private void ReadPortSetup(SharedPreferences sp)
{
//读取选中的端口
if (_hasPorts)
{
//判断当前端口的数量，小于则表示是OK。
if (sp.GetInt32("selectedPort", 0) < comboBox_port.Items.Count)
{
comboBox_port.SelectedIndex = sp.GetInt32("selectedPort", 0);
}
else
{
comboBox_port.SelectedIndex = 0;
}
}
//读取设置的波特率
comboBox_baudrate.SelectedIndex = sp.GetInt32("baudRate", 0);
//读取设置的校验方式
comboBox_parity.SelectedIndex = sp.GetInt32("parity", 0);
//读取设置的数据位
comboBox_databit.SelectedIndex = sp.GetInt32("dataBits", 0);
//读取设置的停止位
comboBox_stopbit.SelectedIndex = sp.GetInt32("stopBits", 0);
//读取自动发送数据时间间隔
textBox_sendPeriod.Text = sp.GetInt32("intervalTime", 500).ToString();
//读取接收方式
checkBox_receiveHex.Checked = sp.GetBoolean("acceptChar", true);
//读取标志变量，即是否在接收框中显示信息。
showInfo = sp.GetBoolean("showInfo", true);
button_receivepause.Text = showInfo ? "暂停接收显示" : "继续接收显示";
}
/// <summary>
/// Gets the current value or the default that you specify.
/// </summary>
/// <typeparam name="T">Vaue of t (bool, int, float, long, string)</typeparam>
/// <param name="key">Key for settings</param>
/// <param name="defaultValue">default value if not set</param>
/// <returns>Value or default</returns>
public T GetValueOrDefault <T>(string key, T defaultValue = default(T))
{
lock (locker)
{
Type typeOf = typeof(T);
if (typeOf.IsGenericType && typeOf.GetGenericTypeDefinition() == typeof(Nullable <>))
{
typeOf = Nullable.GetUnderlyingType(typeOf);
}
object value = null;
var typeCode = Type.GetTypeCode(typeOf);
switch (typeCode)
{
case TypeCode.Boolean:
value = SharedPreferences.GetBoolean(key, Convert.ToBoolean(defaultValue));
break;
case TypeCode.Int64:
value = SharedPreferences.GetLong(key, Convert.ToInt64(defaultValue));
break;
case TypeCode.String:
value = SharedPreferences.GetString(key, Convert.ToString(defaultValue));
break;
case TypeCode.Int32:
value = SharedPreferences.GetInt(key, Convert.ToInt32(defaultValue));
break;
case TypeCode.UInt16:
value = SharedPreferences.GetInt(key, Convert.ToUInt16(defaultValue));
break;
case TypeCode.Single:
value = SharedPreferences.GetFloat(key, Convert.ToSingle(defaultValue));
break;
case TypeCode.Double:
value = SharedPreferences.GetFloat(key, Convert.ToSingle(defaultValue));
break;
case TypeCode.DateTime:
var ticks = SharedPreferences.GetLong(key, -1);
if (ticks == -1)
{
value = defaultValue;
}
else
{
value = new DateTime(ticks);
}
break;
}
return((null != value) ? (T)value : defaultValue);
}
}
// ===========================================================
// Methods
// ===========================================================
public bool IsFirstTime(/* final */ String pKey)
{
/* final */
SharedPreferences prefs = this.GetPreferences(FileCreationMode.Private);
if (prefs.GetBoolean(pKey, true))
{
prefs.Edit().PutBoolean(pKey, false).Commit();
return(true);
}
return(false);
}
private void ReadPIDSetup(SharedPreferences sp)
{
//保存的车型
radioButton_FourWheel.Checked = sp.GetBoolean("radioButton_carType", true);
if (!radioButton_FourWheel.Checked)
radioButton_BalanceCar.Checked = true;
if (radioButton_FourWheel.Checked) //四轮车PID
ReadPIDFourWheel(sp);
else if (radioButton_BalanceCar.Checked) //直立车PID参数的获取
ReadPIDBalanceCar(sp);
}
private void ReadPIDSetup(SharedPreferences sp)
{
//保存的车型
radioButton_FourWheel.Checked = sp.GetBoolean("radioButton_carType", true);
if (!radioButton_FourWheel.Checked)
{
radioButton_BalanceCar.Checked = true;
}
if (radioButton_FourWheel.Checked) //四轮车PID
{
ReadPIDFourWheel(sp);
}
else if (radioButton_BalanceCar.Checked) //直立车PID参数的获取
{
ReadPIDBalanceCar(sp);
}
}
/// <summary>
/// Gets the current value or the default that you specify.
