/// <summary>
/// set fields to config from xml
/// </summary>
void ConfigLoad(string path, string file)
{
// load config from xml
ConfigXml22 xml = new ConfigXml22(path, file);
xml.Load();
// set fields to xml values
configBearContValue = xml.BearContValue;
configBearInitType = xml.BearInitType;
configBearInitValue = xml.BearInitValue;
configBearRangeMax = xml.BearRangeMax;
configBearRangeMin = xml.BearRangeMin;
configBullContValue = xml.BullContValue;
configBullInitType = xml.BullInitType;
configBullInitValue = xml.BullInitValue;
configBullRangeMax = xml.BullRangeMax;
configBullRangeMin = xml.BullRangeMin;
configCloseOption = (EmCloses)Enum.Parse(typeof(EmCloses), xml.CloseOption);
configOpenOption = (EmOpens)Enum.Parse(typeof(EmOpens), xml.OpenOption);
// calculate bear/bull min/max
RangeInit();
// update configLoaded
configLoaded = true;
}
/// <summary>
/// get config from xml
/// </summary>
void XmlLoad()
{
// initialize objects
XmlSerializer xs;
FileStream fs = null;
// load from file
try
{
// set namespace
XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
ns.Add(configPrefix, configNamespace);
// set root attribute
XmlRootAttribute ra = new XmlRootAttribute(configRoot);
XmlAttributes xa = new XmlAttributes();
xa.XmlRoot = ra;
// add overrides
XmlAttributeOverrides xo = new XmlAttributeOverrides();
xo.Add(typeof(ConfigXml22), xa);
// open serializer
xs = new XmlSerializer(typeof(ConfigXml22), xo);
// file info object
FileInfo fi = new FileInfo(configPath + configFile);
// if the config file exists, open it.
if (fi.Exists)
{
fs = fi.OpenRead();
ConfigXml22 xml = (ConfigXml22)xs.Deserialize(fs);
// update properties
BearContValue = xml.BearContValue;
BearInitType = xml.BearInitType;
BearInitValue = xml.BearInitValue;
BearRangeMax = xml.BearRangeMax;
BearRangeMin = xml.BearRangeMin;
BullContValue = xml.BullContValue;
BullInitType = xml.BullInitType;
BullInitValue = xml.BullInitValue;
BullRangeMax = xml.BullRangeMax;
BullRangeMin = xml.BullRangeMin;
CloseOption = xml.CloseOption;
OpenOption = xml.OpenOption;
}
}
finally
{
// ensure object is released
if (fs != null)
{
fs.Close();
}
}
}
/// <summary>
/// save config to specified xml file
/// </summary>
void XmlSave(ref ConfigXml22 xml)
{
// do not fire while loading
if (isLoading)
{
return;
}
// save xml
xml.Save();
// flag save button
OnSaveNeeded(false);
}
/// <summary>
/// loads config from file, apply to form, sync chart, reload chart
/// </summary>
void OnConfigLoad()
{
// update status message
StatusMessage("Loading ...", Color.DarkRed);
// set initial directory
dialogOpen.InitialDirectory = configPath;
// return if no file selected
if (dialogOpen.ShowDialog() != DialogResult.OK)
{
// reset status message
StatusMessageReady();
// return
return;
}
try
{
// get file from dialog
string filename = dialogOpen.FileName;
string path = Path.GetDirectoryName(filename) + @"\";
string file = Path.GetFileName(filename);
// get new xml object
ConfigXml22 xml = new ConfigXml22(path, file);
// load config from xml
xml.Load();
// set form values from xml
FormApplyXml(xml);
// update status message
StatusMessage(string.Concat("Loaded ", file), Color.DarkRed);
// flag apply button
OnApplyNeeded(true);
// flag save button
OnSaveNeeded(true);
}
catch (Exception)
{
// error handling
StatusMessage("Error! Please click [apply].", Color.DarkRed);
}
}
/// <summary>
/// set xml values from form
/// </summary>
void XmlApplyForm(ref ConfigXml22 xml)
{
// set xml values from form
xml.BearContValue = (int)bearContValue.Value;
xml.BearInitType = bearInitMax.Checked ? 1 : bearInitPrev.Checked ? 0 : -1;
xml.BearInitValue = (int)bearInitValue.Value;
xml.BearRangeMax = (int)bearRangeMax.Value;
xml.BearRangeMin = (int)bearRangeMin.Value;
xml.BullContValue = (int)bullContValue.Value;
xml.BullInitType = bullInitMax.Checked ? 1 : bullInitPrev.Checked ? 0 : -1;
xml.BullInitValue = (int)bullInitValue.Value;
xml.BullRangeMax = (int)bullRangeMax.Value;
xml.BullRangeMin = (int)bullRangeMin.Value;
xml.CloseOption = cboCloseOption.SelectedItem.ToString();
xml.OpenOption = cboOpenOption.SelectedItem.ToString();
}
/// methods
/// <summary>
/// sets data-box values
/// </summary>
void DataBoxInit()
{
// only fire for EmBars
dataBox = (Bars.BarsType.DisplayName.Contains("EmBars")) ? true : false;
if (dataBox)
{
// local variables
int configId = BarsPeriod.Value;
string file = string.Format(@"EmBars-Config-{0}.xml", configId);
string path = NinjaTrader.Cbi.Core.UserDataDir + @"bin\Custom\";
Font font = new Font("Courier New", dataBoxFontSize, dataBoxFontStyle);
// load config from xml
ConfigXml22 xml = new ConfigXml22(path, file);
xml.Load();
// set fields to xml values
int emBearContValue = xml.BearContValue;
