Small UX enhancements

api/api/objects.py

@@ -53,6 +53,7 @@ def copy_to_project(user, id, project_id):
   obj['project'] = target_project['_id']
   obj['createdAt'] = datetime.datetime.now()
   obj['commentCount'] = 0
+  if 'preview' in obj: del obj['preview']
   db.objects.insert_one(obj)
   return obj
 

web/package.json

@@ -23,7 +23,7 @@
     "react-joyride": "^2.4.0",
     "react-redux": "^8.0.1",
     "react-rewards": "^2.0.3",
-    "react-router-dom": "^6.3.0",
+    "react-router-dom": "^6.21.1",
     "react-toastify": "^4.4.0",
     "redux": "^4.0.0",
     "sanitize-html": "^1.19.1",

web/src/actions/users.js

@@ -3,8 +3,6 @@ import { store } from '../index';
 
 export default {
 
-  INIT_DRIFT: 'INIT_DRIFT',
-  SYNC_DRIFT: 'SYNC_DRIFT',
   REQUEST_USERS: 'REQUEST_USERS',
   REQUEST_FAILED: 'REQUEST_FAILED',
   RECEIVE_USER: 'RECEIVE_USERS',
@@ -15,14 +13,6 @@ export default {
   LEAVE_GROUP: 'LEAVE_GROUP',
   UPDATE_SUBSCRIPTIONS: 'UPDATE_SUBSCRIPTIONS',
 
-  initDrift() {
-    return { type: this.INIT_DRIFT };
-  },
-
-  syncDrift(synced) {
-    return { type: this.SYNC_DRIFT, synced };
-  },
-
   request() {
     return { type: this.REQUEST_USERS };
   },

web/src/components/App.jsx

@@ -1,5 +1,5 @@
 import React, { useEffect } from 'react';
-import { Routes, Route } from 'react-router-dom';
+import { Outlet } from 'react-router-dom';
 import { Helmet } from 'react-helmet';
 import { useDispatch, useSelector } from 'react-redux';
 import { ToastContainer, toast } from 'react-toastify';
@@ -11,47 +11,7 @@ import actions from '../actions';
 import utils from '../utils/utils.js';
 import NavBar from './includes/NavBar';
 import Footer from './includes/Footer';
-
-import MarketingHome from './marketing/Home';
-import PrivacyPolicy from './marketing/PrivacyPolicy';
-import TermsOfUse from './marketing/TermsOfUse';
-
 import Login from './Login';
-import ForgottenPassword from './ForgottenPassword';
-import ResetPassword from './ResetPassword';
-
-import Home from './main/Home';
-
-import Profile from './main/users/Profile';
-import ProfileEdit from './main/users/EditProfile';
-import ProfileProjects from './main/users/ProfileProjects';
-
-import NewProject from './main/projects/New';
-import Project from './main/projects/Project';
-import ProjectObjects from './main/projects/ProjectObjects';
-import ProjectSettings from './main/projects/Settings';
-import ObjectDraft from './main/projects/objects/Draft';
-import ObjectList from './main/projects/ObjectList';
-
-import Settings from './main/settings/Settings';
-import SettingsIdentity from './main/settings/Identity';
-import SettingsNotification from './main/settings/Notification';
-import SettingsAccount from './main/settings/Account';
-
-import NewGroup from './main/groups/New';
-import Group from './main/groups/Group';
-import GroupFeed from './main/groups/Feed';
-import GroupMembers from './main/groups/Members';
-import GroupProjects from './main/groups/Projects';
-import GroupSettings from './main/groups/Settings';
-
-import Explore from './main/explore/Explore'
-
-import Docs from './docs';
-import DocsHome from './docs/Home';
-import DocsDoc from './docs/Doc';
-
-import Root from './main/root';
 
 const StyledContent = styled.div`
   display: flex;
@@ -67,11 +27,10 @@ const GlobalStyle = createGlobalStyle`
 
 function App() {
   const dispatch = useDispatch();
-  const { isAuthenticated, isAuthenticating, isAuthenticatingType, user, driftReady, syncedToDrift } = useSelector(state => {
+  const { isAuthenticated, isAuthenticating, isAuthenticatingType, user } = useSelector(state => {
     const user = state.users.users.filter(u => state.auth.currentUserId === u._id)[0];
     const { isAuthenticated, isAuthenticating, isAuthenticatingType } = state.auth;
-    const { driftReady, syncedToDrift } = state.users;
+    return { isAuthenticated, isAuthenticating, isAuthenticatingType, user };
-    return { isAuthenticated, isAuthenticating, isAuthenticatingType, user, driftReady, syncedToDrift };
   });
   const loggedInUserId = user?._id;
 
@@ -94,74 +53,17 @@ function App() {
     });
   }, [dispatch, loggedInUserId]);
 
-  useEffect(() => {
-    window.drift && window.drift.on('ready', () => {
-      dispatch(actions.users.initDrift());
-    });
-  }, [dispatch]);
-
-  useEffect(() => {
-    if (user && driftReady && !syncedToDrift && window.drift) {
-      window.drift.identify(user._id, {
-        email: user.email,
-        username: user.username,
-        createdAt: user.createdAt,
-      });
-      dispatch(actions.users.syncDrift(null));
-    }
-  }, [dispatch, user, driftReady, syncedToDrift]);
-
   return (
     <StyledContent>
       <GlobalStyle whiteColor />
       <Helmet defaultTitle={utils.appName()} titleTemplate={`%s | ${utils.appName()}`} />
       <NavBar />
       <div style={{ flex: '1' }}>
-        <Routes>
+        <Outlet />
-          <Route end path="/" element={isAuthenticated
+      </div>
-            ? <Home />
-            : <MarketingHome onRegisterClicked={() => dispatch(actions.auth.openRegister())} />
-          } />
-          <Route path="/privacy" element={<PrivacyPolicy />} />
-          <Route path="/terms-of-use" element={<TermsOfUse />} />
-          <Route path="/password/forgotten" element={<ForgottenPassword />} />
-          <Route path="/password/reset" element={<ResetPassword />} />
-          <Route path="/settings" element={<Settings />}>
-            <Route path='identity' element={<SettingsIdentity />} />
-            <Route path='notifications' element={<SettingsNotification />} />
-            <Route path='account' element={<SettingsAccount />} />
-            <Route path='' element={<SettingsIdentity />} />
-          </Route>
-          <Route path="/projects/new" element={<NewProject />} />
-          <Route path="/groups/new" element={<NewGroup />} />
-          <Route path="/groups/:id" element={<Group />}>
-            <Route path='feed' element={<GroupFeed />} />
-            <Route path='members' element={<GroupMembers />} />
-            <Route path='projects' element={<GroupProjects />} />
-            <Route path='settings' element={<GroupSettings />} />
-            <Route path='' end element={<GroupFeed />} />
-          </Route>
-          <Route path='/root' element={<Root />} />
-          <Route path='/docs' element={<Docs />}>
-            <Route path=":doc" element={<DocsDoc />} />
-            <Route path='' element={<DocsHome />} />
-          </Route>
-          <Route path='/:username/:projectPath' element={<Project />}>
-            <Route path="settings" element={<ProjectSettings />} />
-            <Route path=":objectId/edit" element={<ObjectDraft />} />
-            <Route path=":objectId" element={<ProjectObjects />} />
-            <Route path='' element={<ObjectList />} />
-          </Route>
-          <Route path='/explore' element={<Explore />} />
-          <Route path="/:username" element={<Profile />}>
-            <Route path="edit" element={<ProfileEdit />} />
-            <Route path='' element={<ProfileProjects />} />
-          </Route>
-        </Routes>
       <Login open={isAuthenticating} authType={isAuthenticatingType} onClose={() => dispatch(actions.auth.closeAuthentication())} />
       <ToastContainer position={toast.POSITION.BOTTOM_CENTER} hideProgressBar/>
       <Divider hidden section />
-      </div>
       <Footer />
     </StyledContent>
   );

web/src/components/Login.jsx

@@ -3,7 +3,7 @@ import {
   Message, Modal, Grid, Form, Input, Button,
 } from 'semantic-ui-react';
 import { useDispatch, useSelector } from 'react-redux';
-import { Link } from 'react-router-dom';
+import { Link, useNavigate, useLocation } from 'react-router-dom';
 import actions from '../actions';
 import { api } from '../api';
 import utils from '../utils/utils.js';
@@ -16,6 +16,8 @@ function Login({ open, authType, onClose }) {
   const [password, setPassword] = useState('');
   const [loading, setLoading] = useState(false);
   const dispatch = useDispatch();
+  const navigate = useNavigate();
+  const location = useLocation();
 
   const { error } = useSelector(state => {
     const { loading, error } = state.auth;
@@ -31,6 +33,7 @@ function Login({ open, authType, onClose }) {
       setUsername('');
       dispatch(actions.auth.receiveLogin(data));
       onClose();
+      if (location.pathname === '/') navigate('/projects');
     }, (err) => {
       dispatch(actions.auth.loginError(err));
       setLoading(false);
@@ -46,6 +49,7 @@ function Login({ open, authType, onClose }) {
       setUsername('');
       dispatch(actions.auth.receiveLogin(data));
       onClose();
+      if (location.pathname === '/') navigate('/projects');
     }, (err) => {
       dispatch(actions.auth.loginError(err));
       setLoading(false);

