Working fairly well

Signed-off-by: James Ketrenos <james_git@ketrenos.com>

client/src/App.css

@@ -19,12 +19,19 @@ div {
   height: 100%;
 }
 
-.Resizer {
+.Explorer .Resizer {
   width: 0.5rem;
   background-color: #ccc;
   border: 1px solid black;
 }
 
+.ExplorerVertical .Resizer {
+  height: 0.5rem;
+  width: 100%;
+  background-color: #ccc;
+  border: 1px solid black;
+}
+
 .Explorer {
   display: flex;
   flex-direction: row;
@@ -35,6 +42,16 @@ div {
   flex-grow: 1;
 }
 
+.ExplorerVertical {
+  display: flex;
+  flex-direction: column;
+  justify-self: stretch;
+  align-self: stretch;
+  width: 100%;
+  height: auto !important;
+  flex-grow: 1;
+}
+
 .Actions {
   display: flex;
   flex-direction: row;
@@ -44,15 +61,23 @@ div {
   width: 100%;
 }
 
+.PhotoFaces,
 .Identities {
   display: grid;
   user-select: none;
-  overflow-y: scroll;
   overflow-x: clip;
   width: 100%;
   max-height: 100%; /* scroll if too large */
   gap: 0.25rem;
+}
+
+.PhotoFaces {
+  grid-template-columns: repeat(auto-fill, minmax(6.25rem, auto));
+}
+
+.Identities {
   grid-template-columns: repeat(auto-fill, minmax(4.25rem, auto));
+  overflow-y: scroll;
 }
 
 .Face {
@@ -73,16 +98,26 @@ div {
   flex-direction: column;
 }
 
-.Viewer {
-  display: flex;
-  flex-direction: column;
-  position: relative;
-}
-
 .PhotoPanel {
   display: flex;
   flex-direction: column;
   justify-content: center;
+  max-height: 100%;
+  overflow-y: auto;
+}
+
+.PhotoPanel .FaceInfo {
+  padding: 0.25rem;
+  background-color: #444;
+  color: white;
+  margin-top: 0.25rem;
+}
+
+.PhotoPanel .ImageInfo {
+  padding: 0.25rem;
+  background-color: #222;
+  color: white;
+  margin-top: 0.25rem;
 }
 
 .Guess {
@@ -96,34 +131,34 @@ button {
   min-width: 4rem;
 }
 
-.Image .FaceBox {
+.PhotoInfo,
+.FaceInfo {
+  display: flex;
+  align-content: center;
+  align-items: center;
+  align-self: center;
+  text-align: center;
+  width: 100%;
+  flex-grow: 1;
+}
+
+.Photo .FaceBox {
   border: 1px solid red;
   position: absolute;
 }
 
-.Image .FaceBox:hover {
+.Photo .FaceBox:hover {
   background-color: rgba(255, 255, 255, 0.2);
   box-shadow: 0px 0px 10px black;
 }
 
-.Image {
+.Photo {
   display: flex;
   position: relative;
+  flex-direction: column;
 }
 
-.PhotoPanel .FaceInfo {
-  padding: 0.25rem;
-  background-color: #444;
-  color: white;
-  margin-top: 0.25rem;}
-
-.PhotoPanel .ImageInfo {
-  padding: 0.25rem;
-  background-color: #222;
-  color: white;
-  margin-top: 0.25rem;
-}
-
+.PhotoFaces .UnknownFace,
 .Identities .UnknownFace {
   font-size: 2rem;
 }
@@ -174,6 +209,11 @@ button {
   height: 10rem;
 }
 
+.PhotoFaces .Face .Image {
+  min-width: 6rem;
+  min-height: 6rem;
+}
+
 .Identities .Face .Image {
   min-width: 4rem;
   min-height: 4rem;
@@ -210,7 +250,7 @@ button {
 }
 
 
-.Viewer .PhotoPanel img {
+.Photo img {
   object-fit: contain;
   max-width: 100%;
   max-height: 100%;

client/src/App.tsx

@@ -62,10 +62,27 @@ const makeFaceBoxes = (photo: any,
   });
 };
 
