private bool fix_orientiation()
{
bool flag = true;
deskew();
flag = search_left_marker(0, 0, 20);
if (flag)
{
flag = search_right_marker(img.Width / 2, 0, 20);
}
if (flag)
{
flag = search_bottom_marker(0, img.Size.Height / 2, 20);
}
/*
* int percent = findcircle(x_lc, y_lc, width/2);
* if (percent <= 5)
* {
* flag = false;
* }*/
int diff_x = 0, diff_y = 0, n_width = width, n_height = height;
diff_x = lc_x - 10;
diff_y = lc_y - 10;
try
{
img = cropAtRect(img, new Rectangle(lc_x, lc_y, rc_x + 20 - diff_x, bc_y + 20 - diff_y));
}
catch (Exception ex)
{
MessageBox.Show("Aborting : " + ex.Message, "ERROR",
MessageBoxButtons.OK,
MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1);
}
double percent = 0.0;
if (img.Width >= width)
{
percent = calculation.percentageDecrease(img.Width, width);
}
else
{
percent = calculation.percentageIncrease(img.Width, width);
}
Size sz = calculation.increaseScale(img.Width, img.Height, percent);
img = new Bitmap(img, new Size(width, height));
return(flag);
}
private void generate_report_btn_Click(object sender, EventArgs e)
{
Cursor = Cursors.WaitCursor;
try
{
if (dt.Rows.Count <= 0 || dt == null)
{
throw new Exception("Test not loaded correctly");
}
foreach (DataRow row in ds.Rows)
{
if (row["test_id"].ToString() == select_box.SelectedValue.ToString())
{
batch_id = Convert.ToInt32(row["batch_id"]);
subject_id = data.select_subject_id_from_batch(batch_id);
topics = data.select_topics(subject_id);
question_list = new SortedDictionary <int, int>();
topic_list = new Hashtable();
sub_list = new Hashtable();
}
}
DialogResult result = folderBrowserDialog1.ShowDialog();
if (result == DialogResult.OK)
{
//
// The user selected a folder and pressed the OK button.
// We print the number of files found.
//
string path = folderBrowserDialog1.SelectedPath;
Bitmap img = new Bitmap(1066, 1507);
Graphics g = Graphics.FromImage(img);
int x = 80, y = 20;
int highest_marks = data.select_highest_marks(test_id);
int average_marks = data.select_average_marks(test_id);
string subject = data.subject_name(subject_id);
#region
foreach (DataRow row in dt.Rows)
{
g.Clear(Color.White);
g.SmoothingMode =
SmoothingMode.AntiAlias;
g.TextRenderingHint =
TextRenderingHint.AntiAlias;
g.InterpolationMode =
InterpolationMode.HighQualityBicubic;
g.CompositingMode = CompositingMode.SourceOver;
int marks = Convert.ToInt32(row["t_total"]);
int total = Convert.ToInt32(row["total_marks"]);
double percent = calculation.percentageIncrease(total, 450);
double height = 0;
string line_break = "----------------------------------------------------------------------------------------------------------------------------------------------------------------------";
string name = row["name"].ToString();
string roll = row["roll"].ToString();
string questions = row["questions"].ToString();
if (questions == "")
{
questions = "NONE";
}
g.DrawString("REPORT CARD (CAREER ACADEMY)", new Font("Arial", 17.0f, FontStyle.Bold), new SolidBrush(Color.FromArgb(204, 17, 34)), new Point((img.Width / 2) - 200, y));
g.DrawString(line_break, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, y + 50));
g.DrawString("STUDENT NAME : " + name, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, y + 80));
g.DrawString("ROLL NUMBER : " + roll, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, y + 100));
g.DrawString("SUBJECT : " + subject, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, y + 120));
g.DrawString(line_break, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, y + 150));
g.DrawString("-- PERFORMANCE GRAPH --", new Font("Arial", 14.0f, FontStyle.Bold), Brushes.Gray, new Point(x, y + 180));
int l_x = x, l_y = y + 220, space = 20, width = 80;
