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ddgrid.js
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'use strict';
const dd_gridActions = {edit: "edit", delete: "delete", insert: "insert", update: "update", duplicate: "duplicate", editColumn: "editColumn", deleteColumn: "deleteColumn", insertColumn: "insertColumn"};
const dd_overFlowMethods = {grows: "grows", slides: "slides", pages: "pages"};
const dd_gridCellGrowthMethods = {square:0, downThenAcross:1, acrossThenDown:2, downOnly:3, acrossOnly:4};
//var this = null;
class ddGroup {
constructor(left, top, width, height, tagsWide, tagsHigh, colValue, rowValue, col, row, label, tags) {
this.top = top;
this.left = left;
this.width = width;
this.height = height;
this.tagsWide = tagsWide;
this.tagsHigh = tagsHigh;
this.colValue = colValue;
this.rowValue = rowValue;
this.col = col;
this.row = row;
if (label === undefined) {
this.label = "";
} else {
this.label = label;
}
if (tags === undefined) {
this.tags = [];
} else {
this.tags = tags;
}
this.renderObject = null;
this.tagObjects = null;
this.paintColor = "";
}
}
/*class ddTag(group, thumbURL, label) {
this.group = group;
this.thumbURL = thumbURL;
this.label = label;
}*/
class ddMenu {
constructor(grid, options, settings) {
this.grid = grid;
this.options = options;
this.left = 0;
this.top = 0;
this.optionWidth = 150;
this.optionHeight = 40;
this.optionsWide = 1;
this.padding = 10;
this.label = "";
this.draggable = true;
this.backgroundColor = 'white';
this.borderColor = 'blue';
this.shadowColor = 'black';
this.borderThickness = 3;
this.cornerRadius = 10;
this.titleHeight = 40;
this.titleText = "";
this.titleFont = "Verdana";
this.titleFontSize = 24;
this.titleFontColor = "white";
this.titleFontShadowColor = "black";
this.titleBarColor = "blue";
this.titleXSize = 36;
this.titleXColor = "white";
this.titleXShadowColor = "black";
this.tagIndex = 0;
this.tag = null;
if (settings !== undefined) {
var userSettings = settings;
var userKeys = Object.keys(userSettings);
for (var i=0;i<userKeys.length;i++) {
if (userKeys[i] in this) {
this[userKeys[i]] = userSettings[userKeys[i]];
}
}
}
if (this.optionsWide < 1) {
throw ("ddMenu invalid value for optionsWide. must be at least 1.")
return;
}
this.menu = null;
//this.show.bind(this);
this.createMenu(this);
}
createMenu(menuObject) {
if (this.menu !== null) {
this.menu.destroy();
}
if (this.options.length < 1) {
throw ("ddMenu must have at least one menu option");
return;
}
var numDown = Math.ceil(this.options.length / this.optionsWide);
this.menuWidth = this.padding + (this.optionsWide * (this.optionWidth + this.padding));
this.menuHeight = this.padding + (numDown * (this.optionHeight + this.padding)) + this.titleHeight;
this.menu = new Konva.Group({
x: this.left,
y: this.top,
width: this.menuWidth + 5,
height: this.menuHeight + 5,
rotation: 0,
draggable: this.draggable,
visible: false
});
this.menu.add(new Konva.Rect({
x: 0,
y: 0,
width: this.menuWidth,
height: this.menuHeight,
fill: this.backgroundColor,
stroke: this.borderColor,
strokeWidth: this.borderThickness,
cornerRadius: this.cornerRadius,
shadowColor: this.shadowColor,
shadowOpacity: 0.5,
shadowBlur: 10,
shadowOffset: {x:5,y:5},
preventDefault: false
}));
this.menu.add(new Konva.Rect({
x: 0,
y: 0,
width: this.menuWidth,
height: this.titleHeight,
fill: this.titleBarColor,
stroke: this.borderColor,
strokeWidth: this.borderThickness,
cornerRadius: this.cornerRadius
}));
var titleXWidth = this.titleXSize * 2;
var titleWidth = this.menuWidth - titleXWidth;
this.menu.add(new Konva.Text({
x: 0,