web/src/components/includes/LoginNeeded.jsx

@@ -0,0 +1,24 @@
+import React from 'react';
+import { Container, Segment, Button, Message } from 'semantic-ui-react';
+import { useDispatch } from 'react-redux';
+
+import utils from '../../utils/utils.js';
+import actions from '../../actions';
+
+export default function LoginNeeded() {
+  const dispatch = useDispatch();
+  
+  return (
+    <Container style={{marginTop: 30}}>
+      <Message info>
+        <h3>Welcome to {utils.appName()}</h3>
+        <p>You need to have a {utils.appName()} account in order to access this. Please login or register first.</p>
+        
+        <Button.Group style={{marginTop: 30}}>
+          <Button color="white" onClick={() => dispatch(actions.auth.openLogin())}>Login</Button>
+          <Button color="teal" onClick={() => dispatch(actions.auth.openRegister())}>Register</Button>
+        </Button.Group>
+      </Message>
+    </Container>
+  );
+}

web/src/components/includes/NavBar.jsx

@@ -51,8 +51,6 @@ export default function NavBar() {
 
   const logout = () => api.auth.logout(() => {
     dispatch(actions.auth.logout());
-    dispatch(actions.users.syncDrift(false))
-    if (window.drift) window.drift.reset();
     navigate('/');
   });
   const isSupporter = user?.isSilverSupporter || user?.isGoldSupporter;
@@ -60,10 +58,10 @@ export default function NavBar() {
   return (
     <StyledNavBar>
       <Container style={{display:'flex', justifyContent: 'space-between', alignItems: 'center'}}>
-          <Link to="/"><img alt={`${utils.appName()} logo`} src={logo} className="logo" /></Link>
+          <Link to={user ? '/projects' : '/'}><img alt={`${utils.appName()} logo`} src={logo} className="logo" /></Link>
           <div style={{flex: 1}}>
             <Menu secondary>
-              <Menu.Item className='above-mobile' as={Link} to='/' name='home' active={location.pathname === '/'} />
+              <Menu.Item className='above-mobile' as={Link} to='/projects' name='projects' active={location.pathname === '/projects'} />
               <Menu.Item className='above-mobile' as={Link} to='/explore' name='explore' active={location.pathname === '/explore'} />
               <Menu.Item className='above-mobile' active={location.pathname.startsWith('/groups')} name='Groups'>
                 <Dropdown pointing='top left' icon={null}
@@ -115,7 +113,7 @@ export default function NavBar() {
               
               <Menu.Menu position='right'>
                 {isAuthenticated && <>
-                  <Menu.Item className='above-mobile'><SearchBar /></Menu.Item>
+                  <Menu.Item className='abovee-mobile'><SearchBar /></Menu.Item>
                   <Dropdown direction="left" pointing="top right" icon={null} style={{ marginTop: 10}}
                     trigger={<UserChip user={user} withoutLink avatarOnly />}
                     >
@@ -128,7 +126,8 @@ export default function NavBar() {
                       {user?.isGoldSupporter && <Dropdown.Header><SupporterBadge type='gold' /></Dropdown.Header>}
                       {user?.isSilverSupporter && !user?.isGoldSupporter && <Dropdown.Header><SupporterBadge type='silver' /></Dropdown.Header>}
                       <Dropdown.Divider />
-                      <Link to="/" className="item">Projects</Link>
+                      <Link to="/projects" className="item">My projects</Link>
+                      <Link to="/explore" className="item">Explore</Link>
                       {user &&<Link to={`/${user.username}`} className="item">Profile</Link>}
                       <Link to="/settings" className="item">Settings</Link>
                       <Dropdown.Divider />

web/src/components/main/Home.jsx

@@ -9,6 +9,7 @@ import actions from '../../actions';
 import api from '../../api';
 import utils from '../../utils/utils.js';
 
+import LoginNeeded from '../includes/LoginNeeded';
 import UserChip from '../includes/UserChip';
 import HelpLink from '../includes/HelpLink';
 import ProjectCard from '../includes/ProjectCard';
@@ -131,7 +132,9 @@ function Home() {
         <Grid.Column computer={11} className='joyride-projects'>
           <div style={{display: 'flex', justifyContent: 'space-between', alignItems: 'center'}}>
             <h2><Icon name='book' /> Your projects</h2>
+            {user &&
               <div><Button className='joyride-createProject' as={Link} to="/projects/new" color='teal' content='Create a project' icon='plus' /></div>
+            }
           </div>
           <p>Projects contain the patterns and files that make up your creations.
             <HelpLink className='joyride-help' link={`/docs/projects`} text='Learn more about projects' marginLeft/>
@@ -139,7 +142,11 @@ function Home() {
           
           <Divider hidden />
           
-          {loadingProjects && !projects?.length &&
+          {!user &&
+            <LoginNeeded />
+          }
+        
+          {user && loadingProjects && !projects?.length &&
             <Card.Group itemsPerRow={2} stackable>
               <PatternLoader isCompact count={3} />
             </Card.Group>

web/src/components/main/groups/New.jsx

@@ -9,6 +9,7 @@ import api from '../../../api';
 import utils from '../../../utils/utils.js';
 
 import HelpLink from '../../includes/HelpLink';
+import LoginNeeded from '../../includes/LoginNeeded';
 
 function NewGroup() {
   const navigate = useNavigate();
@@ -33,12 +34,7 @@ function NewGroup() {
   }
   
   if (!user) {
-    return (
+    return (<LoginNeeded />);
-      <Container style={{marginTop: 40}}>
-        <h1>Login required</h1>
-        <p>You need to have a {utils.appName()} account in order to create a group. Please register or login first.</p>
-      </Container>
-    );
   }
 
   return (

web/src/components/main/projects/ObjectList.jsx

@@ -114,7 +114,7 @@ function ObjectList({ compact }) {
                 <div style={{flex: 1, marginLeft: 5}}>
                   <h3 style={{fontSize: 13, marginBottom: 0, wordBreak: 'break-all'}}>{object.name}</h3>
                   <Label size='mini' rounded>
-                    {object.type === 'pattern' && <><Icon name='pencil' /> WIF pattern</>}
+                    {object.type === 'pattern' && <><Icon name='pencil' /> Weaving pattern</>}
                     {object.type === 'file' &&
                       (object.isImage ? <><Icon name='image' /> Image</> : <><Icon name='file outline' /> File</>)
                     }

web/src/components/main/projects/ObjectViewer.jsx

@@ -83,27 +83,6 @@ function ObjectViewer() {
     });
   }
 
-  const downloadDrawdownImage = (object) => {
-    const element = document.createElement('a');
-    element.setAttribute('href', object.previewUrl);
-    element.setAttribute('download', `${object.name.replace(/ /g, '_')}-drawdown.png`);
-    element.style.display = 'none';
-    document.body.appendChild(element);
-    element.click();
-    document.body.removeChild(element);
-    toast.info('The file has been downloaded');
-  }
-  const downloadPatternImage = (object) => {
-    const element = document.createElement('a');
-    element.setAttribute('href', object.patternImage);
-    element.setAttribute('download', `${object.name.replace(/ /g, '_')}-pattern.png`);
-    element.style.display = 'none';
-    document.body.appendChild(element);
-    element.click();
-    document.body.removeChild(element);
-    toast.info('The file has been downloaded');
-  }
-
   const copyPattern = (project) => {
     api.objects.copyTo(object._id, project._id, newObject => {
       window.location = `/${project.fullName}/${newObject._id}`;
@@ -125,15 +104,15 @@ function ObjectViewer() {
 
       <div style={{ display: 'flex', justifyContent: 'end' }}>
         {object.type === 'pattern' && (utils.canEditProject(user, project) || project.openSource || object.previewUrl) && <>
-          <Dropdown direction='left' icon={null} trigger={<Button size='small' secondary icon='download' content='Download pattern' loading={downloading} disabled={downloading}/>}>
+          <Dropdown direction='left' icon={null} trigger={<Button size='tiny' secondary icon='download' content='Download pattern' loading={downloading} disabled={downloading}/>}>
             <Dropdown.Menu>
               {object.previewUrl &&
-                <Dropdown.Item onClick={e => downloadDrawdownImage(object)} content='Download drawdown as an image' icon='file outline' />
+                <Dropdown.Item onClick={e => utils.downloadDrawdownImage(object)} content='Download drawdown as an image' icon='file outline' />
               }
               {(utils.canEditProject(user, project) || project.openSource) &&
                 <React.Fragment>
                   {object.patternImage &&
-                    <Dropdown.Item icon='file outline' content='Download complete pattern as an image' onClick={e => downloadPatternImage(object)}/>
+                    <Dropdown.Item icon='file outline' content='Download complete pattern as an image' onClick={e => utils.downloadPatternImage(object)}/>
                   }
                   <Dropdown.Divider />
                   <Dropdown.Item onClick={e => downloadWif(object)} content="Download pattern in WIF format" icon="text file" />
@@ -143,7 +122,7 @@ function ObjectViewer() {
           </Dropdown>
 
