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node-red/editor/js/ui/workspaces.js

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/**
* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
RED.workspaces = (function() {
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var activeWorkspace = 0;
var workspaceIndex = 0;
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function addWorkspace(ws,skipHistoryEntry) {
if (ws) {
workspace_tabs.addTab(ws);
workspace_tabs.resize();
} else {
var tabId = RED.nodes.id();
do {
workspaceIndex += 1;
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} while ($("#workspace-tabs a[title='"+RED._('workspace.defaultName',{number:workspaceIndex})+"']").size() !== 0);
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ws = {type:"tab",id:tabId,disabled: false,info:"",label:RED._('workspace.defaultName',{number:workspaceIndex})};
RED.nodes.addWorkspace(ws);
workspace_tabs.addTab(ws);
workspace_tabs.activateTab(tabId);
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if (!skipHistoryEntry) {
RED.history.push({t:'add',workspaces:[ws],dirty:RED.nodes.dirty()});
RED.nodes.dirty(true);
}
}
RED.view.focus();
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return ws;
}
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function deleteWorkspace(ws) {
if (workspaceTabCount === 1) {
return;
}
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removeWorkspace(ws);
var historyEvent = RED.nodes.removeWorkspace(ws.id);
historyEvent.t = 'delete';
historyEvent.dirty = RED.nodes.dirty();
historyEvent.workspaces = [ws];
RED.history.push(historyEvent);
RED.nodes.dirty(true);
RED.sidebar.config.refresh();
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}
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function showRenameWorkspaceDialog(id) {
var workspace = RED.nodes.workspace(id);
RED.view.state(RED.state.EDITING);
var tabflowEditor;
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var trayOptions = {
title: RED._("workspace.editFlow",{name:workspace.label}),
buttons: [
{
id: "node-dialog-delete",
class: 'leftButton'+((workspaceTabCount === 1)?" disabled":""),
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text: RED._("common.label.delete"), //'<i class="fa fa-trash"></i>',
click: function() {
deleteWorkspace(workspace);
RED.tray.close();
}
},
{
id: "node-dialog-cancel",
text: RED._("common.label.cancel"),
click: function() {
RED.tray.close();
}
},
{
id: "node-dialog-ok",
class: "primary",
text: RED._("common.label.done"),
click: function() {
var label = $( "#node-input-name" ).val();
var changed = false;
var changes = {};
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if (workspace.label != label) {
changes.label = workspace.label;
changed = true;
workspace.label = label;
workspace_tabs.renameTab(workspace.id,label);
}
var disabled = $("#node-input-disabled").prop("checked");
if (workspace.disabled !== disabled) {
changes.disabled = workspace.disabled;
changed = true;
workspace.disabled = disabled;
}
var info = tabflowEditor.getValue();
if (workspace.info !== info) {
changes.info = workspace.info;
changed = true;
workspace.info = info;
}
$("#red-ui-tab-"+(workspace.id.replace(".","-"))).toggleClass('workspace-disabled',workspace.disabled);
// $("#workspace").toggleClass("workspace-disabled",workspace.disabled);
if (changed) {
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var historyEvent = {
t: "edit",
changes:changes,
node: workspace,
dirty: RED.nodes.dirty()
}
workspace.changed = true;
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RED.history.push(historyEvent);
RED.nodes.dirty(true);
RED.sidebar.config.refresh();
var selection = RED.view.selection();
if (!selection.nodes && !selection.links) {
RED.sidebar.info.refresh(workspace);
}
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}
RED.tray.close();
}
}
],
resize: function(dimensions) {
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var rows = $("#dialog-form>div:not(.node-text-editor-row)");
var editorRow = $("#dialog-form>div.node-text-editor-row");
var height = $("#dialog-form").height();
for (var i=0; i<rows.size(); i++) {
height -= $(rows[i]).outerHeight(true);
}
