Breadcrumb Navigation

services/web/client/source/class/osparc/Application.js

@@ -47,7 +47,7 @@ qx.Class.define("osparc.Application", {
         window.localStorage.getItem("themeName") !== qx.theme.manager.Meta.getInstance().getTheme().name) {
         const preferredTheme = qx.Theme.getByName(window.localStorage.getItem("themeName"));
         const themes = qx.Theme.getAll();
-        if (Object.keys(themes).includes(preferredTheme)) {
+        if (preferredTheme && Object.keys(themes).includes(preferredTheme.name)) {
           qx.theme.manager.Meta.getInstance().setTheme(preferredTheme);
         }
       }

services/web/client/source/class/osparc/component/node/FilePickerNodeView.js

@@ -22,17 +22,6 @@
 qx.Class.define("osparc.component.node.FilePickerNodeView", {
   extend: osparc.component.node.BaseNodeView,
 
-  /**
-    * @param node {osparc.data.model.Node} Node owning the widget
-    */
-  construct: function(node) {
-    this.base(arguments);
-
-    this.set({
-      node
-    });
-  },
-
   members: {
     __filePicker: null,
 
@@ -58,11 +47,18 @@ qx.Class.define("osparc.component.node.FilePickerNodeView", {
 
     // overridden
     _applyNode: function(node) {
-      return;
+      if (!node.isFilePicker()) {
+        console.error("Only file picker nodes are supported");
+      }
     },
 
     __buildMyLayout: function() {
-      const filePicker = this.__filePicker = new osparc.file.FilePicker(this.getNode());
+      const node = this.getNode();
+      if (!node) {
+        return;
+      }
+
+      const filePicker = this.__filePicker = new osparc.file.FilePicker(node);
       filePicker.buildLayout();
       filePicker.init();
 

services/web/client/source/class/osparc/component/widget/BreadcrumbNavigation.js

@@ -0,0 +1,148 @@
+/* ************************************************************************
+
+   osparc - the simcore frontend
+
+   https://osparc.io
+
+   Copyright:
+     2020 IT'IS Foundation, https://itis.swiss
+
+   License:
+     MIT: https://opensource.org/licenses/MIT
+
+   Authors:
+     * Odei Maiz (odeimaiz)
+
+************************************************************************ */
+
+/**
+ *
+ */
+
+qx.Class.define("osparc.component.widget.BreadcrumbNavigation", {
+  extend: qx.ui.core.Widget,
+
+  construct: function() {
+    this.base(arguments);
+
+    this._setLayout(new qx.ui.layout.HBox(0).set({
+      alignY: "middle"
+    }));
+  },
+
+  events: {
+    "nodeSelected": "qx.event.type.Data"
+  },
+
+  statics: {
+    BUTTON_OPTIONS: {
+      font: "text-14",
+      allowGrowY: false,
+      minWidth: 32,
+      minHeight: 32
+    }
+  },
+
+  members: {
+    populateButtons: function(nodesIds = [], shape = "slash") {
+      const btns = [];
+      if (shape === "slash") {
+        for (let i=0; i<nodesIds.length; i++) {
+          const nodeId = nodesIds[i];
+          const btn = this.__createNodePathBtn(nodeId);
+          if (i === nodesIds.length-1) {
+            btn.setValue(true);
+          }
+          btns.push(btn);
+        }
+      } else if (shape === "arrow") {
+        const study = osparc.store.Store.getInstance().getCurrentStudy();
+        const currentNodeId = study.getUi().getCurrentNodeId();
+        for (let i=0; i<nodesIds.length; i++) {
+          const nodeId = nodesIds[i];
+          const btn = this.__createNodeSlideBtn(nodeId);
+          if (nodeId === currentNodeId) {
+            btn.setValue(true);
+          }
+          btns.push(btn);
+        }
+      }
+      this.__buttonsToBreadcrumb(btns, shape);
+    },
+
+    __createNodeBtn: function(nodeId) {
+      const btn = new qx.ui.form.ToggleButton().set({
+        ...this.self().BUTTON_OPTIONS,
+        maxWidth: 200
+      });
+      btn.addListener("execute", () => {
+        this.fireDataEvent("nodeSelected", nodeId);
+      }, this);
+      return btn;
+    },
+
+    __createNodePathBtn: function(nodeId) {
+      const btn = this.__createNodeBtn(nodeId);
+      const study = osparc.store.Store.getInstance().getCurrentStudy();
+      if (nodeId === study.getUuid()) {
+        study.bind("name", btn, "label");
+        study.bind("name", btn, "toolTipText");
+      } else {
+        const node = study.getWorkbench().getNode(nodeId);
+        if (node) {
+          node.bind("label", btn, "label");
+          node.bind("label", btn, "toolTipText");
+        }
+      }
+      return btn;
+    },
+
+    __createNodeSlideBtn: function(nodeId) {
+      const btn = this.__createNodeBtn(nodeId);
+      const study = osparc.store.Store.getInstance().getCurrentStudy();
+      const slideShow = study.getUi().getSlideshow();
+      const node = study.getWorkbench().getNode(nodeId);
+      if (node && nodeId in slideShow) {
+        const pos = slideShow[nodeId].position;
+        node.bind("label", btn, "label", {
+          converter: val => (pos+1).toString() + "- " + val
+        });
+        node.bind("label", btn, "toolTipText");
+      }
+      return btn;
+    },
+
+    __buttonsToBreadcrumb: function(btns, shape = "slash") {
+      this._removeAll();
+      for (let i=0; i<btns.length; i++) {
+        const thisBtn = btns[i];
+        let nextBtn = null;
+        if (i+1<btns.length) {
+          nextBtn = btns[i+1];
+        }
+
+        this._add(thisBtn);
+
+        const breadcrumbSplitter = new osparc.component.widget.BreadcrumbSplitter(16, 32).set({
+          shape,
+          marginLeft: -1,
+          marginRight: -1
+        });
+        if (breadcrumbSplitter.getReady()) {
+          breadcrumbSplitter.setLeftWidget(thisBtn);
+          if (nextBtn) {
+            breadcrumbSplitter.setRightWidget(nextBtn);
+          }
+        } else {
+          breadcrumbSplitter.addListenerOnce("SvgWidgetReady", () => {
+            breadcrumbSplitter.setLeftWidget(thisBtn);
+            if (nextBtn) {
+              breadcrumbSplitter.setRightWidget(nextBtn);
+            }
+          }, this);
+        }
+        this._add(breadcrumbSplitter);
+      }
+    }
+  }
+});