366 lines
8.9 KiB
JavaScript
366 lines
8.9 KiB
JavaScript
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Vn.ShelvesReport = new Class
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({
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Extends: Vn.Report
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,nItem: -1
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,nColors: 5
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,open: function (batch)
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{
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this.batch = batch;
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this.title = batch.getValue ('title');
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this.maxAmount = batch.getValue ('max-amount');
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this.showPacking = batch.getValue ('show-packing');
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this.stack = batch.getValue ('stack');
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var query =
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'SELECT id, name, width, height, depth, max_height, tray_height, '+
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'first_tray_elevation, tray_density, vspacing, hspacing '+
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'FROM shelf WHERE id = #shelf; '+
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'CALL item_organizer (#wh, #date, #family, #filter)';
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this.conn.execQuery (query, this.onQueryExec.bind (this), this.batch);
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}
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,onQueryExec: function (resultSet)
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{
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// Fetch query data
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var res = resultSet.fetchResult ();
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res.next ();
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var maxWidth = 170;
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var maxHeight = 200;
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var scale = maxWidth / res.get ('width');
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if (res.get ('max_height') * scale > maxHeight)
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scale = maxHeight / res.get ('max_height');
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var shelf = this.shelf =
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{
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width: res.get ('width') * scale
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,height: res.get ('height') * scale
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,depth: res.get ('depth') * scale
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,maxHeight: res.get ('max_height') * scale
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,trayHeight: res.get ('tray_height') * scale
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,firstTrayElevation: res.get ('first_tray_elevation') * scale
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,trayDensity: res.get ('tray_density') * scale
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,vspacing: res.get ('vspacing') * scale
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,hspacing: res.get ('hspacing') * scale
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};
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var items = this.items = [];
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var remainings = this.remainings = [];
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var res = resultSet.fetchResult ();
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if (res.data.length == 0)
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{
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Htk.Toast.showError (_('No items found, check that all fields are correct'));
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return;
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}
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var boxScale = scale * 10;
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while (res.next ())
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if (!this.maxAmount || res.get ('etiquetas') <= this.maxAmount)
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{
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items.push ({
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id: res.get ('Id_Article')
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,name: res.get ('Article')
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,packing: res.get ('packing')
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,amount: res.get ('etiquetas')
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,boxHeight: res.get ('z') * boxScale
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,boxWidth: res.get ('x') * boxScale
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,boxDepth: res.get ('y') * boxScale
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});
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}
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else
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{
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remainings.push ({
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id: res.get ('Id_Article')
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,name: res.get ('Article')
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,packing: res.get ('packing')
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,amount: res.get ('etiquetas')
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});
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}
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// Intializes the allocator
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alloc = this.alloc = new Vn.Allocator ();
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alloc.items = items;
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alloc.shelfFunc = this.drawShelf.bind (this);
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alloc.boxFunc = this.drawBox.bind (this);
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alloc.stack = this.stack;
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alloc.nTrays = Math.ceil (
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(shelf.height - shelf.firstTrayElevation) /
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(shelf.trayHeight + shelf.trayDensity)
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);
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alloc.width = shelf.width - shelf.hspacing * 2;
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alloc.depth = shelf.depth;
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alloc.trayHeight = shelf.trayHeight - shelf.vspacing;
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alloc.topTrayHeight = shelf.maxHeight - shelf.vspacing
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- shelf.firstTrayElevation - (alloc.nTrays - 1) * shelf.trayHeight;
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// Opens the report
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this.createWindow ();
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}
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,onWindowCreate: function ()
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{
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// Remaining amount
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var remainings = this.remainings;
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if (remainings.length > 0)
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{
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var sheet = this.doc.createElement ('div');
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sheet.className = 'sheet';
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this.doc.body.appendChild (sheet);
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var title = this.doc.createElement ('h1');
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title.className = 'title';
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title.appendChild (this.doc.createTextNode (this.title));
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sheet.appendChild (title);
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var subtitle = this.doc.createElement ('h2');
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subtitle.className = 'subtitle';
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subtitle.appendChild (this.doc.createTextNode (_('Pallets')));
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sheet.appendChild (subtitle);
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var ul = this.doc.createElement ('ul');
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sheet.appendChild (ul);
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for (var i = 0; i < remainings.length; i++)
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{
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var li = this.doc.createElement ('li');
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ul.appendChild (li);
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var span = this.doc.createElement ('span');
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span.className = 'item-id';
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span.appendChild (this.doc.createTextNode (remainings[i].id.toLocaleString ()));
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li.appendChild (span);
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var span = this.doc.createElement ('span');
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span.className = 'item';
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span.appendChild (this.doc.createTextNode (remainings[i].name));
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li.appendChild (span);
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if (this.showPacking)
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span.appendChild (this.doc.createTextNode (' '+ remainings[i].packing));
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var span = this.doc.createElement ('span');
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span.className = 'amount';
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span.appendChild (this.doc.createTextNode (remainings[i].amount));
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li.appendChild (span);
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}
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}
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// Draws the shelves
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this.alloc.run ();
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this.drawShelfEnding ();
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}
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,drawShelf: function (allocator, item)
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{
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var shelf = this.shelf;
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var sheet = this.doc.createElement ('div');
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sheet.className = 'sheet';
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this.doc.body.appendChild (sheet);
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// Draws the title
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var pageNumber = this.doc.createElement ('h1');
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pageNumber.className = 'page-number';
