api/api/projects.py

@@ -6,6 +6,7 @@ from api import uploads
 default_pattern = {
   'warp': {
     'shafts': 8,
+    'threads': 100,
     'threading': [{'shaft': 0}] * 100,
     'defaultColour': '178,53,111',
     'defaultSpacing': 1,
@@ -13,6 +14,7 @@ default_pattern = {
   },
   'weft': {
     'treadles': 8,
+    'threads': 50,
     'treadling': [{'treadle': 0}] * 50,
     'defaultColour': '53,69,178',
     'defaultSpacing': 1,

api/util/wif.py

@@ -62,7 +62,7 @@ def dumps(obj):
   wif.append('\n[WARP]')
   wif.append('Units=centimeters')
   wif.append('Color={0}'.format(get_colour_index(obj['pattern']['colours'], obj['pattern']['warp']['defaultColour'])))
-  wif.append('Threads={0}'.format(len(obj['pattern']['warp']['threading'])))
+  wif.append('Threads={0}'.format(obj['pattern']['warp']['threads']))
   wif.append('Spacing=0.212')
   wif.append('Thickness=0.212')
 
@@ -78,7 +78,7 @@ def dumps(obj):
   wif.append('\n[WEFT]')
   wif.append('Units=centimeters')
   wif.append('Color={0}'.format(get_colour_index(obj['pattern']['colours'], obj['pattern']['weft']['defaultColour'])))
-  wif.append('Threads={0}'.format(len(obj['pattern']['weft']['treadling'])))
+  wif.append('Threads={0}'.format(obj['pattern']['weft']['threads']))
   wif.append('Spacing=0.212')
   wif.append('Thickness=0.212')
 
@@ -151,6 +151,7 @@ def loads(wif_file):
     while int(x) >= len(draft['warp']['threading']) - 1:
       draft['warp']['threading'].append({'shaft': 0})
     draft['warp']['threading'][int(x) - 1] = {'shaft': shaft}
+  draft['warp']['threads'] = len(draft['warp']['threading'])
   try:
     warp_colours = config['warp colors']
     for x in warp_colours:
@@ -179,6 +180,7 @@ def loads(wif_file):
     while int(x) >= len(draft['weft']['treadling']) - 1:
       draft['weft']['treadling'].append({'treadle': 0})
     draft['weft']['treadling'][int(x) - 1] = {'treadle': shaft}
+  draft['weft']['threads'] = len(draft['weft']['treadling'])
   try:
     weft_colours = config['weft colors']
     for x in weft_colours:

web/src/components/docs/patterns.md

@@ -91,26 +91,6 @@ To begin, select the **colour** tool, click a colour from the **palette**, and t
 
 As you paint, you'll notice the drawdown update to show your new colours.
 
-### Selecting and deleting threads
-
-You can delete threads from the warp and weft.
-
-First, enable the **select** tool from the toolbox. Once selected, you can click on individual threads, or click and drag along the warp or weft, in order to select threads.
-
-Once you have threads selected, a button will display to allow you to delete the selected threads.
-
-![Deleting threads](/images/docs/editing19.png)
-
-### Inserting threads
-
-Threads can be inserted at any point along the warp or weft.
-
-To do so, select the **insert** tool from the toolbox and then click on the thread that you'd like to shift leftwards along the warp or downwards along the weft.
-
-You'll be asked how many threads you'd like to insert before completing the process.
-
-![Inserting threads](/images/docs/editing20.png)
-
 ### Configuring your pattern
 
 You can rename and adjust the number of **treadles** and **shafts** your pattern uses in the **properties** menu. This information can be changed at any time.