int emBearInitType = xml.BearInitType;
int emBearInitValue = xml.BearInitValue;
int emBearRangeMax = xml.BearRangeMax;
int emBearRangeMin = xml.BearRangeMin;
int emBullContValue = xml.BullContValue;
int emBullInitType = xml.BullInitType;
int emBullInitValue = xml.BullInitValue;
int emBullRangeMax = xml.BullRangeMax;
int emBullRangeMin = xml.BullRangeMin;
string emCloseOption = xml.CloseOption;
string emOpenOption = xml.OpenOption;
// build rows
string dbmMin = string.Format("Min {0}{1} | {2}{3}", emBullRangeMin, (emBullInitType == -1) ? "*" : " ", emBearRangeMin, (emBearInitType == -1) ? "*" : "");
string dbmMax = string.Format("Max {0}{1} | {2}{3}", emBullRangeMax, (emBullInitType == 1) ? "*" : " ", emBearRangeMax, (emBearInitType == 1) ? "*" : "");
string dbmInit = string.Format("Init {0}{1}{2} | {3}{4}{5}", (emBullInitValue >= 0) ? " " : "", emBullInitValue, (emBullInitType == 0) ? "*" : " ", (emBearInitValue >= 0) ? " " : "", emBearInitValue, (emBearInitType == 0) ? "*" : "");
string dbmCont = string.Format("Cont {0}{1} | {2}{3}", (emBullContValue >= 0) ? " " : "", emBullContValue, (emBearContValue >= 0) ? " " : "", emBearContValue);
// build message box string
dataBoxMsg = string.Format("EmBars {0}\r\nConfig #{1}\r\n{2}\r\n{3}\r\n{4}\r\n{5}\r\nOpen {6}\r\nClose {7}", Bars.Instrument.FullName, configId.ToString(), dbmMin, dbmMax, dbmInit, dbmCont, emOpenOption, emCloseOption);
// draw text-box
DrawTextFixed("EmBarsDataBox", dataBoxMsg, dataBoxPosition, dataBoxFontColor, font, dataBoxBorderColor, dataBoxBackColor, dataBoxOpacity);
// flag data-box loaded
dataBoxLoaded = true;
}
}
/// <summary>
/// save config to xml in specified path/file
/// </summary>
void OnConfigSaveAs()
{
// update status message
StatusMessage("Saving ...", Color.DarkRed);
// return if user cancels
if (ctlSaveFileDialog.ShowDialog() != DialogResult.OK)
{
// reset status message
StatusMessageReady();
// return
return;
}
// ensure file specified
if (ctlSaveFileDialog.FileName != string.Empty)
{
try
{
// get file from dialog
string filename = ctlSaveFileDialog.FileName;
string file = Path.GetFileName(filename);
string path = Path.GetDirectoryName(filename) + @"\";
// get new xml object
ConfigXml22 xml = new ConfigXml22(path, file);
// set xml values from form
XmlApplyForm(ref xml);
// save config to specified xml file
XmlSave(ref xml);
// update status message
StatusMessage(string.Concat("Saved as ", file), Color.DarkGreen);
}
catch (Exception)
{
// error handling
StatusMessage("Error! Please click [apply].", Color.DarkRed);
}
}
}
/// <summary>
/// default constructor
/// </summary>
public ConfigForm(int id)
{
// update fields
configId = id;
// create config object
config = new ConfigXml22(configPath, configFile);
// load components
InitializeComponent();
ComboBoxBind();
// set modal name to version
this.Text = BuildInfo.WindowTitle;
this.helpBuild.Text = BuildInfo.Version;
this.lblBuildMessage.Text = BuildInfo.Copyright;
// reset form to config
OnConfigReset();
// set messages
SetMessages();
}
/// <summary>
/// set form values from xml
/// </summary>
void FormApplyXml(ConfigXml22 xml)
{
// flag isLoading
isLoading = true;
// set form values from config
bearContValue.Value = (decimal)EmMath.RangeValidate(xml.BearContValue, 100, -100);
bearInitValue.Value = (decimal)EmMath.RangeValidate(xml.BearInitValue, 100, -100);
bearRangeMax.Value = Math.Max(1, (int)xml.BearRangeMax);
bearRangeMin.Value = Math.Max(1, (int)xml.BearRangeMin);
switch (xml.BearInitType)
{
case 1:
// range max
bearInitMax.Checked = true;
bearInitMin.Checked = bearInitPrev.Checked = false;
break;
case -1:
// range min
bearInitMin.Checked = true;
bearInitMax.Checked = bearInitPrev.Checked = false;
break;
case 0:
default:
// prev range
bearInitPrev.Checked = true;
bearInitMin.Checked = bearInitMax.Checked = false;
break;
}
bullContValue.Value = (decimal)EmMath.RangeValidate(xml.BullContValue, 100, -100);
bullInitValue.Value = (decimal)EmMath.RangeValidate(xml.BullInitValue, 100, -100);
bullRangeMax.Value = Math.Max(1, (int)xml.BullRangeMax);
bullRangeMin.Value = Math.Max(1, (int)xml.BullRangeMin);
switch (xml.BullInitType)
{
case 1:
// range max
bullInitMax.Checked = true;
bullInitMin.Checked = bullInitPrev.Checked = false;
break;
case -1:
// range min
bullInitMin.Checked = true;
bullInitMax.Checked = bullInitPrev.Checked = false;
break;
case 0:
default:
// prev range
bullInitPrev.Checked = true;
bullInitMin.Checked = bullInitMax.Checked = false;
break;
}
cboCloseOption.SelectedItem = (EmCloses)cboCloseOption.FindString(xml.CloseOption);
cboOpenOption.SelectedItem = (EmOpens)cboOpenOption.FindString(xml.OpenOption);
// reset isLoading
isLoading = false;
}