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/*
* Copyright (C) 2013-2014 Canonical Ltd
*
* This file is part of Ubuntu Calendar App
*
* Ubuntu Calendar App is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* Ubuntu Calendar App is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.3
import Ubuntu.Components 1.1
import "dateExt.js" as DateExt
Item {
id: bubbleOverLay
property var delegate;
property var day;
property int hourHeight: units.gu(10)
property var model;
MouseArea {
anchors.fill: parent
objectName: "mouseArea"
onPressAndHold: {
var selectedDate = new Date(day);
var hour = parseInt(mouseY / hourHeight);
selectedDate.setHours(hour)
pageStack.push(Qt.resolvedUrl("NewEvent.qml"), {"date":selectedDate, "model":eventModel});
}
}
TimeSeparator {
id: separator
objectName: "separator"
width: bubbleOverLay.width
visible: false
z:1
}
QtObject {
id: intern
property var now : new Date();
property var eventMap;
property var unUsedEvents: new Object();
}
function showEventDetails(event) {
pageStack.push(Qt.resolvedUrl("EventDetails.qml"), {"event":event,"model":model});
}
WorkerScript {
id: eventLayoutHelper
source: "EventLayoutHelper.js"
onMessage: {
layoutEvents(messageObject.schedules,messageObject.maxDepth);
}
}
function layoutEvents(array, depth) {
for(var i=0; i < array.length ; ++i) {
var schedule = array[i];
var event = intern.eventMap[schedule.id];
bubbleOverLay.createEvent(event , schedule.depth, depth +1);
}
}
function createEvents() {
if(!bubbleOverLay || bubbleOverLay == undefined || model === undefined) {
return;
}
destroyAllChildren();
var eventMap = {};
var allSchs = [];
var startDate = new Date(day).midnight();
var endDate = new Date(day).endOfDay();
var items = model.getItems(startDate,endDate);
for(var i = 0; i < items.length; ++i) {
var event = items[i];
if(event.allDay) {
continue;
}
var schedule = {"startDateTime": event.startDateTime, "endDateTime": event.endDateTime,"id":event.itemId };
allSchs.push(schedule);
eventMap[event.itemId] = event;
}
intern.eventMap = eventMap;
eventLayoutHelper.sendMessage(allSchs);
if( intern.now.isSameDay( bubbleOverLay.day ) ) {
bubbleOverLay.showSeparator(intern.now.getHours());
}
}
function destroyAllChildren() {
for( var i = children.length - 1; i >= 0; --i ) {
if( children[i].objectName === "mouseArea" ) {
continue;
}
children[i].visible = false;
if( children[i].objectName !== "separator") {
children[i].clicked.disconnect( bubbleOverLay.showEventDetails );
var key = children[i].objectName;
if (intern.unUsedEvents[key] == "undefined") {
intern.unUsedEvents[key] = children[i];
}
}
}
}
function isHashEmpty(hash) {
for (var prop in hash) {
if (prop)
return false;
}
return true;
}
function getAKeyFromHash(hash) {
for (var prop in hash) {
return prop;
}
return "undefined";
}
function getUnusedEventBubble() {
/* Recycle an item from unUsedEvents, and remove from hash */
var key = getAKeyFromHash(intern.unUsedEvents);
var unUsedBubble = intern.unUsedEvents[key];
delete intern.unUsedEvents[key];
return unUsedBubble;
}
function createEvent( event, depth, sizeOfRow ) {
var eventBubble;
if( isHashEmpty(intern.unUsedEvents) ) {
eventBubble = delegate.createObject(bubbleOverLay);
eventBubble.objectName = children.length;
} else {
eventBubble = getUnusedEventBubble();
}
var hour = event.startDateTime.getHours();
var yPos = (( event.startDateTime.getMinutes() * hourHeight) / 60) + hour * hourHeight
eventBubble.y = yPos;
var durationMin = (event.endDateTime.getHours() - event.startDateTime.getHours()) * 60;
durationMin += (event.endDateTime.getMinutes() - event.startDateTime.getMinutes());
var height = (durationMin * hourHeight )/ 60;
eventBubble.height = (height > eventBubble.minimumHeight) ? height:eventBubble.minimumHeight ;
eventBubble.model = bubbleOverLay.model
eventBubble.depthInRow = depth;
eventBubble.sizeOfRow = sizeOfRow;
eventBubble.event = event
eventBubble.visible = true;
eventBubble.clicked.connect( bubbleOverLay.showEventDetails );
}
function showSeparator(hour) {
var y = ((intern.now.getMinutes() * hourHeight) / 60) + hour * hourHeight;
separator.y = y;
separator.visible = true;
}
}
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