Synchronous worker class, not thread safe. Should be executed and touched by a single thread. More...

Collaboration diagram for ImageResizer.Plugins.BatchZipper.BatchResizeWorker:

[legend]

Public Member Functions
	BatchResizeWorker (BatchResizeSettings s)
	Creates a new worker instance. Do not modify the settings while executing the Work() method. More...

void	Work ()
	Executes the job, and returns when it is complete or has failed. Exceptions are delivered by events registered in the BatchResizeSetting instance - throws no execptions, unless you throw an execption inside a job event handler. More...

bool	wouldResize (BatchResizeItem i)
	Returns true if the specified item is going to be resized. More...

JobStats	GetJobStats ()
	Returns a snapshots of the job statistics More...

Dictionary< string, BatchResizeItem >	BuildDict (IEnumerable< BatchResizeItem > files)
	Builds a dictionary from a collection of BatchResizeItems, using .targetFilename as the key. More...

Static Public Member Functions
static void	CopyStreamTo (System.IO.Stream src, System.IO.Stream dest)
	Copies a read stream to a write stream. More...

Protected Member Functions
void	WriteItemCallback (string entryName, System.IO.Stream stream)
	Called from ZipFile.Save as each queued entry is processed. More...

void	z_SaveProgress (object sender, SaveProgressEventArgs e)

void	z_ZipError (object sender, ZipErrorEventArgs e)

void	CreateDestinationFolder ()
	If the parent folder of the destination archive is missing, this method will create it. More...

Protected Attributes
BatchResizeSettings	s
	Stores the job settings. More...

Dictionary< string, BatchResizeItem >	items
	Used to map ZIP item names to instances. Required do to DotNetZipLib's callback system. More...

List< ItemResult >	results = null
	Used to store the results of each resized item. More...

Stopwatch	jobTimer

DateTime	startedAt = DateTime.MaxValue
	When the job was started More...

DateTime	finishedAt = DateTime.MaxValue
	When the job was finished More...

SaveProgressEventArgs	savingCompletedEventArgs = null
	Stores the results of the Zip file saving betweent he time Saving_Completed fires, and we close the ZipFile instance and fire our own event More...

int	successfulItems = 0
	How many items have been successfully resized and zipped More...

int	failedItems = 0
	How many items failed to be resized and zipped More...

Detailed Description

Synchronous worker class, not thread safe. Should be executed and touched by a single thread.

Definition at line 21 of file BatchResizeWorker.cs.

Constructor & Destructor Documentation

ImageResizer.Plugins.BatchZipper.BatchResizeWorker.BatchResizeWorker ( BatchResizeSettings s )

inline

Creates a new worker instance. Do not modify the settings while executing the Work() method.

Parameters

s

Definition at line 27 of file BatchResizeWorker.cs.

                                                        {
             this.s = s;
         }

Member Function Documentation

Dictionary<string,BatchResizeItem> ImageResizer.Plugins.BatchZipper.BatchResizeWorker.BuildDict ( IEnumerable< BatchResizeItem > files )

inline

Builds a dictionary from a collection of BatchResizeItems, using .targetFilename as the key.

Parameters

files

Returns

Definition at line 311 of file BatchResizeWorker.cs.

                                                                                                {
             Dictionary<string,BatchResizeItem> d = new Dictionary<string,BatchResizeItem>(StringComparer.OrdinalIgnoreCase);
             foreach(BatchResizeItem i in files) d.Add(i.TargetFilename,i);
             return d;
         }

static void ImageResizer.Plugins.BatchZipper.BatchResizeWorker.CopyStreamTo	(	System.IO.Stream	src,
		System.IO.Stream	dest
	)

inlinestatic

Copies a read stream to a write stream.

Parameters

src
dest

Definition at line 177 of file BatchResizeWorker.cs.

         {
             int size = (src.CanSeek) ? Math.Min((int)(src.Length - src.Position), 0x2000) : 0x2000;
             byte[] buffer = new byte[size];
             int n;
             do
             {
                 n = src.Read(buffer, 0, buffer.Length);
                 dest.Write(buffer, 0, n);
             } while (n != 0);
         }

void ImageResizer.Plugins.BatchZipper.BatchResizeWorker.CreateDestinationFolder ( )

inlineprotected

If the parent folder of the destination archive is missing, this method will create it.

Definition at line 301 of file BatchResizeWorker.cs.