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

@@ -8,6 +8,8 @@ const StyledDrawdown = styled.canvas`
   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;
+  height: ${props => props.weft.threads * props.baseSize}px;
+  width: ${props => props.warp.threads * props.baseSize}px;
 `;
 
 // Cache
@@ -84,12 +86,10 @@ 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"
-      width={warpThreads * baseSize}
-      height={weftThreads * baseSize}
+      width={warp.threads * baseSize}
+      height={weft.threads * baseSize}
       weft={weft} warp={warp} baseSize={baseSize}
     />
   );

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

@@ -40,7 +40,7 @@ function Tieups({ cellStyle, warp, weft, tieups, updatePattern, baseSize }) {
 
   const paintTieups = () => {
     const canvas = tieupRef.current;
-    const ctx = canvas.getContext('2d');
+    const ctx = canvas.getContext('2d');// , { alpha: false });
 
     ctx.clearRect(0, 0, canvas.width, canvas.height);
 

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

@@ -1,6 +1,6 @@
-import React, { useState, useEffect } from 'react';
+import React, { useState } from 'react';
 import {
-  Confirm, Header, Select, Segment, Accordion, Grid, Icon, Input, Button, Popup
+  Confirm, Select, Segment, Accordion, Grid, Icon, Input, Button, Popup
 } from 'semantic-ui-react';
 import { useSelector, useDispatch } from 'react-redux';
 import { useNavigate, useParams } from 'react-router-dom';
@@ -40,7 +40,6 @@ function Tools({ object, pattern, warp, weft, unsaved, saving, baseSize, updateP
   const [activeDrawers, setActiveDrawers] = useState(['properties', 'drawing', 'palette']);
   const [deleteModalOpen, setDeleteModalOpen] = useState(false);
   const [newColour, setNewColour] = useState('#22194D');
-  const [selectedThreadCount, setSelectedThreadCount] = useState(0);
   const navigate = useNavigate();
   const dispatch = useDispatch();
   const { objectId, username, projectPath } = useParams();
@@ -53,15 +52,6 @@ function Tools({ object, pattern, warp, weft, unsaved, saving, baseSize, updateP
     return { project, editor: state.objects.editor };
   });
 
-  useEffect(() => {
-    if (!pattern) return;
-    const { warp, weft } = pattern;
-    let selected = 0;
-    selected += warp?.threading?.filter(t => t.isSelected)?.length;
-    selected += weft?.treadling?.filter(t => t.isSelected)?.length;
-    setSelectedThreadCount(selected);
-  }, [pattern]);
-
   const enableTool = (tool) => {
     dispatch(actions.objects.updateEditor({ tool, colour: editor.colour }));
   };
@@ -86,27 +76,6 @@ function Tools({ object, pattern, warp, weft, unsaved, saving, baseSize, updateP
     updatePattern({ weft: { ...weft, treadles: parseInt(event.target.value, 10) || 1 } });
   };
 
-  const deleteSelectedThreads = () => {
-    const sure = window.confirm('Really delete the selected threads?');
-    if (!sure) return;
-    const newWarp = Object.assign({}, pattern.warp);
-    const newWeft = Object.assign({}, pattern.weft);
-    if (pattern?.warp?.threading) {
-      newWarp.threading = newWarp.threading.filter(t => !t.isSelected);
-    }
-    if (pattern?.weft?.treadling) {
-      newWeft.treadling = newWeft.treadling.filter(t => !t.isSelected);
-    }
-    updatePattern({ warp: newWarp, weft: newWeft });
-  }
-  const deselectThreads = () => {
-    const newWarp = Object.assign({}, pattern.warp);
-    const newWeft = Object.assign({}, pattern.weft);
-    newWarp.threading = newWarp?.threading?.map(t => ({ ...t, isSelected: undefined }));
-    newWeft.treadling = newWeft?.treadling?.map(t => ({ ...t, isSelected: undefined }));
-    updatePattern({ warp: newWarp, weft: newWeft });
-  }
-
   const onZoomChange = zoom => updatePattern({ baseSize: zoom || 10 });
 
   const drawerIsActive = drawer => activeDrawers.indexOf(drawer) > -1;
@@ -174,16 +143,8 @@ function Tools({ object, pattern, warp, weft, unsaved, saving, baseSize, updateP
 