g.DrawLine(new Pen(Brushes.Gray, 2f), new Point(l_x + 30, l_y), new Point(x + 30, l_y + 500));
l_y += 500;
g.DrawLine(new Pen(Brushes.Gray, 2f), new Point(x + 30, l_y), new Point(l_x + 30 + 600, l_y));
l_x += 30;
DrawRotatedTextAt(g, -90, "Marks ->",
l_x - 20, l_y - 100, new Font("Arial", 13.0f), Brushes.DarkGray);
l_x += space;
height = marks + (marks * (percent / 100));
g.FillRectangle(
new SolidBrush(Color.DarkGreen), l_x, l_y - (int)height, width, (int)height);
g.DrawString(marks + " Marks", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.Gray, new Point(l_x, l_y + 8));
g.DrawString("(Obtained)", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.CadetBlue, new Point(l_x, l_y + 22));
l_x += space;
l_x += width;
height = (total) + ((total) * (percent / 100));
g.FillRectangle(
new SolidBrush(Color.DeepSkyBlue), l_x, l_y - (int)height, width, (int)height);
g.DrawString(total + " Marks", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.Gray, new Point(l_x, l_y + 8));
g.DrawString("(Total)", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.CadetBlue, new Point(l_x, l_y + 22));
l_x += space;
l_x += width;
height = (average_marks) + ((average_marks) * (percent / 100));
g.FillRectangle(
new SolidBrush(Color.Orange), l_x, l_y - (int)height, width, (int)height);
g.DrawString(average_marks + " Marks", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.Gray, new Point(l_x, l_y + 8));
g.DrawString("(Average)", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.CadetBlue, new Point(l_x, l_y + 22));
l_x += space;
l_x += width;
height = (highest_marks) + ((highest_marks) * (percent / 100));
g.FillRectangle(
new SolidBrush(Color.OliveDrab), l_x, l_y - (int)height, width, (int)height);
g.DrawString(highest_marks + " Marks", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.Gray, new Point(l_x, l_y + 8));
g.DrawString("(Highest)", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.CadetBlue, new Point(l_x, l_y + 22));
l_y += 90;
g.DrawString(line_break, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, l_y), StringFormat.GenericTypographic);
l_y += 30;
g.DrawString("MARKS/QUESTIONS : ", new Font("Arial", 12.0f, FontStyle.Regular), Brushes.DarkBlue, new Rectangle(x, l_y, x + 750, y + 100), StringFormat.GenericTypographic);
l_y += 40;
g.DrawString(questions, new Font("Arial", 12.0f, FontStyle.Regular), Brushes.Black, new Rectangle(x, l_y, x + 750, y + 100), StringFormat.GenericTypographic);
l_y += 70;
g.DrawString(line_break, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, l_y), StringFormat.GenericTypographic);
img.Save(path + "/" + name + "_" + roll + ".jpg", ImageFormat.Jpeg);
}
data.ExportToExcel(test_details_grid, path + "/" + subject + ".xlsx");
#endregion
MessageBox.Show("Reports generated", "Note",
MessageBoxButtons.OK,
MessageBoxIcon.Information,
MessageBoxDefaultButton.Button1);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1);
}
Cursor = Cursors.Arrow;
}
private void generate_report_btn_Click(object sender, EventArgs e)
{
Cursor = Cursors.WaitCursor;
try
{
if (dt.Rows.Count <= 0 || dt == null)
{
throw new Exception("Test not loaded correctly");
}
foreach (DataRow row in ds.Rows)
{
if (row["test_id"].ToString() == select_box.SelectedValue.ToString())
{
batch_id = Convert.ToInt32(row["batch_id"]);
subject_id = data.select_subject_id_from_batch(batch_id);
topics = data.select_topics(subject_id);
question_list = new SortedDictionary <int, int>();
topic_list = new Hashtable();
sub_list = new Hashtable();
}
}
DialogResult result = folderBrowserDialog1.ShowDialog();
if (result == DialogResult.OK)
{
//
// The user selected a folder and pressed the OK button.
// We print the number of files found.