           {user &&
-            <Dropdown direction='left' icon={null} trigger={<Button size="small" icon="copy" secondary content="Copy to.." />}>
+            <Dropdown direction='left' icon={null} trigger={<Button size="tiny" icon="copy" secondary content="Copy to.." />}>
               <Dropdown.Menu>
                 <Dropdown.Header>Select a project to copy this pattern to</Dropdown.Header>
                 {myProjects?.map(myProject => <Dropdown.Item content={myProject.name} onClick={e => copyPattern(myProject)} />)}
@@ -156,15 +135,17 @@ function ObjectViewer() {
         {utils.canEditProject(user, project) &&
           <>
             {object.type === 'pattern'
-              && <Button size="small" icon="pencil" primary content="Edit pattern" as={Link} to={`/${fullProjectPath}/${object._id}/edit`} />
+              && <Button size="tiny" icon="pencil" primary content="Edit pattern" as={Link} to={`/${fullProjectPath}/${object._id}/edit`} />
             }
             <Dropdown
               icon={null}
               direction='left'
-              trigger={<Button size="small" icon="cogs" content="Options" />}
+              trigger={<Button size="tiny" icon="cogs" content="Options" />}
             >
               <Dropdown.Menu>
-                <Dropdown.Item onClick={e => regeneratePreview(object)} content="Regenerate preview" icon="refresh" />
+                {object.type === 'pattern'
+                  && <Dropdown.Item onClick={e => regeneratePreview(object)} content="Regenerate preview" icon="refresh" />
+                }
                 <Dropdown.Item onClick={e => deleteObject(object)} content="Delete" icon="trash" />
               </Dropdown.Menu>
             </Dropdown>

web/src/components/main/projects/Project.jsx

@@ -1,6 +1,6 @@
 import React, { useState, useEffect } from 'react';
 import { Helmet } from 'react-helmet';
-import { Message, Form, TextArea, Container, Button, Icon, Grid, Card } from 'semantic-ui-react';
+import { Message, Form, TextArea, Container, Button, Icon, Grid, Card, Breadcrumb } from 'semantic-ui-react';
 import { Outlet, Link, useParams, useLocation } from 'react-router-dom';
 import { useDispatch, useSelector } from 'react-redux';
 import utils from '../../../utils/utils.js';
@@ -14,13 +14,14 @@ import FormattedMessage from '../../includes/FormattedMessage';
 
 function Project() {
   const [descriptionExpanded, setDescriptionExpanded] = useState(false);
-  const { username, projectPath } = useParams();
+  const { username, projectPath, objectId } = useParams();
   const dispatch = useDispatch();
   const location = useLocation();
-  const { user, project, fullName, errorMessage, editingDescription } = useSelector(state => {
+  const { user, project, fullName, errorMessage, editingDescription, object } = useSelector(state => {
     const project = state.projects.projects.filter(p => p.path === projectPath && p.owner && p.owner.username === username)[0];
     const user = state.users.users.filter(u => state.auth.currentUserId === u._id)[0];
-    return { user, project, fullName: `${username}/${projectPath}`, errorMessage: state.projects.errorMessage, editingDescription: state.projects.editingDescription };
+    const object = state.objects.objects.filter(o => o._id === objectId)[0];
+    return { user, project, object, fullName: `${username}/${projectPath}`, errorMessage: state.projects.errorMessage, editingDescription: state.projects.editingDescription };
   });
 
   useEffect(() => {
@@ -55,16 +56,27 @@ function Project() {
         && (
         <div>
           {wideBody() && project.owner &&
-            <>
+            <div style={{display: 'flex', alignItems: 'center'}}>
-              <h3 style={{ marginBottom: 0 }}>
-                {project.name}
-                <Button as={Link} size='tiny' style={{marginLeft: 10}} to={`/${project.fullName}`} basic secondary icon='arrow left' content='Back to project' />
-              </h3>
               <UserChip user={project.owner} />
-            </>
+              <Breadcrumb size='large' style={{marginLeft: 20}}>
+                <Breadcrumb.Section as={Link} to={`/${project.fullName}`}>{project.name}</Breadcrumb.Section>
+                {location.pathname === `/${project.fullName}/settings` && <>
+                  <Breadcrumb.Divider icon='right chevron' />
+                  <Breadcrumb.Section>Settings</Breadcrumb.Section>
+                </>}
+                {object && <>
+                  <Breadcrumb.Divider icon='right chevron' />
+                  <Breadcrumb.Section as={Link} to={`/${project.fullName}/${object._id}`}>{object.name}</Breadcrumb.Section>
+                  {location.pathname === `/${project.fullName}/${object._id}/edit` && <>
+                    <Breadcrumb.Divider icon='right chevron' />
+                    <Breadcrumb.Section>Edit</Breadcrumb.Section>
+                  </>}
+                </>}
+              </Breadcrumb>
+            </div>
           }
 
-          <Grid stackable style={{marginTop: 30}}>
+          <Grid stackable style={{marginTop: 10}}>
             { !wideBody() && (
             <Grid.Column computer={4} tablet={6}>
               <Card fluid raised>

web/src/components/main/projects/objects/Draft.jsx

@@ -1,12 +1,13 @@
 import React, { useState, useEffect } from 'react';
+import { Modal, Button } from 'semantic-ui-react';
 import { Helmet } from 'react-helmet';
 import { useSelector, useDispatch } from 'react-redux';
 import { useParams } from 'react-router-dom';
+import { useBlocker } from 'react-router';
 import { toast } from 'react-toastify';
 import styled from 'styled-components';
+import Tour from '../../../includes/Tour';
 import ElementPan from '../../../includes/ElementPan';
-import HelpLink from '../../../includes/HelpLink';
-import Tour, { ReRunTour } from '../../../includes/Tour';
 import util from '../../../../utils/utils.js';
 
 import Warp from './Warp';
@@ -39,11 +40,18 @@ function Draft() {
   useEffect(() => {
     api.objects.get(objectId, (o) => {
       if (!o.pattern.baseSize) o.pattern.baseSize = 10;
+      dispatch(actions.objects.receive(o));
       setObject(o);
       setPattern(o.pattern);
+      setTimeout(() => generatePreviews(o), 1000);
     });
   }, [objectId]);
   
+  const blocker = useBlocker( ({ currentLocation, nextLocation }) =>
+      unsaved &&
+      currentLocation.pathname !== nextLocation.pathname
+  );
+
   const updateObject = (update) => {
     setObject(Object.assign({}, object, update));
     setUnsaved(true);
@@ -55,13 +63,20 @@ function Draft() {
     setUnsaved(true);
   };
   
+  const generatePreviews = (o) => {
+    util.generatePatternPreview(o, previewUrl => {
+      util.generateCompletePattern(o?.pattern, ``, patternImage => {
+        setObject(Object.assign({}, o, { previewUrl, patternImage }));
+      });
+    });
+  }
+
   const saveObject = () => {
     setSaving(true);
-    util.generatePatternPreview(object, previewUrl => {
+    generatePreviews();
-      dispatch(actions.objects.update(objectId, 'previewUrl', previewUrl));
-    });
     const newObject = Object.assign({}, object);
     newObject.pattern = pattern;
+    generatePreviews(newObject);
     api.objects.update(objectId, newObject, (o) => {
       toast.success('Pattern saved');
       dispatch(actions.objects.receive(o));
@@ -77,12 +92,12 @@ function Draft() {
   const { warp, weft, tieups, baseSize } = pattern;
   const cellStyle = { width: `${baseSize || 10}px`, height: `${baseSize || 10}px` };
   return (
-    <div>
+    <div style={{position: 'relative'}}>
       <Helmet title={`${name || 'Weaving Draft'}`} />
-      <Tour id='pattern' run={true} />
-      <div style={{display: 'flex'}}>
       
-        <div style={{flex: 1, overflow: 'hidden'}}>
+      <Tools warp={warp} weft={weft} object={object} pattern={pattern} updateObject={updateObject} updatePattern={updatePattern} saveObject={saveObject} baseSize={baseSize} unsaved={unsaved} saving={saving}/>
+      
+      <div style={{overflow: 'hidden', zIndex: 10}}>
         <ElementPan
           disabled={!(editor?.tool === 'pan')}
           startX={5000}
@@ -91,10 +106,9 @@ function Draft() {
           <StyledPattern
             style={{
               width:  `${warp.threading?.length * baseSize + weft.treadles * baseSize + 20}px`,
-                height: '1000px', // `${warp.shafts * baseSize + weft.threads * baseSize + 20}px`
+              height: `${warp.shafts * baseSize + weft.treadling?.length * baseSize + 20}px`
             }}
           >
-
             <Warp baseSize={baseSize} cellStyle={cellStyle} warp={warp} weft={weft} updatePattern={updatePattern} />
             <Weft cellStyle={cellStyle} warp={warp} weft={weft} baseSize={baseSize} updatePattern={updatePattern} />
             <Tieups cellStyle={cellStyle} warp={warp} weft={weft} tieups={tieups} updatePattern={updatePattern} baseSize={baseSize}/>
@@ -104,13 +118,20 @@ function Draft() {
         </ElementPan>
       </div>
       
