/// <summary>
/// Sets the appropriate properties for a given field, based on the specified column conversion information
/// </summary>
/// <param name="field">The Epi Info 7 field</param>
/// <param name="cci">The column conversion information</param>
private void SetFieldProperties(Field field, ColumnConversionInfo cci)
{
if (cci.Prompt == null)
{
cci.Prompt = cci.DestinationColumnName;
}
switch (field.FieldType)
{
case MetaFieldType.Checkbox:
CheckBoxField checkboxField = (CheckBoxField)field;
checkboxField.TabIndex = cci.TabIndex;
checkboxField.IsReadOnly = cci.IsReadOnly;
checkboxField.IsRequired = cci.IsRequired;
checkboxField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.YesNo:
YesNoField yesNoField = (YesNoField)field;
yesNoField.TabIndex = cci.TabIndex;
yesNoField.IsReadOnly = cci.IsReadOnly;
yesNoField.IsRequired = cci.IsRequired;
yesNoField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.Text:
SingleLineTextField textField = (SingleLineTextField)field;
textField.TabIndex = cci.TabIndex;
textField.IsReadOnly = cci.IsReadOnly;
textField.IsRequired = cci.IsRequired;
textField.ShouldRepeatLast = cci.IsRepeatLast;
if (cci.UpperBound is int)
{
textField.MaxLength = (int)cci.UpperBound;
}
break;
case MetaFieldType.Multiline:
MultilineTextField multilineTextField = (MultilineTextField)field;
multilineTextField.TabIndex = cci.TabIndex;
multilineTextField.IsReadOnly = cci.IsReadOnly;
multilineTextField.IsRequired = cci.IsRequired;
multilineTextField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.Date:
DateField dateField = (DateField)field;
dateField.TabIndex = cci.TabIndex;
dateField.IsReadOnly = cci.IsReadOnly;
dateField.IsRequired = cci.IsRequired;
dateField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.DateTime:
DateTimeField dateTimeField = (DateTimeField)field;
dateTimeField.TabIndex = cci.TabIndex;
dateTimeField.IsReadOnly = cci.IsReadOnly;
dateTimeField.IsRequired = cci.IsRequired;
dateTimeField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.Time:
TimeField timeField = (TimeField)field;
timeField.TabIndex = cci.TabIndex;
timeField.IsReadOnly = cci.IsReadOnly;
timeField.IsRequired = cci.IsRequired;
timeField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.Number:
NumberField numberField = (NumberField)field;
numberField.TabIndex = cci.TabIndex;
numberField.IsReadOnly = cci.IsReadOnly;
numberField.IsRequired = cci.IsRequired;
numberField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.LegalValues:
DDLFieldOfLegalValues legalValuesField = (DDLFieldOfLegalValues)field;
legalValuesField.TabIndex = cci.TabIndex;
legalValuesField.IsReadOnly = cci.IsReadOnly;
legalValuesField.IsRequired = cci.IsRequired;
legalValuesField.ShouldRepeatLast = cci.IsRepeatLast;
if (string.IsNullOrEmpty(cci.ListSourceTableName))
{
DataTable dt = new DataTable(cci.SourceColumnName);
dt.Columns.Add(new DataColumn(cci.SourceColumnName, typeof(string)));
// table is blank, so assume user wants to use a SELECT DISTINCT as the value source
Query selectDistinctQuery = sourceDriver.CreateQuery("SELECT DISTINCT [" + cci.SourceColumnName + "] FROM [" + tableName + "]");
IDataReader distinctReader = sourceDriver.ExecuteReader(selectDistinctQuery);
while (distinctReader.Read())
{
dt.Rows.Add(distinctReader[0].ToString());
}
