public static void InitMappings(string template_root_path, string mapping_root_path, string output_root_path) {
lock (_lock) {
mappings mapping = new mappings();
if (File.Exists(mapping_root_path))
mapping = File.ReadAllText(mapping_root_path).DeserializeXml2<mappings>();
if(mapping.mapping_item==null)
mapping.mapping_item = new mapping_item_type[0];
string[] files = Directory.GetFiles(template_root_path, "*.pdf");
int i = 0;
foreach (string file in files) {
i++;
FileInfo f = new FileInfo(file);
string input_path = String.Format(@"@root\{0}", f.Name);
mapping_item_type current = null;
var select = mapping.mapping_item.Where(p => p.file_path == input_path);
if (select.Count() == 1) {
current = select.First();
}
else {
current = new mapping_item_type();
current.mapping = new mapping_type[0];
current.file_path = input_path;
current.pdf_template = (template)Enum.Parse(typeof(template), string.Format("Obrazac{0}", i));
var list = mapping.mapping_item.ToList();
list.Add(current);
mapping.mapping_item = list.ToArray();
}
PdfReader reader = new PdfReader(file);
string destination_document_path = Path.Combine(output_root_path,
String.Format("{0}{1}{2}",
f.Name.Replace(f.Extension, ""),
DateTime.Now.ToFileTimeUtc().ToString(),
f.Extension)
);
using (PdfStamper stamper = new PdfStamper(reader, new FileStream(destination_document_path, FileMode.Create))) {
AcroFields fields = stamper.AcroFields;
foreach (var key in fields.Fields.Keys) {
var items = current.mapping.Where(p => p.data_field == key);
if (items.Count() == 1) {
continue;
}
else if (items.Count() == 0) {
var mappings = current.mapping.ToList();
data_field_type field_type = data_field_type.Text;
if (key.Contains("Check"))
field_type = data_field_type.CheckBox;
else if (key.Contains("Radio"))
field_type = data_field_type.RadioButton;
mappings.Add(new mapping_type() { column_name = UNKNOWN, data_field = key, field_type = field_type });
current.mapping = mappings.ToArray();
}
else {
throw new NotImplementedException();
}
}
}
File.WriteAllText(mapping_root_path, mapping.SerializeXml());
}
}
}
public static response_item_type[] FillForm(pdf_stamper_request request,string mapping_root_path,string template_root_path, string output_root_path, DataTable data, string fonts_root_path, bool force_unc) {
lock (_lock) {
try {
List<Item> items_with_path = new List<Item>();
mappings mapping = new mappings();
if (File.Exists(mapping_root_path))
mapping = File.ReadAllText(mapping_root_path).DeserializeXml2<mappings>();
FileInfo mapping_path = new FileInfo(mapping_root_path);
/*
string fox_helper_path = Path.Combine(mapping_path.DirectoryName, "Fox.txt");
if (!File.Exists(fox_helper_path)) {
StringBuilder b = new StringBuilder();
b.Append(@"
DIMENSION laArray[30,2]
laArray[1,1] = 'Obrazac1'
laArray[2,1] = 'Obrazac2'
laArray[3,1] = 'Obrazac3'
laArray[4,1] = 'Obrazac4'
laArray[5,1] = 'Obrazac5'
laArray[6,1] = 'Obrazac6'
laArray[7,1] = 'Obrazac7'
laArray[8,1] = 'Obrazac8'
laArray[9,1] = 'Obrazac9'
laArray[10,1] ='Obrazac10'
laArray[11,1] = 'Obrazac11'
laArray[12,1] = 'Obrazac12'
laArray[13,1] = 'Obrazac13'
laArray[14,1] = 'Obrazac14'
laArray[15,1] = 'Obrazac15'
laArray[16,1] = 'Obrazac16'
laArray[17,1] = 'Obrazac17'
laArray[18,1] = 'Obrazac18'
laArray[19,1] = 'Obrazac19'
laArray[20,1] ='Obrazac20'
laArray[21,1] = 'Obrazac21'
laArray[22,1] = 'Obrazac22'
laArray[23,1] = 'Obrazac23'
laArray[24,1] = 'Obrazac24'
laArray[25,1] = 'Obrazac25'
laArray[26,1] = 'Obrazac26'
laArray[27,1] = 'Obrazac27'
laArray[28,1] = 'Obrazac28'
laArray[29,1] = 'Obrazac29'
laArray[30,1] ='Obrazac30'
");
int current_index = -1;
foreach (var item in mapping.mapping_item) {
current_index = Int32.Parse(item.pdf_template.ToString().Replace("Obrazac", ""));
string source_document_path = item.file_path.Replace("@root", template_root_path);
FileInfo info = new FileInfo(source_document_path);