y: Math.floor((this.titleHeight - this.titleFontSize) / 2),
text: this.titleText,
fontSize: this.titleFontSize,
fontFamily: this.titleFont,
fill: this.titleFontColor,
shadowColor: this.titleFontShadowColor,
shadowBlur: 0,
shadowOffset: {x : 1, y : 1},
shadowOpacity: 1,
width: titleWidth,
padding: 0,
align: 'center'
}));
var exitButton = new Konva.Text({
x: titleWidth,
y: Math.floor((this.titleHeight - this.titleXSize) / 2),
text: "X",
fontSize: this.titleXSize,
fontFamily: this.titleFont,
fill: this.titleXColor,
shadowColor: this.titleXShadowColor,
shadowBlur: 0,
shadowOffset: {x : 1, y : 1},
shadowOpacity: 1,
width: titleXWidth,
padding: 0,
align: 'center',
onClick: this.hide
});
var parent = this;
//exitButton.on('click tap', hide);
this.menu.add(exitButton);
this.grid.uiLayer.add(this.menu);
}
show(x,y,tagIndex,tag) {
this.menu.x(x);
this.menu.y(y);
this.tagIndex = tagIndex;
this.tag = tag;
this.menu.show();
this.grid.uiLayer.draw();
}
hide(me) {
me.menu.hide();
me.grid.uiLayer.draw();
}
}
class ddGrid {
constructor(containerID,overFlowMethod,width,height) {
if (typeof Konva === 'object') {
Konva.pixelRatio = 1;
this.version = '2.0';
this.stageScale = 1.0;
this.stageHeight = height;
this.stageWidth = width;
this.overFlowMethod = overFlowMethod;
this.gridBuffer = 10;
this.welcomeText = 'Start your work here.';
try {
this.stage = new Konva.Stage({container: containerID, width: this.stageWidth, height: this.stageHeight});
} catch(err) {
throw "Error creating Konva stage. " + err.message;
}
this.backgroundLayer = new Konva.Layer();
this.gridLayer = new Konva.Layer();
this.tagLayer = new Konva.Layer({draggable: true});
this.uiLayer = new Konva.Layer();
this.orientation = ddGrid.getDeviceOrientation();
this.touchDevice = ddGrid.isTouchDevice();
//dragging
this.tagLayer.setDragBoundFunc( function(pos) {
var leftLimit = (Math.max(this.groups[this.groups.length-1].left + this.groups[this.groups.length-1].width + this.gridBuffer,this.stageWidth) - this.stageWidth) * -1;
if (pos.x < 1 && pos.x > leftLimit) {
return { x: pos.x , y: 0 };
} else if (pos.x > 0) {
return { x: 0 , y: 0 };
} else if (pos.x <= leftLimit) {
return { x: leftLimit , y: 0 };
}
}.bind(this));
this.tagLayer.on('dragmove', function (pos) {
var tagLayerPos = this.tagLayer.position();
this.gridLayer.position({x: tagLayerPos.x, y: tagLayerPos.y});
this.gridLayer.draw();
}.bind(this));
this.tagLayer.on('dragend', function (pos) {
var tagLayerPos = this.tagLayer.position();
this.gridLayer.position({x: tagLayerPos.x, y: tagLayerPos.y});
this.gridLayer.draw();
}.bind(this));
this.eventText = new Konva.Text({
x: 10,
y: 0,
fontFamily: 'Verdana',
fontSize: 10,
text: this.welcomeText,
fill: 'black'
});
this.background = new Konva.Rect({
width: this.stageWidth,
height: this.stageHeight,
fill: this.backgroundFillColor,
preventDefault: false
});
var dragSurface = new Konva.Rect({
width: this.stageWidth*10,
height: this.stageHeight*2,
fill: 'transparent',
opacity: 0.3,
preventDefault: false
});
this.tagLayer.add(dragSurface);
this.backgroundLayer.add(this.background);
this.uiLayer.add(this.eventText);
this.stage.add(this.backgroundLayer);
this.stage.add(this.gridLayer);
this.stage.add(this.tagLayer);
this.stage.add(this.uiLayer);
this.loaded = false;
this.tagData = null;
this.indexField = "";
this.tagLabelField = "";
this.tagColorField = "";
this.tagFontColorField = "";
this.columnField = "";
this.rowField = "";
this.columnValueLabelPairs = [];
this.columnLabels = [];
this.columnValues = [];
this.cLabels = [];
this.rLabels = [];
this.rowValueLabelPairs = [];
this.rowLabels = [];