-        <div style={{width: 300, marginLeft: 20}}>
+      <Modal open={blocker.state === "blocked"} basic size="small">
-          <HelpLink className='joyride-help' link={`/docs/patterns#using-the-pattern-editor`} marginBottom/>
+        <Modal.Header content='Your pattern has not been saved' />
-          <ReRunTour id='pattern' />
+        <Modal.Content>
-          <Tools warp={warp} weft={weft} object={object} pattern={pattern} updateObject={updateObject} updatePattern={updatePattern} saveObject={saveObject} baseSize={baseSize} unsaved={unsaved} saving={saving}/>
+          Would you like to save your draft before leaving?
-        </div>
+        </Modal.Content>
-
+        <Modal.Actions>
-      </div>
+          <Button basic color="red" inverted onClick={() => blocker.proceed()}>
+            Leave without saving
+          </Button>
+          <Button color="green" inverted onClick={() => blocker.reset()}>
+            Return to editor
+          </Button>
+        </Modal.Actions>
+      </Modal>
     </div>
   );
 }

web/src/components/main/projects/objects/DraftPreview.jsx

@@ -25,54 +25,24 @@ function DraftPreview({ object }) {
       setLoading(false);
       if (o.pattern && o.pattern.warp) {
         setPattern(o.pattern);
+        
+        // Generate images
+        setTimeout(() => {
           // Generate the preview if not yet set (e.g. if from uploaded WIF)
           if (!o.previewUrl) {
-          setTimeout(() => {
             util.generatePatternPreview(object, previewUrl => {
               dispatch(actions.objects.update(objectId, 'previewUrl', previewUrl));
             });
-          }, 1000);
           }
+          // Generate the entire pattern and store in memory
+          util.generateCompletePattern(o.pattern, `.preview-${objectId}`, image => {
+            dispatch(actions.objects.update(objectId, 'patternImage', image));
+          });
+        }, 1000);
       }
     }, err => setLoading(false));
   }, [dispatch, objectId]);
 
-  const unifyCanvas = useCallback(() => {
-    if (!pattern) return;
-    const { warp, weft } = pattern;
-    setTimeout(() => {
-      const baseSize = 6;
-      const canvas = document.createElement('canvas');
-      const ctx = canvas.getContext('2d');
-      canvas.width = warp.threading?.length * baseSize + weft.treadles * baseSize + 20;
-      canvas.height = warp.shafts * baseSize + weft.treadling?.length * baseSize + 20;
-      ctx.fillStyle = 'white';
-      ctx.fillRect(0, 0, canvas.width, canvas.height);
-      ctx.fillStyle = 'black';
-      const warpCanvas = document.querySelector(`.preview-${objectId} .warp-threads`);
-      const warpColourwayCanvas = document.querySelector(`.preview-${objectId} .warp-colourway`);
-      const weftCanvas = document.querySelector(`.preview-${objectId} .weft-threads`);
-      const weftColourwayCanvas = document.querySelector(`.preview-${objectId} .weft-colourway`);
-      const drawdownCanvas = document.querySelector(`.preview-${objectId} .drawdown`);
-      const tieupsCanvas = document.querySelector(`.preview-${objectId} .tieups`);
-      if (warpCanvas) {
-        ctx.drawImage(warpColourwayCanvas, canvas.width - warpCanvas.width - weft.treadles * baseSize - 20, 0);
-        ctx.drawImage(warpCanvas, canvas.width - warpCanvas.width - weft.treadles * baseSize - 20, 10);
-        ctx.drawImage(weftCanvas, canvas.width - 10 - weft.treadles * baseSize, warp.shafts * baseSize + 20);
-        ctx.drawImage(weftColourwayCanvas, canvas.width - 10, warp.shafts * baseSize + 20);
-        ctx.drawImage(tieupsCanvas, canvas.width - weft.treadles * baseSize - 10, 10);
-        ctx.drawImage(drawdownCanvas, canvas.width - drawdownCanvas.width - weft.treadles * baseSize - 20, warp.shafts * baseSize + 20);
-        setTimeout(() => {
-          const im = canvas.toDataURL('image/png')
-          if (im?.length > 20)
-            dispatch(actions.objects.update(objectId, 'patternImage', im));
-        }, 500);
-      }
-    }, 500);
-  }, [dispatch, objectId, pattern]);
-
-  useEffect(() => unifyCanvas(), [unifyCanvas]);
-
   if (loading) return <Loader active />;
   if (!pattern) return null;
   const { warp, weft, tieups } = pattern;

web/src/components/main/projects/objects/Drawdown.jsx

@@ -3,9 +3,9 @@ import { useSelector } from 'react-redux';
 import styled from 'styled-components';
 import utils from '../../../../utils/utils';
 
-const StyledDrawdown = styled.canvas`
+const DrawdownCanvas = styled.canvas`
-  position:absolute;
+  position: absolute;
-  border:1px dashed rgb(70,70,70);
+  border: 1px dashed rgb(70,70,70);
   top: ${props => (props.warp.shafts * props.baseSize) + 20}px;
   right: ${props => (props.weft.treadles * props.baseSize) + 20}px;
 `;
@@ -17,6 +17,7 @@ function Drawdown({ baseSize, warp, weft, tieups }) {
   const drawdownRef = useRef();
   useEffect(() => paintDrawdown());
   const { editor } = useSelector(state => ({ editor: state.objects.editor }));
+  const { viewingBack } = editor;
 
   const getSquare = (thread, size, colour) => {
     const { view } = editor;
@@ -75,7 +76,11 @@ function Drawdown({ baseSize, warp, weft, tieups }) {
         if (proceed) {
           const weftColour = utils.rgb(weft.treadling[tread].colour || weft.defaultColour);
           const warpColour = utils.rgb(warp.threading[thread].colour || warp.defaultColour);
-          const threadType = tieup && tieup.filter(t => t <= warp.shafts).indexOf(shaft) > -1 ? 'warp' : 'weft';
+          let threadType = tieup?.filter(t => t <= warp.shafts).indexOf(shaft) > -1 ? 'warp' : 'weft';
+          if (viewingBack) {
+            if (threadType === 'warp') threadType = 'weft';
+            else threadType = 'warp';
+          }
           const square = getSquare(threadType, baseSize, threadType === 'warp' ? warpColour : weftColour);
 
           ctx.drawImage(square, canvas.width - (baseSize * (thread + 1)), tread * baseSize);
@@ -87,7 +92,7 @@ function Drawdown({ baseSize, warp, weft, tieups }) {
   const warpThreads = warp.threading?.length || 0;
   const weftThreads = weft.treadling?.length || 0;
   return (
-    <StyledDrawdown ref={drawdownRef} className="drawdown joyride-drawdown"
+    <DrawdownCanvas ref={drawdownRef} className="drawdown joyride-drawdown"
       width={warpThreads * baseSize}
       height={weftThreads * baseSize}
       weft={weft} warp={warp} baseSize={baseSize}

web/src/components/main/projects/objects/Tieups.jsx

@@ -1,15 +1,17 @@
 import React, { useEffect, useRef } from 'react';
 import styled from 'styled-components';
+import { useSelector } from 'react-redux';
 
 const StyledTieups = styled.canvas`
-  position:absolute;
+  position: absolute;
-  top:10px;
+  top: 10px;
-  right:10px;
+  right: 10px;
 `;
 
 function Tieups({ cellStyle, warp, weft, tieups, updatePattern, baseSize }) {
   useEffect(() => paintTieups());
   const tieupRef = useRef(null);
+  const { editor } = useSelector(state => ({ editor: state.objects.editor }));
 
   const fillUpTo = (t, limit) => {
     let i = t.length;

web/src/components/main/projects/objects/Tools.jsx

@@ -1,13 +1,15 @@
 import React, { useState, useEffect } from 'react';
 import {
-  Confirm, Header, Select, Segment, Accordion, Grid, Icon, Input, Button, Popup, Checkbox
+  Confirm, Header, Segment, Accordion, Grid, Icon, Input, Button, Popup, Checkbox, Dropdown
 } from 'semantic-ui-react';
 import { useSelector, useDispatch } from 'react-redux';
-import { useNavigate, useParams } from 'react-router-dom';
+import { useNavigate, useParams, Link } from 'react-router-dom';
 import { toast } from 'react-toastify';
 import { SketchPicker } from 'react-color';
 import Slider from 'rc-slider';
 import styled from 'styled-components';
+import HelpLink from '../../../includes/HelpLink';
+import Tour, { ReRunTour } from '../../../includes/Tour';
 
 import 'rc-slider/assets/index.css';
 
@@ -15,15 +17,22 @@ import utils from '../../../../utils/utils.js';
 import actions from '../../../../actions';
 import api from '../../../../api';
 
+const VIEWS = [
+  { key: 1, value: 'interlacement', text: 'Interlacement' },
+  { key: 2, value: 'colour', text: 'Colour only' },
+  { key: 3, value: 'warp', text: 'Warp view' },
+  { key: 4, value: 'weft', text: 'Weft view' },
+];
+
 const ColourSquare = styled.div`
   background-color: ${props => props.colour};
-  display:inline-block;
+  display: ${props => props.small ? 'block' : 'inline-block'};
   position:relative;
   box-shadow:0px 0px 3px rgba(0,0,0,0.1);
   border-radius:2px;
-  width:15px;
+  width: ${props => props.small ? '8' : '15'}px;
-  height:15px;
+  height: ${props => props.small ? '8' : '15'}px;
-  margin:2px;
+  margin: ${props => props.small ? '8' : '2'}px;
   cursor:pointer;
   top:0px;
   transition:top 0.1s;
@@ -36,6 +45,11 @@ const ColourSquare = styled.div`
   }
 `;
 
+const ToolLabel = styled.div`
+  font-size: small;
+  font-weight: bold;
+`;
+
 function Tools({ object, pattern, warp, weft, unsaved, saving, baseSize, updatePattern, updateObject, saveObject }) {
   const [activeDrawers, setActiveDrawers] = useState(['properties', 'drawing', 'palette']);
   const [deleteModalOpen, setDeleteModalOpen] = useState(false);
@@ -44,13 +58,15 @@ function Tools({ object, pattern, warp, weft, unsaved, saving, baseSize, updateP
   const navigate = useNavigate();
   const dispatch = useDispatch();
   const { objectId, username, projectPath } = useParams();
+  const { colours } = pattern;
 
