][0-9]).*$";
- private const string REGEX_RESPONSE_MATCH = @"\""translatedText\"":\""([^\""]*)";
- private const int REGEX_MATCH_INDEX_ONE_VALUE = 1;
- private const int REGEX_MATCH_INDEX_TWO_VALUE = 2;
-
- public const int TIMEOUT = 3000;
-
-
- /* Public methods */
-
- /// <summary>Translates given text between two given languages.</summary>
- public static string TranslateText (string inputText, string fromLanguage, string toLanguage,
int timeoutMillis) {
- // testing emptiness of the string
- if (inputText.Trim().Length == 0)
- return String.Empty;
-
- // splitting input text into single lines; line-breaks cannot be transferred to
Google Translate
- StringBuilder stringBuilder = new StringBuilder();
- foreach (String split in inputText.Split(SPLIT_CHAR)) {
- stringBuilder.Append(String.Format(REQUEST_LINE_FORMAT,
System.Web.HttpUtility.UrlEncode(split)));
- }
-
- try {
- //TODO 'key' parameter could be added
- // building request URL
- string requestUrl = String.Format(REQUEST_URL_FORMAT,
stringBuilder.ToString(),
- CultureInfo.CreateSpecificCulture(fromLanguage.Replace(CULTURE_REPLACEE,
CULTURE_REPLACER)).TwoLetterISOLanguageName.ToLowerInvariant(),
- CultureInfo.CreateSpecificCulture(toLanguage.Replace(CULTURE_REPLACEE,
CULTURE_REPLACER)).TwoLetterISOLanguageName.ToLowerInvariant()
- );
-
- // translating
- HttpWebRequest req = HttpWebRequest.Create(requestUrl) as HttpWebRequest;
- req.Timeout = timeoutMillis;
- req.Method = WebRequestMethods.Http.Get;
- HttpWebResponse res = req.GetResponse() as HttpWebResponse;
-
- // processing response
- string responseJson = new StreamReader(res.GetResponseStream()).ReadToEnd();
-
- return ProcessJson(responseJson);
- }
- catch (Exception e) {
- throw new TranslatorException(e.Message);
- }
- }
-
-
- /* Private methods */
-
- /// <summary>Processes JSON response from Google Translate service.</summary>
- private static string ProcessJson (string responseJson) {
- // fixing english-related quote problem
- responseJson = responseJson.Replace("\\\"", "\\u0026quot;");
-
- // matching responseStatus
- StringBuilder stringBuilder = new StringBuilder();
- Match match = Regex.Match(responseJson, REGEX_ERROR_MATCH, RegexOptions.IgnoreCase |
RegexOptions.Compiled);
- if (match.Success && match.Groups.Count > REGEX_MATCH_INDEX_TWO_VALUE &&
match.Groups[REGEX_MATCH_INDEX_TWO_VALUE].Value == JSON_RESPONSE_SUCCESS) {
-
- // matching multi-line translated text and building output
- bool first = true;
- MatchCollection matchCollection = Regex.Matches(responseJson, REGEX_RESPONSE_MATCH,
RegexOptions.IgnoreCase | RegexOptions.Compiled);
- foreach (Match textMatch in matchCollection) {
- if (textMatch.Success && textMatch.Groups.Count >
REGEX_MATCH_INDEX_ONE_VALUE) {
- if (!first)
- stringBuilder.Append(SPLIT_CHAR);
-
-
stringBuilder.Append(textMatch.Groups[REGEX_MATCH_INDEX_ONE_VALUE].Value);
- first = false;
- }
- }
-
- // replacing escaped characters that are not decoded automatically
- stringBuilder = stringBuilder.Replace("\\u0026#39", "'");
- stringBuilder = stringBuilder.Replace("\\u0026quot;", "\"");
- stringBuilder = stringBuilder.Replace("\\u0026amp;", "&");
- stringBuilder = stringBuilder.Replace("\\u0026lt;", "<");
- stringBuilder = stringBuilder.Replace("\\u0026qt;", ">");
- stringBuilder = stringBuilder.Replace("\\u0026amp;", "&");
- stringBuilder = stringBuilder.Replace("\\u0026", "&");
- stringBuilder = stringBuilder.Replace("\\u003c", "<");
- stringBuilder = stringBuilder.Replace("\\u003e", ">");
- stringBuilder = stringBuilder.Replace("\\\\", "\\");
-
- return System.Web.HttpUtility.UrlDecode(stringBuilder.ToString());
- }
- else {
- throw new Exception((match.Groups.Count > REGEX_MATCH_INDEX_TWO_VALUE ?
