Beispiel #1
0
        /// <summary>
        /// Record a complete Layout Event
        /// </summary>
        /// <param name="fromDT"></param>
        /// <param name="toDT"></param>
        /// <param name="scheduleID"></param>
        /// <param name="layoutID"></param>
        public void RecordLayout(String fromDT, String toDT, int scheduleID, int layoutID)
        {
            if (!ApplicationSettings.Default.StatsEnabled) return;

            Stat stat = new Stat();

            stat.type = StatType.Layout;
            stat.fromDate = fromDT;
            stat.toDate = toDT;
            stat.scheduleID = scheduleID;
            stat.layoutID = layoutID;

            _stats.Add(stat);

            return;
        }
Beispiel #2
0
        /// <summary>
        /// Prepares the Layout.. rendering all the necessary controls
        /// </summary>
        private void PrepareLayout(string layoutPath)
        {
            // Create a start record for this layout
            _stat = new Stat();
            _stat.type = StatType.Layout;
            _stat.scheduleID = _scheduleId;
            _stat.layoutID = _layoutId;
            _stat.fromDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");

            // Get this layouts XML
            XmlDocument layoutXml = new XmlDocument();
            DateTime layoutModifiedTime;

            // Default or not
            if (layoutPath == ApplicationSettings.Default.LibraryPath + @"\Default.xml" || String.IsNullOrEmpty(layoutPath))
            {
                throw new Exception("Default layout");
            }
            else
            {
                try
                {
                    // try to open the layout file
                    using (FileStream fs = File.Open(layoutPath, FileMode.Open, FileAccess.Read, FileShare.Write))
                    {
                        using (XmlReader reader = XmlReader.Create(fs))
                        {
                            layoutXml.Load(reader);

                            reader.Close();
                        }
                        fs.Close();
                    }

                    layoutModifiedTime = File.GetLastWriteTime(layoutPath);
                }
                catch (Exception ex)
                {
                    Trace.WriteLine(string.Format("Could not find the layout file {0}: {1}", layoutPath, ex.Message));
                    throw;
                }
            }

            // Attributes of the main layout node
            XmlNode layoutNode = layoutXml.SelectSingleNode("/layout");

            XmlAttributeCollection layoutAttributes = layoutNode.Attributes;

            // Set the background and size of the form
            _layoutWidth = int.Parse(layoutAttributes["width"].Value, CultureInfo.InvariantCulture);
            _layoutHeight = int.Parse(layoutAttributes["height"].Value, CultureInfo.InvariantCulture);


            // Scaling factor, will be applied to all regions
            _scaleFactor = Math.Min(_clientSize.Width / _layoutWidth, _clientSize.Height / _layoutHeight);

            // Want to be able to center this shiv - therefore work out which one of these is going to have left overs
            int backgroundWidth = (int)(_layoutWidth * _scaleFactor);
            int backgroundHeight = (int)(_layoutHeight * _scaleFactor);

            double leftOverX;
            double leftOverY;

            try
            {
                leftOverX = Math.Abs(_clientSize.Width - backgroundWidth);
                leftOverY = Math.Abs(_clientSize.Height - backgroundHeight);

                if (leftOverX != 0) leftOverX = leftOverX / 2;
                if (leftOverY != 0) leftOverY = leftOverY / 2;
            }
            catch
            {
                leftOverX = 0;
                leftOverY = 0;
            }

            // New region and region options objects
            _regions = new Collection<Region>();
            RegionOptions options = new RegionOptions();
            options.LayoutModifiedDate = layoutModifiedTime;

            // Deal with the color
            try
            {
                if (layoutAttributes["bgcolor"].Value != "")
                {
                    this.BackColor = ColorTranslator.FromHtml(layoutAttributes["bgcolor"].Value);
                    options.backgroundColor = layoutAttributes["bgcolor"].Value;
                }
            }
            catch
            {
                this.BackColor = Color.Black; // Default black
                options.backgroundColor = "#000000";
            }

            // Get the background
            try
            {
                if (layoutAttributes["background"] != null && !string.IsNullOrEmpty(layoutAttributes["background"].Value))
                {
                    string bgFilePath = ApplicationSettings.Default.LibraryPath + @"\backgrounds\" + backgroundWidth + "x" + backgroundHeight + "_" + layoutAttributes["background"].Value;

                    // Create a correctly sized background image in the temp folder
                    if (!File.Exists(bgFilePath))
                        GenerateBackgroundImage(layoutAttributes["background"].Value, backgroundWidth, backgroundHeight, bgFilePath);

                    BackgroundImage = new Bitmap(bgFilePath);
                    options.backgroundImage = bgFilePath;
                }
                else
                {
                    // Assume there is no background image
                    BackgroundImage = null;
                    options.backgroundImage = "";
                }
            }
            catch (Exception ex)
            {
                Trace.WriteLine(new LogMessage("MainForm - PrepareLayout", "Unable to set background: " + ex.Message), LogType.Error.ToString());
                
                // Assume there is no background image
                this.BackgroundImage = null;
                options.backgroundImage = "";
            }

            // Get the regions
            XmlNodeList listRegions = layoutXml.SelectNodes("/layout/region");
            XmlNodeList listMedia = layoutXml.SelectNodes("/layout/region/media");