-  const { project, editor } = useSelector(state => {
+  const { user, project, editor } = useSelector(state => {
+    const user = state.users.users.filter(u => state.auth.currentUserId === u._id)[0];
     let project = {};
     state.projects.projects.forEach((p) => {
       if (p.path === projectPath && p.owner && p.owner.username === username) project = p;
     });
-    return { project, editor: state.objects.editor };
+    return { user, project, editor: state.objects.editor };
   });
 
   useEffect(() => {
@@ -62,6 +78,10 @@ function Tools({ object, pattern, warp, weft, unsaved, saving, baseSize, updateP
     setSelectedThreadCount(selected);
   }, [pattern]);
   
+  useEffect(() => {
+    if (colours?.length && !editor.colour) setColour(colours[colours.length - 1]);
+  }, [colours]);
+
   const enableTool = (tool) => {
     dispatch(actions.objects.updateEditor({ tool, colour: editor.colour }));
   };
@@ -74,6 +94,10 @@ function Tools({ object, pattern, warp, weft, unsaved, saving, baseSize, updateP
     dispatch(actions.objects.updateEditor({ view }));
   };
   
+  const setEditorViewingBack = (viewingBack) => {
+    dispatch(actions.objects.updateEditor({ viewingBack }));
+  };
+
   const setName = (event) => {
     updateObject({ name: event.target.value });
   };
@@ -177,50 +201,91 @@ function Tools({ object, pattern, warp, weft, unsaved, saving, baseSize, updateP
   };
 
   return (
-    <div className="pattern-toolbox joyride-tools">
+    <div className="joyride-tools" style={{position: 'sticky', top: 10, zIndex: 20}}>
-      {selectedThreadCount > 0 &&
+      <Segment>
-        <Segment attached="top">
+        <div style={{display: 'flex', justifyContent: 'space-between', alignItems: 'center'}}>
+          {selectedThreadCount > 0 ?
+            <div>
               <Header>{selectedThreadCount} threads selected</Header>
-          <Button basic onClick={deselectThreads}>De-select all</Button>
+              <Button size='small' basic onClick={deselectThreads}>De-select all</Button>
-          <Button color='orange' onClick={deleteSelectedThreads}>Delete threads</Button>
+              <Button size='small' color='orange' onClick={deleteSelectedThreads}>Delete threads</Button>
-        </Segment>
+            </div>
-      }
+          :
-
+            <div style={{display: 'flex', alignItems: 'end'}}>
-      {unsaved &&
+              <div>
-        <Segment attached>
+                <ToolLabel>View</ToolLabel>
-          <Button fluid color="teal" icon="save" content="Save pattern" onClick={() => saveObject(/*this.refs.canvas*/)} loading={saving}/>
+                <Popup hoverable on='click'
-          <Button style={{marginTop: 5}} fluid icon='refresh' content='Undo changes' onClick={revertChanges} />
+                  trigger={<Button color='blue' size="tiny" icon="zoom" />}
-        </Segment>
+                  content={<div style={{width: 150}}>
-      }
+                    <h4>Zoom</h4>
-      <Segment attached>
-        <Accordion fluid>
-          <Accordion.Title active={drawerIsActive('view')} onClick={e => activateDrawer('view')}>
-            <Icon name="dropdown" /> View
-          </Accordion.Title>
-          <Accordion.Content active={drawerIsActive('view')}>
-            <small>Drawdown view</small>
-            <Select
-              size="tiny"
-              fluid
-              value={editor.view}
-              onChange={(e, s) => setEditorView(s.value)}
-              style={{ fontSize: '11px' }}
-              options={[
-                { key: 1, value: 'interlacement', text: 'Interlacement' },
-                { key: 2, value: 'colour', text: 'Colour only' },
-                { key: 3, value: 'warp', text: 'Warp view' },
-                { key: 4, value: 'weft', text: 'Weft view' },
-              ]}
-            />
-            <div style={{ marginTop: '5px' }} />
-            <small>Zoom</small>
                     <Slider defaultValue={baseSize} min={5} max={13} step={1} onAfterChange={onZoomChange} /> 
-          </Accordion.Content>
+                  </div>}
+                />
                 
-          <Accordion.Title active={drawerIsActive('properties')} onClick={e => activateDrawer('properties')}>
+                <small><Dropdown text={`${VIEWS.find(v => v.value === editor.view)?.text} (${editor.viewingBack ? 'Back' : 'Front'})`} size='tiny'>
-            <Icon name="dropdown" /> Properties
+                  <Dropdown.Menu>
-          </Accordion.Title>
+                    {VIEWS.map(view =>
-          <Accordion.Content active={drawerIsActive('properties')}>
+                      <Dropdown.Item key={view.value} text={view.text} onClick={e => setEditorView(view.value)} />
+                    )}
+                    <Dropdown.Divider />
+                    <Dropdown.Item onClick={() => setEditorViewingBack(false)}>Front{!editor.viewingBack && <Icon style={{marginLeft: 5}} name='check' />}</Dropdown.Item>
+                    <Dropdown.Item onClick={() => setEditorViewingBack(true)}>Back {editor.viewingBack && <Icon style={{marginLeft: 5}} name='check' />}</Dropdown.Item>
+                  </Dropdown.Menu>
+                </Dropdown></small>
+              </div>
+              
+              <div style={{marginLeft: 10}}>
+                <ToolLabel>Tools & drawing</ToolLabel>
+                <Button.Group size="tiny">
+                  <Button className='joyride-pan' data-tooltip="Pan (drag to move) pattern" color={editor.tool === 'pan' && 'blue'} size="tiny" icon onClick={() => enableTool('pan')}><Icon name="move" /></Button>
+                  <Button data-tooltip="Select threads" color={editor.tool === 'select' && 'blue'} size="tiny" icon onClick={() => enableTool('select')}><Icon name="i cursor" /></Button>
+                  <Button data-tooltip="Insert threads" color={editor.tool === 'insert' && 'blue'} size="tiny" icon onClick={() => enableTool('insert')}><Icon name="plus" /></Button>
+                  <Button className='joyride-colour' data-tooltip="Apply thread colour" color={editor.tool === 'colour' && 'blue'} size="tiny" icon onClick={() => enableTool('colour')}><Icon name="paint brush" /></Button>
+                  <Button data-tooltip="Erase threads" color={editor.tool === 'eraser' && 'blue'} size="tiny" icon onClick={() => enableTool('eraser')}><Icon name="eraser" /></Button>
+                  <Button className='joyride-straight' data-tooltip="Straight draw" color={editor.tool === 'straight' && 'blue'} size="tiny" icon onClick={() => enableTool('straight')}>/ /</Button>
+                  <Button className='joyride-point' data-tooltip="Point draw" color={editor.tool === 'point' && 'blue'} size="tiny" icon onClick={() => enableTool('point')}><Icon name="chevron up" /></Button>
+                </Button.Group>
+              </div>
+              
+              <div style={{marginLeft: 10}}>
+                <div style={{display: 'flex', 'alignItems': 'end'}}>
+                  <ToolLabel>Colour</ToolLabel>
+                  <div><ColourSquare small colour={utils.rgb(editor.colour)} style={{top: 4, marginLeft: 10}} /></div>
+                </div>
+                <Button.Group size="tiny">
+                  <Popup hoverable on="click"
+                    trigger={<Button style={{marginLeft: 5}} size="tiny" icon="tint" style={{color: utils.rgb(editor.colour)}} />}
+                    content={<div style={{width: 150}}>
+                      {pattern.colours && pattern.colours.map(colour =>
+                        <ColourSquare key={colour} colour={utils.rgb(colour)} onClick={() => setColour(colour)} />
+                      )}
+                    </div>}
+                  />
+                  <Popup hoverable on='click'
+                    trigger={<Button color='blue' size='mini' icon='add' />}
+                    content={
+                      <div style={{padding: 3}}>
+                        <SketchPicker color={newColour} onChangeComplete={c => setNewColour(c.rgb)} />
+                        <Button size='sm' style={{marginTop: 10}} onClick={e => {
+                          const { r, g, b } = newColour;
+                          const newColours = Object.assign([], pattern.colours);
+                          newColours.push(`${r},${g},${b}`);
+                          updatePattern({ colours: newColours })
+                        }}>Add colour to palette</Button>
+                      </div>
+                    }
+                  />
+                </Button.Group>
+              </div>
+            </div>
+          }
+          
+          <div>
+            <div>
+              <Popup hoverable on='click' position='top right'
+                trigger={<Button color='blue' style={{marginLeft: 5}} size='tiny' content='Properties' />}
+                content={
+                  <div style={{padding: 3, width: 300}}>
                     <small>Name</small>
                     <Input type="text" size="small" fluid style={{ marginBottom: '5px' }} value={object.name} onChange={setName} />
                     <Grid columns={2}>
@@ -253,62 +318,56 @@ function Tools({ object, pattern, warp, weft, unsaved, saving, baseSize, updateP
                       content='Add new threads to the warp and weft as you edit near the end'
                       trigger={<Checkbox checked={editor.autoExtend ?? true} onChange={setAutomaticallyExtend} label='Auto-extend warp and weft' style={{marginTop: 10}} />}
                     />
-          </Accordion.Content>
                     
