Files
awx/awx/ui/static/lib/ansible/Modal.js

241 lines
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JavaScript

/************************************
*
* Copyright (c) 2014 AnsibleWorks, Inc.
*/
/**
* @ngdoc function
* @name lib.ansible.function:Modal
* @description
* Modal.js
*
* Create a draggable, resizable modal dialog using jQueryUI.
*
*
*/
angular.module('ModalDialog', ['Utilities', 'ParseHelper'])
/**
* @ngdoc method
* @name lib.ansible.function:Modal#CreateDialog
* @methodOf lib.ansible.function:Modal
* @description
* CreateDialog({
* id: - id attribute value of the target DOM element
* scope: - Required, $scope associated with the #id DOM element
* buttons: - Required, Array of button objects. See example below.
* width: - Desired width of modal dialog on open. Defaults to 500.
* height: - Desired height of modal on open. Defaults to 600.
* minWidth: - Minimum width that must be maintained regardless of reize attempts. Defaults to 400.
* title: - Modal window title, optional
* onResizeStop: - Function to call when user stops resizing the dialog, optional
* onClose: - Function to call after window closes, optional
* onOpen: - Function to call after window opens, optional
* beforeDestroy: - Function to call during onClose and prior to destroying the window
* callback: - String to pass to scope.$emit() after dialog is created, optional
* })
*
* Note that the dialog will be created but not opened. It's up to the caller to open it. Use callback
* option to respond to dialog created event.
*/
.factory('CreateDialog', ['Empty', function(Empty) {
return function(params) {
var scope = params.scope,
buttonSet = params.buttons,
width = params.width || 500,
height = params.height || 600,
minWidth = params.minWidth || 300,
title = params.title || '',
onResizeStop = params.onResizeStop,
onClose = params.onClose,
onOpen = params.onOpen,
callback = params.callback,
beforeDestroy = params.beforeDestroy,
closeOnEscape = (params.closeOnEscape === undefined) ? false : params.closeOnEscape,
resizable = (params.resizable === undefined) ? true : params.resizable,
forms = _.chain([params.form]).flatten().compact().value(),
buttons,
id = params.id,
x, y, wh, ww;
function updateButtonStatus(isValid) {
$('.ui-dialog[aria-describedby="' + id + '"]').find('.btn-primary').prop('disabled', !isValid);
}
if (Empty(buttonSet)) {
// Default button object
buttonSet = [{
label: "OK",
onClick: function() {
scope.modalOK();
},
icon: "",
"class": "btn btn-primary",
"id": "dialog-ok-button"
}];
}
buttons = {};
buttonSet.forEach( function(btn) {
buttons[btn.label] = btn.onClick;
});
// Set modal dimensions based on viewport width
ww = $(document).width();
wh = $('body').height();
x = (width > ww) ? ww - 10 : width;
y = (height > wh) ? wh - 10 : height;
// Create the modal
$('#' + id).dialog({
buttons: buttons,
modal: true,
width: x,
height: y,
autoOpen: false,
minWidth: minWidth,
title: title,
closeOnEscape: closeOnEscape,
resizable: resizable,
create: function () {
// Fix the close button
$('.ui-dialog[aria-describedby="' + id + '"]').find('.ui-dialog-titlebar button').empty().attr({'class': 'close'}).text('x');
setTimeout(function() {
// Make buttons bootstrapy
$('.ui-dialog[aria-describedby="' + id + '"]').find('.ui-dialog-buttonset button').each(function () {
var txt = $(this).text(), self = $(this);
buttonSet.forEach(function(btn) {
if (txt === btn.label) {
self.attr({ "class": btn['class'], "id": btn.id });
if (btn.icon) {
self.empty().html('<i class="fa ' + btn.icon + '"></i> ' + btn.label);
}
}
});
});
}, 300);
if (forms.length > 0) {
forms.map(function(form_ctrl) {
scope.$watch(form_ctrl.$name + '.$valid', updateButtonStatus);
});
}
setTimeout(function() {
scope.$apply(function() {
scope.$emit(callback);
});
}, 300);
},
resizeStop: function () {
// for some reason, after resizing dialog the form and fields (the content) doesn't expand to 100%
var dialog = $('.ui-dialog[aria-describedby="' + id + '"]'),
titleHeight = dialog.find('.ui-dialog-titlebar').outerHeight(),
buttonHeight = dialog.find('.ui-dialog-buttonpane').outerHeight(),
content = dialog.find('#' + id);
content.width(dialog.width() - 28);
content.css({ height: (dialog.height() - titleHeight - buttonHeight - 10) });
if (onResizeStop) {
onResizeStop();
}
},
close: function () {
// Destroy on close
$('.tooltip').each(function () {
// Remove any lingering tooltip <div> elements
$(this).remove();
});
$('.popover').each(function () {
// remove lingering popover <div> elements
$(this).remove();
});
if (beforeDestroy) {
beforeDestroy();
}
$('#' + id).dialog('destroy');
$('#' + id).hide();
if (onClose) {
onClose();
}
},
open: function () {
$('.tooltip').each(function () {
// Remove any lingering tooltip <div> elements
$(this).remove();
});
$('.popover').each(function () {
// remove lingering popover <div> elements
$(this).remove();
});
if (onOpen) {
onOpen();
}
}
});
};
}])
/**
* TextareaResize({
* scope: - $scope associated with the textarea element
* textareaId: - id attribute value of the textarea
* modalId: - id attribute of the <div> element used to create the modal
* formId: - id attribute of the textarea's parent form
* parse: - if true, call ParseTypeChange and replace textarea with codemirror editor
* fld: - optional, form field name
* bottom_margin: - optional, integer value for additional margin to leave below the textarea
* onChange; - optional, function to call when the textarea value changes
* })
*
* Use to resize a textarea field contained on a modal. Has only been tested where the
* form contains 1 textarea and the the textarea is at the bottom of the form/modal.
*
**/
.factory('TextareaResize', ['ParseTypeChange', 'Wait', function(ParseTypeChange, Wait){
return function(params) {
var scope = params.scope,
textareaId = params.textareaId,
modalId = params.modalId,
formId = params.formId,
fld = params.fld,
parse = (params.parse === undefined) ? true : params.parse,
bottom_margin = (params.bottom_margin) ? params.bottom_margin : 0,
onChange = params.onChange,
textarea,
formHeight, model, windowHeight, offset, rows;
function waitStop() {
Wait('stop');
}
// Attempt to create the largest textarea field that will fit on the window. Minimum
// height is 6 rows, so on short windows you will see vertical scrolling
textarea = $('#' + textareaId);
if (scope.codeMirror) {
model = textarea.attr('ng-model');
scope[model] = scope.codeMirror.getValue();
scope.codeMirror.destroy();
}
textarea.attr('rows', 1);
formHeight = $('#' + formId).height();
windowHeight = $('#' + modalId).height() - 20; //leave a margin of 20px
offset = Math.floor(windowHeight - formHeight - bottom_margin);
rows = Math.floor(offset / 20);
rows = (rows < 6) ? 6 : rows;
textarea.attr('rows', rows);
while(rows > 6 && ($('#' + formId).height() > $('#' + modalId).height() + bottom_margin)) {
rows--;
textarea.attr('rows', rows);
}
if (parse) {
ParseTypeChange({ scope: scope, field_id: textareaId, onReady: waitStop, variable: fld, onChange: onChange });
}
};
}]);