this.rowValues = [];
this.colorLabelValuePairs = [];
this.iconFieldLabelPairs = [];
this.showNullColumn = false;
this.showNullRow = false;
this.showOtherColumn = false;
this.showOtherRow = false;
this.visibleColumns = 0;
this.visibleRows = 0;
this.gridCellGrowth = dd_gridCellGrowthMethods.square;
this.gridColumns = 0;
this.gridRows = 0;
this.gridMinTagsWide = 1;
this.gridMinTagsHigh = 1;
this.gridBorderThickness = 2;
this.gridBorderColor = "blue";
this.gridEditMode = false;
this.tagBorderColor = "transparent";
this.tagBorderThickness = 1;
this.tagCountFontSize = 12;
this.tagCountFont = 'Verdana';
this.tagCountFontColor = 'white';
this.tagCountShadowColor = 'black';
this.tagCountShadowOn = true;
this.tagSmallLabelField = "";
this.tagSmallLabelFloat = 'bottom';
this.tagSmallLabelFontSize = 10;
this.tagSmallLabelFont = 'Verdana';
this.tagSmallLabelFontColor = 'white';
this.tagSmallLabelShadowColor = 'black';
this.tagSmallLabelShadowOn = true;
this.tagBuffer = 10;
this.tagWidth = 150;
this.tagHeight = 100;
this.tagLabelFloat = 'top';
this.tagLabelFontSize = 12;
this.tagLabelFont = 'Verdana';
this.tagLabelFontStyle = 'Bold';
this.tagLabelFontColor = 'white';
this.tagLabelShadowColor = 'black';
this.tagLabelShadowOn = true;
this.tagLabelStrokeColor = 'black';
this.tagLabelStrokeWidth = 1;
this.tagLabelStrokeOn = false;
this.tagFillColor = "blue";
this.tagHoverColor = "gray";
this.tagDefaultColor = 'blue';
this.tagFillOpacity = 1.0;
this.tagColumnBound = false;
this.tagRowBound = false;
this.tagCheckBoxFloat = 'top-right';
this.tagCheckBoxSize = 10;
this.tagCheckBoxColor = "#ddd";
this.tagCheckColor = "black";
this.tagCheckBoxFillColor = 'transparent';
this.filterGrid = false;
this.filterColumnField = "";
this.filterRowField = "";
this.filterColumnValue = null;
this.filterRowValue = null;
this.filterDataField = "";
this.filterDataValue = null;
this.gridTitle = null;
this.gridTitleThickness = 40;
this.gridTitleText = "";
this.gridTitleFont = 'Verdana';
this.gridTitleFontColor = 'blue';
this.gridTitleFontSize = 24;
this.gridColumnWidth = 170;
this.gridLabelThickness = 30;
this.gridLabelFontSize = 16;
this.gridLabelFont = 'Verdana';
this.gridLabelFontColor = "blue";
this.gridLabelFontShadowColor = "black";
this.gridRowHeight = 120;
this.gridRowLabelFontSize = 16;
this.gridRowLabelFont = 'Verdana';
this.gridRowLabelFontColor = "blue";
this.gridRowLabelFontShadowColor = "black";
this.gridDeleteOnDragOff = false;
this.groups = [];
this.groupLabelFontSize = 20;
this.groupLabelFont = 'Verdana';
this.groupLabelFontColor = "blue";
this.groupTotalFontSize = 12;
this.groupTotalFont = 'Verdana';
this.groupTotalFontColor = "blue";
this.groupTotalsHeight = 0;
this.groupFillColor = 'transparent';
this.showGroupTotals = false;
this.showGroupLabels = false;
this.showIcons = false;
this.iconSize = 24;
this.pageGroups = [];
this.pageColumns = [];
this.paging = false;
this.page = 0;
this.ticks = [];
this.navarrows = [];
this.legend = null;
this.showLegend = false;
this.showLegendCount = false;
this.legendTitle = "LEGEND";
this.legendFilterField = "";
this.legendFilterValue = null;
this.legendIsTagPalette = true;
this.legendFillColor = 'transparent';
this.legendTagWidth = 150;
this.legendTagHeight = 50;
this.legendTagLabelFontSize = 12;
this.legendMaxTagsHigh = 10;
this.legendIconBaseURL = '/images/';
this.legendIconHeight = 30;
this.legendTagBorderColor = "transparent";
this.legendTagBorderThickness = 1;
this.legendTagFillOpacity = 1.0;
this.getTagColorFromLegend = false;
this.scrollTween = null;
this.scrollTimer = null;
this.dragScrollTestTimer = null;
