Imported Upstream version 0.18.1upstream/0.18.1

1 files changed, 356 insertions, 0 deletions

diff --git a/plugins/shotwell-data-imports/FSpotPhotosTable.vala b/plugins/shotwell-data-imports/FSpotPhotosTable.vala
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+/* Copyright 2011-2014 Yorba Foundation
+ *
+ * This software is licensed under the GNU Lesser General Public License
+ * (version 2.1 or later).  See the COPYING file in this distribution.
+ */
+
+namespace DataImports.FSpot.Db {
+
+/**
+ * The value object for the "photos" table, representing a single database row.
+ */
+public class FSpotPhotoRow : Object {
+    public int64 photo_id;
+    public time_t time;
+    public File? base_path;
+    public string? filename;
+    public string description;
+    public int64 roll_id;
+    public int64 default_version_id;
+    public int rating;
+    public string md5_sum;
+}
+
+/**
+ * This class represents the F-Spot photos table.
+ */
+public class FSpotPhotosTable : FSpotDatabaseTable<FSpotPhotoRow> {
+    public static const string TABLE_NAME = "Photos";
+    
+    public FSpotPhotosTable(Sqlite.Database db, FSpotDatabaseBehavior db_behavior) {
+        base(db);
+        set_behavior(db_behavior.get_photos_behavior());
+    }
+    
+    public Gee.ArrayList<FSpotPhotoRow> get_all() throws DatabaseError {
+        Gee.ArrayList<FSpotPhotoRow> all = new Gee.ArrayList<FSpotPhotoRow?>();
+        
+        Sqlite.Statement stmt;
+        int res = select_all(out stmt);
+        while (res == Sqlite.ROW) {
+            FSpotPhotoRow row;
+            behavior.build_row(stmt, out row);
+            all.add(row);
+            res = stmt.step();
+        }
+        
+        return all;
+    }
+}
+
+// Photos table behavior for v0-4
+// The original table format
+public class FSpotPhotosV0Behavior : FSpotTableBehavior<FSpotPhotoRow>, Object {
+    private static FSpotPhotosV0Behavior instance;
+    
+    private FSpotPhotosV0Behavior() {
+    }
+    
+    public static FSpotPhotosV0Behavior get_instance() {
+        if (instance == null)
+            instance = new FSpotPhotosV0Behavior();
+        return instance;
+    }
+    
+    public string get_table_name() {
+        return FSpotPhotosTable.TABLE_NAME;
+    }
+    
+    public string[] list_columns() {
+        return { "id", "time", "directory_path", "name", "description",
+            "default_version_id" };
+    }
+    
+    public void build_row(Sqlite.Statement stmt, out FSpotPhotoRow row, int offset = 0) {
+        row = new FSpotPhotoRow();
+        row.photo_id = stmt.column_int64(offset + 0);
+        row.time = (time_t) stmt.column_int64(offset + 1);
+        
+        string? base_path = stmt.column_text(offset + 2);
+        string? filename = stmt.column_text(offset + 3);
+        if (base_path != null && filename != null) {
+            row.base_path = File.new_for_uri(base_path);
+            row.filename = filename;
+        }
+        
+        row.description = stmt.column_text(offset + 4);
+        row.roll_id = INVALID_ID;
+        row.default_version_id = stmt.column_int64(offset + 5);
+        row.rating = 0;
+        row.md5_sum = "";
+    }
+}
+
+// Photos table behavior for v5-6
+// v5 introduced a roll_id to reference the imported roll (rolls were a new
+// table migrated from imports)
+public class FSpotPhotosV5Behavior : FSpotTableBehavior<FSpotPhotoRow>, Object {
+    private static FSpotPhotosV5Behavior instance;
+    
+    private FSpotPhotosV5Behavior() {
+    }
+    
+    public static FSpotPhotosV5Behavior get_instance() {
+        if (instance == null)
+            instance = new FSpotPhotosV5Behavior();
+        return instance;
+    }
+    
+    public string get_table_name() {
+        return FSpotPhotosTable.TABLE_NAME;
+    }
+    
+    public string[] list_columns() {
+        return { "id", "time", "directory_path", "name", "description", "roll_id",
+            "default_version_id" };
+    }
+    
+    public void build_row(Sqlite.Statement stmt, out FSpotPhotoRow row, int offset = 0) {
+        row = new FSpotPhotoRow();
+        row.photo_id = stmt.column_int64(offset + 0);
+        row.time = (time_t) stmt.column_int64(offset + 1);
