private string getFormatedString()
{
ParmsStudentPhoto parms = getFormatedParms();
/* all the needed parms has been set. Then we have to set all the element to the correct order and to the correc format*/
string res = "";
string element_value = null;
var tuple = Tuple.Create(-1, -1);
int format = -1;
bool first_elem = true;
int index = -1;
string[] list_elements = new string[parms.getNumberElements()];
//string that will contains all the element at the correct position, then we will have to gather all that element into one single string
//initialize array
for (int i = 0; i < list_elements.Length; i++)
{
list_elements[i] = null;
}
//local method
Action applyFormatOnString = () =>//set the correct format
{
switch (format)
{
case ToolsClass.Definition.TEXT_FORMAT_UPPER_CASE:
element_value = element_value.ToUpper();
break;
case ToolsClass.Definition.TEXT_FORMAT_LOWER_CASE:
element_value = element_value.ToLower();
break;
case ToolsClass.Definition.TEXT_FORMAT_NORMALIZE:
element_value = ToolsClass.Tools.removeDiacritics(element_value).ToLower();
break;
case ToolsClass.Definition.TEXT_FORMAT_INVISIBLE:
element_value = null;
break;
}
};
Action addElement = () =>//set element at the correct position
{
index = tuple.Item1;
if (index < 0) //index = -1 to specify the current element must be included
{
return;
}
format = tuple.Item2;
applyFormatOnString();
list_elements[index] = element_value;
};
//set element 1
tuple = parms.LastName;
element_value = TAG_LAST_NAME;
addElement();
//set element 2
tuple = parms.FirstName;
element_value = TAG_FIRST_NAME;
addElement();
//set element 3
tuple = parms.Division;
element_value = TAG_DIVISION;
addElement();
//gather all the elements
for (int i = 0; i < list_elements.Length; i++)
{
if (list_elements[i] == null)//invisible element (must not be included)
{
continue;
}
/* we add the separator char before the element in the loop to avoid having a space between a non null element follows by a null element
* For example, if we add the separator char after the element the following situation could happen with a list of elements set to [NAME, null, null]
* then the output will be "NAME SEPARATOR_CHAR" instead of "NAME"
*/
if (!first_elem)//because element at position 0 can be null, the fisrt element to display will not be for the index 0
{
res += parms.separator;
}
else
{
first_elem = false;
}
res += list_elements[i];
}
return(res);
}
public SettingsStudentPhoto()
{
InitializeComponent();
LIST_TEXTBOXES_ELEMENTS_TAG = new TextBox[] { this.element_textBox_0, this.element_textBox_1, this.element_textBox_2 };
LIST_TEXTBOXES_ELEMENTS_ORDER = new TextBox[] { this.order_element_textBox_0, this.order_element_textBox_1, this.order_element_textBox_2 };
LIST_MAJ_RADIOBUTONS = new RadioButton[] { this.maj_radioButton_0, this.maj_radioButton_1, this.maj_radioButton_2 };
LIST_MIN_RADIOBUTONS = new RadioButton[] { this.min_radioButton_0, this.min_radioButton_1, this.min_radioButton_2 };
LIST_NORMALIZE_RADIOBUTONS = new RadioButton[] { this.normalize_radioButton_0, this.normalize_radioButton_1, this.normalize_radioButton_2 };
LIST_NONE_RADIOBUTONS = new RadioButton[] { this.none_radioButton_0, this.none_radioButton_1, this.none_radioButton_2 };
ParmsStudentPhoto parms = ToolsClass.Settings.StudentPhotoParameters;
//set the view for user with the previous saved parms
for (int i = 0; i < LIST_ELEMENT_TAG.Length; i++)
{
//set name of element in NAME_ELEMENTS as text inside existing textboxes
LIST_TEXTBOXES_ELEMENTS_TAG[i].Text = LIST_ELEMENT_TAG[i];
//set the corresponding parms
var tuple = Tuple.Create(-1, -1);
RadioButton radioButton;
int index;
//get position of the element
switch (LIST_ELEMENT_TAG[i])
{
case TAG_LAST_NAME:
tuple = parms.LastName;
break;
case TAG_FIRST_NAME:
tuple = parms.FirstName;
break;
case TAG_DIVISION:
tuple = parms.Division;
break;
}
//get format of the element
switch (tuple.Item2)
{
case ToolsClass.Definition.TEXT_FORMAT_UPPER_CASE:
radioButton = LIST_MAJ_RADIOBUTONS[i];
break;
case ToolsClass.Definition.TEXT_FORMAT_LOWER_CASE:
radioButton = LIST_MIN_RADIOBUTONS[i];
break;
case ToolsClass.Definition.TEXT_FORMAT_NORMALIZE:
radioButton = LIST_NORMALIZE_RADIOBUTONS[i];
break;
default:
radioButton = LIST_NONE_RADIOBUTONS[i];
break;
}
//update view for user
index = tuple.Item1;
if (index < LIST_ELEMENT_TAG.Length)
{
//for the user index start to 1 and 0 is used to specify that an element must not be used into the final format (so for the computer index >=-1)
LIST_TEXTBOXES_ELEMENTS_ORDER[i].Text = (index + 1).ToString();
radioButton.Checked = true;
}
}
actual_key_char = parms.separator;
if (parms.separator == ' ')
{
separator_textBox.Text = TAG_SPACE;
}
else
{
separator_textBox.Text = parms.separator.ToString();
}
display_result_textBox.Text = getFormatedString();//update the formated string
}
private ParmsStudentPhoto getFormatedParms()
{
//get order of each element
int format_element;
ParmsStudentPhoto parmsStudentPhoto = new ParmsStudentPhoto();
parmsStudentPhoto.toDefault();
parmsStudentPhoto.separator = actual_key_char;
//gte the order of element set by user
for (int i = 0; i < LIST_ELEMENT_TAG.Length; i++)
{
int index = 0;
int.TryParse(LIST_TEXTBOXES_ELEMENTS_ORDER[i].Text.ToString(), out index);
index = index - 1;//-1 because user have to enter index which start to 1
if (index >= 0 && index < LIST_ELEMENT_TAG.Length)
{
//set format
if (LIST_MAJ_RADIOBUTONS[i].Checked)//maj selected
{
format_element = ToolsClass.Definition.TEXT_FORMAT_UPPER_CASE;
}
else if (LIST_MIN_RADIOBUTONS[i].Checked)//min selected
{
format_element = ToolsClass.Definition.TEXT_FORMAT_LOWER_CASE;
}
else if (LIST_NORMALIZE_RADIOBUTONS[i].Checked)//remove all diacritics
{
format_element = ToolsClass.Definition.TEXT_FORMAT_NORMALIZE;
}
else
{
format_element = ToolsClass.Definition.TEXT_DEFAULT_FORMAT;
}
}
else //index = -1 => do not include the element
{
format_element = ToolsClass.Definition.TEXT_FORMAT_INVISIBLE;
}
//set the corresponding parms
switch (LIST_ELEMENT_TAG[i])
{
case TAG_LAST_NAME:
parmsStudentPhoto.LastName = Tuple.Create(index, format_element);
break;
case TAG_FIRST_NAME:
parmsStudentPhoto.FirstName = Tuple.Create(index, format_element);
break;
case TAG_DIVISION:
parmsStudentPhoto.Division = Tuple.Create(index, format_element);
break;
}
}
return(parmsStudentPhoto);
}