this.mouse = {x: 0, y: 0};
this.gridOffset = {x: 0, y: 0};
this.gridScrollHotSpots = [];
this.gridDragging = false;
this.draggedTag = null;
//interface handlers for site
this.postEachGridEdit = false;
this.tagEditMenu = function() {return;};
this.tagReadOnlyContextMenu = function() {return;};
this.groupEditFunction = function() {return -1;};
//this.closeEditFunction = (function() {return;});
this.gridEditFunction = function() {return -1;};
this.legendCountClickFunction = null;
this.checkBoxEditFunction = function() {return -1;};
} else {
throw "Konva not found. DragDropGrid requires KonvaJS to work.";
}
}
closeEditFunction() {
this.writeMessage("");
return;
}
static getDeviceOrientation() {
if (window.orientation) {
if (Math.abs(window.orientation) === 90) {
return 'landscape';
} else {
return 'portrait';
}
} else {
if (screen.width > screen.height) {
return 'landscape';
} else {
return 'portrait';
}
}
}
static isTouchDevice() {
return (('ontouchstart' in window) || (navigator.MaxTouchPoints > 0) || (navigator.msMaxTouchPoints > 0));
}
setBackgroundColor(color) {
this.background.setFill(color);
this.backgroundLayer.draw();
}
setBackgroundImage(imageFilePath) {
var imageObj = new Image();
imageObj.onload = function () { this.background.fillPatternImage(imageObj); this.backgroundLayer.draw(); };
imageObj.src = imageFilePath;
}
writeMessage(message) {
this.eventText.text(message);
this.stage.draw();
};
resetLayers() {
this.gridLayer.position({x:0,y:0});
this.tagLayer.position({x:0,y:0});
}
loadGridFromJSONString(jsonGridSettings,jsonData) {
var gridSettings = JSON.parse(jsonGridSettings);
var userData = JSON.parse(jsonData);
this.loadGrid(gridSettings,userData);
}
loadGrid(gridSettings,data) {
//if (this.loaded) {
//this.clearGrid();
//}
var userGridSettings = gridSettings;
var userKeys = Object.keys(userGridSettings);
for (var i=0;i<userKeys.length;i++) {
if (userKeys[i] in this) {
this[userKeys[i]] = userGridSettings[userKeys[i]];
}
}
this.tagData = data;
if (this.tagData.length == 0) {
throw "Data source has no records.";
}
if (this.columnField != "" && this.columnValueLabelPairs.length == 0) {
var uniquecols = [];
if (this.showNullColumn) {
uniquecols[0] = null;
}
for (var i=0;i<this.tagData.length;i++) {
if (this.filterGrid) {
if (this.filterDataField != "") {
if (this.tagData[i][this.filterDataField] == null) {
continue;
}
if (!isNaN(parseFloat(this.tagData[i][this.filterDataField])) && isFinite(this.tagData[i][this.filterDataField])) {
if (this.tagData[i][this.filterDataField] != this.filterDataValue) {
continue;
}
} else {
if (this.tagData[i][this.filterDataField].indexOf(this.filterDataValue) == -1) {
continue;
}
}
}
if (this.filterColumnField != "" && this.tagData[i][this.filterColumnField] != this.filterColumnValue) {
continue;
}
}
if (uniquecols.indexOf(this.tagData[i][this.columnField])<0) {
uniquecols[uniquecols.length] = this.tagData[i][this.columnField];
}
}
if (this.showOtherColumn) {
uniquecols[uniquecols.length] = "Other"
}
this.columnLabels = uniquecols;
this.columnValues = uniquecols;
} else if (this.columnValueLabelPairs.length > 0) {
if (this.showNullColumn) {
this.columnLabels[0] = "Unassigned";
this.columnValues[0] = null;
}
for (var i=0;i<this.columnValueLabelPairs.length;i++) {
if (this.filterGrid && this.filterColumnField != "" && this.columnValueLabelPairs[i][this.filterColumnField] != this.filterColumnValue) {
continue;
}
this.columnLabels[this.columnLabels.length] = this.columnValueLabelPairs[i].Label;
this.columnValues[this.columnValues.length] = this.columnValueLabelPairs[i].Value;