match.Groups[REGEX_MATCH_INDEX_TWO_VALUE].Value + ": " : String.Empty) + (match.Groups.Count >
REGEX_MATCH_INDEX_ONE_VALUE ? match.Groups[REGEX_MATCH_INDEX_ONE_VALUE].Value : String.Empty));
- }
- }
-
- }
-}
\ No newline at end of file
+// Commenting this class. Not used as the Google Translate API no longer allows for free access.
+///*
+// * This file is part of SubLib.
+// * Copyright (C) 2011 Pedro Castro
+// *
+// * SubLib is free software; you can redistribute it and/or modify
+// * it under the terms of the GNU General Public License as published by
+// * the Free Software Foundation; either version 2 of the License, or
+// * (at your option) any later version.
+// *
+// * SubLib is distributed in the hope that it will be useful,
+// * but WITHOUT ANY WARRANTY; without even the implied warranty of
+// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// * GNU General Public License for more details.
+// *
+// * You should have received a copy of the GNU General Public License
+// * along with this program; if not, write to the Free Software
+// * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+// */
+
+//using SubLib.Core.Domain;
+//using SubLib.Exceptions;
+//using System;
+//using System.Net;
+//using System.IO;
+//using System.Globalization;
+//using System.Text.RegularExpressions;
+//using System.Text;
+
+//namespace SubLib.Core {
+
+// /// <summary>Allows translating subtitles from one language to another using Google Translate
service.</summary>
+// public class Translator {
+// private const string REQUEST_URL_FORMAT =
"http://ajax.googleapis.com/ajax/services/language/translate?v=1.0&{0}langpair={1}|{2}";
+// private const string REQUEST_LINE_FORMAT = "q={0}&";
+
+// private const char SPLIT_CHAR = '\n';
+// private const char CULTURE_REPLACEE = '_';
+// private const char CULTURE_REPLACER = '-';
+
+// private const string JSON_RESPONSE_SUCCESS = "200";
+
+// private const string REGEX_ERROR_MATCH = @"^.*\""responseDetails\"":
(.+),.*\""responseStatus\"":.*([0-9][0-9][0-9]).*$";
+// private const string REGEX_RESPONSE_MATCH = @"\""translatedText\"":\""([^\""]*)";
+// private const int REGEX_MATCH_INDEX_ONE_VALUE = 1;
+// private const int REGEX_MATCH_INDEX_TWO_VALUE = 2;
+
+// public const int TIMEOUT = 3000;
+
+
+// /* Public methods */
+
+// /// <summary>Translates given text between two given languages.</summary>
+// public static string TranslateText (string inputText, string fromLanguage, string toLanguage,
int timeoutMillis) {
+// // testing emptiness of the string
+// if (inputText.Trim().Length == 0)
+// return String.Empty;
+
+// // splitting input text into single lines; line-breaks cannot be transferred to
Google Translate
+// StringBuilder stringBuilder = new StringBuilder();
+// foreach (String split in inputText.Split(SPLIT_CHAR)) {
+// stringBuilder.Append(String.Format(REQUEST_LINE_FORMAT,
System.Web.HttpUtility.UrlEncode(split)));
+// }
+
+// try {
+// //TODO 'key' parameter could be added
+// // building request URL
+// string requestUrl = String.Format(REQUEST_URL_FORMAT,
stringBuilder.ToString(),
+// CultureInfo.CreateSpecificCulture(fromLanguage.Replace(CULTURE_REPLACEE,
CULTURE_REPLACER)).TwoLetterISOLanguageName.ToLowerInvariant(),
+// CultureInfo.CreateSpecificCulture(toLanguage.Replace(CULTURE_REPLACEE,
CULTURE_REPLACER)).TwoLetterISOLanguageName.ToLowerInvariant()
+// );
+
+// // translating
+// HttpWebRequest req = HttpWebRequest.Create(requestUrl) as HttpWebRequest;
+// req.Timeout = timeoutMillis;
+// req.Method = WebRequestMethods.Http.Get;
+// HttpWebResponse res = req.GetResponse() as HttpWebResponse;
+
+// // processing response
+// string responseJson = new StreamReader(res.GetResponseStream()).ReadToEnd();
+
+// return ProcessJson(responseJson);
+// }
+// catch (Exception e) {
+// throw new TranslatorException(e.Message);
+// }
+// }
+
+
+// /* Private methods */
+
+// /// <summary>Processes JSON response from Google Translate service.</summary>
+// private static string ProcessJson (string responseJson) {
+// // fixing english-related quote problem
+// responseJson = responseJson.Replace("\\\"", "\\u0026quot;");
+
+// // matching responseStatus
+// StringBuilder stringBuilder = new StringBuilder();
+// Match match = Regex.Match(responseJson, REGEX_ERROR_MATCH, RegexOptions.IgnoreCase |
RegexOptions.Compiled);
+// if (match.Success && match.Groups.Count > REGEX_MATCH_INDEX_TWO_VALUE &&
match.Groups[REGEX_MATCH_INDEX_TWO_VALUE].Value == JSON_RESPONSE_SUCCESS) {
+
+// // matching multi-line translated text and building output
+// bool first = true;
+// MatchCollection matchCollection = Regex.Matches(responseJson, REGEX_RESPONSE_MATCH,
RegexOptions.IgnoreCase | RegexOptions.Compiled);
+// foreach (Match textMatch in matchCollection) {
+// if (textMatch.Success && textMatch.Groups.Count >
REGEX_MATCH_INDEX_ONE_VALUE) {
+// if (!first)
+// stringBuilder.Append(SPLIT_CHAR);
+
+//
stringBuilder.Append(textMatch.Groups[REGEX_MATCH_INDEX_ONE_VALUE].Value);
+// first = false;
+// }
+// }
+
+// // replacing escaped characters that are not decoded automatically
+// stringBuilder = stringBuilder.Replace("\\u0026#39", "'");
+// stringBuilder = stringBuilder.Replace("\\u0026quot;", "\"");
+// stringBuilder = stringBuilder.Replace("\\u0026amp;", "&");
+// stringBuilder = stringBuilder.Replace("\\u0026lt;", "<");
+// stringBuilder = stringBuilder.Replace("\\u0026qt;", ">");
+// stringBuilder = stringBuilder.Replace("\\u0026amp;", "&");
+// stringBuilder = stringBuilder.Replace("\\u0026", "&");
+// stringBuilder = stringBuilder.Replace("\\u003c", "<");
+// stringBuilder = stringBuilder.Replace("\\u003e", ">");
+// stringBuilder = stringBuilder.Replace("\\\\", "\\");
+
+// return System.Web.HttpUtility.UrlDecode(stringBuilder.ToString());
+// }
+// else {
+// throw new Exception((match.Groups.Count > REGEX_MATCH_INDEX_TWO_VALUE ?
match.Groups[REGEX_MATCH_INDEX_TWO_VALUE].Value + ": " : String.Empty) + (match.Groups.Count >
REGEX_MATCH_INDEX_ONE_VALUE ? match.Groups[REGEX_MATCH_INDEX_ONE_VALUE].Value : String.Empty));
+// }
+// }
+
+// }
+//}
\ No newline at end of file
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