core: add uploadStatus signal to uploadDiveLogsDE

The uploadStatus signal can be used to inform the user about
the process e.g.
- preparing zip file
- starting actual upload

It is a suplement to uploadProgress, that only informs about
the network part.

Signed-off-by: Jan Iversen <jan@casacondor.com>

core/uploadDiveLogsDE.cpp

@@ -74,6 +74,8 @@ bool uploadDiveLogsDE::prepareDives(const QString &tempfile, const bool selected
 	xsltStylesheetPtr xslt = NULL;
 	struct zip *zip;
 
+	emit uploadStatus(tr("building zip file to upload"));
+
 	xslt = get_stylesheet("divelogs-export.xslt");
 	if (!xslt) {
 		qDebug() << errPrefix << "missing stylesheet";
@@ -214,6 +216,8 @@ void uploadDiveLogsDE::uploadDives(const QString &filename, const QString &useri
 	}
 	multipart = new QHttpMultiPart(QHttpMultiPart::FormDataType);
 
+	emit uploadStatus(tr("Uploading dives"));
+
 	// prepare header with filename (of all dives) and pointer to file
 	args = "form-data; name=\"userfile\"; filename=\"" + filename + "\"";
 	part1.setRawHeader("Content-Disposition", args.toLatin1());

core/uploadDiveLogsDE.h

@@ -25,6 +25,7 @@ private slots:
 signals:
 	void uploadFinish(bool success, const QString &text);
 	void uploadProgress(qreal percentage, qreal total);
+	void uploadStatus(const QString &text);
 	
 private:
 	uploadDiveLogsDE();