height -= (parseInt($("#dialog-form").css("marginTop"))+parseInt($("#dialog-form").css("marginBottom")));
height -= 28;
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$(".node-text-editor").css("height",height+"px");
tabflowEditor.resize();
},
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open: function(tray) {
var trayBody = tray.find('.editor-tray-body');
var dialogForm = $('<form id="dialog-form" class="form-horizontal"></form>').appendTo(trayBody);
$('<div class="form-row">'+
'<label for="node-input-name" data-i18n="[append]editor:common.label.name"><i class="fa fa-tag"></i> </label>'+
'<input type="text" id="node-input-name">'+
'</div>').appendTo(dialogForm);
$('<div class="form-row">'+
'<label for="node-input-disabled-btn" data-i18n="editor:workspace.status"></label>'+
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'<button id="node-input-disabled-btn" class="editor-button"><i class="fa fa-toggle-on"></i> <span id="node-input-disabled-label"></span></button> '+
'<input type="checkbox" id="node-input-disabled" style="display: none;"/>'+
'</div>').appendTo(dialogForm);
$('<div class="form-row node-text-editor-row">'+
'<label for="node-input-info" data-i18n="editor:workspace.info" style="width:300px;"></label>'+
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'<div style="height:250px;" class="node-text-editor" id="node-input-info"></div>'+
'</div>').appendTo(dialogForm);
tabflowEditor = RED.editor.createEditor({
id: 'node-input-info',
mode: 'ace/mode/markdown',
value: ""
});
$('<div class="form-tips" data-i18n="editor:workspace.tip"></div>').appendTo(dialogForm);
dialogForm.find('#node-input-disabled-btn').on("click",function(e) {
var i = $(this).find("i");
if (i.hasClass('fa-toggle-off')) {
i.addClass('fa-toggle-on');
i.removeClass('fa-toggle-off');
$("#node-input-disabled").prop("checked",false);
$("#node-input-disabled-label").text(RED._("editor:workspace.enabled"));
} else {
i.addClass('fa-toggle-off');
i.removeClass('fa-toggle-on');
$("#node-input-disabled").prop("checked",true);
$("#node-input-disabled-label").text(RED._("editor:workspace.disabled"));
}
})
if (workspace.hasOwnProperty("disabled")) {
$("#node-input-disabled").prop("checked",workspace.disabled);
if (workspace.disabled) {
dialogForm.find("#node-input-disabled-btn i").removeClass('fa-toggle-on').addClass('fa-toggle-off');
$("#node-input-disabled-label").text(RED._("editor:workspace.disabled"));
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} else {
$("#node-input-disabled-label").text(RED._("editor:workspace.enabled"));
}
} else {
workspace.disabled = false;
$("#node-input-disabled-label").text(RED._("editor:workspace.enabled"));
}
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$('<input type="text" style="display: none;" />').prependTo(dialogForm);
dialogForm.submit(function(e) { e.preventDefault();});
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$("#node-input-name").val(workspace.label);
RED.text.bidi.prepareInput($("#node-input-name"));
tabflowEditor.getSession().setValue(workspace.info || "", -1);
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dialogForm.i18n();
},
close: function() {
if (RED.view.state() != RED.state.IMPORT_DRAGGING) {
RED.view.state(RED.state.DEFAULT);
}
RED.sidebar.info.refresh(workspace);
tabflowEditor.destroy();
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}
}
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RED.tray.show(trayOptions);
}
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var workspace_tabs;
var workspaceTabCount = 0;
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function createWorkspaceTabs() {
workspace_tabs = RED.tabs.create({
id: "workspace-tabs",
onchange: function(tab) {
var event = {
old: activeWorkspace
}
activeWorkspace = tab.id;
event.workspace = activeWorkspace;
// $("#workspace").toggleClass("workspace-disabled",tab.disabled);
RED.events.emit("workspace:change",event);
window.location.hash = 'flow/'+tab.id;
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RED.sidebar.config.refresh();
RED.view.focus();
},
onclick: function(tab) {
RED.view.focus();
},
ondblclick: function(tab) {
if (tab.type != "subflow") {