+type PhotoData = {
+  photoId: number,
+  faces: FaceData[],
+  filename: string,
+  path: string,
+  taken: number
+};
+
+const EmptyPhoto = {
+  photoId: -1,
+  faces: [],
+  filename: '',
+  path: '',
+  taken: Date.now()
+};
+
 const Photo = ({ photoId, onFaceClick }: any) => {
-  const [image, setImage] = useState<any>(undefined);
+  const [photo, setPhoto] = useState<PhotoData>(EmptyPhoto);
   const [faceInfo, setFaceInfo] = useState<string>('');
   const ref = useRef(null);
+  const [photoSelected, setPhotoSelected] = useState<FaceData[]>([]);
   const [dimensions, setDimensions] = React.useState({width: 0, height: 0});
 
   const onFaceEnter = (e: any, face: FaceData) => {
@@ -79,12 +96,12 @@ const Photo = ({ photoId, onFaceClick }: any) => {
   }
 
   const faces = useMemo(() => {
-    if (image === undefined || dimensions.height === 0) {
+    if (photo === undefined || dimensions.height === 0) {
       return <></>;
     }
-    return makeFaceBoxes(image, dimensions, 
+    return makeFaceBoxes(photo, dimensions, 
       onFaceClick, onFaceEnter, onFaceLeave);
-  }, [image, dimensions, onFaceClick]);
+  }, [photo, dimensions, onFaceClick]);
 
   const checkResize = useCallback(() => {
     if (!ref.current) {
@@ -101,7 +118,6 @@ const Photo = ({ photoId, onFaceClick }: any) => {
     }
   }, [setDimensions, dimensions]);
 
- 
   useEffect(() => {
     let timer = setInterval(() => checkResize(), 250);
     return () => { clearInterval(timer); }
@@ -111,35 +127,110 @@ const Photo = ({ photoId, onFaceClick }: any) => {
     if (photoId === 0) {
       return;
     }
-    const fetchImageData = async (image: number) => {
-      console.log(`Loading photo ${image}`);
-      const res = await window.fetch(`${base}/api/v1/photos/${image}`);
+    const fetchPhotoData = async (photoId: number) => {
+      console.log(`Loading photo ${photoId}`);
+      const res = await window.fetch(`${base}/api/v1/photos/${photoId}`);
       const photo = await res.json();
-      setImage(photo);
+      setPhoto(photo);
     };
 
-    fetchImageData(photoId);
-  }, [photoId, setImage]);
+    setPhotoSelected([]);
+    fetchPhotoData(photoId);
+  }, [photoId, setPhoto, setPhotoSelected]);
 
-  if (image === undefined) {
+  const forget = async () => {
+    try {
+      const res = await window.fetch(
+        `${base}/api/v1/faces`, {
+        method: 'PUT',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          action: 'forget',
+          faces: photoSelected.map(face => face.faceId)
+        })
+      });
+      await res.json();
+      setPhotoSelected([]);
+      photo.faces = photo.faces.filter(
+        face => photoSelected.findIndex(x => x.faceId === face.faceId) === -1
+      );
+      setPhoto({...photo});
+    } catch (error) {
+      console.error(error);
+    }
+  };
+
+  const selectAll = async () => {
+    setPhotoSelected([...photo.faces]);
+  };
+
+  const clearSelection = async () => {
+    setPhotoSelected([]);
+  };
+
+  const faceClick = useCallback((e: any, face: FaceData) => {
+    const el = e.currentTarget;
+    /* Control -- select / deselect single item */
+    if (e.ctrlKey) {
+      const index = photoSelected.findIndex(x => x.faceId === face.faceId);
+      if (index !== -1) {
+        el.classList.remove('Selected');
+        photoSelected.splice(index, 1);
+      } else {
+        el.classList.add('Selected');
+        photoSelected.push(face);
+      }
+      setPhotoSelected([...photoSelected]);
+      return;
+    }
+
+    /* Shift -- select groups */
+    if (e.shiftKey) {
+      return;
+    }
+
+    /* Default to load image */
+    e.stopPropagation();
+    e.preventDefault();
+  }, [photoSelected, setPhotoSelected]);
+
+  if (photo.photoId === -1) {
     return <></>
   }
 
