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Subset.js
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2089 lines (1883 loc) · 96.5 KB
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/*
* Project Name : Visual Python
* Description : GUI-based Python code generator
* File Name : Subset.js
* Author : Black Logic
* Note : Apps > Subset
* License : GNU GPLv3 with Visual Python special exception
* Date : 2021. 11. 18
* Change Date :
*/
//============================================================================
// [CLASS] Subset
//============================================================================
define([
__VP_TEXT_LOADER__('vp_base/html/m_apps/subset.html'), // INTEGRATION: unified version of text loader
__VP_CSS_LOADER__('vp_base/css/m_apps/subset'), // INTEGRATION: unified version of css loader
'vp_base/js/com/com_Const',
'vp_base/js/com/com_String',
'vp_base/js/com/com_util',
'vp_base/js/com/component/PopupComponent',
'vp_base/js/com/component/SuggestInput',
'vp_base/js/com/component/VarSelector',
'vp_base/js/com/component/DataSelector'
], function(subsetHtml, subsetCss, com_Const, com_String, com_util, PopupComponent, SuggestInput, VarSelector, DataSelector) {
/**
* Subset
* ====================================
* Special mode
* 1. useAsModule : Use subset as module like DataSelector
* - No allocation
* - No run to cell (able to use apply button instead)
* - renders button to target
* 2. useInputVariable : Use subset as module but use applied variable
* - No allocation
* - No data selection
* - No run to cell
* - renders button to target
* 3. useInputColumns : Use subset as module but use applied columns
* - No allocation
* - No column selection
*/
class Subset extends PopupComponent {
_init() {
super._init();
this.config.sizeLevel = 3;
this.config.checkModules = ['pd'];
// use Run/Add cell
this.useCell = true;
/** Write codes executed before rendering */
this.targetSelector = this.prop.targetSelector;
this.pageThis = this.prop.pageThis;
this.useAsModule = this.prop.useAsModule;
this.useInputVariable = this.prop.useInputVariable;
if (this.useInputVariable === true || this.useAsModule === true) {
this.eventTarget = this.targetSelector;
this.useCell = false; // show apply button only
}
this.useInputColumns = this.prop.useInputColumns;
this.beforeOpen = this.prop.beforeOpen;
this.finish = this.prop.finish;
// specify pandas object types
this.pdObjTypes = ['DataFrame', 'Series'];
this.allowSubsetTypes = ['subset', 'iloc', 'loc', 'query'];
this.subsetLabels = {
'subset': 'subset',
'iloc' : 'iloc (integer location)',
'loc' : 'loc (location)',
'query' : 'query'
};
if (this.prop.allowSubsetTypes) {
this.allowSubsetTypes = this.prop.allowSubsetTypes;
}
this.stateLoaded = false;
this.state = {
viewAll: false,
previewCode: '',
// all variables list on opening popup
dataList: [],
allocateTo: '',
pandasObject: '',
dataType: 'DataFrame',
isTimestamp: false,
useCopy: false,
toFrame: false,
subsetType: 'loc', // subset / loc / iloc / query
returnType: '',
rowType: 'condition',
rowList: [],
rowLimit: 10,
rowPointer: { start: -1, end: -1 },
rowPageDom: '',
colType: 'indexing',
columnList: [],
colPointer: { start: -1, end: -1 },
colPageDom: '',
selectedColumns: [],
...this.state
};
this._addCodemirror('previewCode', this.wrapSelector('#vp_ssPreviewCode'), 'readonly');
}
render() {
super.render();
this.loadVariables();
let { subsetType, rowList, columnList } = this.state;
// set subset type
$(this.wrapSelector('.' + VP_DS_SUBSET_TYPE)).val(subsetType);
// render
this.renderRowSubsetType(subsetType);