/// </summary>
/// <typeparam name="T">Vaue of t (bool, int, float, long, string)</typeparam>
/// <param name="key">Key for settings</param>
/// <param name="defaultValue">default value if not set</param>
/// <returns>Value or default</returns>
public T GetValueOrDefault <T>(string key, T defaultValue = default(T))
{
lock (locker)
{
Type typeOf = typeof(T);
if (typeOf.IsGenericType && typeOf.GetGenericTypeDefinition() == typeof(Nullable <>))
{
typeOf = Nullable.GetUnderlyingType(typeOf);
}
object value = null;
var typeCode = Type.GetTypeCode(typeOf);
bool resave = false;
switch (typeCode)
{
case TypeCode.Decimal:
//Android doesn't have decimal in shared prefs so get string and convert
var savedDecimal = string.Empty;
try
{
savedDecimal = SharedPreferences.GetString(key, string.Empty);
}
catch (Java.Lang.ClassCastException cce)
{
Console.WriteLine("Settings 1.5 change, have to remove key.");
try
{
Console.WriteLine("Attempting to get old value.");
savedDecimal = SharedPreferences.GetLong(key, (long)Convert.ToDecimal(defaultValue, System.Globalization.CultureInfo.InvariantCulture)).ToString();
Console.WriteLine("Old value has been parsed and will be updated and saved.");
}
catch (Java.Lang.ClassCastException cce2)
{
Console.WriteLine("Could not parse old value, will be lost.");
}
Remove("key");
resave = true;
}
if (string.IsNullOrWhiteSpace(savedDecimal))
{
value = Convert.ToDecimal(defaultValue, System.Globalization.CultureInfo.InvariantCulture);
}
else
{
value = Convert.ToDecimal(savedDecimal, System.Globalization.CultureInfo.InvariantCulture);
}
if (resave)
{
AddOrUpdateValue(key, value);
}
break;
case TypeCode.Boolean:
value = SharedPreferences.GetBoolean(key, Convert.ToBoolean(defaultValue));
break;
case TypeCode.Int64:
value = (Int64)SharedPreferences.GetLong(key, (long)Convert.ToInt64(defaultValue, System.Globalization.CultureInfo.InvariantCulture));
break;
case TypeCode.String:
value = SharedPreferences.GetString(key, Convert.ToString(defaultValue));
break;
case TypeCode.Double:
//Android doesn't have double, so must get as string and parse.
