Java tutorial
package com.debashubham.dumpy; import android.content.ActivityNotFoundException; import android.content.Intent; import android.content.SharedPreferences; import android.net.Uri; import android.os.Bundle; import android.os.Environment; import android.support.design.widget.FloatingActionButton; import android.support.v7.app.AppCompatActivity; import android.util.Log; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.ImageView; import android.widget.Spinner; import android.widget.TextView; import android.widget.Toast; import com.itextpdf.text.Anchor; import com.itextpdf.text.BaseColor; import com.itextpdf.text.Chapter; import com.itextpdf.text.Document; import com.itextpdf.text.DocumentException; import com.itextpdf.text.Element; import com.itextpdf.text.Font; import com.itextpdf.text.Paragraph; import com.itextpdf.text.Phrase; import com.itextpdf.text.Section; import com.itextpdf.text.pdf.PdfPCell; import com.itextpdf.text.pdf.PdfPTable; import com.itextpdf.text.pdf.PdfWriter; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Calendar; import java.util.Date; import java.util.HashMap; import java.util.LinkedList; import java.util.List; /** * Created by deba on 19/2/17. */ public class ChainageCalcActivity extends AppCompatActivity { Spinner chain_lcr, chain_points; ImageView back_button; EditText bs, rl, is, fs; TextView hi, last_entered; Button bs_input, rl_input, is_input, fs_input, clear_button, clear_single_value; HashMap<Integer, Double> bs_list; HashMap<Integer, Double> rl_list; HashMap<Integer, Double> is_list; HashMap<Integer, Double> fs_list; HashMap<Integer, Double> hi_list; HashMap<Integer, String> remarks_list; HashMap<Integer, String> left, center, right; LinkedList<Integer> values_list; LinkedList<Integer> hi_counter_list; LinkedList<Character> chainage; LinkedList<Integer> chainage_points; FloatingActionButton accept; String remarks = ""; int c = 0, counter = 0, store_hi_counter = 0, change_point_count = 0, flag_enter = 9999; Document document; File pdfDirectory; File newFile; boolean dirSuccess = false; SharedPreferences introduction; String work_name, date_of_survey, surveyor_name; Calendar calendar = Calendar.getInstance(); SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd|HH:mm:ss"); public String formattedDate = df.format(calendar.getTime()); private static Font catFont = new Font(Font.FontFamily.TIMES_ROMAN, 18, Font.BOLD); private static Font redFont = new Font(Font.FontFamily.TIMES_ROMAN, 12, Font.NORMAL, BaseColor.RED); private static Font subFont = new Font(Font.FontFamily.TIMES_ROMAN, 16, Font.BOLD); private static Font smallBold = new Font(Font.FontFamily.TIMES_ROMAN, 12, Font.BOLD); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.chainage_calc_activity); chain_lcr = (Spinner) findViewById(R.id.spinner_LCR); chain_points = (Spinner) findViewById(R.id.spinner_chain_points); ArrayAdapter<String> adapter; List<String> list; list = new ArrayList<String>(); list.add("L"); list.add("C"); list.add("R"); adapter = new ArrayAdapter<String>(getApplicationContext(), R.layout.spinner_item, list); adapter.setDropDownViewResource(R.layout.spinner_item); chain_lcr.setAdapter(adapter); list = new ArrayList<String>(); for (int i = 0; i <= 5000; i += 5) { list.add(String.valueOf(i)); } adapter = new ArrayAdapter<String>(getApplicationContext(), R.layout.spinner_item, list); adapter.setDropDownViewResource(R.layout.spinner_item); chain_points.setAdapter(adapter); back_button = (ImageView) findViewById(R.id.back_button_chainage_calc); bs = (EditText) findViewById(R.id.BS_chain); rl = (EditText) findViewById(R.id.RL_chain); is = (EditText) findViewById(R.id.IS_chain); fs = (EditText) findViewById(R.id.FS_chain); hi = (TextView) findViewById(R.id.HI_chain); last_entered = (TextView) findViewById(R.id.last_entry_chain); document = new Document(); introduction = getSharedPreferences("introduction", MODE_PRIVATE); String restoredText = introduction.getString("work_name", null); if (restoredText != null) { work_name = introduction.getString("work_name", "Default"); surveyor_name = introduction.getString("surveyor_name", "Default"); date_of_survey = introduction.getString("date_of_survey", "00/00/0000"); } pdfDirectory = new File(Environment.getExternalStorageDirectory() + File.separator + "Dumpy"); if (!pdfDirectory.exists()) { dirSuccess = pdfDirectory.mkdirs(); Log.e("File:", "Directory Dumpy created!"); } else { Log.e("File:", "Dumpy Directory already exists!"); } bs_input = (Button) findViewById(R.id.button_BS_chain); rl_input = (Button) findViewById(R.id.button_RL_chain); is_input = (Button) findViewById(R.id.button_IS_chain); fs_input = (Button) findViewById(R.id.button_FS_chain); clear_button = (Button) findViewById(R.id.clear_button_chain); clear_single_value = (Button) findViewById(R.id.clear_last_button_chain); accept = (FloatingActionButton) findViewById(R.id.fab_accept_chainage_values); rl.setEnabled(false); is.setEnabled(false); fs.setEnabled(false); rl_input.setEnabled(false); is_input.setEnabled(false); fs_input.setEnabled(false); accept.setEnabled(false); bs_list = new HashMap<>(); rl_list = new HashMap<>(); is_list = new HashMap<>(); fs_list = new HashMap<>(); hi_list = new HashMap<>(); remarks_list = new HashMap<>(); left = new HashMap<>(); center = new HashMap<>(); right = new HashMap<>(); values_list = new LinkedList<>(); hi_counter_list = new LinkedList<>(); chainage = new LinkedList<>(); chainage_points = new LinkedList<>(); clear_single_value.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (!values_list.isEmpty()) { switch (values_list.getLast()) { case 0: bs_list.remove(counter); remarks_list.remove(counter); counter--; values_list.removeLast(); flag_enter = 9999; last_entered.setText("No Data!"); clear_single_value.setEnabled(false); bs.setEnabled(true); is.setEnabled(false); rl.setEnabled(false); fs.setEnabled(false); bs_input.setEnabled(true); is_input.setEnabled(false); rl_input.setEnabled(false); fs_input.setEnabled(false); accept.setEnabled(false); Toast.makeText(getApplicationContext(), "All values cleared, no data remaining!", Toast.LENGTH_SHORT).show(); bs.setEnabled(true); is.setEnabled(false); rl.setEnabled(false); fs.setEnabled(false); bs_input.setEnabled(true); is_input.setEnabled(false); rl_input.setEnabled(false); fs_input.setEnabled(false); Toast.makeText(getApplicationContext(), "BS value cleared!", Toast.LENGTH_SHORT).show(); break; case 1: rl_list.remove(counter); hi_list.remove(store_hi_counter); hi_counter_list.removeLast(); if (!hi_counter_list.isEmpty()) store_hi_counter = hi_counter_list.getLast(); else store_hi_counter = 0; values_list.removeLast(); last_entered.setText(getLastData(values_list.getLast())); bs.setEnabled(false); is.setEnabled(false); rl.setEnabled(true); fs.setEnabled(false); bs_input.setEnabled(false); is_input.setEnabled(false); rl_input.setEnabled(true); fs_input.setEnabled(false); Toast.makeText(getApplicationContext(), "RL and HI value cleared!", Toast.LENGTH_SHORT) .show(); break; case 2: bs_list.remove(counter); hi_list.remove(store_hi_counter); hi_counter_list.removeLast(); if (!hi_counter_list.isEmpty()) store_hi_counter = hi_counter_list.getLast(); else store_hi_counter = 