   return (
     <div className="pattern-toolbox joyride-tools">
-      {selectedThreadCount > 0 &&
-        <Segment attached="top">
-          <Header>{selectedThreadCount} threads selected</Header>
-          <Button basic onClick={deselectThreads}>De-select all</Button>
-          <Button color='orange' onClick={deleteSelectedThreads}>Delete threads</Button>
-        </Segment>
-      }
-
       {unsaved &&
-        <Segment attached>
+        <Segment attached="top">
           <Button fluid color="teal" icon="save" content="Save pattern" onClick={() => saveObject(/*this.refs.canvas*/)} loading={saving}/>
           <Button style={{marginTop: 5}} fluid icon='refresh' content='Undo changes' onClick={revertChanges} />
         </Segment>
@@ -253,9 +214,7 @@ function Tools({ object, pattern, warp, weft, unsaved, saving, baseSize, updateP
           <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-colour' data-tooltip="Paint selected 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>

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

@@ -8,9 +8,8 @@ const StyledWarp = styled.div`
   right:0px;
   position: absolute;
   right: ${props => (props.treadles * props.baseSize) + 20}px;
-  height: ${props => (props.shafts * props.baseSize) + 40}px;
-  width: 100%;
-  cursor: ${props => props.tool === 'insert' ? 'w-resize': 'initial'};
+  height: ${props => (props.shafts * props.baseSize) + 10}px;
+  width: ${props => (props.threading * props.baseSize) + 10}px;
   .warp-colourway td{
     border:none;
     border-top:1px solid rgb(150,150,150);
@@ -19,7 +18,6 @@ const StyledWarp = styled.div`
 
 const squares = {};
 const markers = {};
-const selectedMarkers = {};
 let dragging = false;
 let startShaft = null;
 let startThread = null;
@@ -156,39 +154,18 @@ function Warp({ baseSize, cellStyle, warp, weft, updatePattern }) {
           if (y > hY || y <= lY) yDirection = 0 - yDirection;
         }
       }
-      if (editor.tool === 'select') {
-        while (x <= hX && x >= lX) {
-          newWarp.threading[x].isSelected = true;
-          x += xDirection;
-        }
-      }
       updatePattern({ warp: newWarp });
     }
   };
   const click = (event) => {
-    const { thread, shaft } = getThreadShaft(event, warpRef.current);
     if (editor.tool === 'point' || editor.tool === 'straight') {
+      const { thread, shaft } = getThreadShaft(event, warpRef.current);
       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 = warpThread.shaft === shaft ? 0 : shaft;
       updatePattern({ warp: newWarp });
     }
-    if (editor.tool === 'select') {
-      const newWarp = Object.assign({}, warp);
-      const warpThread = newWarp.threading[thread];
-      warpThread.isSelected = !warpThread.isSelected;
-      updatePattern({ warp: newWarp });
-    }
-    if (editor.tool === 'insert') {
-      const number = parseInt(prompt('Enter a number of threads to insert before this point.'));
-      if (number && number > 0) {
-        const newThreads = [...new Array(number)].map(() => ({ shaft: 0 }));
-        const newWarp = Object.assign({}, warp);
-        newWarp.threading?.splice(thread, 0, ...newThreads);
-        updatePattern({ warp: newWarp });
-      }
-    }
   };
 
   const fillUpTo = (w, limit) => {
@@ -211,22 +188,6 @@ function Warp({ baseSize, cellStyle, warp, weft, updatePattern }) {
     markers[size] = m_canvas;
     return m_canvas;
   };
-  const getSelectedMarker = (size, height) => {
-    const m_canvas = document.createElement('canvas');
-    m_canvas.width = baseSize + 1;
-    m_canvas.height = height;
-    const mc = m_canvas.getContext('2d');
-    mc.fillStyle = 'rgb(233,245,248)';
-    mc.fillRect(0, 1, baseSize, height);
-    mc.moveTo(0, 0);
-    mc.lineTo(baseSize+1, 0);
-    mc.lineTo(baseSize+1, height);
-    mc.lineTo(0, height);
-    mc.lineTo(0, 0);
-    mc.strokeStyle = 'rgb(99,184,205)';
-    mc.stroke();
-    return m_canvas;
-  };
 
