alihan/openmct
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'master' into open671

Browse Source
This commit is contained in:
Pete Richards
2016-05-09 10:19:24 -07:00
parent 934eb13813 d6aa31e4aa
commit f3b265bdd5
70 changed files with 2241 additions and 1786 deletions
Download Patch File Download Diff File Expand all files Collapse all files

196
platform/features/table/src/controllers/MCTTableController.js
View File

@@ -21,10 +21,13 @@ define(
this.maxDisplayRows = 50;
this.scrollable = element.find('div');
this.thead = element.find('thead');
this.tbody = element.find('tbody');
this.$scope.sizingRow = {};
this.scrollable.on('scroll', this.onScroll.bind(this));
$scope.visibleRows = [];
$scope.overrideRowPositioning = false;
/**
* Set default values for optional parameters on a given scope
@@ -56,22 +59,22 @@ define(
$scope.sortColumn = undefined;
$scope.sortDirection = undefined;
}
self.updateRows($scope.rows);
self.setRows($scope.rows);
};
/*
* Define watches to listen for changes to headers and rows.
*/
$scope.$watchCollection('filters', function () {
self.updateRows($scope.rows);
self.setRows($scope.rows);
});
$scope.$watch('headers', this.updateHeaders.bind(this));
$scope.$watch('rows', this.updateRows.bind(this));
$scope.$watch('headers', this.setHeaders.bind(this));
$scope.$watch('rows', this.setRows.bind(this));
/*
* Listen for rows added individually (eg. for real-time tables)
*/
$scope.$on('add:row', this.newRow.bind(this));
$scope.$on('add:row', this.addRow.bind(this));
$scope.$on('remove:row', this.removeRow.bind(this));
}
@@ -94,23 +97,27 @@ define(
/**
* Handles a row add event. Rows can be added as needed using the
* `addRow` broadcast event.
* `add:row` broadcast event.
* @private
*/
MCTTableController.prototype.newRow = function (event, rowIndex) {
MCTTableController.prototype.addRow = function (event, rowIndex) {
var row = this.$scope.rows[rowIndex];
//Add row to the filtered, sorted list of all rows
if (this.filterRows([row]).length > 0) {
this.insertSorted(this.$scope.displayRows, row);
}
this.$timeout(this.setElementSizes.bind(this))
.then(this.scrollToBottom.bind(this));
//Does the row pass the current filter?
if (this.filterRows([row]).length === 1) {
//Insert the row into the correct position in the array
this.insertSorted(this.$scope.displayRows, row);
//Resize the columns , then update the rows visible in the table
this.resize([this.$scope.sizingRow, row])
.then(this.setVisibleRows.bind(this))
.then(this.scrollToBottom.bind(this));
}
};
/**
* Handles a row add event. Rows can be added as needed using the
* `addRow` broadcast event.
* Handles a row remove event. Rows can be removed as needed using the
* `remove:row` broadcast event.
* @private
*/
MCTTableController.prototype.removeRow = function (event, rowIndex) {
@@ -223,7 +230,7 @@ define(
* enabled, reset filters. If sorting is enabled, reset
* sorting.
*/
MCTTableController.prototype.updateHeaders = function (newHeaders) {
MCTTableController.prototype.setHeaders = function (newHeaders) {
if (!newHeaders){
return;
}
@@ -239,7 +246,7 @@ define(
this.$scope.sortColumn = undefined;
this.$scope.sortDirection = undefined;
}
this.updateRows(this.$scope.rows);
this.setRows(this.$scope.rows);
};
/**
@@ -247,12 +254,12 @@ define(
* for individual rows.
*/
MCTTableController.prototype.setElementSizes = function () {
var thead = this.element.find('thead'),
tbody = this.element.find('tbody'),
var thead = this.thead,
tbody = this.tbody,
firstRow = tbody.find('tr'),
column = firstRow.find('td'),
headerHeight = thead.prop('offsetHeight'),
rowHeight = 20,
rowHeight = firstRow.prop('offsetHeight'),
columnWidth,
tableWidth = 0,
overallHeight = headerHeight + (rowHeight *
@@ -269,15 +276,12 @@ define(
this.$scope.headerHeight = headerHeight;
this.$scope.rowHeight = rowHeight;
this.$scope.totalHeight = overallHeight;
this.setVisibleRows();
if (tableWidth > 0) {
this.$scope.totalWidth = tableWidth + 'px';
} else {
this.$scope.totalWidth = 'none';
}
this.$scope.overrideRowPositioning = true;
};
/**
@@ -289,21 +293,14 @@ define(
sortKey = this.$scope.sortColumn;
function binarySearch(searchArray, searchElement, min, max){
var sampleAt = Math.floor((max - min) / 2) + min,
valA,
valB;
var sampleAt = Math.floor((max - min) / 2) + min;
if (max < min) {
return min; // Element is not in array, min gives direction
}
valA = isNaN(searchElement[sortKey].text) ?
searchElement[sortKey].text :
parseFloat(searchElement[sortKey].text);
valB = isNaN(searchArray[sampleAt][sortKey].text) ?
searchArray[sampleAt][sortKey].text :
parseFloat(searchArray[sampleAt][sortKey].text);
switch(self.sortComparator(valA, valB)) {
switch(self.sortComparator(searchElement[sortKey].text,
searchArray[sampleAt][sortKey].text)) {
case -1:
return binarySearch(searchArray, searchElement, min,
sampleAt - 1);
@@ -341,8 +338,34 @@ define(
*/
MCTTableController.prototype.sortComparator = function (a, b) {
var result = 0,
sortDirectionMultiplier;
sortDirectionMultiplier,
numberA,
numberB;
/**
* Given a value, if it is a number, or a string representation of a