this.renderRowIndexing(rowList);
this.renderRowSlicingBox(rowList);
this.renderColumnConditionList(columnList);
this.renderColumnSubsetType(subsetType);
this.renderColumnIndexing(columnList);
this.renderColumnSlicingBox(columnList);
this.loadStateAfterRender();
// render button
if (this.useAsModule) {
// render button
this.renderButton();
// hide allocate to
$(this.wrapSelector('.' + VP_DS_ALLOCATE_TO)).closest('tr').hide();
}
if (this.useInputVariable) {
// set readonly
$(this.wrapSelector('.' + VP_DS_PANDAS_OBJECT)).attr('disabled', true);
// render button
this.renderButton();
// hide allocate to
$(this.wrapSelector('.' + VP_DS_ALLOCATE_TO)).closest('tr').hide();
}
if (this.useInputColumns) {
// hide make copy
$(this.wrapSelector('.' + VP_DS_USE_COPY)).parent().hide();
// hide to frame
$(this.wrapSelector('.' + VP_DS_TO_FRAME)).parent().hide();
// hide allocate to
$(this.wrapSelector('.' + VP_DS_ALLOCATE_TO)).closest('tr').hide();
// hide column box
$(this.wrapSelector('.' + VP_DS_TAB_PAGE_BOX + '.subset-column')).hide();
}
}
generateCode() {
return this.generateCodeForSubset();
}
templateForBody() {
let page = $(subsetHtml);
let that = this;
// Removed dataselector for Allocation input
// let allocateSelector = new DataSelector({
// pageThis: this, id: 'allocateTo', classes: VP_DS_ALLOCATE_TO, placeholder: 'New variable name',
// finish: function() {
// that.generateCode();
// }
// });
// $(page).find('.' + VP_DS_ALLOCATE_TO).replaceWith(allocateSelector.toTagString());
return page;
}
templateForDataView() {
let tag = new com_String();
// data view type
tag.appendFormatLine('<div class="{0} vp-close-on-blur-btn"><label><input type="checkbox" class="{1}" {2}/><span>{3}</span></label></div>',
VP_DS_DATA_VIEW_ALL_DIV, VP_DS_DATA_VIEW_ALL, (this.state.viewAll?'checked':''), "view all");
// data view
tag.appendFormatLine('<div class="{0} {1} vp-scrollbar"></div>', VP_DS_DATA_VIEW_BOX,
'vp_rendered_html'); // 'rendered_html' style from jupyter output area
return tag.toString();
}
getAllowSubsetTypes() {
return this.pdObjTypes;
}
///////////////////////// render //////////////////////////////////////////////////////
renderButton() {
// set button next to input tag
var buttonTag = new com_String();
buttonTag.appendFormat('<button type="button" class="{0} {1} {2}">{3}</button>',
VP_DS_BTN, this.uuid, 'vp-button', 'Subset');
if (this.pageThis) {
$(buttonTag.toString()).insertAfter($(this.targetSelector));
}
}
renderSubsetType(dataType) {
var subsetType = this.state.subsetType;
let that = this;
var tag = new com_String();
tag.appendFormatLine('<select class="{0} {1}">', VP_DS_SUBSET_TYPE, 'vp-select');
this.allowSubsetTypes.forEach(thisType => {
if (thisType != 'query' || dataType == 'DataFrame') {
let label = that.subsetLabels[thisType];
tag.appendFormatLine('<option value="{0}" {1}>{2}</option>', thisType, subsetType == thisType?'selected':'', label);
}
});
// tag.appendFormatLine('<option value="{0}" {1}>{2}</option>', 'subset', subsetType == 'subset'?'selected':'', 'subset');
// tag.appendFormatLine('<option value="{0}" {1}>{2}</option>', 'loc', subsetType == 'loc'?'selected':'', 'loc');
// tag.appendFormatLine('<option value="{0}" {1}>{2}</option>', 'iloc', subsetType == 'iloc'?'selected':'', 'iloc');
// if (dataType == 'DataFrame') {
// tag.appendFormatLine('<option value="{0}" {1}>{2}</option>', 'query', subsetType == 'query'?'selected':'', 'query');
// }
tag.appendLine('</select>');
return tag.toString();
}
renderRowSubsetType(subsetType, timestamp = false) {
var tag = new com_String();