-          <Accordion.Title active={drawerIsActive('drawing')} onClick={e => activateDrawer('drawing')}>
+                    <div style={{marginTop: 20}}>
-            <Icon name="dropdown" /> Tools
+                      <Button basic color='red' fluid onClick={e => setDeleteModalOpen(true)}>Delete pattern</Button>
-          </Accordion.Title>
+                    </div>
-          <Accordion.Content active={drawerIsActive('drawing')}>
-            <Button.Group fluid>
-              <Button className='joyride-pan' data-tooltip="Pan (drag to move) pattern" color={editor.tool === 'pan' && 'blue'} size="tiny" icon onClick={() => enableTool('pan')}><Icon name="move" /></Button>
-              <Button data-tooltip="Select threads" color={editor.tool === 'select' && 'blue'} size="tiny" icon onClick={() => enableTool('select')}><Icon name="i cursor" /></Button>
-              <Button data-tooltip="Insert threads" color={editor.tool === 'insert' && 'blue'} size="tiny" icon onClick={() => enableTool('insert')}><Icon name="plus" /></Button>
-              <Button className='joyride-colour' data-tooltip="Apply thread colour" color={editor.tool === 'colour' && 'blue'} size="tiny" icon onClick={() => enableTool('colour')}><Icon name="paint brush" /></Button>
-              <Button className='joyride-straight' data-tooltip="Straight draw" color={editor.tool === 'straight' && 'blue'} size="tiny" icon onClick={() => enableTool('straight')}>/ /</Button>
-              <Button className='joyride-point' data-tooltip="Point draw" color={editor.tool === 'point' && 'blue'} size="tiny" icon onClick={() => enableTool('point')}><Icon name="chevron up" /></Button>
-            </Button.Group>
-          </Accordion.Content>
-
-          <Accordion.Title active={drawerIsActive('palette')} onClick={e => activateDrawer('palette')}>
-            <Icon name="dropdown" /> Palette
-            <ColourSquare colour={utils.rgb(editor.colour)} style={{top: 4, marginLeft: 10}} />
-          </Accordion.Title>
-          <Accordion.Content active={drawerIsActive('palette')}>
-            {pattern.colours && pattern.colours.map(colour =>
-              <ColourSquare key={colour} colour={utils.rgb(colour)} onClick={() => setColour(colour)} />
-            )}
-            <div style={{marginTop: 10}}>
-              <Popup
-                trigger={<Button size='mini'><Icon name='add' /> Colour</Button>}
-                on='click' hoverable
-                content={
-                  <div style={{padding: 5}}>
-                    <SketchPicker color={newColour} onChangeComplete={c => setNewColour(c.rgb)} />
-                    <Button size='sm' style={{marginTop: 10}} onClick={e => {
-                      const { r, g, b } = newColour;
-                      const newColours = Object.assign([], pattern.colours);
-                      newColours.push(`${r},${g},${b}`);
-                      updatePattern({ colours: newColours })
-                    }}>Add colour to palette</Button>
                   </div>
                 }
               />
-            </div>
-          </Accordion.Content>
-
-          <Accordion.Title active={drawerIsActive('advanced')} onClick={e => activateDrawer('advanced')}>
-            <Icon name="dropdown" /> Advanced
-          </Accordion.Title>
-          <Accordion.Content active={drawerIsActive('advanced')}>
-            <Button size="small" basic color="red" fluid onClick={e => setDeleteModalOpen(true)}>Delete pattern</Button>
               <Confirm
                 open={deleteModalOpen}
                 content="Really delete this pattern?"
                 onCancel={e => setDeleteModalOpen(false)}
                 onConfirm={deleteObject}
               />
-          </Accordion.Content>
+              
-        </Accordion>
+              <Dropdown icon={null} direction='left' disabled={unsaved}
+                trigger={<Button color='blue' size='tiny' icon='download' style={{marginLeft: 5}} />}
+              >
+                <Dropdown.Menu>
+                  {object.previewUrl &&
+                    <Dropdown.Item onClick={e => utils.downloadDrawdownImage(object)} content='Download drawdown as an image' icon='file outline' />
+                  }
+                  {(utils.canEditProject(user, project) || project.openSource) &&
+                    <>
+                      {object.patternImage &&
+                        <Dropdown.Item icon='file outline' content='Download complete pattern as an image' onClick={e => utils.downloadPatternImage(object)}/>
+                      }
+                      <Dropdown.Divider />
+                      <Dropdown.Item onClick={e => utils.downloadWif(object)} content="Download pattern in WIF format" icon="text file" />
+                    </>
+                  }
+                </Dropdown.Menu>
+              </Dropdown>
+              
+              <Dropdown style={{marginLeft: 5}} icon={null} direction='left'
+                trigger={<Button basic size='tiny' icon='help' />}
+              >
+                <Dropdown.Menu>
+                  <Dropdown.Item as={Link} to={`/docs/patterns#using-the-pattern-editor`}target="_blank">Documentation</Dropdown.Item>
+                </Dropdown.Menu>
+              </Dropdown>
+            </div>
+
+            <div style={{marginTop: 5, textAlign: 'right'}}>
+              <Button.Group size="tiny">
+                <Button size="tiny" color="teal" icon="save" content="Save" onClick={() => saveObject()} loading={saving} disabled={!unsaved} />
+                <Button size="tiny" color="orange" icon='refresh' content='Revert' onClick={revertChanges} disabled={!unsaved} />
+              </Button.Group>
+            </div>
+          </div>
+        </div>
       </Segment>
     </div>
   );

web/src/components/main/projects/objects/Warp.jsx

@@ -3,9 +3,8 @@ import styled from 'styled-components';
 import { useSelector } from 'react-redux';
 import utils from '../../../../utils/utils.js';
 
-const StyledWarp = styled.div`
+const WarpContainer = styled.div`
   top:0px;
-  right:0px;
   position: absolute;
   right: ${props => (props.treadles * props.baseSize) + 20}px;
   height: ${props => (props.shafts * props.baseSize) + 40}px;
@@ -17,6 +16,24 @@ const StyledWarp = styled.div`
   }
 `;
 
+const WarpCanvas = styled.canvas`
+  position: absolute;
+  top: 10px;
+  right: 0px;
+  height: ${props => props.warp.shafts * props.baseSize}px;
+  width: ${props => props.warp.threading.length * props.baseSize}px;
+  border-radius: 4;
+  box-shadow: 0px 0px 10px rgba(0,0,0,0.15);
+`;
+
+const Colourway = styled.canvas`
+  position: absolute;
+  top: 0px;
+  right: 0px;
+  height: 10px;
+  width: ${props => props.warp.threading.length * props.baseSize}px;
+`;
+
 const squares = {};
 const markers = {};
 const selectedMarkers = {};
@@ -147,6 +164,10 @@ function Warp({ baseSize, cellStyle, warp, weft, updatePattern }) {
         if (thread >= warp.threading.length) fillUpTo(newWarp, thread);
         newWarp.threading[thread].colour = editor.colour;
       }
+      if (editor.tool === 'eraser') {
+        if (thread >= warp.threading.length) fillUpTo(newWarp, thread);
+        newWarp.threading[thread].shaft = 0;
+      }
       if (editor.tool === 'straight') {
         while (x <= hX && x >= lX) {
           if (x >= warp.threading.length || warp.threading.length - x < 5) fillUpTo(newWarp, x + 5);
@@ -183,6 +204,13 @@ function Warp({ baseSize, cellStyle, warp, weft, updatePattern }) {
       warpThread.shaft = warpThread.shaft === shaft ? 0 : shaft;
       updatePattern({ warp: newWarp });
     }
+    if (editor.tool === 'eraser') {
+      const newWarp = Object.assign({}, warp);
+      if (thread > warp.threading.length || warp.threading.length - thread < 5) fillUpTo(newWarp, thread + 5);
+      const warpThread = newWarp.threading[thread];
+      warpThread.shaft = 0;
+      updatePattern({ warp: newWarp });
+    }
     if (editor.tool === 'select') {
       const newWarp = Object.assign({}, warp);
       const warpThread = newWarp.threading[thread];
@@ -306,31 +334,22 @@ function Warp({ baseSize, cellStyle, warp, weft, updatePattern }) {
   };
 
   return (
-    <StyledWarp treadles={weft.treadles} shafts={warp.shafts} baseSize={baseSize} tool={tool}>
+    <WarpContainer treadles={weft.treadles} shafts={warp.shafts} baseSize={baseSize} tool={tool}>
-      <canvas className='warp-colourway joyride-warpColourway' ref={colourwayRef} width={warp.threading.length * baseSize} height={10}
+      <Colourway className='warp-colourway joyride-warpColourway' ref={colourwayRef} width={warp.threading.length * baseSize} height={10} warp={warp} baseSize={baseSize}
-        style={{
-          position: 'absolute', top: 0, right: 0, height: 10, width: warp.threading.length * baseSize,
-        }}
         onClick={mouseClickColourway}
         onMouseDown={mouseDownColourway}
         onMouseMove={mouseMoveColourway}
         onMouseUp={mouseUpColourway}
         onMouseLeave={mouseUpColourway}
       />
-      <canvas className='warp-threads joyride-warp' ref={warpRef} width={warp.threading.length * baseSize} height={warp.shafts * baseSize}
+      <WarpCanvas className='warp-threads joyride-warp' ref={warpRef} width={warp.threading.length * baseSize} height={warp.shafts * baseSize} warp={warp} baseSize={baseSize}
-        style={{
-          position: 'absolute', top: 10, right: 0,
-          height: warp.shafts * baseSize,
-          width: warp.threading.length * baseSize, borderRadius: 4,
-          boxShadow: '0px 0px 10px rgba(0,0,0,0.15)',
-        }}
         onClick={click}
         onMouseDown={mouseDown}
         onMouseMove={mouseMove}
         onMouseUp={mouseUp}
         onMouseLeave={mouseUp}
       />
-    </StyledWarp>
+    </WarpContainer>
   );
 }
 

web/src/components/main/projects/objects/Weft.jsx

@@ -3,9 +3,7 @@ import styled from 'styled-components';
 import { useSelector } from 'react-redux';
 import utils from '../../../../utils/utils.js';
 