cci.ListSourceTable = dt;
cci.ListSourceTableName = cci.SourceColumnName;
cci.ListSourceTextColumnName = cci.SourceColumnName;
IDbDriver db = project.CollectedData.GetDatabase();
if (!db.TableExists(cci.ListSourceTableName))
{
project.CreateCodeTable(cci.ListSourceTableName, cci.ListSourceTextColumnName);
project.SaveCodeTableData(cci.ListSourceTable, cci.ListSourceTableName, cci.ListSourceTextColumnName);
}
legalValuesField.SourceTableName = cci.ListSourceTableName;
legalValuesField.TextColumnName = cci.ListSourceTextColumnName;
legalValuesField.CodeColumnName = cci.ListSourceTextColumnName;
}
else
{
IDbDriver db = project.CollectedData.GetDatabase();
if (!db.TableExists(cci.ListSourceTableName))
{
project.CreateCodeTable(cci.ListSourceTableName, cci.ListSourceTextColumnName);
string[] columns = new string[1];
columns[0] = cci.ListSourceTextColumnName;
project.InsertCodeTableData(cci.ListSourceTable, cci.ListSourceTableName, columns);
}
legalValuesField.SourceTableName = cci.ListSourceTableName;
legalValuesField.TextColumnName = cci.ListSourceTextColumnName;
legalValuesField.CodeColumnName = cci.ListSourceTextColumnName;
}
break;
default:
throw new ApplicationException("Invalid field type");
//break;
}
double ControlHeightPercentage = 0.0;
double ControlWidthPercentage = 0.0;
if (field is FieldWithSeparatePrompt)
{
FieldWithSeparatePrompt fieldWithPrompt;
fieldWithPrompt = (FieldWithSeparatePrompt)field;
fieldWithPrompt.PromptText = cci.Prompt;
fieldWithPrompt.PromptFont = cci.PromptFont;
fieldWithPrompt.ControlFont = cci.ControlFont;
fieldWithPrompt.PromptLeftPositionPercentage = cci.ControlLeftPosition / 100;
fieldWithPrompt.PromptTopPositionPercentage = cci.ControlTopPosition / 100;
fieldWithPrompt.Name = cci.DestinationColumnName;
fieldWithPrompt.ControlHeightPercentage = ControlHeightPercentage / 100;
fieldWithPrompt.ControlWidthPercentage = ControlWidthPercentage / 100;
fieldWithPrompt.ControlTopPositionPercentage = cci.ControlTopPosition / 100;
fieldWithPrompt.ControlLeftPositionPercentage = (cci.ControlLeftPosition / 100) + 0.090702947845805;
fieldWithPrompt.UpdatePromptPosition();
fieldWithPrompt.UpdateControlPosition();
}
else
{
FieldWithoutSeparatePrompt fieldWithoutPrompt;
fieldWithoutPrompt = (FieldWithoutSeparatePrompt)field;
fieldWithoutPrompt.PromptText = cci.Prompt;
fieldWithoutPrompt.PromptFont = cci.PromptFont;
fieldWithoutPrompt.Name = cci.DestinationColumnName;
fieldWithoutPrompt.ControlHeightPercentage = ControlHeightPercentage / 100;
fieldWithoutPrompt.ControlWidthPercentage = ControlWidthPercentage / 100;
fieldWithoutPrompt.ControlTopPositionPercentage = cci.ControlTopPosition / 100;
fieldWithoutPrompt.ControlLeftPositionPercentage = (cci.ControlLeftPosition / 100) + 0.090702947845805;
fieldWithoutPrompt.UpdateControlPosition();
}
}
/// <summary>
/// Gets the appropriate QueryParameter for a given column and value.
/// </summary>
/// <param name="cci">ColumnConversionInfo</param>
/// <param name="value">Raw value</param>
/// <returns>QueryParameter</returns>
private QueryParameter GetQueryParameterForField(ColumnConversionInfo cci, object value)
{
String fieldName = cci.DestinationColumnName;
// Scenario 1:
// Source column is read as text
// User elects to convert this column to numeric
// Must specify numeric query param...