tag.appendFormatLine('<select class="{0} {1}">', VP_DS_ROWTYPE, 'vp-select m');
if (subsetType == 'loc' || subsetType == 'iloc' || this.state.dataType == 'Series') {
tag.appendFormatLine('<option value="{0}">{1}</option>', 'indexing', 'Indexing');
}
if (subsetType == 'subset' || subsetType == 'loc' || subsetType == 'iloc') {
tag.appendFormatLine('<option value="{0}">{1}</option>', 'slicing', 'Slicing');
}
if (subsetType == 'subset' || subsetType == 'loc' || subsetType == 'query') {
tag.appendFormatLine('<option value="{0}">{1}</option>', 'condition', 'Condition');
}
if ((subsetType == 'subset' || subsetType == 'loc') && timestamp) {
tag.appendFormatLine('<option value="{0}">{1}</option>', 'timestamp', 'Timestamp');
}
tag.appendLine('</select>');
// render
$(this.wrapSelector('.' + VP_DS_ROWTYPE)).replaceWith(function () {
return tag.toString();
});
}
renderColumnSubsetType(subsetType) {
var tag = new com_String();
tag.appendFormatLine('<select class="{0} {1}">', VP_DS_COLTYPE, 'vp-select m');
tag.appendFormatLine('<option value="{0}">{1}</option>', 'indexing', 'Indexing');
if (subsetType == 'loc' || subsetType == 'iloc') {
tag.appendFormatLine('<option value="{0}">{1}</option>', 'slicing', 'Slicing');
}
tag.appendLine('</select>');
// render
$(this.wrapSelector('.' + VP_DS_COLTYPE)).replaceWith(function () {
return tag.toString();
});
}
/**
* Render row selection list
* - search box
* - row list box (left)
* - buttons (add/del to right box)
* - apply box (right)
* @param {Array} rowList
*/
renderRowIndexing(rowList) {
var that = this;
var tag = new com_String();
tag.appendFormatLine('<div class="{0} {1}">', VP_DS_SELECT_CONTAINER, 'select-row');
// row select - left
tag.appendFormatLine('<div class="{0}">', VP_DS_SELECT_LEFT);
// tag.appendFormatLine('<input type="text" class="{0}" placeholder="{1}"/>'
// , VP_DS_SELECT_SEARCH, 'Search Row');
var vpSearchSuggest = new SuggestInput();
vpSearchSuggest.addClass(VP_DS_SELECT_SEARCH);
vpSearchSuggest.setPlaceholder('Search Row');
vpSearchSuggest.setSuggestList(function () { return that.state.rowList; });
vpSearchSuggest.setSelectEvent(function (value, item) {
$(this.wrapSelector()).val(value);
$(this.wrapSelector()).trigger('change');
});
vpSearchSuggest.setNormalFilter(true);
tag.appendLine(vpSearchSuggest.toTagString());
tag.appendFormatLine('<div class="{0} {1} {2} {3}"></div>', VP_DS_SELECT_BOX, 'left', VP_DS_DROPPABLE, 'vp-scrollbar no-selection');
tag.appendLine('</div>'); // VP_DS_SELECT_LEFT
// row select - buttons
tag.appendFormatLine('<div class="{0}">', VP_DS_SELECT_BTN_BOX);
// LAB: img to url
// tag.appendFormatLine('<button type="button" class="{0} {1}" title="{2}"><img src="{3}"/></button>',
// VP_DS_SELECT_ADD_ALL_BTN, 'select-row', 'Add all items', com_Const.IMAGE_PATH + 'arrow_right_double.svg');
// tag.appendFormatLine('<button type="button" class="{0} {1}"><img src="{2}"/></button>', VP_DS_SELECT_ADD_BTN, 'select-row', com_Const.IMAGE_PATH + 'arrow_right.svg');
// tag.appendFormatLine('<button type="button" class="{0} {1}"><img src="{2}"/></button>', VP_DS_SELECT_DEL_BTN, 'select-row', com_Const.IMAGE_PATH + 'arrow_left.svg');
// tag.appendFormatLine('<button type="button" class="{0} {1}" title="{2}"><img src="{3}"/></button>',
// VP_DS_SELECT_DEL_ALL_BTN, 'select-row', 'Remove all items', com_Const.IMAGE_PATH + 'arrow_left_double.svg');
tag.appendFormatLine('<button type="button" class="{0} {1}" title="{2}"><div class="vp-icon-arrow-right-double"></div></button>',
VP_DS_SELECT_ADD_ALL_BTN, 'select-row', 'Add all items');
tag.appendFormatLine('<button type="button" class="{0} {1}"><div class="vp-icon-arrow-right"></div></button>',
