/// <summary>
/// Method for saving to an excel spreadsheet
/// uses filename and all custom chart options as parameters fro the processing application
/// processing application called to actually save the chart
/// </summary>
/// <param name="filename">Filename for the chart as a string</param>
private void SaveCustomChart(String filename)
{
Chamber c = GetCustomChartPickerValue();
DateTime startDate = GetStartDatePickerValue();
DateTime endDate = GetEndDatePickerValue();
Boolean averageValues = GetCustomChartAverage();
if (ValidateDates(startDate, endDate))
{
String args = "produceGraph " + c.ID + " \"" + startDate.ToString("yyyy-MM-dd HH:mm:ss") + "\" \"" + endDate.ToString("yyyy-MM-dd HH:mm:ss") + "\" " + averageValues + " true \"" + filename + "\"";
if (DeserialiseProcessorOutput(CallProcessor(args), true))
{
String message = "Chart saved to " + filename;
String caption = "Info";
MessageBoxButtons buttons = MessageBoxButtons.OK;
MessageBox.Show(message, caption, buttons);
}
else
{
String message = "Error saving chart to " + filename;
String caption = "Error";
MessageBoxButtons buttons = MessageBoxButtons.OK;
MessageBox.Show(message, caption, buttons);
}
}
else
{
String message = "Start date cannot be after end date";
String caption = "Error";
MessageBoxButtons buttons = MessageBoxButtons.OK;
MessageBox.Show(message, caption, buttons);
}
}
/// <summary>
/// updates all field in form
/// </summary>
private void UpdateFields()
{
Chamber c = (Chamber)chamberIDPicker.SelectedValue;
newChamberName.Text = c.Name;
newChamberDescription.Text = c.Description;
}
/// <summary>
/// Method to handle form submission. Valiedates input then calls processing application
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void submitButton_Click(object sender, EventArgs e)
{
Sensor s;
int sensorID = 0;
if (sensorPicker.SelectedValue != null)
{
s = (Sensor)sensorPicker.SelectedValue;
sensorID = s.ID;
}
String sensorName = sensorNameBox.Text;
String sensorAddress = sensorIPBox.Text;
String sensorType = typePicker.SelectedIndex.ToString();
String sensorScale = scaleBox.Text;
String sensorOffset = offsetBox.Text;
Chamber chamber = (Chamber)chamberPicker.SelectedValue;
String sensorPort = portBox.Text;
String sensorRegister = (registerPicker.SelectedIndex + 1).ToString();
Boolean sensorEnabled = enabledBox.Checked;
String args = "";
if (ValidateInput(sensorPort, sensorType, sensorScale, sensorOffset, sensorRegister, chamber, sensorAddress))
{
if (editExistingButton.Checked == true)
{
args = "editSensor " + sensorID.ToString() + " \"" + sensorName + "\" " + sensorEnabled.ToString() + " " + sensorType + " " + chamber.ID.ToString() + " \"" + sensorAddress + "\" " + sensorPort + " " + sensorRegister + " " + sensorScale + " " + sensorOffset;
}
else
{
args = "addSensor \"" + sensorAddress + "\" " + sensorPort + " " + sensorType + " " + chamber.ID.ToString() + " " + sensorRegister + " " + sensorScale + " " + sensorOffset + " \"" + sensorName + "\" " + sensorEnabled.ToString();
}
Boolean success = DeserialiseProcessorOutput(CallProcessor(args));
if (success)
{
String message = "Success";
String caption = "Success";
MessageBoxButtons btns = MessageBoxButtons.OK;
DialogResult result = MessageBox.Show(message, caption, btns);
if (result == DialogResult.OK)
{
this.Dispose();
}
}
else
{
String message = "An error has occured with the processing application";
String caption = "Error";
MessageBoxButtons btns = MessageBoxButtons.OK;
MessageBox.Show(message, caption, btns);
}
}
}
/// <summary>
/// Method to get a chamber object for a given ID
/// </summary>
/// <param name="id">integer value for the chamber ID</param>
/// <returns>returns the chamber object, null if chamber does not exist</returns>
private Chamber GetChamberByID(int id)
{
Chamber toReturn = null;
for (int i = 0; i < chambers.Length; i++)
{
if (chambers[i].ID == id)
{
toReturn = chambers[i];
}
}
return(toReturn);
}
/// <summary>
/// method to return chamber object for a given ID
/// </summary>
/// <param name="chamberID">the integer ID of the chamber to search for</param>
/// <returns>the chamber object if it exists, null if chamber does not exist</returns>
private Chamber GetChamberByID(int chamberID)
{
Chamber c = null;
for (int i = 0; i < chambers.Length; i++)
{
if (chambers[i].ID.Equals(chamberID))
{
c = chambers[i];
}
}
return(c);
}
/// <summary>
/// Method for refreshing the live chart.
/// calls the processing application and calls the method for setting the chart data
/// </summary>
private void RefreshLiveChart()
{
DataSet[] liveChartData = null;
Chamber c = GetLiveChartPickerValue();
DateTime endDate = DateTime.Now;
DateTime startDate = endDate.AddHours(-liveChartRange);
Boolean averageValues = GetLiveChartAverage();
String processorArgs = "produceGraph " + c.ID + " \"" + startDate.ToString("yyyy-MM-dd HH:mm:ss") + "\" \"" + endDate.ToString("yyyy-MM-dd HH:mm:ss") + "\" " + averageValues + " false";
liveChartData = DeserialiseProcessorOutput(CallProcessor(processorArgs));
if (liveChartData != null || liveChartData.Length != 0)
{
this.SetLiveChart(liveChartData);
}
}
/// <summary>
/// Method for updating the custom chart
/// calls processing application and converts output into dataset
/// dataset is passed to method which sets the custom chart data
/// </summary>
private void UpdateCustomChart()
{
DataSet[] customChartData = null;
Chamber c = (Chamber)GetCustomChartPickerValue();
DateTime startDate = GetStartDatePickerValue();
DateTime endDate = GetEndDatePickerValue();
Boolean averageValues = GetCustomChartAverage();
String args = "produceGraph " + c.ID + " \"" + startDate.ToString("yyyy-MM-dd HH:mm:ss") + "\" \"" + endDate.ToString("yyyy-MM-dd HH:mm:ss") + "\" " + averageValues.ToString().ToLower() + " false";
customChartData = DeserialiseProcessorOutput(CallProcessor(args));
if (customChartData != null)
{
SetCustomChart(customChartData);
}
}
/// <summary>
/// Validates custom chart options then calls chart update function
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void updateButton_Click(object sender, EventArgs e)
{
DataSet[] customChartData = null;
Chamber c = (Chamber)GetCustomChartPickerValue();
DateTime startDate = GetStartDatePickerValue();
DateTime endDate = GetEndDatePickerValue();
Boolean averageValues = GetCustomChartAverage();
if (ValidateDates(startDate, endDate))
{
String args = "produceGraph " + c.ID + " \"" + startDate.ToString("yyyy-MM-dd HH:mm:ss") + "\" \"" + endDate.ToString("yyyy-MM-dd HH:mm:ss") + "\" " + averageValues.ToString().ToLower() + " false";
Task customChartTask = new Task(() => UpdateCustomChart());
customChartTask.Start();
}
else
{
String message = "Start date cannot be after end date";
String caption = "Error";
MessageBoxButtons buttons = MessageBoxButtons.OK;
MessageBox.Show(message, caption, buttons);
}
}
/// <summary>
/// Method for validating form input.
/// checks valid IP address
/// checks for positive, integer port value
/// checks for parsable scale and offset values
/// </summary>
/// <param name="sensorPort"> the value of the sensor port input box</param>
/// <param name="sensorType">the value of the sensor type input box</param>
/// <param name="sensorScale">the value of the sensor scale input box</param>
/// <param name="sensorOffset">the value of the sensor offset input box</param>
/// <param name="sensorRegister">the value of the sensor register picker</param>
/// <param name="chamber">the value of the chamber selection box</param>
/// <param name="sensorAddress">the value of the sensor IP address input box</param>
/// <returns>returns true if all values are valid</returns>
private Boolean ValidateInput(String sensorPort, String sensorType, String sensorScale, String sensorOffset, String sensorRegister, Chamber chamber, String sensorAddress)
{
int register = 0;
int type = 0;
int port = 0;
try
{
port = int.Parse(sensorPort);
type = int.Parse(sensorType);
double.Parse(sensorScale);
double.Parse(sensorOffset);
register = int.Parse(sensorRegister);
System.Net.IPAddress.Parse(sensorAddress);
}catch (Exception e)
{
MessageBoxButtons btns = MessageBoxButtons.OK;
String caption = "Error";
MessageBox.Show(e.Message, caption, btns);
return(false);
}
if (register > 0 && register <= 8 && type >= 0 && type <= 3 && chamber != null && port > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Action after submit button is clicked. Processing application called to delete currently selected item
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void submitButton_Click(object sender, EventArgs e)
{
if (deleteChamberOption.Checked == true)
{
Chamber c = (Chamber)toDeletePicker.SelectedValue;
String message = "This action will delete all sensors and sensor data associated with" + c.Name + ", Continue?";
String caption = "Warning";
MessageBoxButtons buttons = MessageBoxButtons.YesNo;
DialogResult result = MessageBox.Show(message, caption, buttons);
if (result == DialogResult.Yes)
{
if (DeserialiseProcessorOutput(CallProcessor("removeChamber " + c.ID)))
{
String message2 = "Success";
String caption2 = "Success";
MessageBoxButtons buttons2 = MessageBoxButtons.OK;
DialogResult result2 = MessageBox.Show(message2, caption2, buttons2);
if (result2 == DialogResult.OK)
{
this.Dispose();
}
}
else
{
String message2 = "An error has occured with the processing application";
String caption2 = "Error";
MessageBoxButtons buttons2 = MessageBoxButtons.OK;
MessageBox.Show(message2, caption2, buttons2);
}
}
}
else
{
Sensor s = (Sensor)toDeletePicker.SelectedValue;
String message = "This action will delete all data associated with" + s.Description + ", Continue?";
String caption = "Warning";
MessageBoxButtons buttons = MessageBoxButtons.YesNo;
DialogResult result = MessageBox.Show(message, caption, buttons);
if (result == DialogResult.Yes)
{
if (DeserialiseProcessorOutput(CallProcessor("removeSensor " + s.ID)))
{
String message2 = "Success";
String caption2 = "Success";
MessageBoxButtons buttons2 = MessageBoxButtons.OK;
DialogResult result2 = MessageBox.Show(message2, caption2, buttons2);
if (result2 == DialogResult.OK)
{
this.Dispose();
}
}
else
{
String message2 = "An error has occured with the processing application";
String caption2 = "Error";
MessageBoxButtons buttons2 = MessageBoxButtons.OK;
MessageBox.Show(message2, caption2, buttons2);
}
}
}
}