Console.cs

Description du code

Console.cs est un fichier du projet BiblioBrol.
Ce fichier est situé dans /var/www/bin/sniplets/bibliobrol/src/.

Projet BiblioBrol :

Gestion de media en CSharp.

Pour plus d'infos, vous pouvez consulter la brève analyse.

Code source ou contenu du fichier

Code c# (Console.cs) (396 lignes)

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using be.gaudry.bibliobrol.config;
using be.gaudry.bibliobrol.view.dialogs;
using be.gaudry.observer;
using be.gaudry.view.dialogs;
using be.gaudry.view;
 
namespace be.gaudry.bibliobrol.view.utils
{
    internal delegate void UpdateDelegateHandler(Notification notification);
    public partial class Console : UserControl, be.gaudry.observer.IObserver
    {
        #region declarations
        private int lineNbr, maxLines;
        private Font fontNormal, fontAvert;
        private UpdateDelegateHandler UpdateDelegate;
 
 
        private bool buffered;
        private List<Exception> exBuffer = new List<Exception>();
        #endregion
 
        #region constructors and destructors
        public Console()
        {
            buffered = false;
            InitializeComponent();
            UpdateDelegate = new UpdateDelegateHandler(safeWrite);
            lineNbr = 0;
            maxLines = 200;
            fontNormal = new System.Drawing.Font("Microsoft Sans Serif", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            fontAvert = new System.Drawing.Font(fontNormal, ((System.Drawing.FontStyle)(System.Drawing.FontStyle.Bold)));
            subscribeToObservables();
        }
        ~Console()
        {
            unsubscribeToObservables();
            Dispose(false);
        }
 