VP_DS_SELECT_ADD_BTN, 'select-row');
tag.appendFormatLine('<button type="button" class="{0} {1}"><div class="vp-icon-arrow-left"></div></button>',
VP_DS_SELECT_DEL_BTN, 'select-row');
tag.appendFormatLine('<button type="button" class="{0} {1}" title="{2}"><div class="vp-icon-arrow-left-double"></div></button>',
VP_DS_SELECT_DEL_ALL_BTN, 'select-row', 'Remove all items');
tag.appendLine('</div>'); // VP_DS_SELECT_BTNS
// row select - right
tag.appendFormatLine('<div class="{0}">', VP_DS_SELECT_RIGHT);
tag.appendFormatLine('<div class="{0} {1} {2} {3}">', VP_DS_SELECT_BOX, 'right', VP_DS_DROPPABLE, 'vp-scrollbar no-selection');
tag.appendLine('</div>'); // VP_DS_SELECT_BOX
tag.appendLine('</div>'); // VP_DS_SELECT_RIGHT
tag.appendLine('</div>'); // VP_DS_SELECT_CONTAINER
// render
$(this.wrapSelector('.' + VP_DS_SELECT_CONTAINER + '.select-row')).replaceWith(function () {
return tag.toString();
});
this.renderRowSelectionBox(rowList);
}
/**
* Render row list box
* @param {Array} rowList
*/
renderRowSelectionBox(rowList) {
var tag = new com_String();
tag.appendFormatLine('<div class="{0} {1} {2} {3}">', VP_DS_SELECT_BOX, 'left', VP_DS_DROPPABLE, 'vp-scrollbar no-selection');
// get row data and make draggable items
rowList.forEach((row, idx) => {
tag.appendFormatLine('<div class="{0} {1} {2}" data-idx="{3}" data-rowname="{4}" data-code="{5}" title="{6}"><span>{7}</span></div>',
VP_DS_SELECT_ITEM, 'select-row', VP_DS_DRAGGABLE, row.location, row.value, row.code, row.label, row.label);
});
tag.appendLine('</div>'); // VP_DS_SELECT_BOX
// render
$(this.wrapSelector('.select-row .' + VP_DS_SELECT_BOX + '.left')).replaceWith(function () {
return tag.toString();
});
// item indexing - scroll to bottom
let that = this;
$(this.wrapSelector('.select-row .vp-ds-select-box.left')).on('scroll', function() {
if ($(this).scrollTop() + $(this).innerHeight() >= ($(this)[0].scrollHeight - 2)) {
let scrollPos = $(this).scrollTop();
let start = that.state.rowLimit;
let end = start + 10;
let subsetVariable = com_util.formatString('{0}.iloc[{1}:{2}]', that.state.pandasObject, start, end);
vpKernel.getRowList(subsetVariable).then(function (resultObj) {
let { result } = resultObj;
var { list:rowList } = JSON.parse(result);
rowList = rowList.map(function (x) {
return {
...x,
value: x.label,
code: x.value
};
});
// if iloc
if (that.state.subsetType == 'iloc') {
rowList = rowList.map(function (x) {
return {
...x,
label: x.location + '',
value: x.location + '',
code: x.location + '',
};
});
}
let newRowList = [
...that.state.rowList,
...rowList
];
that.state.rowList = [ ...newRowList ];
// filter with selected list
var selectedList = [];
var selectedTags = $(that.wrapSelector('.' + VP_DS_SELECT_ITEM + '.select-row.added:not(.moving)'));
if (selectedTags.length > 0) {
for (var i = 0; i < selectedTags.length; i++) {
var rowValue = $(selectedTags[i]).data('code');
if (rowValue !== undefined) {
selectedList.push(rowValue);
}
}
}
newRowList = newRowList.filter(row => !selectedList.includes(row.code));
that.renderRowSelectionBox(newRowList);
that.bindDraggable('row');
that.generateCode();
// load scroll position
$(that.wrapSelector('.select-row .vp-ds-select-box.left')).scrollTop(scrollPos);
that.state.rowLimit = end;
});
}
});
}
/**
* Render row slicing box
* - slicing start/end with suggestInput
* @param {Array} rowList
*/
renderRowSlicingBox(rowList) {
var that = this;
var tag = new com_String();
tag.appendFormatLine('<div class="{0} {1}">', VP_DS_SLICING_BOX, 'vp-grid-col-p50');
// var vpRowStart = new SuggestInput();