var savedDouble = string.Empty;
try
{
savedDouble = SharedPreferences.GetString(key, string.Empty);
}
catch (Java.Lang.ClassCastException cce)
{
Console.WriteLine("Settings 1.5 change, have to remove key.");
try
{
Console.WriteLine("Attempting to get old value.");
savedDouble = SharedPreferences.GetLong(key, (long)Convert.ToDouble(defaultValue, System.Globalization.CultureInfo.InvariantCulture)).ToString();
Console.WriteLine("Old value has been parsed and will be updated and saved.");
}
catch (Java.Lang.ClassCastException cce2)
{
Console.WriteLine("Could not parse old value, will be lost.");
}
Remove(key);
resave = true;
}
if (string.IsNullOrWhiteSpace(savedDouble))
{
value = Convert.ToDouble(defaultValue, System.Globalization.CultureInfo.InvariantCulture);
}
else
{
value = Convert.ToDouble(savedDouble, System.Globalization.CultureInfo.InvariantCulture);
}
if (resave)
{
AddOrUpdateValue(key, value);
}
break;
case TypeCode.Int32:
value = SharedPreferences.GetInt(key, Convert.ToInt32(defaultValue, System.Globalization.CultureInfo.InvariantCulture));
break;
case TypeCode.Single:
value = SharedPreferences.GetFloat(key, Convert.ToSingle(defaultValue, System.Globalization.CultureInfo.InvariantCulture));
break;
case TypeCode.DateTime:
var ticks = SharedPreferences.GetLong(key, -1);
if (ticks == -1)
{
value = defaultValue;
}
else
{
value = new DateTime(ticks);
}
break;
default:
if (defaultValue is Guid)
{
var outGuid = Guid.Empty;
Guid.TryParse(SharedPreferences.GetString(key, Guid.Empty.ToString()), out outGuid);
value = outGuid;
}
else
{
throw new ArgumentException(string.Format("Value of type {0} is not supported.", value.GetType().Name));
}
break;
}
return(null != value ? (T)value : defaultValue);
}
}
private void Init_pane_Scope()
{
var sp = new SharedPreferences(SavefileName);
panel_Scope.AutoScroll = true;
var total = ScopeNumber;
for (var i = 0; i < total; i++)
{
var checkDrawing = new CheckBox();
checkDrawing.Size = new Size(15, 15);
checkDrawing.Location = new Point(20 + i%8*77, 10 + i/8*60);
checkDrawing.Name = "checkBox_Def" + Convert.ToString(i + 1);
checkDrawing.Text = "";
var checkState = string.Format("SCOPE_CheckState{0}", i + 1);
checkDrawing.Checked = sp.GetBoolean(checkState, false);
checkDrawing.CheckedChanged += CheckDrawingOnCheckedChanged;
var txtBoxName = new TextBox();
txtBoxName.Size = new Size(50, 20); //textbox大小
txtBoxName.Location = new Point(41 + i%8*77, 7 + i/8*60);
txtBoxName.Name = "txtName" + Convert.ToString(i + 1);
txtBoxName.TextAlign = HorizontalAlignment.Center;
var txtName_CustomPara = string.Format("SCOPE_TextName{0}", i + 1);
var getName = sp.GetString(txtName_CustomPara, @"波形" + Convert.ToString(i + 1));
txtBoxName.Text = getName.Trim() != "" ? getName : string.Format("波形{0}", i + 1);
txtBoxName.BackColor = _colorLine[i%8];
txtBoxName.TextChanged += ScopeTextNameChanged;
txtBoxName.Enabled = checkDrawing.Checked;
var buttonNewForm = new Button();
buttonNewForm.Size = new Size(66, 23);
buttonNewForm.Location = new Point(25 + i%8*77, 34 + i/8*60);
buttonNewForm.Name = "buttonDraw" + Convert.ToString(i + 1);
buttonNewForm.Text = @"独立图像";