}
if (this.showOtherColumn) {
this.columnLabels[this.columnLabels.length] = "Other";
this.columnValues[this.columnValues.length] = "Other";
}
} else {
this.columnLabels[0] = "";
this.columnValues[0] = "";
}
if (this.rowField != "" && this.rowValueLabelPairs.length ==0) {
var uniquerows = [];
if (this.showNullRow) {
uniquerows[0] = null;
}
for (var i=0;i<this.tagData.length;i++) {
if (this.filterGrid) {
if (this.filterDataField != "") {
if (this.tagData[i][this.filterDataField] == null) {
continue;
}
if (!isNaN(parseFloat(this.tagData[i][this.filterDataField])) && isFinite(this.tagData[i][this.filterDataField])) {
if (this.tagData[i][this.filterDataField] != this.filterDataValue) {
continue;
}
} else {
if (this.tagData[i][this.filterDataField].indexOf(this.filterDataValue) == -1) {
continue;
}
}
}
if (this.filterRowField != "" && this.tagData[i][this.filterRowField] != this.filterRowValue) {
continue;
}
}
if (uniquerows.indexOf(this.tagData[i][this.rowField])<0) {
uniquerows[uniquerows.length] = this.tagData[i][this.rowField];
}
}
if (this.showOtherRow) {
uniquerows[uniquerows.length] = "Other";
}
this.rowLabels = uniquerows;
this.rowValues = uniquerows;
} else if (this.rowValueLabelPairs.length > 0) {
if (this.showNullRow) {
this.rowLabels[0] = "Unassigned";
this.rowValues[0] = null;
}
for (var i=0;i<this.rowValueLabelPairs.length;i++) {
if (this.filterGrid && this.filterRowField != "" && this.rowValueLabelPairs[i][this.filterRowField] != this.filterRowValue) {
continue;
}
this.rowLabels[this.rowLabels.length] = this.rowValueLabelPairs[i].Label;
this.rowValues[this.rowValues.length] = this.rowValueLabelPairs[i].Value;
}
if (this.showOtherRow) {
this.rowLabels[this.rowLabels.length] = "Other";
this.rowValues[this.rowValues.length] = "Other";
}
} else {
this.rowLabels[0] = "";
this.rowValues[0] = "";
}
this.gridColumns = this.columnLabels.length;
this.gridRows = this.rowLabels.length;
this.gridColumnWidth = this.gridBuffer + (this.gridMinTagsWide * (this.tagBuffer + this.tagWidth));
this.gridRowHeight = this.gridBuffer + (this.gridMinTagsHigh * (this.tagBuffer + this.tagHeight));
if (this.showGroupLabels) {
this.gridRowHeight = this.gridRowHeight + Math.floor(this.groupLabelFontSize * 1.5);
}
if (this.showGroupTotals) {
this.groupTotalsHeight = this.iconSize + this.tagBuffer;
this.gridRowHeight = (this.gridMinTagsWide > 1) ? this.gridRowHeight + this.groupTotalsHeight : this.gridRowHeight + (this.groupTotalsHeight*2);
} else {
this.groupTotalsHeight = 0;
}
if (this.colorLabelValuePairs.length == 0) {
this.showLegend = false;
this.getTagColorFromLegend = false;
} else {
this.createLegend();
this.getTagColorFromLegend = true;
this.tagDefaultColor = this.colorLabelValuePairs[0].Value;
}
if (this.iconFieldLabelPairs.length == 0) {
this.showIcons = false;
} else {
this.showIcons = true;
}
this.createGroups(false);
}
//draw() {}
//clearGrid() {}
createLegend() {
var c = 0;
if (this.filterLegend == false) {
c = this.colorLabelValuePairs.length;
} else {
var c = 0;
for (var i = 0; i < this.colorLabelValuePairs.length; i++) {
if (this.colorLabelValuePairs[i][this.legendFilterField] == this.legendFilterValue) {
c++;
}
}
}
var tagsWide = 1;
var tagsHigh = 1;
if (c > this.legendMaxTagsHigh) {
tagsHigh = this.legendMaxTagsHigh;
tagsWide = Math.ceil(c / this.legendMaxTagsHigh);
} else {
tagsHigh = Math.max(c,1);
tagsWide = 1;
}
this.legend = new ddGroup(2, this.gridTitleThickness + this.gridLabelThickness, this.gridBuffer + ((this.tagBuffer + this.legendTagWidth) * tagsWide), this.gridRowHeight, tagsWide, tagsHigh, "", "", 0, 0, this.legendTitle);