0; Log.e("Counter:", String.valueOf(counter)); values_list.removeLast(); chainage.removeLast(); chainage_points.removeLast(); last_entered.setText(String.valueOf(chainage.getLast()) + ":" + String.valueOf(String.valueOf(chainage_points.getLast())) + " " + getLastData(values_list.getLast())); bs.setEnabled(true); is.setEnabled(false); rl.setEnabled(false); fs.setEnabled(false); bs_input.setEnabled(true); is_input.setEnabled(false); rl_input.setEnabled(false); fs_input.setEnabled(false); Toast.makeText(getApplicationContext(), "BS value cleared!", Toast.LENGTH_SHORT).show(); break; case 3: is_list.remove(counter); rl_list.remove(counter); counter--; values_list.removeLast(); chainage.removeLast(); chainage_points.removeLast(); last_entered.setText(String.valueOf(chainage.getLast()) + ":" + String.valueOf(String.valueOf(chainage_points.getLast())) + " " + getLastData(values_list.getLast())); bs.setEnabled(false); is.setEnabled(true); rl.setEnabled(false); fs.setEnabled(true); bs_input.setEnabled(false); is_input.setEnabled(true); rl_input.setEnabled(false); fs_input.setEnabled(true); Toast.makeText(getApplicationContext(), "IS and RL value cleared!", Toast.LENGTH_SHORT) .show(); break; case 4: fs_list.remove(counter); rl_list.remove(counter); remarks_list.remove(counter); change_point_count--; counter--; values_list.removeLast(); last_entered.setText(String.valueOf(chainage.getLast()) + ":" + String.valueOf(String.valueOf(chainage_points.getLast())) + " " + getLastData(values_list.getLast())); bs.setEnabled(false); is.setEnabled(true); rl.setEnabled(false); fs.setEnabled(true); bs_input.setEnabled(false); is_input.setEnabled(true); rl_input.setEnabled(false); fs_input.setEnabled(true); Toast.makeText(getApplicationContext(), "FS and HI value cleared!", Toast.LENGTH_SHORT) .show(); break; default: last_entered.setText(getLastData(values_list.getLast())); bs.setEnabled(true); is.setEnabled(false); rl.setEnabled(false); fs.setEnabled(false); bs_input.setEnabled(true); is_input.setEnabled(false); rl_input.setEnabled(false); fs_input.setEnabled(false); Toast.makeText(getApplicationContext(), "All values cleared, no data remaining!", Toast.LENGTH_SHORT).show(); } } else { flag_enter = 9999; last_entered.setText("No Data!"); clear_single_value.setEnabled(false); bs.setEnabled(true); is.setEnabled(false); rl.setEnabled(false); fs.setEnabled(false); bs_input.setEnabled(true); is_input.setEnabled(false); rl_input.setEnabled(false); fs_input.setEnabled(false); accept.setEnabled(false); Toast.makeText(getApplicationContext(), "All values cleared, no data remaining!", Toast.LENGTH_SHORT).show(); } } }); clear_button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { bs_list.clear(); rl_list.clear(); is_list.clear(); fs_list.clear(); hi_list.clear(); left.clear(); right.clear(); center.clear(); remarks_list.clear(); values_list.clear(); chainage.clear(); chainage_points.clear(); rl.setEnabled(false); is.setEnabled(false); fs.setEnabled(false); last_entered.setText(""); rl_input.setEnabled(false); is_input.setEnabled(false); fs_input.setEnabled(false); bs.setEnabled(true); bs_input.setEnabled(true); clear_single_value.setEnabled(false); c = 0; counter = 0; change_point_count = 0; hi.setText(""); Toast.makeText(getApplicationContext(), "Values in memory cleared!", Toast.LENGTH_SHORT).show(); } }); bs_input.