-  return (<div className="PhotoPanel">
-    <div className="Image" ref={ref}>
+  return (
+  <div className="PhotoPanel">
+    <div className="Photo" ref={ref}>
       <img 
-        alt={image.filename}
-        src={`${base}/../${image.path}thumbs/scaled/${image.filename}`.replace(/ /g, '%20')}/>
+        alt={photo.filename}
+        src={`${base}/../${photo.path}thumbs/scaled/${photo.filename}`.replace(/ /g, '%20')}/>
         { faces }
       </div>
-    <div className="ImageInfo">{
-      moment(image.taken)
-        .format('MMMM Do YYYY, h:mm:ss a') 
+      <div className="PhotoInfo">{
+        moment(photo.taken).format('MMMM Do YYYY, h:mm:ss a') 
       }, {
-        moment(image.taken)
-          .fromNow() 
+          moment(photo.taken).fromNow() 
       }.</div>
-      <div className="FaceInfo">{ faceInfo ? faceInfo : 'Hover over face for information.'}</div>
+        <div className="FaceInfo">
+          { faceInfo ? faceInfo : 'Hover over face for information.'}
+        </div>
+      <div className="Actions">
+        { photoSelected.length !== 0 && <Button onClick={forget}>
+          Forget Selected</Button> }
+        <Button onClick={selectAll}>Select All</Button>
+        <Button onClick={clearSelection}>Select None</Button>
+      </div>
+      { photoSelected.length !== 0 && <div style={{ display: 'flex' }}>
+        Selected faces (CTRL-CLICK to remove):
+      </div> }
+      <div className="PhotoFaces">
+      { photoSelected.map(face =>
+        <Face
+          key={face.faceId}
+          face={face}
+          onFaceClick={(e: any) => faceClick(e, face)}/>
+      ) }
+      </div>
     </div>
   );
 };
@@ -738,6 +829,26 @@ const App = () => {
     }
   };
 
+  const forgetFace = async () => {
+    try {
+      const res = await window.fetch(
+        `${base}/api/v1/faces`, {
+        method: 'PUT',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          action: 'forget',
+          faces: selected
+        })
+      });
+      await res.json();
+      removeFacesFromIdentity(selected);
+      deselectAll();
+    } catch (error) {
+      console.error(error);
+    }
+  };
+
+
   const changeSelectedIdentity = async () => {
     if (selectedIdentities.length === 0) {
       window.alert('You need to select an identity first (CTRL+CLICK)');
@@ -928,6 +1039,7 @@ const App = () => {
                 <Button onClick={guessIdentity}>Guess</Button>
               </>}
               { selected.length !== 0 && <>
+                <Button onClick={forgetFace}>Forget</Button> 
                 <Button onClick={removeFaceFromIdentity}>Remove</Button> 
                 <Button onClick={updateFasAsNotFace}>Not a face</Button> 
                 <Button onClick={changeSelectedIdentity}>Change Identity</Button> 
@@ -939,19 +1051,21 @@ const App = () => {
             </div>
           </Panel>
           <PanelResizeHandle className="Resizer"/>
-          <Panel>
-            <div className="Viewer">
-              {image === 0 && <div style={{ margin: '1rem' }}>Select image to view</div>}
-              {image !== 0 && <Photo onFaceClick={onFaceClick} photoId={image}/> }
-              {guess !== undefined && guess.identity && <div 
+          <Panel><>
+            { image === 0 && 
+              <div style={{ margin: '1rem' }}>Select image to view</div>
+            }
+            { image !== 0 && 
+              <Photo onFaceClick={onFaceClick} photoId={image}/> 
+            }
+            { guess !== undefined && guess.identity && <div 
               className="Guess">
               <Face
                 face={guess.identity.relatedFaces[0]}
                 onFaceClick={guessOnFaceClick}
                 title={`${guess.identity.displayName} (${guess.distance})`}/>
             </div> }
-            </div>
-          </Panel>
+          </></Panel>
           <PanelResizeHandle className="Resizer" />
           <Panel defaultSize={8.5} minSize={8.5} className="IdentitiesList">
             { !loaded && <div style={{ margin: '1rem' }}>