-const StyledWeft = styled.div`
+const WeftContainer = styled.div`
-  top:0px;
-  right:0px;
   position: absolute;
   top: ${props => (props.shafts * props.baseSize) + 20}px;
   right: 0;
@@ -19,6 +17,24 @@ const StyledWeft = styled.div`
   }
 `;
 
+const WeftCanvas = styled.canvas`
+  position: absolute;
+  top: 0px;
+  right: 10px;
+  height: ${props => props.weft.treadling?.length * props.baseSize}px;
+  width: ${props => props.weft.treadles * props.baseSize}px;
+  border-radius: 4;
+  box-shadow: 0px 0px 10px rgba(0,0,0,0.15);
+`;
+
+const Colourway = styled.canvas`
+  position: absolute;
+  top: 0px;
+  right: 0px;
+  width: 10px;
+  height: ${props => props.weft.treadling?.length * props.baseSize}px;
+`;
+
 const squares = {};
 const markers = {};
 let dragging = false;
@@ -148,6 +164,10 @@ function Weft({ cellStyle, warp, weft, baseSize, updatePattern }) {
         if ((thread - 1) >= weft.treadling.length) fillUpTo(newWeft, (thread - 1));
         newWeft.treadling[thread - 1].colour = editor.colour;
       }
+      if (editor.tool === 'eraser') {
+        if ((thread - 1) >= weft.treadling.length) fillUpTo(newWeft, (thread - 1));
+        newWeft.treadling[thread - 1].treadle = 0;
+      }
       if (editor.tool === 'straight') {
         while (y <= hY && y >= lY) {
           if ((y - 1) >= weft.treadling.length || weft.treadling.length - y - 1 < 5) fillUpTo(newWeft, (y + 5));
@@ -185,6 +205,14 @@ function Weft({ cellStyle, warp, weft, baseSize, updatePattern }) {
       weftThread.treadle = weftThread.treadle === treadle ? 0 : treadle;
       updatePattern({ weft: newWeft });
     }
+    if (editor.tool === 'eraser') {
+      treadle += 1;
+      const newWeft = Object.assign({}, weft);
+      if (thread >= newWeft.treadling.length || newWeft.treadling.length - thread < 5) fillUpTo(newWeft, thread + 5);
+      const weftThread = newWeft.treadling[thread - 1];
+      weftThread.treadle = 0;
+      updatePattern({ weft: newWeft });
+    }
     if (editor.tool === 'select') {
       const newWeft = Object.assign({}, weft);
       const weftThread = newWeft.treadling[thread - 1];
@@ -309,28 +337,22 @@ function Weft({ cellStyle, warp, weft, baseSize, updatePattern }) {
 
   const threadCount = weft.treadling?.length || 0;
   return (
-    <StyledWeft baseSize={baseSize} treadles={weft.treadles} shafts={warp.shafts} threads={threadCount} tool={tool}>
+    <WeftContainer baseSize={baseSize} treadles={weft.treadles} shafts={warp.shafts} threads={threadCount} tool={tool}>
-      <canvas className='weft-colourway' ref={colourwayRef} width={10} height={threadCount * baseSize}
+      <Colourway className='weft-colourway' ref={colourwayRef} width={10} height={threadCount * baseSize} weft={weft} baseSize={baseSize}
-        style={{ position: 'absolute', top: 0, right: 0, width: 10, height: threadCount * baseSize}}
         onClick={mouseClickColourway}
         onMouseDown={mouseDownColourway}
         onMouseMove={mouseMoveColourway}
         onMouseUp={mouseUpColourway}
         onMouseLeave={mouseUpColourway}
       />
-      <canvas className='weft-threads joyride-weft' ref={weftRef} width={weft.treadles * baseSize} height={threadCount * baseSize}
+      <WeftCanvas className='weft-threads joyride-weft' ref={weftRef} width={weft.treadles * baseSize} height={threadCount * baseSize} weft={weft} baseSize={baseSize}
-        style={{
-          position: 'absolute',
-          top: 0, right: 10, height: threadCount * baseSize, width: weft.treadles * baseSize,
-          borderRadius: 4, boxShadow: '0px 0px 10px rgba(0,0,0,0.15)',
-        }}
         onClick={click}
         onMouseDown={mouseDown}
         onMouseMove={mouseMove}
         onMouseUp={mouseUp}
         onMouseLeave={mouseUp}
       />
-    </StyledWeft>
+    </WeftContainer>
   );
 }
 

web/src/index.jsx

@@ -1,7 +1,7 @@
 import 'react-app-polyfill/ie9';
 import React from 'react';
 import { createRoot } from 'react-dom/client';
-import { BrowserRouter } from 'react-router-dom';
+import { RouterProvider, createBrowserRouter } from 'react-router-dom';
 import { createStore } from 'redux';
 import { Provider } from 'react-redux';
 import * as Sentry from '@sentry/react';
@@ -10,7 +10,48 @@ import 'react-toastify/dist/ReactToastify.css';
 import 'pell/dist/pell.min.css';
 
 import reducers from './reducers';
+
 import App from './components/App';
+import Home from './components/main/Home';
+
+import MarketingHome from './components/marketing/Home';
+import PrivacyPolicy from './components/marketing/PrivacyPolicy';
+import TermsOfUse from './components//marketing/TermsOfUse';
+
+import Login from './components/Login';
+import ForgottenPassword from './components/ForgottenPassword';
+import ResetPassword from './components/ResetPassword';
+
+import Settings from './components/main/settings/Settings';
+import SettingsIdentity from './components/main/settings/Identity';
+import SettingsNotification from './components/main/settings/Notification';
+import SettingsAccount from './components/main/settings/Account';
+
+import Profile from './components/main/users/Profile';
+import ProfileEdit from './components/main/users/EditProfile';
+import ProfileProjects from './components/main/users/ProfileProjects';
+
+import NewProject from './components/main/projects/New';
+import Project from './components/main/projects/Project';
+import ProjectObjects from './components/main/projects/ProjectObjects';
+import ProjectSettings from './components/main/projects/Settings';
+import ObjectDraft from './components/main/projects/objects/Draft';
+import ObjectList from './components/main/projects/ObjectList';
+
+import NewGroup from './components/main/groups/New';
+import Group from './components/main/groups/Group';
+import GroupFeed from './components/main/groups/Feed';
+import GroupMembers from './components/main/groups/Members';
+import GroupProjects from './components/main/groups/Projects';
+import GroupSettings from './components/main/groups/Settings';
+
+import Explore from './components/main/explore/Explore'
+
+import Docs from './components/docs';
+import DocsHome from './components/docs/Home';
+import DocsDoc from './components/docs/Doc';
+
+import Root from './components/main/root';
 
 export const store = createStore(reducers);
 
@@ -22,12 +63,56 @@ if (import.meta.env.VITE_SENTRY_DSN) {
   });
 }
 
+const router = createBrowserRouter([
+  {
+    path: "/",
+    element: <App />,
+    children: [
+      { path: "", element: <MarketingHome /> },
+      { path: "root", element: <Root /> },
+      { path: "explore", element: <Explore /> },
+      { path: "privacy", element: <PrivacyPolicy /> },
+      { path: "terms-of-use", element: <TermsOfUse /> },
+      { path: "password/forgotten", element: <ForgottenPassword /> },
+      { path: "password/reset", element: <ResetPassword /> },
+      { path: "settings", element: <Settings />, children: [
+        { path: "identity", element: <SettingsIdentity /> },
+        { path: "notifications", element: <SettingsNotification /> },
+        { path: "account", element: <SettingsAccount /> },
+        { path: "", element: <SettingsIdentity /> },
+      ] },
+      { path: "projects/new", element: <NewProject /> },
+      { path: "projects", element: <Home /> },
+      { path: "groups/new", element: <NewGroup /> },
+      { path: "groups/:id", element: <Group />, children: [
+        { path: "feed", element: <GroupFeed /> },
+        { path: "members", element: <GroupMembers /> },
+        { path: "projects", element: <GroupProjects /> },
+        { path: "settings", element: <GroupSettings /> },
+        { path: "", element: <GroupFeed /> },
+      ] },
+      { path: "docs", element: <Docs />, children: [
+        { path: ":doc", element: <DocsDoc /> },
+        { path: "", element: <DocsHome /> },
+      ] },
+      { path: ":username/:projectPath", element: <Project />, children: [
+        { path: "settings", element: <ProjectSettings /> },
+        { path: ":objectId/edit", element: <ObjectDraft /> },
+        { path: ":objectId", element: <ProjectObjects /> },
+        { path: "", element: <ObjectList /> },
+      ] },
+      { path: ":username", element: <Profile />, children: [
+        { path: "edit", element: <ProfileEdit /> },
+        { path: "", element: <ProfileProjects /> },
+      ] },
+    ],
+  },
+]);
+
 const container = document.getElementById('root');
 const root = createRoot(container);
 root.render(
   <Provider store={store}>
-    <BrowserRouter>
+    <RouterProvider router={router} />
-      <App />
-    </BrowserRouter>
   </Provider>
 );

