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FormReportsrun.cs
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FormReportsrun.cs
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#region License
// Copyright (c) 2015 Davide Gironi
//
// Please refer to LICENSE file for licensing information.
#endregion
using DG.DentneD.Helpers;
using DG.DentneD.Model;
using DG.DentneD.Model.Entity;
using DG.UI.GHF;
using SMcMaster;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.Entity;
using System.Data.SqlClient;
using System.Linq;
using System.Text.RegularExpressions;
using System.Windows.Forms;
namespace DG.DentneD.Forms
{
public partial class FormReportsrun : DGUIGHFForm
{
private DentneDModel _dentnedModel = null;
private readonly BoxLoader _boxLoader = null;
private DataTable _datatableReportsParameters = null;
private SqlConnection _sqlConnection = new SqlConnection();
private bool _isPasswordLogged = false;
private BindingSource _mainBindingSource = new BindingSource();
/// <summary>
/// Constructor
/// </summary>
public FormReportsrun()
{
InitializeComponent();
(new TabOrderManager(this)).SetTabOrder(TabOrderManager.TabScheme.AcrossFirst);
Initialize(Program.uighfApplication);
_dentnedModel = new DentneDModel();
_dentnedModel.LanguageHelper.LoadFromFile(Program.uighfApplication.LanguageFilename);
_boxLoader = new BoxLoader(_dentnedModel);
//get the connection string
using (var context = (DbContext)Activator.CreateInstance(_dentnedModel.ContextType, _dentnedModel.ContextParameters))
{
_sqlConnection.ConnectionString = context.Database.Connection.ConnectionString;
}
}
/// <summary>
/// Add components language
/// </summary>
public override void AddLanguageComponents()
{
//main
LanguageHelper.AddComponent(this);
LanguageHelper.AddComponent(label_reports);
LanguageHelper.AddComponent(button_execute);
}
/// <summary>
/// Form language dictionary
/// </summary>
public class FormLanguage : IDGUIGHFLanguage
{
public string reportsPasswordInputMessage = "Insert password:";
public string reportsPasswordInputTitle = "Password";
public string reportsPasswordErrorMessage = "Wrong password.";
public string reportsPasswordErrorTitle = "Error";
}
/// <summary>
/// Form language
/// </summary>
public FormLanguage language = new FormLanguage();
/// <summary>
/// Loader
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FormReportsrun_Load(object sender, EventArgs e)
{
_datatableReportsParameters = new DataTable();
_datatableReportsParameters.Columns.Add("Name", Type.GetType("System.String"));
_datatableReportsParameters.Columns.Add("Value", Type.GetType("System.String"));
dataGridView_reportsparameters.DataSource = _datatableReportsParameters;
dataGridView_reportsparameters.Columns[0].Width = 150;
dataGridView_reportsparameters.Columns[0].ReadOnly = true;
dataGridView_reportsparameters.Columns[1].AutoSizeMode = System.Windows.Forms.DataGridViewAutoSizeColumnMode.Fill;
dataGridView_reportsparameters.Columns[1].ReadOnly = false;
advancedDataGridView_main.DataSource = _mainBindingSource;
textBox_info.Text = "";
PreloadView();
}
/// <summary>
/// Form is shown
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FormReportsrun_Shown(object sender, EventArgs e)
{
//reset password logged status
_isPasswordLogged = false;
}
/// <summary>
/// Preload reports
/// </summary>
private void PreloadView()
{
IsBindingSourceLoading = true;
_boxLoader.LoadComboBoxFilterReports(comboBox_reports);
IsBindingSourceLoading = false;
}
/// <summary>
/// Select a report
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void comboBox_reports_SelectedIndexChanged(object sender, EventArgs e)
{
advancedDataGridView_main.CleanFilterAndSort();
_mainBindingSource.DataSource = null;
_datatableReportsParameters.Clear();
textBox_info.Text = "";
if (comboBox_reports.SelectedIndex != -1 && comboBox_reports.SelectedIndex != 0)