buttonNewForm.Click += ButtonNewFormOnClick;
buttonNewForm.Enabled = checkDrawing.Checked;
panel_Scope.Controls.Add(checkDrawing);
panel_Scope.Controls.Add(txtBoxName);
panel_Scope.Controls.Add(buttonNewForm);
}
}
private void AddControlsToPannel(SharedPreferences sp, int start, int end, bool byInit)
{
for (var i = start; i < end; i++)
{
var checkboxSelect = new CheckBox();
checkboxSelect.Size = new Size(50, 20);
checkboxSelect.Location = new Point(30 + 70*0, 30*(i + 1));
checkboxSelect.Name = "checkBox_Def" + Convert.ToString(i + 1);
checkboxSelect.Text = (i + 1).ToString();
if (byInit)
{
var checkState = string.Format("DIY_CheckState{0}", i + 1);
checkboxSelect.Checked = sp.GetBoolean(checkState, true);
}
checkboxSelect.CheckedChanged += CheckboxSelectOnCheckedChanged;
var txtBoxName = new TextBox();
txtBoxName.Size = new Size(50, 50); //textbox大小
txtBoxName.Location = new Point(30 + 70*1, 30*(i + 1));
txtBoxName.Name = @"txtName" + Convert.ToString(i + 1);
txtBoxName.Text = @"Name" + Convert.ToString(i + 1);
txtBoxName.TextAlign = HorizontalAlignment.Center;
if (byInit)
{
var txtName_CustomPara = string.Format("DIY_TextName{0}", i + 1);
txtBoxName.Text = sp.GetString(txtName_CustomPara, "数据");
}
else
{
txtBoxName.Enabled = false;
}
var txtBoxValue = new TextBox();
txtBoxValue.Size = new Size(50, 50); //textbox大小
txtBoxValue.Location = new Point(30 + 70*2, 30*(i + 1));
txtBoxValue.Name = "txtValue" + Convert.ToString(i + 1);
txtBoxValue.Text = @"1.0";
txtBoxValue.TextAlign = HorizontalAlignment.Center;
if (byInit)
{
var txtValue_CustomPara = string.Format("DIY_TextValue{0}", i + 1);
txtBoxValue.Text = sp.GetString(txtValue_CustomPara, "1.0");
}
else
{
txtBoxValue.Enabled = false;
}
txtBoxValue.TextChanged += DIYTextboxValueChanged;
var submitButton = new Button();
submitButton.Size = new Size(50, 20); //textbox大小
submitButton.Location = new Point(30 + 70*3, 30*(i + 1));
submitButton.Name = "buttonSubmit" + Convert.ToString(i + 1);
submitButton.Text = @"修改";
submitButton.Click += SubmitButtonOnClick;
if (!byInit)
{
submitButton.Enabled = false;
}
if (!checkboxSelect.Checked)
{
txtBoxName.Enabled = false;
txtBoxValue.Enabled = false;
submitButton.Enabled = false;
}
panel_add_DIYControls.Controls.Add(checkboxSelect);
panel_add_DIYControls.Controls.Add(txtBoxName);
panel_add_DIYControls.Controls.Add(txtBoxValue);
panel_add_DIYControls.Controls.Add(submitButton);
}
}
/// <summary>
/// Gets the current value or the default that you specify.
/// </summary>
/// <typeparam name="T">Vaue of t (bool, int, float, long, string)</typeparam>
/// <param name="key">Key for settings</param>
/// <param name="defaultValue">default value if not set</param>
/// <returns>Value or default</returns>
public T GetValueOrDefault <T>(string key, T defaultValue = default(T))
{
lock (locker)
{
Type typeOf = typeof(T);
if (typeOf.IsGenericType && typeOf.GetGenericTypeDefinition() == typeof(Nullable <>))
{
typeOf = Nullable.GetUnderlyingType(typeOf);
}
object value = null;
var typeCode = Type.GetTypeCode(typeOf);
switch (typeCode)
{
case TypeCode.Decimal:
value = (decimal)SharedPreferences.GetLong(key, (long)Convert.ToDecimal(defaultValue, System.Globalization.CultureInfo.InvariantCulture));
break;
case TypeCode.Boolean:
value = SharedPreferences.GetBoolean(key, Convert.ToBoolean(defaultValue));
break;
case TypeCode.Int64:
value = (Int64)SharedPreferences.GetLong(key, (long)Convert.ToInt64(defaultValue, System.Globalization.CultureInfo.InvariantCulture));
break;
case TypeCode.String:
value = SharedPreferences.GetString(key, Convert.ToString(defaultValue));
break;
case TypeCode.Double:
value = (double)SharedPreferences.GetLong(key, (long)Convert.ToDouble(defaultValue, System.Globalization.CultureInfo.InvariantCulture));
break;
case TypeCode.Int32:
value = SharedPreferences.GetInt(key, Convert.ToInt32(defaultValue, System.Globalization.CultureInfo.InvariantCulture));
break;
case TypeCode.Single:
value = SharedPreferences.GetFloat(key, Convert.ToSingle(defaultValue, System.Globalization.CultureInfo.InvariantCulture));
break;
case TypeCode.DateTime:
var ticks = SharedPreferences.GetLong(key, -1);
if (ticks == -1)
{
value = defaultValue;
}
else
{
value = new DateTime(ticks);
}
break;
default:
if (defaultValue is Guid)
{
var outGuid = Guid.Empty;
Guid.TryParse(SharedPreferences.GetString(key, Guid.Empty.ToString()), out outGuid);
value = outGuid;
}
else
{
throw new ArgumentException(string.Format("Value of type {0} is not supported.", value.GetType().Name));
}
break;
}
return(null != value ? (T)value : defaultValue);
}
}
/// <summary>
/// 载入应用程序保存的配置信息。并设置相关控件的属性等。
/// </summary>
private void LoadApplicationSettings()
{
if (File.Exists(@"配置文件夹\Application.config"))
{
try
{
//读取应用程序配置信息。
SharedPreferences sp = new SharedPreferences(@"配置文件夹\Application.config", true);
//读取并设置是否保存配置
saveConfig = sp.GetBoolean("saveConfig", true);
saveSongList = sp.GetBoolean("saveSongList", true);
isFirstTimeRunning = sp.GetBoolean("isFirstTimeRunning", true);
userName = sp.GetString("userName", "");
if (File.Exists(@"配置文件夹\songlist.xml") && saveSongList)
{
LoadSongListPath();
}
if (saveConfig)
{
//读取并设置窗口透明度
BorderImage.Opacity = sp.GetDouble("windowOpacity", 1d);
borderOpacity = BorderImage.Opacity;
//读取并设置是否显示频谱图
showSpectrum = sp.GetBoolean("showSpectrum", true);
//读取并设置是否自动加载歌词文件
autoLoadLyricFile = sp.GetBoolean("autoLoadLyricFile", true);
//读取并设置歌词文件的编码方式
string str = sp.GetString("lyricFileEncoding", "null");
if (str != "null")
{
encoding = Encoding.GetEncoding(Int32.Parse(str));
}
//读取并设置桌面歌词字体大小
dskLrcFontSize = sp.GetInt32("dskLyricFontSize", 40);
string tempStr = string.Empty;
//读取并设置桌面歌词字体
tempStr = sp.GetString("dskLyricFontFamily", "null");
if (tempStr != "null" && tempStr != "")
{
dskLrcFontFamily = tempStr;
}
//
tempStr = sp.GetString("dskLyricFontStyle", "null");
if (tempStr != "null" && tempStr != "")
{
dskLrcFontStyle = tempStr;
}
//读取并设置已播放歌词颜色
tempStr = sp.GetString("playedLyricForeColor", "null");
if (tempStr != "null")
{
playedForecolor = (Color)(ColorConverter.ConvertFromString(tempStr));
}
//读取并设置未播放歌词的颜色
tempStr = sp.GetString("unplayedLyricForeColor", "null");
if (tempStr != "null")
{
unplayedForecolor = (Color)(ColorConverter.ConvertFromString(tempStr));