            // Check to see if there are any regions on this layout.
            if (listRegions.Count == 0 || listMedia.Count == 0)
            {
                Trace.WriteLine(new LogMessage("PrepareLayout",
                    string.Format("A layout with {0} regions and {1} media has been detected.", listRegions.Count.ToString(), listMedia.Count.ToString())),
                    LogType.Info.ToString());

                if (_schedule.ActiveLayouts == 1)
                {
                    Trace.WriteLine(new LogMessage("PrepareLayout", "Only 1 layout scheduled and it has nothing to show."), LogType.Info.ToString());

                    throw new Exception("Only 1 layout schduled and it has nothing to show");
                }
                else
                {
                    Trace.WriteLine(new LogMessage("PrepareLayout",
                        string.Format(string.Format("An empty layout detected, will show for {0} seconds.", ApplicationSettings.Default.EmptyLayoutDuration.ToString()))), LogType.Info.ToString());

                    // Put a small dummy region in place, with a small dummy media node - which expires in 10 seconds.
                    XmlDocument dummyXml = new XmlDocument();
                    dummyXml.LoadXml(string.Format("<region id='blah' width='1' height='1' top='1' left='1'><media id='blah' type='text' duration='{0}'><raw><text></text></raw></media></region>",
                        ApplicationSettings.Default.EmptyLayoutDuration.ToString()));

                    // Replace the list of regions (they mean nothing as they are empty)
                    listRegions = dummyXml.SelectNodes("/region");
                }
            }

            foreach (XmlNode region in listRegions)
            {
                // Is there any media
                if (region.ChildNodes.Count == 0)
                {
                    Debug.WriteLine("A region with no media detected");
                    continue;
                }

                //each region
                XmlAttributeCollection nodeAttibutes = region.Attributes;

                options.scheduleId = _scheduleId;
                options.layoutId = _layoutId;
                options.regionId = nodeAttibutes["id"].Value.ToString();
                options.width = (int)(Convert.ToDouble(nodeAttibutes["width"].Value, CultureInfo.InvariantCulture) * _scaleFactor);
                options.height = (int)(Convert.ToDouble(nodeAttibutes["height"].Value, CultureInfo.InvariantCulture) * _scaleFactor);
                options.left = (int)(Convert.ToDouble(nodeAttibutes["left"].Value, CultureInfo.InvariantCulture) * _scaleFactor);
                options.top = (int)(Convert.ToDouble(nodeAttibutes["top"].Value, CultureInfo.InvariantCulture) * _scaleFactor);
                options.scaleFactor = _scaleFactor;

                // Store the original width and original height for scaling
                options.originalWidth = (int)Convert.ToDouble(nodeAttibutes["width"].Value, CultureInfo.InvariantCulture);
                options.originalHeight = (int)Convert.ToDouble(nodeAttibutes["height"].Value, CultureInfo.InvariantCulture);

                // Set the backgrounds (used for Web content offsets)
                options.backgroundLeft = options.left * -1;
                options.backgroundTop = options.top * -1;

                // Account for scaling
                options.left = options.left + (int)leftOverX;
                options.top = options.top + (int)leftOverY;

                // All the media nodes for this region / layout combination
                options.mediaNodes = region.SelectNodes("media");

                Region temp = new Region(ref _statLog, ref _cacheManager);
                temp.DurationElapsedEvent += new Region.DurationElapsedDelegate(temp_DurationElapsedEvent);

                Debug.WriteLine("Created new region", "MainForm - Prepare Layout");

                // Dont be fooled, this innocent little statement kicks everything off
                temp.regionOptions = options;

                _regions.Add(temp);
                Controls.Add(temp);

                Debug.WriteLine("Adding region", "MainForm - Prepare Layout");
            }

            // Null stuff
            listRegions = null;
            listMedia = null;
        }
Beispiel #3
0
        /// <summary>
        /// Record a complete Media Event
        /// </summary>
        /// <param name="fromDT"></param>
        /// <param name="toDT"></param>
        /// <param name="layoutID"></param>
        /// <param name="mediaID"></param>
        public void RecordMedia(String fromDT, String toDT, int layoutID, String mediaID)
        {
            if (!ApplicationSettings.Default.StatsEnabled) return;

            Stat stat = new Stat();

            stat.type = StatType.Media;
            stat.fromDate = fromDT;
            stat.toDate = toDT;
            stat.layoutID = layoutID;
            stat.mediaID = mediaID;

            _stats.Add(stat);

            return;
        }
Beispiel #4
0
        /// <summary>
        /// RecordStat
        /// </summary>
        /// <param name="stat"></param>
        public void RecordStat(Stat stat)
        {
            if (!ApplicationSettings.Default.StatsEnabled) 
                return;

            Debug.WriteLine(String.Format("Recording a Stat Record. Current Count = {0}", _stats.Count.ToString()), LogType.Audit.ToString());

            _stats.Add(stat);

            // At some point we will need to flush the stats
            if (_stats.Count >= ApplicationSettings.Default.StatsFlushCount)
            {
                Flush();
            }

            return;
        }
Beispiel #5
0
        /// <summary>
        /// Record a complete Event
        /// </summary>
        /// <param name="fromDT"></param>
        /// <param name="toDT"></param>
        /// <param name="tag"></param>
        public void RecordEvent(String fromDT, String toDT, String tag)
        {
            if (!ApplicationSettings.Default.StatsEnabled) return;

            Stat stat = new Stat();

            stat.type = StatType.Event;
            stat.fromDate = fromDT;
            stat.toDate = toDT;
            stat.tag = tag;

            _stats.Add(stat);

            return;
        }
Beispiel #6
0
 /// <summary>
 /// Opens a stat record for the current media
 /// </summary>
 private void OpenStatRecordForMedia()
 {
     // This media has started and is being replaced
     _stat = new Stat();
     _stat.type = StatType.Media;
     _stat.fromDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
     _stat.scheduleID = _options.scheduleId;
     _stat.layoutID = _options.layoutId;
     _stat.mediaID = _options.mediaid;
 }