//
string path = folderBrowserDialog1.SelectedPath;
Bitmap img = new Bitmap(1066, 1507);
Graphics g = Graphics.FromImage(img);
int x = 80, y = 20;
int highest_marks = data.select_highest_marks(test_id);
int average_marks = data.select_average_marks(test_id);
string subject = data.subject_name(subject_id);
#region
foreach (DataRow row in dt.Rows)
{
g.Clear(Color.White);
g.SmoothingMode =
SmoothingMode.AntiAlias;
g.TextRenderingHint =
TextRenderingHint.AntiAlias;
g.InterpolationMode =
InterpolationMode.HighQualityBicubic;
g.CompositingMode = CompositingMode.SourceOver;
int marks = Convert.ToInt32(row["t_total"]);
int neg = Convert.ToInt32(row["t_wrong"]);
int total = Convert.ToInt32(row["total_marks"]);
double percent = calculation.percentageIncrease(total, 450);
double height = 0;
string line_break = "----------------------------------------------------------------------------------------------------------------------------------------------------------------------";
string name = row["name"].ToString();
string roll = row["roll"].ToString();
string questions = row["questions"].ToString();
if (questions == "")
{
questions = "NONE";
}
g.DrawString("REPORT CARD (CAREER ACADEMY)", new Font("Arial", 17.0f, FontStyle.Bold), new SolidBrush(Color.FromArgb(204, 17, 34)), new Point((img.Width / 2) - 200, y));
g.DrawString(line_break, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, y + 50));
g.DrawString("STUDENT NAME : " + name, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, y + 80));
g.DrawString("ROLL NUMBER : " + roll, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, y + 100));
g.DrawString("SUBJECT : " + subject, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, y + 120));
g.DrawString(line_break, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, y + 150));
g.DrawString("-- PERFORMANCE GRAPH --", new Font("Arial", 14.0f, FontStyle.Bold), Brushes.Gray, new Point(x, y + 180));
int l_x = x, l_y = y + 220, space = 20, width = 80;
g.DrawLine(new Pen(Brushes.Gray, 2f), new Point(l_x + 30, l_y), new Point(x + 30, l_y + 500));
l_y += 500;
g.DrawLine(new Pen(Brushes.Gray, 2f), new Point(x + 30, l_y), new Point(l_x + 30 + 600, l_y));
l_x += 30;
DrawRotatedTextAt(g, -90, "Marks ->",
l_x - 20, l_y - 100, new Font("Arial", 13.0f), Brushes.DarkGray);
l_x += space;
height = marks + (marks * (percent / 100));
g.FillRectangle(
new SolidBrush(Color.DarkGreen), l_x, l_y - (int)height, width, (int)height);
g.DrawString(marks + " Marks", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.Gray, new Point(l_x, l_y + 8));
g.DrawString("(Obtained)", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.CadetBlue, new Point(l_x, l_y + 22));
l_x += space;
l_x += width;
height = (neg) + ((neg) * (percent / 100));
g.FillRectangle(
new SolidBrush(Color.OrangeRed), l_x, l_y - (int)height, width, (int)height);
g.DrawString(neg + " Marks", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.Gray, new Point(l_x, l_y + 8));
g.DrawString("(Negative)", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.CadetBlue, new Point(l_x, l_y + 22));
l_x += space;
l_x += width;
height = (total) + ((total) * (percent / 100));
g.FillRectangle(
new SolidBrush(Color.DeepSkyBlue), l_x, l_y - (int)height, width, (int)height);
g.DrawString(total + " Marks", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.Gray, new Point(l_x, l_y + 8));
g.DrawString("(Total)", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.CadetBlue, new Point(l_x, l_y + 22));
l_x += space;
l_x += width;
height = (average_marks) + ((average_marks) * (percent / 100));
g.FillRectangle(
new SolidBrush(Color.Orange), l_x, l_y - (int)height, width, (int)height);
g.DrawString(average_marks + " Marks", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.Gray, new Point(l_x, l_y + 8));
g.DrawString("(Average)", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.CadetBlue, new Point(l_x, l_y + 22));