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pageNumber.appendChild (this.doc.createTextNode (allocator.currentShelf + 1));
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sheet.appendChild (pageNumber);
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var title = this.doc.createElement ('h1');
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title.className = 'title';
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title.appendChild (this.doc.createTextNode (this.title));
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sheet.appendChild (title);
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var subtitle = this.doc.createElement ('h2');
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subtitle.className = 'subtitle';
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subtitle.appendChild (this.doc.createTextNode (item.id.toLocaleString ()));
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sheet.appendChild (subtitle);
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this.drawShelfEnding ();
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this.lastSubtitle = subtitle;
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// Draws the shelf
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var shelfDiv = this.shelfDiv = this.doc.createElement ('div');
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shelfDiv.className = 'shelf';
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shelfDiv.style.width = this.mm (shelf.width);
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shelfDiv.style.height = this.mm (shelf.maxHeight);
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sheet.appendChild (shelfDiv);
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// Draws trays
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var lastTrayY = shelf.firstTrayElevation;
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if (shelf.trayHeight > 0)
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while (lastTrayY + shelf.trayDensity < shelf.height)
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{
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var tray = this.doc.createElement ('div');
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tray.className = 'tray';
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tray.style.width = this.mm (shelf.width);
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tray.style.height = this.mm (shelf.trayDensity);
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tray.style.bottom = this.mm (lastTrayY);
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shelfDiv.appendChild (tray);
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lastTrayY += shelf.trayHeight + shelf.trayDensity;
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}
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}
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,drawShelfEnding: function ()
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{
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if (this.lastSubtitle)
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this.lastSubtitle.appendChild (
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this.doc.createTextNode (' - '+ this.lastItem.id.toLocaleString ()));
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}
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,mm: function (size)
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{
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return size.toFixed (2) +'mm';
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}
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,drawBox: function (allocator, item, amount)
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{
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if (item.boxWidth == 0 || item.boxHeight == 0)
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return;
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var shelf = this.shelf;
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var x = allocator.trayX + shelf.hspacing;
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var y = allocator.trayY
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+ shelf.firstTrayElevation + shelf.trayDensity
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+ allocator.currentTray * (shelf.trayHeight + shelf.trayDensity);
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var box = this.doc.createElement ('div');
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box.className = 'box';
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this.shelfDiv.appendChild (box);
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box.style.left = this.mm (x);
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box.style.bottom = this.mm (y);
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box.style.width = this.mm (item.boxWidth);
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box.style.height = this.mm (item.boxHeight);
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if (amount == 0)
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this.nItem++;
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var nColor = this.nItem % this.nColors;
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Vn.Node.addClass (box, 'color'+ nColor);
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if (amount == 0 || allocator.firstShelfBox)
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{
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var fontSize = item.boxWidth / 5.2;
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if (fontSize > item.boxHeight - 1)
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fontSize = item.boxHeight - 1;
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var boxLabel = this.doc.createElement ('div');
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boxLabel.className = 'box-label';
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boxLabel.style.fontSize = this.mm (fontSize);
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boxLabel.appendChild (this.doc.createTextNode (item.id.toLocaleString ()));
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box.appendChild (boxLabel);
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}
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this.lastItem = item;
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}
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});
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Vn.Allocator = new Class
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({
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addShelf: function (item)
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{
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this.currentShelf++;
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this.firstShelfBox = true;
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if (this.shelfFunc)
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this.shelfFunc (this, item);
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}
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,addTray: function (item)
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{
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if (this.currentTray <= 0)
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{
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this.addShelf (item);
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this.currentTray = this.nTrays - 1;
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}
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else
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this.currentTray--;
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this.trayX = 0;
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}
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,addColumn: function (item)
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{
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if (this.trayX + this.columnWidth + item.boxWidth > this.width
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|| this.currentTray == -1)
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this.addTray (item);
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else
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this.trayX += this.columnWidth;
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this.trayY = 0;
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this.columnWidth = item.boxWidth;
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this.lastBoxWidth = item.boxWidth;
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}
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,addBox: function (item, amount)
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{
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var trayHeight = this.trayHeight;
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if (this.currentTray == this.nTrays - 1)
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trayHeight = this.topTrayHeight;
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if (this.trayY + item.boxHeight > trayHeight
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|| item.boxWidth > this.lastBoxWidth
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|| (!this.stack && amount == 0))
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this.addColumn (item);
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if (this.boxFunc)
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this.boxFunc (this, item, amount);
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this.trayY += item.boxHeight;
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if (item.boxWidth < this.lastBoxWidth)
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this.lastBoxWidth = item.boxWidth;
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}
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,run: function ()
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{
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this.firstShelfBox = false;
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this.currentShelf = -1;
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this.currentTray = -1;
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this.columnWidth = 0;
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this.lastBoxWidth = 0;
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this.trayX = 0;
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this.trayY = 0;
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this.remaining = false;
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for (var i = 0; i < this.items.length; i++)
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{
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var item = this.items[i];
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var boxIncrement = Math.floor (this.depth / item.boxDepth);
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if (boxIncrement < 1)
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boxIncrement = 1;
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for (var amount = 0; amount < item.amount; amount += boxIncrement)
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{
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this.addBox (item, amount);
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this.firstShelfBox = false;
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}
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}
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return this.currentShelf + 1;
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}
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});
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