string value = string.Format("laArray[{0},2] = '{1}'", current_index, info.Name.Replace(info.Extension,String.Empty));
b.AppendLine(value);
}
File.WriteAllText(fox_helper_path,b.ToString());
}
*/
if (data.Rows.Count == 0) {
Logging.Singleton.WriteDebug("There is no data in the provided data table!");
foreach (var template in request.pdf_template_list) {
mapping_item_type selected = mapping.mapping_item.Where(p => p.pdf_template == template).First();
string source_document_path = selected.file_path.Replace("@root", template_root_path);
items_with_path.Add(new Item() { Path = source_document_path, PdfTemplate = template });
}
if (request.merge_output == true) {
string merged_document_path = Path.Combine(output_root_path, String.Format("{0}_{1}{2}", "merged", DateTime.Now.ToFileTimeUtc().ToString(), ".pdf"));
PdfMerge merge = new PdfMerge();
foreach (var item in items_with_path) {
merge.AddDocument(item.Path);
}
merge.EnablePagination = false;
merge.Merge(merged_document_path);
string result = Convert.ToBase64String(File.ReadAllBytes(merged_document_path));
return new response_item_type[] { new response_item_type() { pdf_template = template.MergedContent, data = force_unc? string.Empty : result, unc_path=merged_document_path } };
}
else {
List<response_item_type> items = new List<response_item_type>();
foreach (var item in items_with_path) {
var temp = new response_item_type() { pdf_template = item.PdfTemplate, data = force_unc ? string.Empty : Convert.ToBase64String(File.ReadAllBytes(item.Path)), unc_path = item.Path };
items.Add(temp);
}
return items.ToArray();
}
}
else {
DataRow row = data.Rows[0];
string id_pog = string.Empty;
if (data.Columns.Contains("id_pog"))
id_pog = row["id_pog"].ToString();
if (request.debug_mode) {
foreach (DataColumn column in data.Columns) {
Logging.Singleton.WriteDebugFormat("Data column [{0}] has a value [{1}]", column.ToString(), row[column].ToString());
}
}
foreach (var template in request.pdf_template_list) {
mapping_item_type selected = mapping.mapping_item.Where(p => p.pdf_template == template).First();
string source_document_path = selected.file_path.Replace("@root", template_root_path);
FileInfo f = new FileInfo(source_document_path);
string destination_document_path = Path.Combine(output_root_path,
String.Format("{0}_{1}_{2}{3}",
id_pog.Replace("/","-").Trim(),
f.Name.Replace(f.Extension, ""),
DateTime.Now.ToFileTimeUtc().ToString(),
f.Extension)
);
items_with_path.Add(new Item() { Path = destination_document_path, PdfTemplate = template });
PdfReader reader = new PdfReader(source_document_path);
using (PdfStamper stamper = new PdfStamper(reader, new FileStream(destination_document_path, FileMode.Create))) {
AcroFields fields = stamper.AcroFields;
//Full path to the Unicode Arial file
//string ARIALUNI_TFF = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Fonts), "ARIALUNI.TTF");
//Create a base font object making sure to specify IDENTITY-H
//BaseFont bf = BaseFont.CreateFont(ARIALUNI_TFF, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
//Create a specific font object
//Font f = new Font(bf, 12, Font.NORMAL);
iTextSharp.text.pdf.BaseFont baseFont = iTextSharp.text.pdf.BaseFont.CreateFont(Path.Combine(fonts_root_path,"arial.ttf"),"Windows-1250", true);
fields.AddSubstitutionFont(baseFont);
if (request.debug_mode) {
foreach (var key in fields.Fields.Keys) {
Logging.Singleton.WriteDebugFormat("Pdf field [{0}]. Data type [{1}]", key, fields.GetFieldType(key));
}
}
foreach (var key in fields.Fields.Keys) {
var items = selected.mapping.Where(p => p.data_field == key);
if (items.Count() == 1) {
var item = items.First();
if (item.column_name == UNKNOWN)
continue;
if (data.Columns.Contains(item.column_name)) {
string value = row[item.column_name].ToString();
if (item.field_type == data_field_type.CheckBox) {
int int_value = 0;
bool boolean_value = false;
if(Int32.TryParse(value, out int_value))
{
value = int_value == 0? "No" : "Yes";
}
else if (Boolean.TryParse(value, out boolean_value))
{
value = boolean_value == false? "No" : "Yes";
}
else
{
throw new NotImplementedException(string.Format("Invalid Value [{0}] was provided for Check box type field!", value));
}
}
fields.SetField(key, value);
}
else {
Logging.Singleton.WriteDebugFormat("Column {0} does not belong to table {1}! Check your mappings for template {2}", item.column_name, data.TableName, template);
}
}
else if (items.Count() == 0) {
var current = selected.mapping.ToList();
data_field_type field_type = data_field_type.Text;
if (key.Contains("Check"))
field_type = data_field_type.CheckBox;
else if (key.Contains("Radio"))
field_type = data_field_type.RadioButton;
current.Add(new mapping_type() { column_name = UNKNOWN, data_field = key, field_type = field_type });
selected.mapping = current.ToArray();
File.WriteAllText(mapping_root_path, mapping.SerializeXml());
}
else {
throw new NotImplementedException();
}
}
// flatten form fields and close document
if (request.read_only || (request.merge_output && request.pdf_template_list.Length > 1)) {
Logging.Singleton.WriteDebugFormat("Form flattening requested... Read only {0}, Merge output {1}, Template list count {2}", request.read_only, request.merge_output, request.pdf_template_list.Length);
stamper.FormFlattening = true;
}
stamper.Close();
}
}
if (items_with_path.Count() == 1) {
string path = items_with_path.First().Path;
var bytes = File.ReadAllBytes(path);
string result = Convert.ToBase64String(bytes);
Logging.Singleton.WriteDebugFormat("Response lenght is {0} bytes", bytes.Length);
return new response_item_type[] { new response_item_type() { pdf_template = items_with_path.First().PdfTemplate, data = force_unc ? string.Empty : result, unc_path = path } };
//return new response_item_type[] { new response_item_type() { pdf_template = items_with_path.First().PdfTemplate, data = Convert.ToBase64String(new byte[] {1,2,3,4,5,6,7,8,9}) } };
}
else {
if (request.merge_output == true) {
string merged_document_path = Path.Combine(output_root_path, String.Format("{0}_{1}{2}{3}", id_pog.Replace("/","-").Trim(), "merged", DateTime.Now.ToFileTimeUtc().ToString(), ".pdf"));
//List<string> file_names = new List<string>();
//foreach (var item in items_with_path) {
// file_names.Add(item.Path);
//}
//var path = MergePdfForms(file_names, merged_document_path);
PdfMerge merge = new PdfMerge();
foreach (var item in items_with_path) {
merge.AddDocument(item.Path);
}
merge.EnablePagination = false;
merge.Merge(merged_document_path);
//using (FileStream file = new FileStream(merged_document_path, FileMode.Create, System.IO.FileAccess.Write)) {
// byte[] bytes = new byte[stream.Length];
// stream.Read(bytes, 0, (int)stream.Length);
// file.Write(bytes, 0, bytes.Length);
// stream.Close();
//}
var bytes = File.ReadAllBytes(merged_document_path);
string result = Convert.ToBase64String(bytes);
Logging.Singleton.WriteDebugFormat("Response lenght is {0} bytes", bytes.Length);
return new response_item_type[] { new response_item_type() { pdf_template = template.MergedContent, data = force_unc ? string.Empty : result, unc_path = merged_document_path } };
}
else {
List<response_item_type> items = new List<response_item_type>();
foreach (var item in items_with_path) {
var bytes = File.ReadAllBytes(item.Path);
string result = Convert.ToBase64String(bytes);
Logging.Singleton.WriteDebugFormat("Response lenght is {0} bytes", bytes.Length);
var temp = new response_item_type() { pdf_template = item.PdfTemplate, data = force_unc ? string.Empty : result, unc_path = item.Path };
//var temp = new response_item_type() { pdf_template = item.PdfTemplate, data = Convert.ToBase64String(new byte[] {1,2,3,4,5,6,7,8,9}) };
items.Add(temp);
}
return items.ToArray();
}
}
}
}
catch (Exception ex) {
string message = Logging.CreateExceptionMessage(ex);
Logging.Singleton.WriteDebug(message);
return null;
}
}
}