}
editTagLabel(tag,newvalue) {
var newLabel = "";
var dataIndex = tag.attrs.id;
var tagLabel = tag.find('.tagLabel')[0];
//debugger;
if (newvalue === undefined) {
newLabel = tagLabel.attrs.text; // arrayData[dataIndex][tagLabelField]
newLabel = prompt("Change Tag Label to ", newLabel);
if (!newLabel) {
return;
}
} else {
newLabel = newvalue;
}
var letters = /^.*?(?=[\^.#%&$\*:\;<>\?/\{\|\}]).*$/;
if (letters.test(newLabel)) {
alert("The string contains invalid characters. Please use alpha-numeric characters.");
return;
}
if (this.postEachGridEdit) {
var fields = new Object();
fields[this.tagLabelField] = newLabel;
var result = this.gridEditFunction(tag,dd_gridActions.edit,null,fields);
if (result == false) {
//no change
return;
} else if (result == -1) {
//do default
this.tagData[dataIndex][this.tagLabelField] = newLabel;
} else if (result) {
//just update the tag
}
} else {
this.tagData[dataIndex][this.tagLabelField] = newLabel;
}
tagLabel.setText(newLabel);
tag.clearCache();
tag.draw();
}
changeTagColor(tag,newvalue) {
var tagColor = this.tagFillColor;
var dataIndex = tag.attrs.id;
if (this.getTagColorFromLegend) {
for (var i=0;i<this.colorLabelValuePairs.length;i++) {
if (this.colorLabelValuePairs[i].Value == newvalue) {
tagColor = this.colorLabelValuePairs[i].Color;
if (this.postEachGridEdit) {
var fields = new Object();
fields[this.tagColorField] = newvalue;
var result = this.gridEditFunction(tag,dd_gridActions.edit,null,fields);
if (result == false) {
//no change
return;
} else if (result == -1) {
//do default
this.tagData[dataIndex][this.tagColorField] = newvalue;
} else if (result) {
//just update the tag
}
}
var tagBack = tag.find('.tagBack')[0];
tagBack.fill(tagColor);
tag.clearCache();
tag.draw();
break;
}
}
} else {
tagColor = newvalue;
if (this.tagColorField != "") {
if (this.postEachGridEdit) {
var fields = new Object();
fields[this.tagColorField] = newvalue;
var result = this.gridEditFunction(tag,dd_gridActions.edit,null,fields);
if (result == false) {
//no change
return;
} else if (result == -1) {
//do default
this.tagData[dataIndex][this.tagColorField] = tagColor;
} else if (result) {
//just update the tag
}
} else {
this.tagData[dataIndex][this.tagColorField] = tagColor;
}
}
var tagBack = tag.find('.tagBack')[0];
tagBack.fill(tagColor);
tag.clearCache();
tag.draw();
}
}
updateTag(tag) {
var groupIndex = tag.attrs.home_group;
var dataIndex = tag.attrs.id;
var position = this.groups[groupIndex].tags.indexOf(dataIndex);
tag.destroy();
this.addTag(groupIndex,position,dataIndex,true);
this.tagLayer.draw();
}
paintColumn(columnVal, color) {
for (var g=0;g<this.groups.length;g++) {
if (this.groups[g].colValue == columnVal) {
this.groups[g].paintColor = color;
}
}
this.redrawGrid();
}
createGroups(justResize) {
var g = 0;
var columnTagWidths = [];
var rowTagHeights = [];
var biggest = Math.max(this.gridMinTagsWide,this.gridMinTagsHigh);
var touchBuffer = 0;
if (this.touchDevice) {
touchBuffer = 15;
}
for (var r=0;r<this.gridRows;r++) {
rowTagHeights[r]=this.gridMinTagsHigh;
}
for (var c=0;c<this.gridColumns;c++) {
columnTagWidths[c]=this.gridMinTagsWide;
}
if (this.pageGroups != null) {
this.pageGroups.splice(0,this.pageGroups.length);
}
if (this.pageColumns != null) {
this.pageColumns.splice(0,this.pageColumns.length);
}
if (justResize == false) {
var notags = true;
for (var r=0;r<this.gridRows;r++) {
for (var c=0;c<this.gridColumns;c++) {
g = this.groups.length;
if (this.showGroupTotals) {
this.groupTotalsHeight = this.iconSize + this.tagBuffer;
} else {
this.groupTotalsHeight = 0;
}