   const getSquare = (size, colour) => {
     if (squares[size] && squares[size][colour]) return squares[size][colour];
@@ -260,14 +221,9 @@ function Warp({ baseSize, cellStyle, warp, weft, updatePattern }) {
     ctx.strokeStyle = 'rgba(0,0,0,0.3)';
     ctx.stroke();
 
-    const selectedMarker = getSelectedMarker(baseSize, canvas.height);
-    const marker = getMarker(baseSize);
     for (let thread = 0; thread < warp.threading.length; thread++) {
       const shaft = warp.threading[thread].shaft;
-      const isSelected = warp.threading[thread].isSelected;
-      if (isSelected) {
-        ctx.drawImage(selectedMarker, canvas.width - ((thread + 1) * baseSize), 0);
-      }
+      const marker = getMarker(baseSize);
       ctx.drawImage(marker, canvas.width - ((thread + 1) * baseSize), canvas.height - (shaft * baseSize));
       const colourSquare = getSquare(baseSize, warp.threading[thread].colour || warp.defaultColour);
       ctx2.drawImage(colourSquare, canvas.width - ((thread + 1) * baseSize), 0);
@@ -275,7 +231,7 @@ function Warp({ baseSize, cellStyle, warp, weft, updatePattern }) {
   };
 
   return (
-    <StyledWarp treadles={weft.treadles} shafts={warp.shafts} baseSize={baseSize} tool={tool}>
+    <StyledWarp treadles={weft.treadles} shafts={warp.shafts} baseSize={baseSize}>
       <canvas className='warp-colourway joyride-warpColourway' ref={colourwayRef} width={warp.threading.length * baseSize} height={10}
         style={{
           position: 'absolute', top: 0, right: 0, height: 10, width: warp.threading.length * baseSize,

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

@@ -12,7 +12,6 @@ const StyledWeft = styled.div`
   min-height: 1000px;
   width: ${props => (props.treadles * props.baseSize)}px;
   height: ${props => props.threads * props.baseSize}px;
-  cursor: ${props => props.tool === 'insert' ? 's-resize': 'initial'};
   .weft-colourway{
     border:none;
     border-right:1px solid rgb(150,150,150);
@@ -158,18 +157,12 @@ function Weft({ cellStyle, warp, weft, baseSize, updatePattern }) {
           if (x > hX || x <= lX) xDirection = 0 - xDirection;
         }
       }
-      if (editor.tool === 'select') {
-        while (y <= hY && y >= lY) {
-          newWeft.treadling[y - 1].isSelected = true;
-          y += yDirection;
-        }
-      }
       updatePattern({ weft: newWeft });
     }
   };
   const click = (event) => {
-    let { thread, treadle } = getThreadTreadle(event, weftRef.current);
     if (editor.tool === 'point' || editor.tool === 'straight') {
+      let { thread, treadle } = getThreadTreadle(event, weftRef.current);
       treadle += 1;
       const newWeft = Object.assign({}, weft);
       if (thread >= newWeft.treadling.length || newWeft.treadling.length - thread < 5) fillUpTo(newWeft, thread + 5);
@@ -177,21 +170,6 @@ function Weft({ cellStyle, warp, weft, baseSize, updatePattern }) {
       weftThread.treadle = weftThread.treadle === treadle ? 0 : treadle;
       updatePattern({ weft: newWeft });
     }
-    if (editor.tool === 'select') {
-      const newWeft = Object.assign({}, weft);
-      const weftThread = newWeft.treadling[thread - 1];
-      weftThread.isSelected = !weftThread.isSelected;
-      updatePattern({ weft: newWeft });
-    }
-    if (editor.tool === 'insert') {
-      const number = parseInt(prompt('Enter a number of threads to insert above this point.'));
-      if (number && number > 0) {
-        const newThreads = [...new Array(number)].map(() => ({ treadle: 0 }));
-        const newWeft = Object.assign({}, weft);
-        newWeft.treadling?.splice(thread - 1, 0, ...newThreads);
-        updatePattern({ weft: newWeft });
-      }
-    }
   };
 