+        
+        string? base_path = stmt.column_text(offset + 2);
+        string? filename = stmt.column_text(offset + 3);
+        if (base_path != null && filename != null) {
+            row.base_path = File.new_for_uri(base_path);
+            row.filename = filename;
+        }
+        
+        row.description = stmt.column_text(offset + 4);
+        row.roll_id = stmt.column_int64(offset + 5);
+        row.default_version_id = stmt.column_int64(offset + 6);
+        row.rating = 0;
+        row.md5_sum = "";
+    }
+}
+
+// Photos table behavior for v7-10
+// v7 merged directory_path and name into a single URI value with a file://
+// prefix; presumaly this is meant to be able to handle remote files using a
+// different URI prefix such as remote files
+public class FSpotPhotosV7Behavior : FSpotTableBehavior<FSpotPhotoRow>, Object {
+    private static FSpotPhotosV7Behavior instance;
+    
+    private FSpotPhotosV7Behavior() {
+    }
+    
+    public static FSpotPhotosV7Behavior get_instance() {
+        if (instance == null)
+            instance = new FSpotPhotosV7Behavior();
+        return instance;
+    }
+    
+    public string get_table_name() {
+        return FSpotPhotosTable.TABLE_NAME;
+    }
+    
+    public string[] list_columns() {
+        return { "id", "time", "uri", "description", "roll_id",
+            "default_version_id" };
+    }
+    
+    public void build_row(Sqlite.Statement stmt, out FSpotPhotoRow row, int offset = 0) {
+        row = new FSpotPhotoRow();
+        row.photo_id = stmt.column_int64(offset + 0);
+        row.time = (time_t) stmt.column_int64(offset + 1);
+
+        string? full_path = stmt.column_text(offset + 2);
+        if (full_path != null) {
+            File uri = File.new_for_uri(full_path);
+            row.base_path = uri.get_parent();
+            row.filename = uri.get_basename();
+        }
+
+        row.description = stmt.column_text(offset + 3);
+        row.roll_id = stmt.column_int64(offset + 4);
+        row.default_version_id = stmt.column_int64(offset + 5);
+        row.rating = 0;
+        row.md5_sum = "";
+    }
+}
+
+// Photos table behavior for v11-15
+// v11 introduced the concept of rating so add this to the list of fields
+public class FSpotPhotosV11Behavior : FSpotTableBehavior<FSpotPhotoRow>, Object {
+    private static FSpotPhotosV11Behavior instance;
+    
+    private FSpotPhotosV11Behavior() {
+    }
+    
+    public static FSpotPhotosV11Behavior get_instance() {
+        if (instance == null)
+            instance = new FSpotPhotosV11Behavior();
+        return instance;
+    }
+    
+    public string get_table_name() {
+        return FSpotPhotosTable.TABLE_NAME;
+    }
+    
+    public string[] list_columns() {
+        return { "id", "time", "uri", "description", "roll_id",
+            "default_version_id", "rating" };
+    }
+    
+    public void build_row(Sqlite.Statement stmt, out FSpotPhotoRow row, int offset = 0) {
+        row = new FSpotPhotoRow();
+        row.photo_id = stmt.column_int64(offset + 0);
+        row.time = (time_t) stmt.column_int64(offset + 1);
+
+        string? full_path = stmt.column_text(offset + 2);
+        if (full_path != null) {
+            File uri = File.new_for_uri(full_path);
+            row.base_path = uri.get_parent();
+            row.filename = uri.get_basename();
+        }
+
+        row.description = stmt.column_text(offset + 3);
+        row.roll_id = stmt.column_int64(offset + 4);
+        row.default_version_id = stmt.column_int64(offset + 5);
+        row.rating = stmt.column_int(offset + 6);
+        row.md5_sum = "";
+    }
+}
+
+// Photos table behavior for v16
+// v16 introduced the MD5 sum so add this to the list of fields
+public class FSpotPhotosV16Behavior : FSpotTableBehavior<FSpotPhotoRow>, Object {
+    private static FSpotPhotosV16Behavior instance;
+    
+    private FSpotPhotosV16Behavior() {
+    }
+    
+    public static FSpotPhotosV16Behavior get_instance() {
+        if (instance == null)
+            instance = new FSpotPhotosV16Behavior();
+        return instance;
+    }
+    
+    public string get_table_name() {
+        return FSpotPhotosTable.TABLE_NAME;