        #endregion
 
        #region IObserver Members
 
        public void update(Notification notification)
        {
            try
            {
                cleanTsStatus();
                StringBuilder str;
                switch (notification.Level)
                {
                    case Notification.VERBOSE.persistentOperation:
                        if (Config.ConsolePersistentOps)
                        {
                            consoleRTB.SelectionColor = System.Drawing.Color.Orchid;
                            write(notification);
                        }
                        break;
                    case Notification.VERBOSE.internalNotification:
                        if (Config.ConsoleDebug)
                        {
                            consoleRTB.SelectionColor = System.Drawing.Color.DarkViolet;
                            write(notification);
                        }
                        break;
                    case Notification.VERBOSE.showErrors:
                        if (exBuffer.Count > 0)
                        {
                            new ExceptionDialog(exBuffer).Show();
                            exBuffer.Clear();
                        }
                        buffered = true;
                        break;
                    case Notification.VERBOSE.showNewErrors:
                        exBuffer.Clear();
                        buffered = false;
                        break;
                    case Notification.VERBOSE.hideErrors:
                        buffered = true;
                        break;
                    case Notification.VERBOSE.advancedOperation:
                        if (Config.ConsoleAdvancedOps)
                        {
                            consoleRTB.SelectionColor = System.Drawing.Color.LightSeaGreen;
                            write(notification);
                        }
                        break;
                    case Notification.VERBOSE.basicOperation:
                        if (Config.ConsoleBasicOps)
                        {
                            consoleRTB.SelectionColor = System.Drawing.Color.ForestGreen;
                            write(notification);
                        }
                        break;
                    case Notification.VERBOSE.criticalError:
                        if (this.ParentForm is IMDIParent)
                        {
                            ((IMDIParent)this.ParentForm).setStatusMessage(
                                global::be.gaudry.bibliobrol.Properties.Resources.brolLevel4,
                                "Erreur critique : " + notification.Title,
                                notification.Msg
                                );
                        }
                        if (Config.ConsoleCriticalError)
                        {
                            consoleRTB.SelectionColor = System.Drawing.Color.Crimson;
                            consoleRTB.SelectionFont = fontAvert;
                            write(notification);
                            consoleRTB.SelectionFont = fontNormal;
                        }
                        if (Config.PopupCriticalError)
                        {
                            if (buffered)
                            {
                                exBuffer.Add(notification.NotificationException);
                            }
                            else
                            {
                                ExceptionDialog.ShowDialog(notification.NotificationException, this.ParentForm);
                            }
                            /*str = new StringBuilder(notification.Msg);
                            appendException(str, notification.NotificationException);
                            MessageBox.Show(
                                     str.ToString(),
                                     "ERREUR CRITIQUE : " + notification.Title,
                                     MessageBoxButtons.OK,
                                     MessageBoxIcon.Stop,
                                     MessageBoxDefaultButton.Button1);*/
                        }
                        break;
                    case Notification.VERBOSE.debug:
                        if (Config.ConsoleDebug)
                        {
                            consoleRTB.SelectionColor = System.Drawing.Color.DarkOrange;
                            write(notification);
                        }
                        break;
                    case Notification.VERBOSE.lowError:
                        if (Config.ConsoleLowError)
                        {
                            consoleRTB.SelectionColor = System.Drawing.Color.Crimson;
                            write(notification);
                        }
                        break;
                    case Notification.VERBOSE.error:
                        if (this.ParentForm is IMDIParent)
                        {
                            ((IMDIParent)this.ParentForm).setStatusMessage(
                            global::be.gaudry.bibliobrol.Properties.Resources.brolLevel3,
                            "Erreur : " + notification.Title,
                            notification.Msg
                            );
                        }
                        str = new StringBuilder(notification.Msg);
                        if (Config.ConsoleOpsResult)
                        {
                            consoleRTB.SelectionColor = System.Drawing.Color.Crimson;
                            consoleRTB.SelectionFont = fontAvert;
                            write(notification);
                            consoleRTB.SelectionFont = fontNormal;
                            if (notification.NotificationException != null)
                            {
                                str.Append(notification.NotificationException.Message);
                                str.Append("\n\nVous pouvez consulter la console pour un rapport d�taill� de l'erreur.");
                            }
                        }
                        if (Config.PopupOpsResult)
                        {
                            if (notification.NotificationException != null)
                            {
                                if (buffered)
                                {
                                    exBuffer.Add(notification.NotificationException);
                                }
                                else
                                {
                                    ExceptionDialog.ShowDialog(notification.NotificationException, this.ParentForm);
                                }
                            }
                            else MessageBox.Show(
                                this.ParentForm,
                                str.ToString(),
                                "ERREUR : " + notification.Title,
                                MessageBoxButtons.OK,
                                MessageBoxIcon.Error,
                                MessageBoxDefaultButton.Button1
                                );
                        }
                        break;
                    case Notification.VERBOSE.opsResult:
                        if (!notification.Title.Equals(String.Empty) && this.ParentForm is IMDIParent)
                        {
                            ((IMDIParent)this.ParentForm).setStatusMessage(
                                global::be.gaudry.bibliobrol.Properties.Resources.brolLevel1,
                                notification.Title,
                                notification.Msg
                                );
                        }
                        if (Config.ConsoleOpsResult)
                        {
                            consoleRTB.SelectionColor = System.Drawing.Color.SteelBlue;
                            write(notification);
                        }
                        if (Config.PopupOpsResult)
                        {
                            MessageBox.Show(
                                notification.Msg,
                                String.Empty.Equals(notification.Title) ? "Information" : notification.Title,
                                MessageBoxButtons.OK,
                                MessageBoxIcon.Information,
                                MessageBoxDefaultButton.Button1
                                );
                        }
                        break;
                    default:
                        consoleRTB.SelectionColor = System.Drawing.Color.Black;
                        write(notification);
                        break;
                }
                if (lineNbr != 0 && (lineNbr % maxLines == 0))
                {
                    DialogResult r = MessageBox.Show(
                     this,
                     String.Format("La console contient actuellement {0} notifications.Toutes les {1} notifications il est pr�f�rable de supprimer les anciens message afin de maintenir un niveau de performances acceptable.\nD�sirez-vous vider la console ?", lineNbr, maxLines),
                     "Console",
                     MessageBoxButtons.YesNo,
                     MessageBoxIcon.Exclamation,
                     MessageBoxDefaultButton.Button1);
                    if (r == DialogResult.Yes)
                    {
                        Clear();
                    }
                }
            }
            catch (Exception ex)
            {
                StringBuilder str = new StringBuilder("Tentative d'�criture dans la console depuis un autre thread : ");
                appendException(str, ex);
                System.Console.WriteLine(str.ToString());
            }
        }
 