}
//读取并设置歌名前景色
tempStr = sp.GetString("songNameForeColor", "null");
if (tempStr != "null")
{
nowPlayingSong.Foreground = GetBrushFromString(tempStr);
}
//读取并设置标题前景色
tempStr = sp.GetString("windowTitleForeColor", "null");
if (tempStr != "null")
{
WindowTitle.Foreground = GetBrushFromString(tempStr);
}
//读取并设置桌面歌词未播放颜色
tempStr = sp.GetString("dskLrcUnplayedForeColor", "null");
if (tempStr != "null")
{
dskLrcUnplayedForecolor = (Color)(ColorConverter.ConvertFromString(tempStr));
}
//读取并设置桌面歌词已播放的
tempStr = sp.GetString("dskLrcPlayedForeColor", "null");
if (tempStr != "null")
{
dskLrcPlayedForecolor = (Color)(ColorConverter.ConvertFromString(tempStr));
}
//读取并设置标题颜色
tempStr = sp.GetString("titleForeColor", "null");
if (tempStr != "null")
{
titleTB.Foreground = GetBrushFromString(tempStr);
}
//读取并设置列表项目颜色
tempStr = sp.GetString("unselectedItemForeColor", "null");
if (tempStr != "null")
{
songListLB.Foreground = GetBrushFromString(tempStr);
}
//读取并更换背景图片。
borderImagePath = sp.GetString("borderBackImagePath", "null");
if (borderImagePath != "null")
{
ChangeBorderBackImage(borderImagePath);
}
//读取并设置为上次关闭时的音量。
this.volumeValuePrb.Value = sp.GetDouble("volume", 50);
//读取并设置是否显示桌面歌词
showDesktopLyricItem.IsChecked = sp.GetBoolean("showDskLyric", true);
//读取并设置为上次关闭时设置的播放模式
playmodeIndex = sp.GetInt32("playmodeIndex", -1) - 1;
PlayerButtonClickDown(playmodeBt);
#region 播放器状态还原代码。有点烦。。。
rememberExitPosition = sp.GetBoolean("remeberExitPosition", true);
if (songListLB.Items.Count != 0)
{
if (rememberExitPosition)
{
if (saveSongList && saveConfig)
{
if (sp.GetInt32("nowplayingIndex", -2) != -2)
{
//读取并设置为上次关闭时播放器状态
songListLB.SelectedIndex = sp.GetInt32("nowplayingIndex", -1);
//进行播放
PlayerButtonClickDown(mediaControlBt);
bassPlayer.ChannelPosition = TimeSpan.FromMilliseconds(sp.GetDouble("pausePosition", 0));
GetLyricIndex(bassPlayer.ChannelPosition.TotalMilliseconds);
//再暂停，等待用户操作。
PlayerButtonClickDown(mediaControlBt);
}
}
}
}
#endregion
}
}
catch (Exception)
{
try
{
File.Delete(@"配置文件夹\Application.config");
MessageBox.Show("Sorry, 检测到配置文件损坏，因为格式有误，无法读取。已强制删除配置文件。");
}
catch (Exception)
{
}
}
}
if (isFirstTimeRunning)
{
//表示是第一次运行程序。
//WelcomeToUse(string.Format("", userName));
isFirstTimeRunning = false;
//TestFunc();
}
}
private void ReadPortSetup(SharedPreferences sp)
{
//读取选中的端口
if (_hasPorts)
{
//判断当前端口的数量，小于则表示是OK。
if (sp.GetInt32("selectedPort", 0) < comboBox_port.Items.Count)
comboBox_port.SelectedIndex = sp.GetInt32("selectedPort", 0);
else
{
comboBox_port.SelectedIndex = 0;
}
}
//读取设置的波特率
comboBox_baudrate.SelectedIndex = sp.GetInt32("baudRate", 0);
//读取设置的校验方式
comboBox_parity.SelectedIndex = sp.GetInt32("parity", 0);
//读取设置的数据位
comboBox_databit.SelectedIndex = sp.GetInt32("dataBits", 0);
//读取设置的停止位
comboBox_stopbit.SelectedIndex = sp.GetInt32("stopBits", 0);
//读取自动发送数据时间间隔
textBox_sendPeriod.Text = sp.GetInt32("intervalTime", 500).ToString();
//读取接收方式
checkBox_receiveHex.Checked = sp.GetBoolean("acceptChar", true);
//读取标志变量，即是否在接收框中显示信息。
showInfo = sp.GetBoolean("showInfo", true);
button_receivepause.Text = showInfo ? "暂停接收显示" : "继续接收显示";
}