if (this.showGroupLabels) {
var groupLabel = this.rowLabels[r] + " " + this.columnLabels[c];
this.groups[g] = new ddGroup(this.gridLabelThickness + (c * this.gridColumnWidth), this.gridTitleThickness + this.gridLabelThickness + (r * this.gridRowHeight), this.gridColumnWidth, this.gridRowHeight, this.gridMinTagsWide, this.gridMinTagsHigh, this.columnValues[c], this.rowValues[r], c, r, groupLabel);
} else {
this.groups[g] = new ddGroup(this.gridLabelThickness + (c * this.gridColumnWidth), this.gridTitleThickness + this.gridLabelThickness + (r * this.gridRowHeight), this.gridColumnWidth, this.gridRowHeight, this.gridMinTagsWide, this.gridMinTagsHigh, this.columnValues[c], this.rowValues[r], c, r);
}
for (var i=0;i<this.tagData.length;i++) {
if (this.filterGrid) {
//when filtering just values, skip others but otherwise keep sorting
if (this.filterDataField != "") {
if (this.tagData[i][this.filterDataField] == null) {
continue;
}
//if a number
if (!isNaN(parseFloat(this.tagData[i][this.filterDataField])) && isFinite(this.tagData[i][this.filterDataField])) {
if (this.tagData[i][this.filterDataField] != this.filterDataValue) {
continue;
}
} else {
if (this.tagData[i][this.filterDataField].indexOf(this.filterDataValue) == -1) {
continue;
}
}
}
//when filtering row or columns never do the normal population
if (this.filterColumnField != "" || this.filterRowField != "") {
if (this.tagData[i][this.columnField] == this.columnValues[c] && this.tagData[i][this.rowField] == this.rowValues[r]) {
this.groups[g].tags.push(i);
notags = false;
}
continue;
}
}
if (this.gridColumns > 1 && this.gridRows > 1) {
if (this.tagData[i][this.columnField] == this.columnValues[c] && this.tagData[i][this.rowField] == this.rowValues[r]) {
this.groups[g].tags.push(i);
notags = false;
}
} else if (this.gridColumns > 1 && this.gridRows == 1) {
if (this.tagData[i][this.columnField] == this.columnValues[c]) {
this.groups[g].tags.push(i);
notags = false;
}
} else if (this.gridColumns == 1 && this.gridRows > 1) {
if (this.tagData[i][this.rowField] == this.rowValues[r]) {
this.groups[g].tags.push(i);
notags = false;
}
} else if (this.columnField !== "" && this.rowField !== "") {
if (this.tagData[i][this.columnField] == this.columnValues[c] && this.tagData[i][this.rowField] == this.rowValues[r]) {
this.groups[g].tags.push(i);
notags = false;
}
} else if (this.columnField !== "") {
if (this.tagData[i][this.columnField] == this.columnValues[c]) {
this.groups[g].tags.push(i);
notags = false;
}
} else if (this.rowField !== "") {
if (this.tagData[i][this.rowField] == this.rowValues[r]) {
this.groups[g].tags.push(i);
notags = false;
}
}
}
}
}
if (notags) {
this.writeMessage("Filter returned no values.");
}
}
// adjust the group size based on tags
for (var g = 0; g < this.groups.length; g++) {
if (this.groups[g].tags.length > (this.gridMinTagsHigh * this.gridMinTagsWide)) {
if (this.gridCellGrowth == dd_gridCellGrowthMethods.acrossOnly) {
this.groups[g].tagsWide = Math.ceil((this.groups[g].tags.length / this.gridMinTagsHigh));
} else if (this.gridCellGrowth == dd_gridCellGrowthMethods.downOnly) {
this.groups[g].tagsHigh = Math.ceil((this.groups[g].tags.length / this.gridMinTagsWide));
} else if (this.gridCellGrowth == dd_gridCellGrowthMethods.acrossThenDown) {
var b = true;
for (var a=this.gridMinTagsHigh * this.gridMinTagsWide; a<this.groups[g].tags.length; a=this.groups[g].tagsWide * this.groups[g].tagsHigh) {
if (b) {
this.groups[g].tagsWide++;
b = false;
} else {
this.groups[g].tagsHigh++;
b = true;
}
}
} else if (this.gridCellGrowth == dd_gridCellGrowthMethods.downThenAcross) {