+    }
+    
+    public string[] list_columns() {
+        return { "id", "time", "uri", "description", "roll_id",
+            "default_version_id", "rating", "md5_sum" };
+    }
+    
+    public void build_row(Sqlite.Statement stmt, out FSpotPhotoRow row, int offset = 0) {
+        row = new FSpotPhotoRow();
+        row.photo_id = stmt.column_int64(offset + 0);
+        row.time = (time_t) stmt.column_int64(offset + 1);
+
+        string? full_path = stmt.column_text(offset + 2);
+        if (full_path != null) {
+            File uri = File.new_for_uri(full_path);
+            row.base_path = uri.get_parent();
+            row.filename = uri.get_basename();
+        }
+
+        row.description = stmt.column_text(offset + 3);
+        row.roll_id = stmt.column_int64(offset + 4);
+        row.default_version_id = stmt.column_int64(offset + 5);
+        row.rating = stmt.column_int(offset + 6);
+        row.md5_sum = stmt.column_text(offset + 7);
+    }
+}
+
+// Photos table behavior for v17
+// v17 split the URI into base_uri and filename (reverting back to the original
+// design introduced in v0, albeit with a URI rather than a file system path)
+public class FSpotPhotosV17Behavior : FSpotTableBehavior<FSpotPhotoRow>, Object {
+    private static FSpotPhotosV17Behavior instance;
+    
+    private FSpotPhotosV17Behavior() {
+    }
+    
+    public static FSpotPhotosV17Behavior get_instance() {
+        if (instance == null)
+            instance = new FSpotPhotosV17Behavior();
+        return instance;
+    }
+    
+    public string get_table_name() {
+        return FSpotPhotosTable.TABLE_NAME;
+    }
+    
+    public string[] list_columns() {
+        return { "id", "time", "base_uri", "filename", "description", "roll_id",
+            "default_version_id", "rating", "md5_sum" };
+    }
+    
+    public void build_row(Sqlite.Statement stmt, out FSpotPhotoRow row, int offset = 0) {
+        row = new FSpotPhotoRow();
+        row.photo_id = stmt.column_int64(offset + 0);
+        row.time = (time_t) stmt.column_int64(offset + 1);
+        
+        string? base_path = stmt.column_text(offset + 2);
+        string? filename = stmt.column_text(offset + 3);
+        if (base_path != null && filename != null) {
+            row.base_path = File.new_for_uri(base_path);
+            row.filename = filename;
+        }
+        
+        row.description = stmt.column_text(offset + 4);
+        row.roll_id = stmt.column_int64(offset + 5);
+        row.default_version_id = stmt.column_int64(offset + 6);
+        row.rating = stmt.column_int(offset + 7);
+        row.md5_sum = stmt.column_text(offset + 8);
+    }
+}
+
+// v18: no more MD5 hash in the photos table: moved to photo_versions table
+public class FSpotPhotosV18Behavior : FSpotTableBehavior<FSpotPhotoRow>, Object {
+    private static FSpotPhotosV18Behavior instance;
+    
+    private FSpotPhotosV18Behavior() {
+    }
+    
+    public static FSpotPhotosV18Behavior get_instance() {
+        if (instance == null)
+            instance = new FSpotPhotosV18Behavior();
+        return instance;
+    }
+    
+    public string get_table_name() {
+        return FSpotPhotosTable.TABLE_NAME;
+    }
+    
+    public string[] list_columns() {
+        return { "id", "time", "base_uri", "filename", "description", "roll_id",
+            "default_version_id", "rating" };
+    }
+    
+    public void build_row(Sqlite.Statement stmt, out FSpotPhotoRow row, int offset = 0) {
+        row = new FSpotPhotoRow();
+        row.photo_id = stmt.column_int64(offset + 0);
+        row.time = (time_t) stmt.column_int64(offset + 1);
+        
+        string? base_path = stmt.column_text(offset + 2);
+        string? filename = stmt.column_text(offset + 3);
+        if (base_path != null && filename != null) {
+            row.base_path = File.new_for_uri(base_path);
+            row.filename = filename;
+        }
+        
+        row.description = stmt.column_text(offset + 4);
+        row.roll_id = stmt.column_int64(offset + 5);
+        row.default_version_id = stmt.column_int64(offset + 6);
+        row.rating = stmt.column_int(offset + 7);
+        row.md5_sum = "";
+    }
+}
+
+}
+