Commit: 869a0746613c11612782b50a319907737443b5e2 - pixivd (git)

D wrapper around (some) of the pixiv web API

Commit MetaInfo

• Revisão: 869a0746613c11612782b50a319907737443b5e2 (tree)
• Hora: 2023-08-13 16:32:54
• Autor: supercell <stigma@disr...>
• Commiter: supercell

Mensagem de Log

Add PageAlreadyDownloadedEvent signal

This indicates that a page in a multi-paged Illustration has already
been downloaded.

Mudança Sumário

• modified: source/pixivd/client.d

Diff

--- a/source/pixivd/client.d
+++ b/source/pixivd/client.d
@@ -25,8 +25,25 @@ struct DownloadProgressEvent
     size_t current;
 }
 
+///
+/// Signals that a download has finished.  This is used for
+/// Illustrations, Manga, and Ugoira.
+///
+/// The `forPage` member indicates that this signal is for
+/// an individual page of the Illustration or Manga only.
+///
 struct DownloadCompleteEvent
 {
+    /// Is the download for an individual page?
+    const bool forPage = false;
+}
+
+///
+/// Signals that a page in the Illustration has already
+/// been downloaded and will not be downloaded again.
+///
+struct PageAlreadyDownloadedEvent
+{
 }
 
 /**
@@ -109,6 +126,7 @@ public:
     /* Signals */
     mixin Signal!(DownloadProgressEvent);
     mixin Signal!(DownloadCompleteEvent);
+    mixin Signal!(PageAlreadyDownloadedEvent);
 
     /**
      * Fetch an illustration
@@ -805,6 +823,11 @@ private:
             const partFileName = baseFileName ~ ".part";
             string mode = "w+";
 
+            if (true == exists(baseFileName) && false == overwrite) {
+                emit(PageAlreadyDownloadedEvent());
+                continue;
+            }
+
             if (true == exists(partFileName)) {
                 this._setupPartialDownload(jsonobj["urls"]["original"].str, partFileName);
                 mode = "a+";
@@ -827,8 +850,9 @@ private:
             m_client.perform();
             img.close();
             rename(partFileName, baseFileName);
-            emit(DownloadCompleteEvent());
+            emit(DownloadCompleteEvent(true));
         }
+        emit(DownloadCompleteEvent());
     }
 
     void _downloadManga(Illustration illust, string directory, bool overwrite)