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (c == 0) { rl_input.setEnabled(true); rl.setEnabled(true); clear_single_value.setEnabled(true); counter++; remarks = "B.M."; remarks_list.put(counter, remarks); bs_list.put(counter, Double.parseDouble(bs.getText().toString())); values_list.add(0); last_entered.setText(getLastData(values_list.getLast())); rl.requestFocus(); } else { is_input.setEnabled(true); is.setEnabled(true); fs_input.setEnabled(true); fs.setEnabled(true); bs_list.put(counter, Double.parseDouble(bs.getText().toString())); if (chain_lcr.getSelectedItem().toString().equals("L")) { left.put(counter, chain_points.getSelectedItem().toString()); chainage.add('L'); chainage_points.add(Integer.parseInt(chain_points.getSelectedItem().toString())); } else if (chain_lcr.getSelectedItem().toString().equals("C")) { center.put(counter, chain_points.getSelectedItem().toString()); chainage.add('C'); chainage_points.add(Integer.parseInt(chain_points.getSelectedItem().toString())); } else { right.put(counter, chain_points.getSelectedItem().toString()); chainage.add('R'); chainage_points.add(Integer.parseInt(chain_points.getSelectedItem().toString())); } chain_points.setEnabled(true); chain_lcr.setEnabled(true); values_list.add(2); last_entered.setText(String.valueOf(chainage.getLast()) + ":" + String.valueOf(String.valueOf(chainage_points.getLast())) + " " + getLastData(values_list.getLast())); is.requestFocus(); } bs.setText(""); bs.setEnabled(false); bs_input.setEnabled(false); if (c == 1) { hi_list.put(counter, (Math.round((bs_list.get(counter) + rl_list.get(counter)) * 1000.0) / 1000.0)); store_hi_counter = counter; hi_counter_list.add(store_hi_counter); hi.setText(String.valueOf(bs_list.get(counter) + rl_list.get(counter))); if (chain_lcr.getSelectedItem().toString().equals("L")) { left.put(counter, chain_points.getSelectedItem().toString()); chainage.add('L'); chainage_points.add(Integer.parseInt(chain_points.getSelectedItem().toString())); } else if (chain_lcr.getSelectedItem().toString().equals("C")) { center.put(counter, chain_points.getSelectedItem().toString()); chainage.add('C'); chainage_points.add(Integer.parseInt(chain_points.getSelectedItem().toString())); } else { right.put(counter, chain_points.getSelectedItem().toString()); chainage.add('R'); chainage_points.add(Integer.parseInt(chain_points.getSelectedItem().toString())); } chain_lcr.setEnabled(true); chain_points.setEnabled(true); } Toast.makeText(getApplicationContext(), "BS entered!", Toast.LENGTH_SHORT).show(); } }); rl_input.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { rl_list.put(counter, Double.parseDouble(rl.getText().toString())); is_input.setEnabled(true); is.setEnabled(true); fs_input.setEnabled(true); fs.setEnabled(true); bs_input.setEnabled(false); bs.setEnabled(false); rl.setText(""); rl_input.setEnabled(false); rl.setEnabled(false); hi_list.put(counter, (Math.round((bs_list.get(counter) + rl_list.get(counter)) * 1000.0) / 1000.0)); store_hi_counter = counter; hi_counter_list.add(store_hi_counter); hi.setText(String.valueOf(hi_list.get(counter))); c = 1; Toast.makeText(getApplicationContext(), "RL entered!", Toast.LENGTH_SHORT).show(); values_list.add(1); last_entered.setText(getLastData(values_list.getLast())); is.requestFocus(); } }); is_input.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { counter++; is_list.put(counter, Double.parseDouble(is.getText().toString())); is.setText(""); rl_list.put(counter, Math.round((hi_list.get(store_hi_counter) - is_list.get(counter)) * 1000.0) / 1000.0); if (chain_lcr.getSelectedItem().toString().equals("L")) { left.put(counter, chain_points.getSelectedItem().toString()); chainage.add('L'); chainage_points.add(Integer.parseInt(chain_points.getSelectedItem().toString())); } else if (chain_lcr.getSelectedItem().toString().equals("C")) { center.put(counter, chain_points.getSelectedItem().toString()); chainage.add('C'); chainage_points.add(Integer.parseInt(chain_points.getSelectedItem().toString())); } else { right.put(counter, chain_points.getSelectedItem().toString()); chainage.add('R'); chainage_points.add(Integer.parseInt(chain_points.getSelectedItem().toString())); } Toast.makeText(getApplicationContext(), "IS entered!", Toast.LENGTH_SHORT).show(); values_list.add(3); last_entered.setText(String.valueOf(chainage.getLast()) + ":" + String.valueOf(String.valueOf(chainage_points.getLast())) + " " + getLastData(values_list.getLast())); is.requestFocus(); } }); fs_input.