        #endregion
 
        #region private methods
        private void cleanTsStatus()
        {
            if (this.ParentForm is IMDIParent)
            {
                ((IMDIParent)this.ParentForm).setStatusMessage(
                    global::be.gaudry.bibliobrol.Properties.Resources.brolConsole,
                    String.Format("{0} message(s) dans la console", Count),
                    ""
                    );
            }
        }
        private void subscribeToObservables()
        {
            Config.instanceAddObserver(this);
            //model
            model.dao.DAOFactory.Instance.getConfigDao().addObserver(this);
            model.dao.DAOFactory.Instance.getPersonDao().addObserver(this);
            model.dao.DAOFactory.Instance.getBrolDao().addObserver(this);
            model.dao.DAOFactory.Instance.getMediaBrolDao().addObserver(this);
            model.dao.DAOFactory.Instance.getTaskDao().addObserver(this);
            model.dao.DAOFactory.Instance.getExporterDao().addObserver(this);
            model.dao.DAOFactory.Instance.getImporterDao().addObserver(this);
            model.dao.DAOFactory.Instance.getStatsDao().addObserver(this);
            model.dao.DAOFactory.Instance.getSerieDao().addObserver(this);
            //other views
            StaticObservable.addObserver(this);
        }
        private void unsubscribeToObservables()
        {
            Config.instanceRemoveObserver(this);
            //model
            model.dao.DAOFactory.Instance.getConfigDao().removeObserver(this);
            model.dao.DAOFactory.Instance.getPersonDao().removeObserver(this);
            model.dao.DAOFactory.Instance.getBrolDao().removeObserver(this);
            model.dao.DAOFactory.Instance.getMediaBrolDao().removeObserver(this);
            model.dao.DAOFactory.Instance.getTaskDao().removeObserver(this);
            model.dao.DAOFactory.Instance.getExporterDao().removeObserver(this);
            model.dao.DAOFactory.Instance.getImporterDao().removeObserver(this);
            model.dao.DAOFactory.Instance.getStatsDao().removeObserver(this);
            model.dao.DAOFactory.Instance.getSerieDao().removeObserver(this);
            //other views
            StaticObservable.removeObserver(this);
        }
 
        private void appendException(StringBuilder str, Exception e)
        {
            if (e != null)
            {
                str.Append("\nD�tails de l'erreur : \nSource : ");
                str.Append(e.Source);
                str.Append("\nException : ");
                str.Append(e.GetType().ToString());
                str.Append("\nTargetSite : ");
                str.Append(e.TargetSite);
                str.Append("\nInnerException : ");
                str.Append(e.InnerException);
                str.Append("\nStackTrace :\n");
                str.Append(e.StackTrace);
                str.Append("\n\nAide : http://www.gaudry.be/infobrol.html");
            }
        }
        private String getInfo(Notification n)
        {
            StringBuilder str = new StringBuilder("\n\n");
            str.Append(++lineNbr);
            str.Append("\t");
            str.Append(String.Empty.Equals(n.Title) ? "Sans titre" : n.Title);
            if (!String.Empty.Equals(n.Msg))
            {
                str.Append("\nMessage : ");
                str.Append(n.Msg);
            }
            str.Append("\nNiveau de notification : ");
            str.Append(Enum.GetName(typeof(Notification.VERBOSE), n.Level));
            if (n.Sender != null)
            {
                str.Append("\nEnvoy� par ");
                str.Append(n.Sender);
            }
            if (n.NotificationException != null)
            {
                appendException(str, n.NotificationException);
            }
            return str.ToString();
        }
        private void safeWrite(Notification n)
        {
            consoleRTB.AppendText(getInfo(n));
            consoleRTB.ScrollToCaret();
        }
        private void write(Notification n)
        {
            if (consoleRTB.InvokeRequired)
            {
                consoleRTB.Invoke(UpdateDelegate, n);
            }
            else
            {
                safeWrite((n));
            }
        }
        #endregion
 
        #region public methods
        /// <summary>
        /// Cleans all displayed text on the console and resets notifications counter.
        /// </summary>
        public void Clear()
        {
            consoleRTB.Clear();
            lineNbr = 0;
        }
        #endregion
 
        #region properties
        /// <summary>
        /// Number of notifications in the console
        /// </summary>
        public int Count
        {
            get { return this.lineNbr; }
        }
        #endregion
 
        /// <summary>
        /// Cleans all displayed text on the console and resets notifications counter.
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void cleanConsole_Click(object sender, EventArgs e)
        {
            Clear();
        }
        /// <summary>
        /// Displays an option dialog to select verbose level of the console 
        /// (allows to select the kinds of notification to display).
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public void selectVerbose_Click(object sender, EventArgs e)
        {
            SelectConsoleVerboseDialog dialog = new SelectConsoleVerboseDialog();
            dialog.ShowDialog(ParentForm);
        }
    }
}

Retourner au début du code

Structure et Fichiers du projet

Afficher/masquer...