l_x += space;
l_x += width;
height = (highest_marks) + ((highest_marks) * (percent / 100));
g.FillRectangle(
new SolidBrush(Color.OliveDrab), l_x, l_y - (int)height, width, (int)height);
g.DrawString(highest_marks + " Marks", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.Gray, new Point(l_x, l_y + 8));
g.DrawString("(Highest)", new Font("Arial", 10.0f, FontStyle.Regular), Brushes.CadetBlue, new Point(l_x, l_y + 22));
l_y += 90;
g.DrawString(line_break, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, l_y), StringFormat.GenericTypographic);
l_y += 30;
g.DrawString("Wrong Questions : ", new Font("Arial", 12.0f, FontStyle.Regular), Brushes.DarkBlue, new Rectangle(x, l_y, x + 750, y + 100), StringFormat.GenericTypographic);
l_y += 40;
g.DrawString(questions, new Font("Arial", 12.0f, FontStyle.Regular), Brushes.Black, new Rectangle(x, l_y, x + 750, y + 100), StringFormat.GenericTypographic);
l_y += 70;
g.DrawString(line_break, new Font("Arial", 10.0f, FontStyle.Bold), Brushes.Gray, new Point(x, l_y), StringFormat.GenericTypographic);
img.Save(path + "/" + name + "_" + roll + ".jpg", ImageFormat.Jpeg);
}
data.ExportToExcel(test_details_grid, path + "/" + subject + ".xlsx");
#endregion
for (int i = 0; i < dt.Rows.Count; i++)
{
string str = dt.Rows[i]["questions"].ToString();
if (str == "")
{
continue;
}
string[] words = str.Split(',');
string topic = "";
string sub_topic = "";
foreach (string word in words)
{
if (!question_list.ContainsKey(Convert.ToInt32(word)))
{
question_list.Add(Convert.ToInt32(word), 1);
topic = data.get_topic(batch_id, Convert.ToInt32(word));
sub_topic = data.get_sub_topic(batch_id, Convert.ToInt32(word));
topic_list.Add(word, topic);
sub_list.Add(word, sub_topic);
}
else
{
question_list[Convert.ToInt32(word)] = Convert.ToInt32(question_list[Convert.ToInt32(word)]) + 1;
}
}
}
int count = 1, _count_jpeg = 0, _t_students = dt.Rows.Count, _t_width = 100, _t_height = 18;
double percentage = 0, percent_width = 0; Brush brush = new SolidBrush(Color.DarkGreen);
g.Clear(Color.White);
x = 30;
y = 70;
foreach (KeyValuePair <int, int> de in question_list)
{
if (count == 1)
{
g.Clear(Color.White);
g.SmoothingMode =
SmoothingMode.AntiAlias;
g.TextRenderingHint =
TextRenderingHint.AntiAlias;
g.InterpolationMode =
InterpolationMode.HighQualityBicubic;
g.CompositingMode = CompositingMode.SourceOver;
g.DrawString("ANALYSIS REPORT", new Font("Arial", 14.0f, FontStyle.Bold), new SolidBrush(Color.FromArgb(204, 17, 34)), new Point((img.Width / 2) - 200, y - 40));
}
else if (((count - 1) % 35) == 0 && (count) % 2 == 0)
{
x = img.Width / 2;
y = 70;
}
else if (((count - 1) % 35) == 0 && (count) % 2 != 0)
{
img.Save(path + "/Teachers_analysis_report_" + _count_jpeg + ".jpg", ImageFormat.Jpeg);
g.Clear(Color.White);
g.SmoothingMode =
SmoothingMode.AntiAlias;
g.TextRenderingHint =
TextRenderingHint.AntiAlias;
g.InterpolationMode =
InterpolationMode.Bilinear;
g.CompositingMode = CompositingMode.SourceOver;
x = 30; y = 70;
g.DrawString("ANALYSIS REPORT", new Font("Arial", 14.0f, FontStyle.Bold), new SolidBrush(Color.FromArgb(204, 17, 34)), new Point((img.Width / 2) - 200, y - 40));
_count_jpeg++;
}
percentage = Convert.ToDouble(de.Value) / _t_students * 100;
percent_width = (double)_t_width * (percentage / 100);
if (percentage > 75.00)
{
brush = new SolidBrush(Color.Red);
}
else if (percentage > 55.00)
{
brush = new SolidBrush(Color.OrangeRed);
}
else if (percentage > 45.00)
{
brush = new SolidBrush(Color.Orange);
}
else if (percentage > 30.00)
{
brush = new SolidBrush(Color.GreenYellow);
}
else
{
brush = new SolidBrush(Color.LightGreen);
}
string measureString = string.Format("{0}. Question {1} : {2} (Topic : {3} | Sub Topic : {4} )", count, de.Key, de.Value, topic_list[de.Key.ToString()], sub_list[de.Key.ToString()]);
Font stringFont = new Font("Arial", 9.0f, FontStyle.Italic);
// Measure string.