* number, then return a number representation. Otherwise, return
* the original value. It's a little more robust than using just
* Number() or parseFloat, or isNaN in isolation, all of which are
* fairly inconsistent in their results.
* @param value The value to return as a number.
* @returns {*} The value cast to a Number, or the original value if
* a Number representation is not possible.
*/
function toNumber (value){
var val = !isNaN(Number(value)) && !isNaN(parseFloat(value)) ? Number(value) : value;
return val;
}
numberA = toNumber(a);
numberB = toNumber(b);
//If they're both numbers, then compare them as numbers
if (typeof numberA === "number" && typeof numberB === "number") {
a = numberA;
b = numberB;
}
//If they're both strings, then ignore case
if (typeof a === "string" && typeof b === "string") {
a = a.toLowerCase();
b = b.toLowerCase();
@@ -379,15 +402,7 @@ define(
}
return rowsToSort.sort(function (a, b) {
//If the values to compare can be compared as
// numbers, do so. String comparison of number
// values can cause inconsistencies
var valA = isNaN(a[sortKey].text) ? a[sortKey].text :
parseFloat(a[sortKey].text),
valB = isNaN(b[sortKey].text) ? b[sortKey].text :
parseFloat(b[sortKey].text);
return self.sortComparator(valA, valB);
return self.sortComparator(a[sortKey].text, b[sortKey].text);
});
};
@@ -397,74 +412,48 @@ define(
* pre-calculate optimal column sizes without having to render
* every row.
*/
MCTTableController.prototype.findLargestRow = function (rows) {
var largestRow = rows.reduce(function (largestRow, row) {
MCTTableController.prototype.buildLargestRow = function (rows) {
var largestRow = rows.reduce(function (prevLargest, row) {
Object.keys(row).forEach(function (key) {
var currentColumn = row[key].text,
var currentColumn,
currentColumnLength,
largestColumn,
largestColumnLength;
if (row[key]){
currentColumn = (row[key]).text;
currentColumnLength =
(currentColumn && currentColumn.length) ?
currentColumn.length :
currentColumn,
largestColumn = largestRow[key].text,
largestColumnLength =
(largestColumn && largestColumn.length) ?
largestColumn.length :
largestColumn;
currentColumn;
largestColumn = prevLargest[key] ? prevLargest[key].text : "";
largestColumnLength = largestColumn.length;
if (currentColumnLength > largestColumnLength) {
largestRow[key] = JSON.parse(JSON.stringify(row[key]));
if (currentColumnLength > largestColumnLength) {
prevLargest[key] = JSON.parse(JSON.stringify(row[key]));
}
}
});
return largestRow;
return prevLargest;
}, JSON.parse(JSON.stringify(rows[0] || {})));
largestRow = JSON.parse(JSON.stringify(largestRow));
// Pad with characters to accomodate variable-width fonts,
// and remove characters that would allow word-wrapping.
Object.keys(largestRow).forEach(function (key) {
var padCharacters,
i;
largestRow[key].text = String(largestRow[key].text);
padCharacters = largestRow[key].text.length / 10;
for (i = 0; i < padCharacters; i++) {
largestRow[key].text = largestRow[key].text + 'W';
}
largestRow[key].text = largestRow[key].text
.replace(/[ \-_]/g, 'W');
});
return largestRow;
};
/**
* Calculates the widest row in the table, pads that row, and adds
* it to the table. Allows the table to size itself, then uses this
* as basis for column dimensions.
* Calculates the widest row in the table, and if necessary, resizes
* the table accordingly
*
* @param rows the rows on which to resize
* @returns {Promise} a promise that will resolve when resizing has
* occurred.
* @private
*/
MCTTableController.prototype.resize = function (){
var largestRow = this.findLargestRow(this.$scope.displayRows),
self = this;
this.$scope.visibleRows = [
{
rowIndex: 0,
offsetY: undefined,
contents: largestRow
}
];
//Wait a timeout to allow digest of previous change to visible
// rows to happen.
this.$timeout(function () {
//Remove temporary padding row used for setting column widths
self.$scope.visibleRows = [];
self.setElementSizes();
});
MCTTableController.prototype.resize = function (rows) {
this.$scope.sizingRow = this.buildLargestRow(rows);
return this.$timeout(this.setElementSizes.bind(this));
};
/**
* @priate
* @private
*/
MCTTableController.prototype.filterAndSort = function (rows) {
var displayRows = rows;
@@ -475,26 +464,21 @@ define(
if (this.$scope.enableSort) {
displayRows = this.sortRows(displayRows.slice(0));
}
this.$scope.displayRows = displayRows;
return displayRows;
};
/**
* Update rows with new data. If filtering is enabled, rows
* will be sorted before display.
*/
MCTTableController.prototype.updateRows = function (newRows) {
//Reset visible rows because new row data available.
this.$scope.visibleRows = [];
this.$scope.overrideRowPositioning = false;
MCTTableController.prototype.setRows = function (newRows) {
//Nothing to show because no columns visible
if (!this.$scope.displayHeaders) {
if (!this.$scope.displayHeaders || !newRows) {
return;
}
this.filterAndSort(newRows || []);
this.resize();
this.$scope.displayRows = this.filterAndSort(newRows || []);
this.resize(newRows).then(this.setVisibleRows.bind(this));
};
/**