// Thus, do some conversion based on allowable conversions.
switch (cci.FieldType)
{
// User can elect to use checkbox fields for boolean and number columns
case MetaFieldType.Checkbox:
if (value is bool)
{
return(new QueryParameter("@" + fieldName, DbType.Boolean, value));
}
else if (value.ToString() == "1" || value.ToString() == "-1")
{
return(new QueryParameter("@" + fieldName, DbType.Boolean, true));
}
else
{
return(new QueryParameter("@" + fieldName, DbType.Boolean, false));
}
// User can elect to use Yes/No fields for boolean and number columns
case MetaFieldType.YesNo:
if (value.ToString() == "1" || value.ToString() == "-1" || value.ToString().ToLowerInvariant() == "true")
{
return(new QueryParameter("@" + fieldName, DbType.Byte, 1));
}
else if (value.ToString() == "0" || value.ToString().ToLowerInvariant() == "false")
{
return(new QueryParameter("@" + fieldName, DbType.Byte, 0));
}
else
{
return(new QueryParameter("@" + fieldName, DbType.Byte, DBNull.Value));
}
// User can elect to use Text fields for boolean, number, DateTime and text columns
case MetaFieldType.Text:
if (value is double || value is int || value is DateTime || value is bool)
{
return(new QueryParameter("@" + fieldName, DbType.String, value.ToString()));
}
else
{
return(new QueryParameter("@" + fieldName, DbType.String, value));
}
case MetaFieldType.Multiline:
return(new QueryParameter("@" + fieldName, DbType.String, value));
case MetaFieldType.Date:
case MetaFieldType.DateTime:
case MetaFieldType.Time:
return(new QueryParameter("@" + fieldName, DbType.DateTime, value));
case MetaFieldType.LegalValues:
return(new QueryParameter("@" + fieldName, DbType.String, value));
case MetaFieldType.Number:
if (value is string)
{
double dValue;
bool success = double.TryParse(value.ToString(), out dValue);
if (success)
{
return(new QueryParameter("@" + fieldName, DbType.Double, dValue));
}
else
{
return(new QueryParameter("@" + fieldName, DbType.Double, DBNull.Value));
}
}
else
{
return(new QueryParameter("@" + fieldName, DbType.Double, value));
}
default:
throw new ApplicationException("Invalid field type");
//break;
}
//switch (cci.SourceColumnType.ToString())
//{
// case "System.String":
// return new QueryParameter("@" + fieldName, DbType.String, value);
// case "System.Byte":
// return new QueryParameter("@" + fieldName, DbType.Byte, value);
// case "System.DateTime":
// return new QueryParameter("@" + fieldName, DbType.DateTime, value);
// case "System.Int16":
// return new QueryParameter("@" + fieldName, DbType.Int16, value);
// case "System.Int32":
// return new QueryParameter("@" + fieldName, DbType.Int32, value);
// case "System.Int64":
// return new QueryParameter("@" + fieldName, DbType.Int64, value);
// case "System.Single":
// return new QueryParameter("@" + fieldName, DbType.Single, value);
// case "System.Double":
// return new QueryParameter("@" + fieldName, DbType.Double, value);
// case "System.Decimal":
// return new QueryParameter("@" + fieldName, DbType.Decimal, value);
// case "System.Boolean":
// if (destinationView.Fields.Contains(fieldName) && destinationView.Fields[fieldName] is Epi.Fields.YesNoField)
// {
// Epi.Fields.Field field = destinationView.Fields[fieldName] as Epi.Fields.YesNoField;
// if ((bool)value == true)
// {
// return new QueryParameter("@" + fieldName, DbType.Byte, 1);
// }
// else if ((bool)value == false)
// {
// return new QueryParameter("@" + fieldName, DbType.Byte, 0);
// }
// else
// {
// return null;
// }
// }
// else
// return new QueryParameter("@" + fieldName, DbType.Boolean, value);
// //default:
// //throw new ApplicationException("Not a supported field type");
//}
//return null;
}
/// <summary>
/// Gets the appropriate QueryParameter for a given column and value.