web/src/reducers/objects.js

@@ -7,7 +7,7 @@ const initialState = {
   explorePage: 1,
   comments: [],
   selected: null,
-  editor: { tool: 'straight', colour: 'orange', view: 'interlacement', autoExtend: true },
+  editor: { tool: 'straight', colour: null, view: 'interlacement', autoExtend: true },
 };
 
 function objects(state = initialState, action) {

web/src/reducers/users.js

@@ -1,8 +1,6 @@
 import actions from '../actions';
 
 const initialState = {
-  driftReady: false,
-  syncedToDrift: false,
   loading: false,
   errorMessage: '',
   users: [],
@@ -10,10 +8,6 @@ const initialState = {
 
 function users(state = initialState, action) {
   switch (action.type) {
-    case actions.users.INIT_DRIFT:
-      return Object.assign({}, state, { driftReady: true });
-    case actions.users.SYNC_DRIFT:
-      return Object.assign({}, state, { syncedToDrift: action.synced ?? true });
     case actions.users.REQUEST_USERS:
       return Object.assign({}, state, { loading: true, errorMessage: '' });
 

web/src/utils/utils.js

@@ -1,4 +1,5 @@
 import { createConfirmation } from 'react-confirm';
+import { toast } from 'react-toastify';
 import ConfirmModal from '../components/includes/ConfirmModal';
 import api from '../api';
 
@@ -75,6 +76,7 @@ const utils = {
     return confirm({ title, confirmation: content });
   },
   rgb(s) {
+    if (!s) return s;
     if (s.match(/^[0-9]+,[0-9]+,[0-9]+$/)) return `rgb(${s})`;
     if (s.match(/^rgb\([0-9]+,[0-9]+[0-9]+\)$/)) return s;
     if (s.match(/^#[a-zA-Z0-9]+$/)) {
@@ -118,7 +120,61 @@ const utils = {
         });
       }
     });
+  },
+  downloadDrawdownImage(object) {
+    const element = document.createElement('a');
+    element.setAttribute('target', '_blank');
+    element.setAttribute('href', object.previewUrl);
+    element.setAttribute('download', `${object.name.replace(/ /g, '_')}-drawdown.png`);
+    element.style.display = 'none';
+    document.body.appendChild(element);
+    element.click();
+    document.body.removeChild(element);
+    toast.info('The file has been downloaded');
+  },
+  downloadPatternImage(object) {
+    const element = document.createElement('a');
+    element.setAttribute('target', '_blank');
+    element.setAttribute('href', object.patternImage);
+    element.setAttribute('download', `${object.name.replace(/ /g, '_')}-pattern.png`);
+    element.style.display = 'none';
+    document.body.appendChild(element);
+    element.click();
+    document.body.removeChild(element);
+    toast.info('The file has been downloaded');
+  },
+  generateCompletePattern(pattern, parentSelector, cb) {
+    if (!pattern) return;
+    const { warp, weft } = pattern;
+    setTimeout(() => {
+      const baseSize = 6;
+      const canvas = document.createElement('canvas');
+      const ctx = canvas.getContext('2d');
+      canvas.width = warp.threading?.length * baseSize + weft.treadles * baseSize + 20;
+      canvas.height = warp.shafts * baseSize + weft.treadling?.length * baseSize + 20;
+      ctx.fillStyle = 'white';
+      ctx.fillRect(0, 0, canvas.width, canvas.height);
+      ctx.fillStyle = 'black';
+      const warpCanvas = document.querySelector(`${parentSelector} .warp-threads`);
+      const warpColourwayCanvas = document.querySelector(`${parentSelector} .warp-colourway`);
+      const weftCanvas = document.querySelector(`${parentSelector} .weft-threads`);
+      const weftColourwayCanvas = document.querySelector(`${parentSelector} .weft-colourway`);
+      const drawdownCanvas = document.querySelector(`${parentSelector} .drawdown`);
+      const tieupsCanvas = document.querySelector(`${parentSelector} .tieups`);
+      if (warpCanvas) {
+        ctx.drawImage(warpColourwayCanvas, canvas.width - warpCanvas.width - weft.treadles * baseSize - 20, 0);
+        ctx.drawImage(warpCanvas, canvas.width - warpCanvas.width - weft.treadles * baseSize - 20, 10);
+        ctx.drawImage(weftCanvas, canvas.width - 10 - weft.treadles * baseSize, warp.shafts * baseSize + 20);
+        ctx.drawImage(weftColourwayCanvas, canvas.width - 10, warp.shafts * baseSize + 20);
+        ctx.drawImage(tieupsCanvas, canvas.width - weft.treadles * baseSize - 10, 10);
+        ctx.drawImage(drawdownCanvas, canvas.width - drawdownCanvas.width - weft.treadles * baseSize - 20, warp.shafts * baseSize + 20);
+        setTimeout(() => {
+          const im = canvas.toDataURL('image/png')
+          if (im?.length > 20) cb(im);
+        }, 500);
       }
+    }, 500);
+  },
 };
 
 export default utils;

web/yarn.lock

@@ -424,7 +424,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/runtime@npm:^7.12.1, @babel/runtime@npm:^7.7.6":
+"@babel/runtime@npm:^7.12.1":
   version: 7.17.9
   resolution: "@babel/runtime@npm:7.17.9"
   dependencies:
@@ -691,6 +691,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@remix-run/router@npm:1.14.1":
+  version: 1.14.1
+  resolution: "@remix-run/router@npm:1.14.1"
+  checksum: a3a0e7bd1917a4fd10322269b78ce1c5917a74889dfa747305b5a56e5d441b9187e1d8aaa6d58c4bf77713e7baca825f87057a64b2d21718cdb361f1cda75687
+  languageName: node
+  linkType: hard
+
 "@rollup/pluginutils@npm:^4.2.1":
   version: 4.2.1
   resolution: "@rollup/pluginutils@npm:4.2.1"
@@ -1984,15 +1991,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"history@npm:^5.2.0":
-  version: 5.3.0
-  resolution: "history@npm:5.3.0"
-  dependencies:
-    "@babel/runtime": ^7.7.6
-  checksum: d73c35df49d19ac172f9547d30a21a26793e83f16a78386d99583b5bf1429cc980799fcf1827eb215d31816a6600684fba9686ce78104e23bd89ec239e7c726f
-  languageName: node
-  linkType: hard
-
 "hoist-non-react-statics@npm:^3.0.0, hoist-non-react-statics@npm:^3.3.0, hoist-non-react-statics@npm:^3.3.2":
   version: 3.3.2
   resolution: "hoist-non-react-statics@npm:3.3.2"
@@ -3057,27 +3055,27 @@ __metadata:
   languageName: node
   linkType: hard
 
-"react-router-dom@npm:^6.3.0":
+"react-router-dom@npm:^6.21.1":
-  version: 6.3.0
+  version: 6.21.1
-  resolution: "react-router-dom@npm:6.3.0"
+  resolution: "react-router-dom@npm:6.21.1"
   dependencies:
-    history: ^5.2.0
+    "@remix-run/router": 1.14.1
-    react-router: 6.3.0
+    react-router: 6.21.1
   peerDependencies:
     react: ">=16.8"
     react-dom: ">=16.8"
-  checksum: 77603a654f8a8dc7f65535a2e5917a65f8d9ffcb06546d28dd297e52adcc4b8a84377e0115f48dca330b080af2da3e78f29d590c89307094d36927d2b1751ec3
+  checksum: d8ea3370babab626827008ced8a776ac991023745dc69d44332b6a5229dd2a6899f3e46fc50365cef0c7487cf726bcdccb365ec106915f92c735da6e4c2e6b97
   languageName: node
   linkType: hard
 
-"react-router@npm:6.3.0":
+"react-router@npm:6.21.1":
-  version: 6.3.0
+  version: 6.21.1
-  resolution: "react-router@npm:6.3.0"
+  resolution: "react-router@npm:6.21.1"
   dependencies:
-    history: ^5.2.0
+    "@remix-run/router": 1.14.1
   peerDependencies:
     react: ">=16.8"
-  checksum: 7be673f5e72104be01e6ab274516bdb932efd93305243170690f6560e3bd1035dd1df3d3c9ce1e0f452638a2529f43a1e77dcf0934fc8031c4783da657be13ca
+  checksum: c6774cf4440b524401cecb40f4fbf4dbc89d61405f9f6d3cb3d2338e262a5254b9e27bc6039dc32e2c5f8b3009e83e9d6b30a61159dd6c423297cb0e3bd46fb3
   languageName: node
   linkType: hard
 
@@ -3579,7 +3577,7 @@ __metadata:
     react-joyride: ^2.4.0
     react-redux: ^8.0.1
     react-rewards: ^2.0.3
-    react-router-dom: ^6.3.0
+    react-router-dom: ^6.21.1
     react-toastify: ^4.4.0
     redux: ^4.0.0
     sanitize-html: ^1.19.1