showRenameWorkspaceDialog(tab.id);
} else {
RED.editor.editSubflow(RED.nodes.subflow(tab.id));
}
},
onadd: function(tab) {
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if (tab.type === "tab") {
workspaceTabCount++;
}
$('<span class="workspace-disabled-icon"><i class="fa fa-ban"></i> </span>').prependTo("#red-ui-tab-"+(tab.id.replace(".","-"))+" .red-ui-tab-label");
if (tab.disabled) {
$("#red-ui-tab-"+(tab.id.replace(".","-"))).addClass('workspace-disabled');
}
RED.menu.setDisabled("menu-item-workspace-delete",workspaceTabCount <= 1);
if (workspaceTabCount === 1) {
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showWorkspace();
}
},
onremove: function(tab) {
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if (tab.type === "tab") {
workspaceTabCount--;
}
RED.menu.setDisabled("menu-item-workspace-delete",workspaceTabCount <= 1);
if (workspaceTabCount === 0) {
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hideWorkspace();
}
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},
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onreorder: function(oldOrder, newOrder) {
RED.history.push({t:'reorder',order:oldOrder,dirty:RED.nodes.dirty()});
RED.nodes.dirty(true);
setWorkspaceOrder(newOrder);
},
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minimumActiveTabWidth: 150,
scrollable: true,
addButton: function() {
addWorkspace();
}
});
workspaceTabCount = 0;
}
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function showWorkspace() {
$("#workspace .red-ui-tabs").show()
$("#chart").show()
$("#workspace-footer").children().show()
}
function hideWorkspace() {
$("#workspace .red-ui-tabs").hide()
$("#chart").hide()
$("#workspace-footer").children().hide()
}
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function init() {
createWorkspaceTabs();
RED.events.on("sidebar:resize",workspace_tabs.resize);
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RED.actions.add("core:show-next-tab",workspace_tabs.nextTab);
RED.actions.add("core:show-previous-tab",workspace_tabs.previousTab);
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RED.menu.setAction('menu-item-workspace-delete',function() {
deleteWorkspace(RED.nodes.workspace(activeWorkspace));
});
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$(window).resize(function() {
workspace_tabs.resize();
});
RED.actions.add("core:add-flow",addWorkspace);
RED.actions.add("core:edit-flow",editWorkspace);
RED.actions.add("core:remove-flow",removeWorkspace);
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hideWorkspace();
}
function editWorkspace(id) {
showRenameWorkspaceDialog(id||activeWorkspace);
}
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function removeWorkspace(ws) {
if (!ws) {
deleteWorkspace(RED.nodes.workspace(activeWorkspace));
} else {
if (workspace_tabs.contains(ws.id)) {
workspace_tabs.removeTab(ws.id);
}
}
if (ws.id === activeWorkspace) {
activeWorkspace = 0;
}
}
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function setWorkspaceOrder(order) {
RED.nodes.setWorkspaceOrder(order.filter(function(id) {
return RED.nodes.workspace(id) !== undefined;
}));
workspace_tabs.order(order);
}
return {
init: init,
add: addWorkspace,
remove: removeWorkspace,
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order: setWorkspaceOrder,
edit: editWorkspace,
contains: function(id) {
return workspace_tabs.contains(id);
},
count: function() {
return workspaceTabCount;
},
active: function() {
return activeWorkspace
},
show: function(id) {
if (!workspace_tabs.contains(id)) {
var sf = RED.nodes.subflow(id);
if (sf) {
addWorkspace({type:"subflow",id:id,icon:"red/images/subflow_tab.png",label:sf.name, closeable: true});
} else {
return;
}
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}
workspace_tabs.activateTab(id);
},
refresh: function() {
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RED.nodes.eachWorkspace(function(ws) {
workspace_tabs.renameTab(ws.id,ws.label);
})
RED.nodes.eachSubflow(function(sf) {
if (workspace_tabs.contains(sf.id)) {
workspace_tabs.renameTab(sf.id,sf.name);
}
});
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RED.sidebar.config.refresh();
},
resize: function() {
workspace_tabs.resize();
}
}
})();