Répertoires contenus dans /var/www/bin/sniplets/bibliobrol/src/view/utils/
Icône	Nom	Taille	Modification
Pas de sous-répertoires.
Icône	Nom	Taille	Modification
\| _	Répertoire parent	0 octets	1734901639 22/12/2024 22:07:19

Fichiers contenus dans /var/www/bin/sniplets/bibliobrol/src/view/utils/
Icône	Nom	Taille	Modification	Action
Icône	Nom	Taille	Modification	Action
\|.cs	ExportControl.cs	27.1 Ko	31/10/2018 18:33:03	-refusé-
\|.cs	MultiWebInfoControl.cs	2.13 Ko	31/10/2018 18:33:03	-refusé-
\|.cs	ImagesImporter.Designer.cs	3.64 Ko	31/10/2018 18:33:03	-refusé-
\|.cs	Img.cs	3.45 Ko	31/10/2018 18:33:03	-refusé-
\|.resx	MediabrolInfoControl.resx	5.68 Ko	31/10/2018 18:33:03	-refusé-
\|.resx	ExportControl.resx	5.68 Ko	31/10/2018 18:33:03	-refusé-
\|.cs	Console.Designer.cs	4.25 Ko	31/10/2018 18:33:03	-refusé-
\|.resx	Console.resx	6.06 Ko	31/10/2018 18:33:03	-refusé-
\|.cs	MediabrolInfoControl.Designer.cs	12.57 Ko	31/10/2018 18:33:03	-refusé-
\|.cs	MultiWebInfoControl.Designer.cs	1.46 Ko	31/10/2018 18:33:03	-refusé-
\|.cs	ImagesImporter.cs	1.89 Ko	31/10/2018 18:33:03	-refusé-
\|.cs	ExportControl.Designer.cs	42.38 Ko	31/10/2018 18:33:03	-refusé-
\|.resx	MultiWebInfoControl.resx	5.68 Ko	31/10/2018 18:33:04	-refusé-
\|.cs	MediabrolInfoControl.cs	1.9 Ko	31/10/2018 18:33:03	-refusé-
\|.resx	ImagesImporter.resx	5.68 Ko	31/10/2018 18:33:03	-refusé-
\|.cs	Console.cs	16.89 Ko	31/10/2018 18:33:03	-refusé-

Utilisation de l'explorateur de code

Navigation :
- Un clic sur une icône de répertoire ouvre ce répertoire pour en afficher les fichiers.
- Lorsque le répertoire en cours ne contient pas de sous-répertoires il est possible de remonter vers le répertoire parent.
- La structure de répertoires en treetable (tableau en forme d'arborescence) n'est plus possibledans cette version.
- Un clic sur une icône de fichier ouvre ce fichier pour en afficher le code avec la coloration syntaxique adaptée en fonction du langage principal utilisé dans le fichier.
Affichage :
- Il est possible de trier les répertoires ou les fichiers selon certains critères (nom, taille, date).
Actions :
- Les actions possible sur les fichiers dépendent de vos droits d'utilisateur sur le site. Veuillez activer le mode utilisateur pour activer les actions.

English translation

You have asked to visit this site in English. For now, only the interface is translated, but not all the content yet.

If you want to help me in translations, your contribution is welcome. All you need to do is register on the site, and send me a message asking me to add you to the group of translators, which will give you the opportunity to translate the pages you want. A link at the bottom of each translated page indicates that you are the translator, and has a link to your profile.

Thank you in advance.

Document created the 16/10/2009, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/cs-bibliobrol-source-rf-view/utils/Console.cs.html

The infobrol is a personal site whose content is my sole responsibility. The text is available under CreativeCommons license (BY-NC-SA). More info on the terms of use and the author.