diff data/fileio/DataFileReaderFactory.h @ 392:183ee2a55fc7

* More work to abstract out interactive components used in the data library, so that it does not need to depend on QtGui.
author Chris Cannam
date Fri, 14 Mar 2008 17:14:21 +0000
parents 14e0f60435b8
children 59e7fe1b1003
line wrap: on
line diff
--- a/data/fileio/DataFileReaderFactory.h	Thu Mar 13 14:06:03 2008 +0000
+++ b/data/fileio/DataFileReaderFactory.h	Fri Mar 14 17:14:21 2008 +0000
@@ -18,6 +18,9 @@
 
 #include <QString>
 
+#include "CSVFormat.h"
+#include "MIDIFileReader.h"
+
 class DataFileReader;
 class Model;
 
@@ -37,16 +40,50 @@
      * Return a data file reader initialised to the file at the
      * given path, or NULL if no suitable reader for this path is
      * available or the file cannot be opened.
+     *
      * Caller owns the returned object and must delete it after use.
+     * 
+     * Note that this function is non-interactive -- the user is not
+     * asked for file format preferences.
      */
     static DataFileReader *createReader(QString path,
+                                        MIDIFileImportPreferenceAcquirer *,
 					size_t mainModelSampleRate);
 
     /**
      * Read the given path, if a suitable reader is available.
      * Return NULL if no reader succeeded in reading this file.
+     * 
+     * Note that this function is non-interactive -- the user is not
+     * asked for file format preferences.  If the CSV file reader is
+     * used, it is with default format.
      */
-    static Model *load(QString path, size_t mainModelSampleRate);
+    static Model *load(QString path,
+                       MIDIFileImportPreferenceAcquirer *acquirer,
+                       size_t mainModelSampleRate);
+
+    /**
+     * Read the given path, if a suitable reader is available.
+     * Return NULL if no reader succeeded in reading this file.
+     * Do not attempt the general CSV reader.
+     */
+    static Model *loadNonCSV(QString path,
+                             MIDIFileImportPreferenceAcquirer *acquirer,
+                             size_t mainModelSampleRate);
+
+    /**
+     * Read the given path using the CSV reader with the given format.
+     * Return NULL if it failed in reading this file.
+     */
+    static Model *loadCSV(QString path,
+                          CSVFormat format,
+                          size_t mainModelSampleRate);
+
+protected:
+    static DataFileReader *createReader(QString path, bool csv,
+                                        MIDIFileImportPreferenceAcquirer *,
+                                        CSVFormat format,
+					size_t mainModelSampleRate);
 };
 
 #endif