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { counter++; change_point_count++; remarks = "CP:" + String.valueOf(change_point_count); remarks_list.put(counter, remarks); fs_list.put(counter, Double.parseDouble(fs.getText().toString())); fs.setText(""); bs.setEnabled(true); bs_input.setEnabled(true); is.setEnabled(false); is_input.setEnabled(false); fs.setEnabled(false); fs_input.setEnabled(false); accept.setEnabled(true); chain_lcr.setEnabled(false); chain_points.setEnabled(false); rl_list.put(counter, Math.round((hi_list.get(store_hi_counter) - fs_list.get(counter)) * 1000.0) / 1000.0); Toast.makeText(getApplicationContext(), "FS entered!", Toast.LENGTH_SHORT).show(); values_list.add(4); last_entered.setText(getLastData(values_list.getLast())); bs.requestFocus(); } }); accept.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { remarks = "Last Station"; remarks_list.put(counter, remarks); if (chain_lcr.getSelectedItem().toString().equals("L")) left.put(counter, chain_points.getSelectedItem().toString()); else if (chain_lcr.getSelectedItem().toString().equals("C")) center.put(counter, chain_points.getSelectedItem().toString()); else right.put(counter, chain_points.getSelectedItem().toString()); Toast.makeText(getApplicationContext(), "Values accepted!", Toast.LENGTH_SHORT).show(); Log.e("BS:", bs_list.toString()); Log.e("IS:", is_list.toString()); Log.e("FS:", fs_list.toString()); Log.e("HI:", hi_list.toString()); Log.e("RL:", rl_list.toString()); Log.e("Remarks:", remarks_list.toString()); Log.e("Chaining Left:", left.toString()); Log.e("Chaining Center:", center.toString()); Log.e("Chaining Right:", right.toString()); accept.setEnabled(false); newFile = new File(Environment.getExternalStorageDirectory() + File.separator + "Dumpy" + File.separator + "Reading" + formattedDate + ".pdf"); try { newFile.createNewFile(); } catch (IOException e) { Toast.makeText(getApplicationContext(), "File not created!", Toast.LENGTH_SHORT).show(); e.printStackTrace(); } try { PdfWriter.getInstance(document, new FileOutputStream(newFile)); } catch (DocumentException e) { e.printStackTrace(); } catch (FileNotFoundException e) { Toast.makeText(getApplicationContext(), "File to be written not created!", Toast.LENGTH_SHORT) .show(); e.printStackTrace(); } document.open(); try { addMetaData(document); addTitlePage(document); addContent(document); document.close(); Toast.makeText(getApplicationContext(), "PDF Exported to " + newFile.getAbsolutePath(), Toast.LENGTH_LONG).show(); } catch (Exception e) { e.printStackTrace(); } Intent target = new Intent(Intent.ACTION_VIEW); target.setDataAndType(Uri.fromFile(newFile), "application/pdf"); target.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); Intent intent = Intent.createChooser(target, "Open File"); try { startActivity(intent); } catch (ActivityNotFoundException e) { Toast.makeText(getApplicationContext(), "No PDF reader application found. Please install one.", Toast.LENGTH_SHORT).show(); // Instruct the user to install a PDF reader here, or something } } }); back_button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { onBackPressed(); } }); } private String getLastData(int flag) { switch (flag) { case 0: return "BS: " + bs_list.get(counter).toString(); case 1: return "RL: " + rl_list.get(counter).toString(); case 2: return "BS: " + bs_list.get(counter).toString(); case 3: return "IS: " + is_list.get(counter).toString(); case 4: return "FS: " + fs_list.get(counter).toString(); default: return "No Data"; } } private void addMetaData(Document document) { document.addTitle("Report generated on:" + formattedDate); document.addSubject("Dumpy Level Report"); document.addKeywords("Dumpy Level, PDF"); document.addAuthor("Dumpy"); document.addCreator("Dumpy"); } private void addTitlePage(Document document) throws DocumentException { Paragraph preface = new Paragraph(); // We add one empty line addEmptyLine(preface, 1); // Lets write a big header preface.add(new Paragraph("SURVEY REPORT", catFont)); addEmptyLine(preface, 1); // Will create: Report generated by: _name, _date preface.add(new Paragraph("Report generated by: " + surveyor_name + ", " + new Date(), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ smallBold)); addEmptyLine(preface, 3); preface.add( new Paragraph("This document is the report of a survey conducted on " + date_of_survey, smallBold)); addEmptyLine(preface, 3); preface.add(new Paragraph("This document is the report of a survey with the work named as: " + work_name, smallBold)); addEmptyLine(preface, 8); preface.add(new Paragraph( "This document is a preliminary version and not subject to your license agreement or any other agreement with the user.", redFont)); document.add(preface); // Start a new page document.newPage(); } private void addContent(Document document) throws DocumentException { Anchor anchor = new Anchor("Survey Report", catFont); anchor.setName("SurveyReport"); // Second parameter is the number of the chapter Chapter catPart = new Chapter(new Paragraph(anchor), 1); Paragraph subPara = new Paragraph("Entries:", subFont); Section subCatPart = catPart.addSection(subPara); Paragraph paragraph = new Paragraph(); addEmptyLine(paragraph, 5); subCatPart.add(paragraph); // add a table createTable(subCatPart); // now add all this to the document document.add(catPart); } private void createTable(Section subCatPart) throws DocumentException { PdfPTable entry_table = new PdfPTable(10); entry_table.setWidthPercentage(100); // entry_table.setWidths(new float[]{0.25f,0.5f,0.5f,0.5f,0.5f,0.5f,0.5f,0.5f,0.5f,1.0f}); PdfPCell id = new PdfPCell(new Phrase("Station Point")); id.setHorizontalAlignment(Element.ALIGN_CENTER); PdfPCell left_row = new PdfPCell(new Phrase("CH. Left(m)")); left_row.setHorizontalAlignment(Element.ALIGN_CENTER); PdfPCell center_row = new PdfPCell(new Phrase("CH. Center(m)")); center_row.setHorizontalAlignment(Element.ALIGN_CENTER); PdfPCell right_row = new PdfPCell(new Phrase("CH. Right(m)")); right_row.setHorizontalAlignment(Element.ALIGN_CENTER); PdfPCell bs = new PdfPCell(new Phrase("BS(m)")); bs.setHorizontalAlignment(Element.ALIGN_CENTER); PdfPCell is = new PdfPCell(new Phrase("IS(m)")); is.setHorizontalAlignment(Element.ALIGN_CENTER); PdfPCell fs = new PdfPCell(new Phrase("FS(m)")); fs.setHorizontalAlignment(Element.ALIGN_CENTER); PdfPCell hi = new PdfPCell(new Phrase("HI(m)")); hi.setHorizontalAlignment(Element.ALIGN_CENTER); PdfPCell rl = new PdfPCell(new Phrase("RL(m)")); rl.setHorizontalAlignment(Element.ALIGN_CENTER); PdfPCell remarks = new PdfPCell(new Phrase("REMARKS")); remarks.setHorizontalAlignment(Element.ALIGN_CENTER); entry_table.addCell(id); entry_table.addCell(left_row); entry_table.addCell(center_row); entry_table.addCell(right_row); entry_table.addCell(bs); entry_table.addCell(is); entry_table.addCell(fs); entry_table.addCell(hi); entry_table.addCell(rl); entry_table.addCell(remarks); entry_table.setHeaderRows(1); int largest = rl_list.size(); Log.e("Total RL:", String.valueOf(largest)); double total_bs = 0, total_fs = 0, first_rl = 0, last_rl = 0; for (int i = 1; i <= largest; i++) { entry_table.addCell(String.valueOf(i)); if (i == 1) first_rl = rl_list.get(i); if (i == largest) last_rl = rl_list.get(i); if (left.containsKey(i)) { entry_table.addCell(String.valueOf(left.get(i))); entry_table.addCell(""); entry_table.addCell(""); } else if (center.containsKey(i)) { entry_table.addCell(""); entry_table.addCell(String.valueOf(center.get(i))); entry_table.addCell(""); } else if (right.containsKey(i)) { entry_table.addCell(""); entry_table.addCell(""); entry_table.addCell(String.valueOf(right.get(i))); } else { entry_table.addCell(""); entry_table.addCell(""); entry_table.addCell(""); } if (bs_list.containsKey(i)) { entry_table.addCell(String.valueOf(bs_list.get(i))); total_bs += bs_list.get(i); Log.e("TABLE:", "BS"); } else { entry_table.addCell(""); Log.e("TABLE:", "BS not entered"); } if (is_list.containsKey(i)) { entry_table.addCell(String.valueOf(is_list.get(i))); Log.e("TABLE:", "IS"); } else { entry_table.addCell(""); Log.e("TABLE:", "IS not entered"); } if (fs_list.containsKey(i)) { entry_table.addCell(String.valueOf(fs_list.get(i))); total_fs += fs_list.get(i); Log.e("TABLE:", "FS"); } else { entry_table.addCell(""); Log.e("TABLE:", "FS not entered"); } if (hi_list.containsKey(i)) { entry_table.addCell(String.valueOf(hi_list.get(i))); Log.e("TABLE:", "HI"); } else { entry_table.addCell(""); Log.e("TABLE:", "HI not entered"); } if (rl_list.containsKey(i)) { entry_table.addCell(String.valueOf(rl_list.get(i))); Log.e("TABLE:", "RL"); } else { entry_table.addCell(""); Log.e("TABLE:", "RL not entered"); } if (remarks_list.containsKey(i)) { entry_table.addCell(String.valueOf(remarks_list.get(i))); Log.e("TABLE:", "REMARKS"); } else { entry_table.addCell(""); Log.e("TABLE:", "REMARKS not entered"); } } subCatPart.add(entry_table); Log.e("Total BS:", String.valueOf(total_bs)); Log.e("Total FS:", String.valueOf(total_fs)); Log.e("First RL:", String.valueOf(first_rl)); Log.e("Last RL:", String.valueOf(last_rl)); Paragraph check_para = new Paragraph("Arithmetic Check:", subFont); addEmptyLine(check_para, 2); check_para.add("Summation(BS) - Summation(FS) = Last RL - First RL"); addEmptyLine(check_para, 1); double bsfs_diff = Math.round((total_bs - total_fs) * 1000.0) / 1000.0; double rl_diff = Math.round((last_rl - first_rl) * 1000.0) / 1000.0; boolean checktrue = (bsfs_diff) == (rl_diff) ? true : false; check_para.add(String.valueOf(bsfs_diff) + " = " + String.valueOf(rl_diff)); addEmptyLine(check_para, 1); if (checktrue) { check_para.setSpacingBefore(20); check_para.add("OK"); } else { check_para.setSpacingBefore(20); check_para.add("Check Fail!"); } addEmptyLine(check_para, 1); check_para.add("_______________________________________________________"); subCatPart.add(check_para); Paragraph legend_para = new Paragraph("LEGEND:", subFont); addEmptyLine(legend_para, 1); legend_para.add("BS : Back Sight"); addEmptyLine(legend_para, 1); legend_para.add("IS : Intermediate Sight"); addEmptyLine(legend_para, 1); legend_para.add("FS : Fore Sight"); addEmptyLine(legend_para, 1); legend_para.add("HI : Height of Instrument"); addEmptyLine(legend_para, 1); legend_para.add("RL : Reduced Level"); addEmptyLine(legend_para, 1); legend_para.add("CH. : Chainage"); subCatPart.add(legend_para); } private static void addEmptyLine(Paragraph paragraph, int number) { for (int i = 0; i < number; i++) { paragraph.add(new Paragraph(" ")); } } @Override public void onBackPressed() { super.onBackPressed(); overridePendingTransition(R.anim.reverse_fadein, R.anim.reverse_fadeout); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.menu_main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); //noinspection SimplifiableIfStatement if (id == R.id.show_pdfs) { return true; } return super.onOptionsItemSelected(item); } }