ketrface/ketrface/db.py

@@ -101,6 +101,7 @@ def load_faces(db_path ):
       JOIN facedescriptors ON (faces.descriptorId=facedescriptors.id)
       WHERE faces.identityId IS null 
         AND faces.classifiedBy != 'not-a-face'
+        AND faces.classifiedBy != 'forget'
         AND faces.photoId=photos.id
       ''')
     for row in res.fetchall():

server/db/MODIFY.md

@@ -0,0 +1,52 @@
+
+# Dump schema
+
+```bash
+cat << EOF | sqlite3 db/photos.db > photos.schema
+.schema
+EOF
+```
+
+# Edit schema
+
+```bash
+nano photos.schema
+```
+
+# Backup database
+
+```bash
+cp db/photos.db photos.db.bk
+```
+
+# For the table you want to modify
+
+## Backup the table
+
+```bash
+cat << EOF | sqlite3 db/photos.db
+.output faces.dump
+.dump faces
+.quit
+EOF
+```
+
+## Drop the table
+
+```bash
+cat << EOF | sqlite3 db/photos.db
+drop table faces
+EOF
+```
+
+## Create the table with the modified schema
+
+```bash
+cat photos.schema | sqlite3 db/photos.db
+```
+
+## Re-populate the table
+
+```bash
+cat faces.dump | sqlite3 db/photos.db
+```

server/db/photos.js

@@ -197,6 +197,7 @@ function init() {
         type: Sequelize.DataTypes.ENUM(
           'machine',     /* DBSCAN with VGG-Face */
           'human',       /* Human identified */
+          'forget',      /* implies "human"; identityId=NULL */
           'not-a-face'), /* implies "human"; identityId=NULL */
         defaultValue: 'machine',
       },

server/routes/faces.js

@@ -36,27 +36,16 @@ router.put("/:id?", async (req, res/*, next*/) => {
   }
   const { action } = req.body; 
   console.log(`${action}: ${faces}`);
-  switch (action) {
-  case 'not-a-face':
+  if ([ 'not-a-face', 'forget' ].indexOf(action) !== -1) {
     await photoDB.sequelize.query(
-      `UPDATE faces SET classifiedBy='not-a-face',identityId=NULL ` +
+      `UPDATE faces SET classifiedBy=:action,identityId=NULL ` +
       `WHERE id IN (:faces)`, {
-        replacements: { faces }
+        replacements: { 
+          action,
+          faces 
+        }
       }
     );
-    /*
-    faces = await photoDB.sequelize.query(
-      'SELECT * FROM faces WHERE id IN (:faces)', {
-        replacements: { faces },
-        type: photoDB.Sequelize.QueryTypes.SELECT,
-        raw: true
-      }
-    );
-    faces.forEach(face => {
-      face.faceId = face.id;
-      delete face.id;
-    });
-    */
     return res.status(200).json(faces);
   }
   return res.status(400).json({ message: "Invalid request" });

server/routes/identities.js

@@ -448,6 +448,10 @@ router.put("/faces/add/:id", async (req, res) => {
     /* Do not block on this call finishing -- update can occur
      * in the background */
     Promise.map([identity, ...tuples], (x, i) => { 
+      if (x.identityId === null) {
+        /* Moving from the Unknown group */
+        return;
+      }
       try {
         updateIdentityFaces(x);
       } catch (error) {
@@ -528,10 +532,12 @@ const getUnknownIdentity = async (faceCount) => {
         faces AS total
       WHERE
         total.identityId IS NULL 
-        AND total.classifiedBy != 'not-a-face') AS total
+        AND total.classifiedBy != 'not-a-face'
+        AND total.classifiedBy != 'forget') AS total
     WHERE
     faces.identityId IS NULL 
       AND faces.classifiedBy != 'not-a-face'
+      AND faces.classifiedBy != 'forget'
       ${ limit }`;
 
   unknownIdentity.relatedFaces = await photoDB.sequelize.query(sql, {

server/routes/photos.js

@@ -1109,6 +1109,7 @@ router.get("/:id", async (req, res) => {
       `
       SELECT faces.* FROM faces
       WHERE faces.photoId=:id
+      AND faces.classifiedBy NOT IN ('not-a-face', 'forget' )
       `, {
         replacements: { id },
         type: photoDB.Sequelize.QueryTypes.SELECT