SizeF stringSize = new SizeF();
stringSize = g.MeasureString(measureString, stringFont);
g.DrawString(measureString, new Font("Arial", 9.0f, FontStyle.Bold), Brushes.Black, new Point(x, y));
g.DrawRectangle(new Pen(Color.Olive, 1.7f), x + stringSize.Width + 20, y, _t_width, _t_height);
g.FillRectangle(
brush, x + stringSize.Width + 20, y, (int)percent_width, _t_height);
// Draw string to screen.
string pp = string.Format(" {0} %", percentage);
g.DrawString(pp, stringFont, Brushes.Black, new Point(x + (int)stringSize.Width + 21, y));
y += 40;
count++;
}
img.Save(path + "/Teachers_analysis_report_" + _count_jpeg + ".jpg", ImageFormat.Jpeg);
MessageBox.Show("Reports generated", "Note",
MessageBoxButtons.OK,
MessageBoxIcon.Information,
MessageBoxDefaultButton.Button1);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1);
}
Cursor = Cursors.Arrow;
}
private void start_processing()
{
int count = files.Length;
int i = 1;
foreach (string file_load in files)
{
if (Path.GetExtension(file_load) == ".jpeg" || Path.GetExtension(file_load) == ".jpg" || Path.GetExtension(file_load) == ".JPG")
{
SetText("Processing file " + file_load + "\n------------------------------------------\n");
if (status_lbl2.InvokeRequired)
{
status_lbl2.Invoke(new Action(() =>
{
status_lbl2.Text = "Processing File : " + i + " of " + count;
}));
}
else
{
status_lbl2.Text = "Processing File : " + i + " of " + count;
}
SetBitmap(file_load);
img = new Bitmap(file_load);
calculation = new calculation_class();
double percent = 0.0;
if (img.Width >= width)
{
percent = calculation.percentageDecrease(img.Width, width);
}
else
{
percent = calculation.percentageIncrease(img.Width, width);
}
Size sz = calculation.increaseScale(img.Width, img.Height, percent);
img = resizeImage((Image)img, sz.Width, sz.Height);
img = new Bitmap(img, new Size(width, height));
img = greyscale(img);
if (!fix_orientiation())
{
MessageBox.Show("Not Properly Aligned. Image Path : " + file_load);
continue;
}
file = file_load;
//img.Save(file_load+"PROCESSED"); // FOR DEBUGGING
findname();
findroll();
findresult();
name = name.Trim();
questions = questions.Trim(new char[] { ',', ' ' });
if (roll == "")
{
roll = "00";
}
dt.Rows.Add(name,
roll, total, questions, options.Rows.Count * 5
);
name = "";
roll = "";
total = 0;
questions = "";
img.Dispose();
i++;
}
}
if (result_gridview.InvokeRequired)
{
result_gridview.Invoke(new Action(() =>
{
result_gridview.DataSource = dt;
status_lbl2.Visible = false;
result_gridview.Visible = true;
result_gridview.Refresh();
}));
}
else
{
result_gridview.DataSource = dt;
status_lbl2.Visible = false;
result_gridview.Visible = true;
result_gridview.Refresh();
}
if (save_result_txt.InvokeRequired)
{
save_result_txt.Invoke(new Action(() =>
{
save_result_txt.Visible = true;
save_result_btn.Visible = true;
csv_btn.Visible = true;
reset_btn.Visible = true;
status_lbl.Text = "Processing Completed";
}));
}
else
{
save_result_txt.Visible = true;
save_result_btn.Visible = true;
csv_btn.Visible = true;
reset_btn.Visible = true;
status_lbl.Text = "Processing Completed";
}
//result_gridview.DataSource = dt;
}