X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fgraphics%2FGraphicsCacheItem.cpp;h=ea59173eff79bc93588ed18373b7c167965f4a68;hb=338cef2a976d5bf36c334d2cc8ce437da7f6d815;hp=9fab10dbf9c4549363efcf780c10a87234b61f82;hpb=c057d4e7ee7a64954d0be7ddb544e175de6a904e;p=lyx.git

diff --git a/src/graphics/GraphicsCacheItem.cpp b/src/graphics/GraphicsCacheItem.cpp
index 9fab10dbf9..ea59173eff 100644
--- a/src/graphics/GraphicsCacheItem.cpp
+++ b/src/graphics/GraphicsCacheItem.cpp
@@ -26,6 +26,7 @@
 #include "support/filetools.h"
 #include "support/FileMonitor.h"
 #include "support/lassert.h"
+#include "support/unique_ptr.h"
 
 #include "support/bind.h"
 #include "support/TempFile.h"
@@ -37,7 +38,7 @@ namespace lyx {
 
 namespace graphics {
 
-class CacheItem::Impl : public boost::signals::trackable {
+class CacheItem::Impl : public boost::signals2::trackable {
 public:
 
 	///
@@ -109,18 +110,18 @@ public:
 	bool remove_loaded_file_;
 
 	/// The image and its loading status.
-	shared_ptr<Image> image_;
+	std::shared_ptr<Image> image_;
 	///
 	ImageStatus status_;
 
 	/// This signal is emitted when the image loading status changes.
-	boost::signal<void()> statusChanged;
+	boost::signals2::signal<void()> statusChanged;
 
 	/// The connection of the signal ConvProcess::finishedConversion,
-	boost::signals::connection cc_;
+	boost::signals2::connection cc_;
 
 	///
-	boost::scoped_ptr<Converter> converter_;
+	unique_ptr<Converter> converter_;
 };
 
 
@@ -192,7 +193,7 @@ ImageStatus CacheItem::status() const
 }
 
 
-boost::signals::connection CacheItem::connect(slot_type const & slot) const
+boost::signals2::connection CacheItem::connect(slot_type const & slot) const
 {
 	return pimpl_->statusChanged.connect(slot);
 }
@@ -244,7 +245,7 @@ void CacheItem::Impl::reset()
 	if (cc_.connected())
 		cc_.disconnect();
 
-	if (converter_.get())
+	if (converter_)
 		converter_.reset();
 }
 
@@ -264,8 +265,8 @@ void CacheItem::Impl::imageConverted(bool success)
 	string const text = success ? "succeeded" : "failed";
 	LYXERR(Debug::GRAPHICS, "Image conversion " << text << '.');
 
-	file_to_load_ = converter_.get() ?
-		FileName(converter_->convertedFile()) : FileName();
+	file_to_load_ = converter_ ? FileName(converter_->convertedFile())
+		                       : FileName();
 	converter_.reset();
 	cc_.disconnect();
 
@@ -364,9 +365,10 @@ bool CacheItem::Impl::tryDisplayFormat(FileName & filename, string & from)
 	if (zipped_) {
 		string tempname = unzippedFileName(filename_.toFilesystemEncoding());
 		string const ext = getExtension(tempname);
+		tempname = changeExtension(tempname, "") + "-XXXXXX";
 		if (!ext.empty())
-			tempname = changeExtension(tempname, "");
-		TempFile tempfile(tempname + "-XXXXXX." + ext);
+			tempname = addExtension(tempname, ext);
+		TempFile tempfile(tempname);
 		tempfile.setAutoRemove(false);
 		unzipped_filename_ = tempfile.name();
 		if (unzipped_filename_.empty()) {
@@ -436,7 +438,8 @@ void CacheItem::Impl::convertToDisplayFormat()
 	// Connect a signal to this->imageConverted and pass this signal to
 	// the graphics converter so that we can load the modified file
 	// on completion of the conversion process.
-	converter_.reset(new Converter(filename, to_file_base.absFileName(), from, to_));
+	converter_ = make_unique<Converter>(filename, to_file_base.absFileName(),
+	                                    from, to_);
 	converter_->connect(bind(&Impl::imageConverted, this, _1));
 	converter_->startConversion();
 }