/// </summary>
/// <param name="cci">ColumnConversionInfo</param>
/// <param name="value">Raw value</param>
/// <returns>QueryParameter</returns>
private QueryParameter GetQueryParameterForField(ColumnConversionInfo cci, object value)
{
String fieldName = cci.DestinationColumnName;
// Scenario 1:
// Source column is read as text
// User elects to convert this column to numeric
// Must specify numeric query param...
// Thus, do some conversion based on allowable conversions.
switch (cci.FieldType)
{
// User can elect to use checkbox fields for boolean and number columns
case MetaFieldType.Checkbox:
if (value is bool)
{
return new QueryParameter("@" + fieldName, DbType.Boolean, value);
}
else if (value.ToString() == "1" || value.ToString() == "-1")
{
return new QueryParameter("@" + fieldName, DbType.Boolean, true);
}
else
{
return new QueryParameter("@" + fieldName, DbType.Boolean, false);
}
// User can elect to use Yes/No fields for boolean and number columns
case MetaFieldType.YesNo:
if (value.ToString() == "1" || value.ToString() == "-1" || value.ToString().ToLower() == "true")
{
return new QueryParameter("@" + fieldName, DbType.Byte, 1);
}
else if (value.ToString() == "0" || value.ToString().ToLower() == "false")
{
return new QueryParameter("@" + fieldName, DbType.Byte, 0);
}
else
{
return new QueryParameter("@" + fieldName, DbType.Byte, DBNull.Value);
}
// User can elect to use Text fields for boolean, number, DateTime and text columns
case MetaFieldType.Text:
if (value is double || value is int || value is DateTime || value is bool)
{
return new QueryParameter("@" + fieldName, DbType.String, value.ToString());
}
else
{
return new QueryParameter("@" + fieldName, DbType.String, value);
}
case MetaFieldType.Multiline:
return new QueryParameter("@" + fieldName, DbType.String, value);
case MetaFieldType.Date:
case MetaFieldType.DateTime:
case MetaFieldType.Time:
return new QueryParameter("@" + fieldName, DbType.DateTime, value);
case MetaFieldType.LegalValues:
return new QueryParameter("@" + fieldName, DbType.String, value);
case MetaFieldType.Number:
if (value is string)
{
double dValue;
bool success = double.TryParse(value.ToString(), out dValue);
if (success)
{
return new QueryParameter("@" + fieldName, DbType.Single, dValue);
}
else
{
return new QueryParameter("@" + fieldName, DbType.Single, DBNull.Value);
}
}
else
{
return new QueryParameter("@" + fieldName, DbType.Single, value);
}
default:
throw new ApplicationException("Invalid field type");
//break;
}
//switch (cci.SourceColumnType.ToString())
//{
// case "System.String":
// return new QueryParameter("@" + fieldName, DbType.String, value);
// case "System.Byte":
// return new QueryParameter("@" + fieldName, DbType.Byte, value);
// case "System.DateTime":
// return new QueryParameter("@" + fieldName, DbType.DateTime, value);
// case "System.Int16":
// return new QueryParameter("@" + fieldName, DbType.Int16, value);
// case "System.Int32":
// return new QueryParameter("@" + fieldName, DbType.Int32, value);
// case "System.Int64":
// return new QueryParameter("@" + fieldName, DbType.Int64, value);
// case "System.Single":
// return new QueryParameter("@" + fieldName, DbType.Single, value);
// case "System.Double":
// return new QueryParameter("@" + fieldName, DbType.Double, value);
// case "System.Decimal":
// return new QueryParameter("@" + fieldName, DbType.Decimal, value);
// case "System.Boolean":
// if (destinationView.Fields.Contains(fieldName) && destinationView.Fields[fieldName] is Epi.Fields.YesNoField)
// {
// Epi.Fields.Field field = destinationView.Fields[fieldName] as Epi.Fields.YesNoField;
// if ((bool)value == true)
// {
// return new QueryParameter("@" + fieldName, DbType.Byte, 1);
// }
// else if ((bool)value == false)
// {
// return new QueryParameter("@" + fieldName, DbType.Byte, 0);
// }
// else
// {
// return null;
// }
// }
// else
// return new QueryParameter("@" + fieldName, DbType.Boolean, value);
// //default:
// //throw new ApplicationException("Not a supported field type");
//}
//return null;
}
/// <summary>
/// Sets the appropriate properties for a given field, based on the specified column conversion information
/// </summary>
/// <param name="field">The Epi Info 7 field</param>
/// <param name="cci">The column conversion information</param>
private void SetFieldProperties(Field field, ColumnConversionInfo cci)
{
if (cci.Prompt == null)
{
cci.Prompt = cci.DestinationColumnName;
}
switch (field.FieldType)
{
case MetaFieldType.Checkbox:
CheckBoxField checkboxField = (CheckBoxField)field;
checkboxField.TabIndex = cci.TabIndex;
checkboxField.IsReadOnly = cci.IsReadOnly;
checkboxField.IsRequired = cci.IsRequired;
checkboxField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.YesNo:
YesNoField yesNoField = (YesNoField)field;
yesNoField.TabIndex = cci.TabIndex;
yesNoField.IsReadOnly = cci.IsReadOnly;
yesNoField.IsRequired = cci.IsRequired;
yesNoField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.Text:
SingleLineTextField textField = (SingleLineTextField)field;
textField.TabIndex = cci.TabIndex;
textField.IsReadOnly = cci.IsReadOnly;
textField.IsRequired = cci.IsRequired;
textField.ShouldRepeatLast = cci.IsRepeatLast;
if (cci.UpperBound is int)
{
textField.MaxLength = (int)cci.UpperBound;
}
break;
case MetaFieldType.Multiline:
MultilineTextField multilineTextField = (MultilineTextField)field;
multilineTextField.TabIndex = cci.TabIndex;
multilineTextField.IsReadOnly = cci.IsReadOnly;
multilineTextField.IsRequired = cci.IsRequired;
multilineTextField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.Date:
DateField dateField = (DateField)field;
dateField.TabIndex = cci.TabIndex;
dateField.IsReadOnly = cci.IsReadOnly;
dateField.IsRequired = cci.IsRequired;
dateField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.DateTime:
DateTimeField dateTimeField = (DateTimeField)field;
dateTimeField.TabIndex = cci.TabIndex;
dateTimeField.IsReadOnly = cci.IsReadOnly;
dateTimeField.IsRequired = cci.IsRequired;
dateTimeField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.Time:
TimeField timeField = (TimeField)field;
timeField.TabIndex = cci.TabIndex;
timeField.IsReadOnly = cci.IsReadOnly;
timeField.IsRequired = cci.IsRequired;
timeField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.Number:
NumberField numberField = (NumberField)field;
numberField.TabIndex = cci.TabIndex;
numberField.IsReadOnly = cci.IsReadOnly;
numberField.IsRequired = cci.IsRequired;
numberField.ShouldRepeatLast = cci.IsRepeatLast;
break;
case MetaFieldType.LegalValues:
DDLFieldOfLegalValues legalValuesField = (DDLFieldOfLegalValues)field;
legalValuesField.TabIndex = cci.TabIndex;
legalValuesField.IsReadOnly = cci.IsReadOnly;
legalValuesField.IsRequired = cci.IsRequired;
legalValuesField.ShouldRepeatLast = cci.IsRepeatLast;
if (string.IsNullOrEmpty(cci.ListSourceTableName))
{
DataTable dt = new DataTable(cci.SourceColumnName);
dt.Columns.Add(new DataColumn(cci.SourceColumnName, typeof(string)));
// table is blank, so assume user wants to use a SELECT DISTINCT as the value source
Query selectDistinctQuery = sourceDriver.CreateQuery("SELECT DISTINCT [" + cci.SourceColumnName + "] FROM [" + tableName + "]");
IDataReader distinctReader = sourceDriver.ExecuteReader(selectDistinctQuery);
while (distinctReader.Read())
{
dt.Rows.Add(distinctReader[0].ToString());
}
cci.ListSourceTable = dt;
cci.ListSourceTableName = cci.SourceColumnName;
cci.ListSourceTextColumnName = cci.SourceColumnName;
IDbDriver db = project.CollectedData.GetDatabase();
if (!db.TableExists(cci.ListSourceTableName))
{
project.CreateCodeTable(cci.ListSourceTableName, cci.ListSourceTextColumnName);
project.SaveCodeTableData(cci.ListSourceTable, cci.ListSourceTableName, cci.ListSourceTextColumnName);
}
legalValuesField.SourceTableName = cci.ListSourceTableName;
legalValuesField.TextColumnName = cci.ListSourceTextColumnName;
legalValuesField.CodeColumnName = cci.ListSourceTextColumnName;
}
else
{
IDbDriver db = project.CollectedData.GetDatabase();
if (!db.TableExists(cci.ListSourceTableName))
{
project.CreateCodeTable(cci.ListSourceTableName, cci.ListSourceTextColumnName);
string[] columns = new string[1];
columns[0] = cci.ListSourceTextColumnName;
project.InsertCodeTableData(cci.ListSourceTable, cci.ListSourceTableName, columns);
}
legalValuesField.SourceTableName = cci.ListSourceTableName;
legalValuesField.TextColumnName = cci.ListSourceTextColumnName;
legalValuesField.CodeColumnName = cci.ListSourceTextColumnName;
}
break;
default:
throw new ApplicationException("Invalid field type");
//break;
}
double ControlHeightPercentage = 0.0;
double ControlWidthPercentage = 0.0;
if (field is FieldWithSeparatePrompt)
{
FieldWithSeparatePrompt fieldWithPrompt;
fieldWithPrompt = (FieldWithSeparatePrompt)field;
fieldWithPrompt.PromptText = cci.Prompt;
fieldWithPrompt.PromptFont = cci.PromptFont;
fieldWithPrompt.ControlFont = cci.ControlFont;
fieldWithPrompt.PromptLeftPositionPercentage = cci.ControlLeftPosition / 100;
fieldWithPrompt.PromptTopPositionPercentage = cci.ControlTopPosition / 100;
fieldWithPrompt.Name = cci.DestinationColumnName;
fieldWithPrompt.ControlHeightPercentage = ControlHeightPercentage / 100;
fieldWithPrompt.ControlWidthPercentage = ControlWidthPercentage / 100;
fieldWithPrompt.ControlTopPositionPercentage = cci.ControlTopPosition / 100;
fieldWithPrompt.ControlLeftPositionPercentage = (cci.ControlLeftPosition / 100) + 0.090702947845805;
fieldWithPrompt.UpdatePromptPosition();
fieldWithPrompt.UpdateControlPosition();
}
else
{
FieldWithoutSeparatePrompt fieldWithoutPrompt;
fieldWithoutPrompt = (FieldWithoutSeparatePrompt)field;
fieldWithoutPrompt.PromptText = cci.Prompt;
fieldWithoutPrompt.PromptFont = cci.PromptFont;
fieldWithoutPrompt.Name = cci.DestinationColumnName;
fieldWithoutPrompt.ControlHeightPercentage = ControlHeightPercentage / 100;
fieldWithoutPrompt.ControlWidthPercentage = ControlWidthPercentage / 100;
fieldWithoutPrompt.ControlTopPositionPercentage = cci.ControlTopPosition / 100;
fieldWithoutPrompt.ControlLeftPositionPercentage = (cci.ControlLeftPosition / 100) + 0.090702947845805;
fieldWithoutPrompt.UpdateControlPosition();
}
}