   const fillUpTo = (weft, limit) => {
@@ -214,22 +192,6 @@ function Weft({ cellStyle, warp, weft, baseSize, updatePattern }) {
     markers[size] = m_canvas;
     return m_canvas;
   };
-  const getSelectedMarker = (size, width) => {
-    const m_canvas = document.createElement('canvas');
-    m_canvas.width = width + 1;
-    m_canvas.height = baseSize;
-    const mc = m_canvas.getContext('2d');
-    mc.fillStyle = 'rgb(233,245,248)';
-    mc.fillRect(0, 1, width, baseSize);
-    mc.moveTo(0, 0);
-    mc.lineTo(width+1, 0);
-    mc.lineTo(width+1, baseSize);
-    mc.lineTo(0, baseSize);
-    mc.lineTo(0, 0);
-    mc.strokeStyle = 'rgb(99,184,205)';
-    mc.stroke();
-    return m_canvas;
-  };
 
   const getSquare = (size, colour) => {
     if (squares[size] && squares[size][colour]) return squares[size][colour];
@@ -263,35 +225,29 @@ function Weft({ cellStyle, warp, weft, baseSize, updatePattern }) {
     ctx.strokeStyle = 'rgba(0,0,0,0.3)';
     ctx.stroke();
 
-    const marker = getMarker(baseSize);
-    const selectedMarker = getSelectedMarker(baseSize, canvas.width);
-    for (let thread = 0; thread < weft.treadling.length; thread++) {
+    for (let thread = 0; thread < weft.threads; thread++) {
       const treadle = weft.treadling[thread].treadle;
-      const isSelected = weft.treadling[thread].isSelected;
-      if (isSelected) {
-        ctx.drawImage(selectedMarker, 0, ((thread) * baseSize));
-      }
+      const marker = getMarker(baseSize);
       ctx.drawImage(marker, ((treadle - 1) * baseSize), ((thread) * baseSize));
       const colourSquare = getSquare(baseSize, weft.treadling[thread].colour || weft.defaultColour);
       ctx2.drawImage(colourSquare, 0, (thread * baseSize));
     }
   }
 
-  const threadCount = weft.treadling?.length || 0;
   return (
-    <StyledWeft baseSize={baseSize} treadles={weft.treadles} shafts={warp.shafts} threads={threadCount} tool={tool}>
-      <canvas className='weft-colourway' ref={colourwayRef} width={10} height={threadCount * baseSize}
-        style={{ position: 'absolute', top: 0, right: 0, width: 10, height: threadCount * baseSize}}
+    <StyledWeft baseSize={baseSize} treadles={weft.treadles} shafts={warp.shafts} threads={weft.threads}>
+      <canvas className='weft-colourway' ref={colourwayRef} width={10} height={weft.threads * baseSize}
+        style={{ position: 'absolute', top: 0, right: 0, width: 10, height: weft.threads * 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}
+      <canvas className='weft-threads joyride-weft' ref={weftRef} width={weft.treadles * baseSize} height={weft.threads * baseSize}
         style={{
           position: 'absolute',
-          top: 0, right: 10, height: threadCount * baseSize, width: weft.treadles * baseSize,
+          top: 0, right: 10, height: weft.threads * baseSize, width: weft.treadles * baseSize,
           borderRadius: 4, boxShadow: '0px 0px 10px rgba(0,0,0,0.15)',
         }}
         onClick={click}