var b = false;
for (var a=this.gridMinTagsHigh * this.gridMinTagsWide; a<this.groups[g].tags.length; a=this.groups[g].tagsWide * this.groups[g].tagsHigh) {
if (b) {
this.groups[g].tagsWide++;
b = false;
} else {
this.groups[g].tagsHigh++;
b = true;
}
}
} else {
//dd_gridCellGrowthMethods.square
this.groups[g].tagsWide = Math.ceil(Math.sqrt((this.groups[g].tags.length + 1)));
this.groups[g].tagsHigh = Math.ceil(Math.sqrt((this.groups[g].tags.length + 1)));
if (biggest < this.groups[g].tagsWide) {
biggest = this.groups[g].tagsWide;
}
}
var c = g % this.gridColumns;
if (columnTagWidths[c] < this.groups[g].tagsWide) {
columnTagWidths[c] = this.groups[g].tagsWide;
}
var r = Math.floor(g / this.gridColumns);
if (rowTagHeights[r] < this.groups[g].tagsHigh) {
rowTagHeights[r] = this.groups[g].tagsHigh;
}
}
}
//correct size of group based on same row / column
if (this.showLegend) {
var lastColumnWidth = this.legend.width + this.gridLabelThickness;
var lastColumnLeft = this.legend.left;
} else {
var lastColumnWidth = this.gridLabelThickness;
var lastColumnLeft = 0;
}
var lastRowTop = 0;
var lastRowHeight = this.gridTitleThickness + this.gridLabelThickness;
var p = 0;
for (var r=0;r<this.gridRows;r++) {
if (this.filterGrid) {
if (this.filterRowField == this.rowField && this.rowValues[r] != this.filterRowValue) {
continue;
}
}
for (var c=0;c<this.gridColumns;c++) {
if (this.filterGrid) {
if (this.filterColumnField == this.columnField && this.columnValues[c] != this.filterColumnValue) {
continue;
}
}
var g = (r*this.gridColumns) + c;
//this.groups[g].label = "w: " + this.groups[g].tagsWide + " h: " + this.groups[g].tagsHigh;
if (this.gridCellGrowth > 0) {
this.groups[g].tagsWide = columnTagWidths[c];
this.groups[g].tagsHigh = rowTagHeights[r];
} else {
this.groups[g].tagsWide = biggest;
this.groups[g].tagsHigh = biggest;
}
this.groups[g].width = this.gridBuffer + (this.groups[g].tagsWide * (this.tagBuffer + this.tagWidth));
if (this.showGroupLabels) {
this.groups[g].height = Math.floor(this.groupLabelFontSize * 1.5) + this.gridBuffer + (this.groups[g].tagsHigh * (this.tagBuffer + this.tagHeight)) + this.groupTotalsHeight;
} else {
this.groups[g].height = this.gridBuffer + (this.groups[g].tagsHigh * (this.tagBuffer + this.tagHeight)) + this.groupTotalsHeight;
}
// if not paging
if (this.overFlowMethod !== dd_overFlowMethods.pages) {
this.groups[g].left = lastColumnLeft+lastColumnWidth;
this.groups[g].top = lastRowTop+lastRowHeight;
lastColumnWidth = this.groups[g].width;
lastColumnLeft = this.groups[g].left;
if (c == this.gridColumns - 1) {
lastRowHeight = this.groups[g].height;
lastRowTop = this.groups[g].top;
}
} else {
this.groups[g].top = lastRowTop+lastRowHeight;
//if going off screen
if (lastColumnLeft + lastColumnWidth + this.groups[g].width > this.stageWidth - touchBuffer) {
this.paging = true;
//put it and the Null column onto next page
if (this.showNullColumn) {
p = this.pageGroups.length;
this.pageGroups[p] = [r*this.gridColumns,g];
this.pageColumns[p] = [0,c];
this.groups[g].left = this.groups[r*this.gridColumns].left + this.groups[r*this.gridColumns].width;
lastColumnWidth = this.groups[g].width;
lastColumnLeft = this.groups[g].left;
} else {
p++;
if (this.pageGroups[p] == null || this.pageGroups[p] == undefined) {
this.pageGroups[p] = [g];
this.pageColumns[p] = [c];
} else {
this.pageGroups[p].push(g);
this.pageColumns[p].push(c);
}
if (this.showLegend) {
this.groups[g].left = this.legend.width + this.gridLabelThickness;
lastColumnWidth = this.groups[g].width;
lastColumnLeft = this.groups[g].left;