{
int reports_id = Convert.ToInt32(comboBox_reports.SelectedValue);
reports report = _dentnedModel.Reports.Find(reports_id);
if (!String.IsNullOrEmpty(report.reports_infotext))
textBox_info.Text = report.reports_infotext;
string query = report.reports_query;
List<string> pl = Regex.Matches(query, @"(?<!\@)\@\w+").Cast<Match>().Select(m => m.Value).ToList();
List<string> pinserted = new List<string>();
foreach (string p in pl)
{
if (!pinserted.Contains(p.ToString()) && !p.StartsWith("@NOT"))
{
pinserted.Add(p.ToString());
DataRow dr = _datatableReportsParameters.NewRow();
dr["Name"] = p.ToString();
_datatableReportsParameters.Rows.Add(dr);
}
}
}
}
/// <summary>
/// Run a report
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button_execute_Click(object sender, EventArgs e)
{
if (comboBox_reports.SelectedIndex != -1 && comboBox_reports.SelectedIndex != 0)
{
DataTable dt = new DataTable();
int reports_id = Convert.ToInt32(comboBox_reports.SelectedValue);
reports report = _dentnedModel.Reports.Find(reports_id);
if (report.reports_ispasswordprotected && !_isPasswordLogged)
{
string input = null;
if (InputBox.ShowPassword(language.reportsPasswordInputMessage, language.reportsPasswordInputTitle, ref input) == DialogResult.OK)
{
if (PasswordHelper.CheckPassword(input, ConfigurationManager.AppSettings["passwordProtectedReports"]))
{
_isPasswordLogged = true;
}
else
{
MessageBox.Show(language.reportsPasswordErrorMessage, language.reportsPasswordErrorTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
else
{
return;
}
}
string query = report.reports_query;
if (!OpenSQLConnection(_sqlConnection))
return;
try
{
//check for user in group
SqlCommand sql_cm1 = null;
SqlDataReader sql_rd1 = null;
sql_cm1 = new SqlCommand();
sql_cm1.Connection = _sqlConnection;
sql_cm1.CommandType = CommandType.Text;
sql_cm1.CommandText = query;
foreach (DataRow dr in _datatableReportsParameters.Rows)
{
SqlParameter param = new SqlParameter();
param.ParameterName = dr["Name"].ToString();
param.Value = dr["Value"].ToString();
sql_cm1.Parameters.Add(param);
}
sql_rd1 = sql_cm1.ExecuteReader();
sql_rd1.Read();
if (sql_rd1.HasRows)
{
for (int i = 0; i < sql_rd1.FieldCount; i++)
{
Type dtType = Type.GetType("System.String");
try
{
dtType = sql_rd1[sql_rd1.GetName(i)].GetType();
if (dtType == Type.GetType("System.DBNull"))
dtType = Type.GetType("System.String");
}
catch { }
dt.Columns.Add(sql_rd1.GetName(i), dtType);
}
}
else
{
for (int i = 0; i < sql_rd1.FieldCount; i++)
{
Type dtType = Type.GetType("System.String");
dt.Columns.Add(sql_rd1.GetName(i), dtType);
}
}
sql_rd1.Close();
sql_rd1 = sql_cm1.ExecuteReader();
while (sql_rd1.Read())
{
DataRow dr = dt.NewRow();
for (int i = 0; i < sql_rd1.FieldCount; i++)
{
dr[sql_rd1.GetName(i)] = sql_rd1[sql_rd1.GetName(i)];
}
dt.Rows.Add(dr);
}
sql_rd1.Close();
sql_rd1.Dispose();
sql_cm1.Dispose();
}
catch (Exception ex)
{
dt.Columns.Clear();
dt.Columns.Add("Errors", Type.GetType("System.String"));
DataRow dr = dt.NewRow();
dr["Errors"] = ex.Message;
dt.Rows.Add(dr);
}
finally
{
_sqlConnection.Close();
}
advancedDataGridView_main.CleanFilterAndSort();
_mainBindingSource.DataSource = dt;
for (int i = 0; i < advancedDataGridView_main.Columns.Count; i++)
{
advancedDataGridView_main.Columns[i].AutoSizeMode = System.Windows.Forms.DataGridViewAutoSizeColumnMode.Fill;
}
}
}
/// <summary>
/// Open an SqlConnection
/// </summary>
/// <param name="sqlConnection"></param>
/// <returns></returns>
private static bool OpenSQLConnection(SqlConnection sqlConnection)
{
bool ret = false;
try
{
if (sqlConnection != null)
{
if (sqlConnection.State == ConnectionState.Closed || sqlConnection.State == ConnectionState.Broken)
sqlConnection.Open();
if (sqlConnection.State == ConnectionState.Open)
{
return true;
}
}
}
catch { }
return ret;
}
}
}