                                                 {
             string dir = System.IO.Path.GetDirectoryName(s.destinationFile);
             if (!System.IO.Directory.Exists(dir)) System.IO.Directory.CreateDirectory(dir);
         }

JobStats ImageResizer.Plugins.BatchZipper.BatchResizeWorker.GetJobStats ( )

inline

Returns a snapshots of the job statistics

Returns

Definition at line 229 of file BatchResizeWorker.cs.

         {
             return new JobStats(items.Count, successfulItems, failedItems, jobTimer != null ? jobTimer.ElapsedMilliseconds : 0);
         }

void ImageResizer.Plugins.BatchZipper.BatchResizeWorker.Work ( )

inline

Executes the job, and returns when it is complete or has failed. Exceptions are delivered by events registered in the BatchResizeSetting instance - throws no execptions, unless you throw an execption inside a job event handler.

Definition at line 57 of file BatchResizeWorker.cs.

                           {
             Work(s);
         }

bool ImageResizer.Plugins.BatchZipper.BatchResizeWorker.wouldResize ( BatchResizeItem i )

inline

Returns true if the specified item is going to be resized.

Parameters

i

Returns

Definition at line 140 of file BatchResizeWorker.cs.

         {
             //Can we resize it?
             bool resize = s.conf.Pipeline.IsAcceptedImageType(i.PhysicalPath);
             //Are we doing anything to it?
             if (String.IsNullOrEmpty(i.ResizeQuerystring)) resize = false;
             return resize;
         }

void ImageResizer.Plugins.BatchZipper.BatchResizeWorker.WriteItemCallback	(	string	entryName,
		System.IO.Stream	stream
	)

inlineprotected

Called from ZipFile.Save as each queued entry is processed.

Parameters

entryName
stream

Definition at line 153 of file BatchResizeWorker.cs.

         {
             BatchResizeItem i = items[entryName];
             if (wouldResize(i))
             {
                 //Buffer in a memory stream to avoid stepping on CrcCalculatorStream's broken toes
                 using (MemoryStream ms = new MemoryStream()) {
                     s.conf.CurrentImageBuilder.Build(i.PhysicalPath, ms, new ResizeSettings(i.ResizeQuerystring));
                     ms.Position = 0;
                     StreamUtils.CopyTo(ms, stream);
                 }
                 return; //We're done!
                 
             }
 
 
             //For non-resizeable items, Just copy the stream.
             using (System.IO.FileStream s = System.IO.File.OpenRead(i.PhysicalPath)) CopyStreamTo(s, stream);
         }

Member Data Documentation

int ImageResizer.Plugins.BatchZipper.BatchResizeWorker.failedItems = 0

protected

How many items failed to be resized and zipped

Definition at line 223 of file BatchResizeWorker.cs.

DateTime ImageResizer.Plugins.BatchZipper.BatchResizeWorker.finishedAt = DateTime.MaxValue

protected

When the job was finished

Definition at line 51 of file BatchResizeWorker.cs.

Dictionary<string,BatchResizeItem> ImageResizer.Plugins.BatchZipper.BatchResizeWorker.items

protected

Used to map ZIP item names to instances. Required do to DotNetZipLib's callback system.

Definition at line 37 of file BatchResizeWorker.cs.

List<ItemResult> ImageResizer.Plugins.BatchZipper.BatchResizeWorker.results = null

protected

Used to store the results of each resized item.

Definition at line 41 of file BatchResizeWorker.cs.

BatchResizeSettings ImageResizer.Plugins.BatchZipper.BatchResizeWorker.s

protected

Stores the job settings.

Definition at line 33 of file BatchResizeWorker.cs.

SaveProgressEventArgs ImageResizer.Plugins.BatchZipper.BatchResizeWorker.savingCompletedEventArgs = null

protected

Stores the results of the Zip file saving betweent he time Saving_Completed fires, and we close the ZipFile instance and fire our own event

Definition at line 191 of file BatchResizeWorker.cs.

DateTime ImageResizer.Plugins.BatchZipper.BatchResizeWorker.startedAt = DateTime.MaxValue

protected

When the job was started

Definition at line 46 of file BatchResizeWorker.cs.

int ImageResizer.Plugins.BatchZipper.BatchResizeWorker.successfulItems = 0

protected

How many items have been successfully resized and zipped

Definition at line 219 of file BatchResizeWorker.cs.

The documentation for this class was generated from the following file:

C:/Users/nathanael/Documents/resizer/Plugins/BatchZipper/BatchResizeWorker.cs

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation