125 lines
3.4 KiB
C#
125 lines
3.4 KiB
C#
///
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/// Copyright (c) 2013-2015 Sensus Metering Systems
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///
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Text;
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using System.Windows.Forms;
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using System.Globalization;
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using TBF.Resources;
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namespace TBF
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{
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/// <summary>
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/// Dialog to edit local settings that specify UI preferences, language, etc. (S1.1)
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/// </summary>
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public partial class PreferencesDlg : Form
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{
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string[] LanguageName = new string[]
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{
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"English",
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"中国 (Chinese simplified)",
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"Česky （Czech)",
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"Deutch (German)",
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"Español (Spanish)",
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"Français (French)",
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"Italiano (Italian)",
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"Polski (Polish)",
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"Русский (Russion)",
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};
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/// <summary>
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/// Available languages.
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/// Method ToString should give a supported culture info string:
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/// ("en","de","fr","es","it","cn", etc.).
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/// </summary>
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string[] LanguageCode = new string[]
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{
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"en",
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"zh-CN",
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"cs",
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"de",
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"es",
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"fr",
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"it",
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"pl",
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"ru",
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};
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// Local copy of 'local settings' initialized to Program.localSettings.
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// Dialog modifies this copy and updates Program.localSettings just
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// when 'OK' is pressed.
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LocalSettings localSettings;
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public PreferencesDlg()
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{
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Program.LocalSettings.Save();
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localSettings = LocalSettings.Load(Program.LocalSettingsFileName);
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if (localSettings == null) throw new Exception("Cannot load local settings");
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InitializeComponent();
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// Initialize the list box with langauges
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for (int i = 0; i < LanguageName.Length; i++)
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{
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languageListBox.Items.Add(LanguageName[i]);
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if (localSettings.Language == LanguageCode[i])
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{
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languageListBox.Text = LanguageName[i];
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}
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}
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}
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private void languageListBox_SelectedIndexChanged(object sender, EventArgs e)
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{
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localSettings.Language = LanguageCode[languageListBox.SelectedIndex];
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}
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/// <summary>
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/// Update setting, return DialogResult.OK
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/// </summary>
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/// <param name="sender">Not used</param>
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/// <param name="e">Not used</param>
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private void okButton_Click(object sender, EventArgs e)
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{
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try
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{
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string culture = localSettings.Language.Replace('_', '-');
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CultureInfo ci = new CultureInfo(culture);
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System.Threading.Thread.CurrentThread.CurrentUICulture = ci;
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localSettings.Save();
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Program.LocalSettings = LocalSettings.Load(Program.LocalSettingsFileName);
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DialogResult response = MessageBox.Show(Strings.Restart_To_Apply_Changes);
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DialogResult = DialogResult.OK;
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Close();
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}
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catch
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{
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MessageBox.Show("Selected language not supported.\nUsing English.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
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localSettings.Language = "en";
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System.Threading.Thread.CurrentThread.CurrentUICulture =
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new System.Globalization.CultureInfo(localSettings.Language);
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}
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return;
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}
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/// <summary>
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/// Throw away changes, return DialogResult.Cancel
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/// </summary>
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/// <param name="sender">Not used</param>
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/// <param name="e">Not used</param>
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private void cancelButton_Click(object sender, EventArgs e)
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{
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DialogResult = DialogResult.Cancel;
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Close();
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return;
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}
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}
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} |