// vpRowStart.addClass(VP_DS_ROW_SLICE_START);
// vpRowStart.addClass('vp-input m');
// vpRowStart.setPlaceholder('start');
// vpRowStart.setSuggestList(function () { return rowList; });
// vpRowStart.setSelectEvent(function (value, item) {
// $(this.wrapSelector()).val(item.code);
// $(this.wrapSelector()).attr('data-code', item.code);
// // $(this.wrapSelector()).trigger('change');
// that.generateCode();
// });
// vpRowStart.setNormalFilter(false);
// var vpRowEnd = new SuggestInput();
// vpRowEnd.addClass(VP_DS_ROW_SLICE_END);
// vpRowEnd.addClass('vp-input m');
// vpRowEnd.setPlaceholder('end');
// vpRowEnd.setSuggestList(function () { return rowList; });
// vpRowEnd.setSelectEvent(function (value, item) {
// $(this.wrapSelector()).val(item.code);
// $(this.wrapSelector()).attr('data-code', item.code);
// // $(this.wrapSelector()).trigger('change');
// that.generateCode();
// });
// vpRowEnd.setNormalFilter(false);
// tag.appendLine(vpRowStart.toTagString());
// tag.appendLine(vpRowEnd.toTagString());
tag.appendLine('<div class="vp-grid-box">');
tag.appendFormatLine('<input type="text" class="vp-input {0}" placeholder="{1}"/>', VP_DS_ROW_SLICE_START, 'start');
tag.appendFormatLine('<label style="text-align:right;padding-right:10px;"><input type="checkbox" class="{0}"/><span>Text</span></label>', 'vp-ds-row-slice-start-text');
tag.appendLine('</div>');
tag.appendLine('<div class="vp-grid-box">');
tag.appendFormatLine('<input type="text" class="vp-input {0}" placeholder="{1}"/>', VP_DS_ROW_SLICE_END, 'end');
tag.appendFormatLine('<label style="text-align:right;padding-right:10px;"><input type="checkbox" class="{0}"/><span>Text</span></label>', 'vp-ds-row-slice-end-text');
tag.appendLine('</div>');
tag.appendLine('</div>');
// render
$(this.wrapSelector('.' + VP_DS_ROWTYPE_BOX + ' .' + VP_DS_SLICING_BOX)).replaceWith(function () {
return tag.toString();
});
}
/**
* Render column selection list
* - search box
* - column list box (left)
* - buttons (add/del to right box)
* - apply box (right)
* @param {Array} colList
*/
renderColumnIndexing(colList) {
var that = this;
var tag = new com_String();
tag.appendFormatLine('<div class="{0} {1}">', VP_DS_SELECT_CONTAINER, 'select-col');
// col select - left
tag.appendFormatLine('<div class="{0}">', VP_DS_SELECT_LEFT);
// tag.appendFormatLine('<input type="text" class="{0}" placeholder="{1}"/>'
// , VP_DS_SELECT_SEARCH, 'Search Column');
var vpSearchSuggest = new SuggestInput();
vpSearchSuggest.addClass(VP_DS_SELECT_SEARCH);
vpSearchSuggest.setPlaceholder('Search Column');
vpSearchSuggest.setSuggestList(function () { return that.state.columnList; });
vpSearchSuggest.setSelectEvent(function (value) {
$(this.wrapSelector()).val(value);
$(this.wrapSelector()).trigger('change');
});
vpSearchSuggest.setNormalFilter(true);
tag.appendLine(vpSearchSuggest.toTagString());
tag.appendFormatLine('<i class="fa fa-search search-icon"></i>');
tag.appendFormatLine('<div class="{0} {1} {2} {3}"></div>', VP_DS_SELECT_BOX, 'left', VP_DS_DROPPABLE, 'vp-scrollbar no-selection');
tag.appendLine('</div>'); // VP_DS_SELECT_LEFT
// col select - buttons
tag.appendFormatLine('<div class="{0}">', VP_DS_SELECT_BTN_BOX);
// LAB: img to url
// tag.appendFormatLine('<button type="button" class="{0} {1}" title="{2}"><img src="{3}"/></button>',
// VP_DS_SELECT_ADD_ALL_BTN, 'select-col', 'Add all items', com_Const.IMAGE_PATH + 'arrow_right_double.svg');
// tag.appendFormatLine('<button type="button" class="{0} {1}"><img src="{2}"/></button>', VP_DS_SELECT_ADD_BTN, 'select-col', com_Const.IMAGE_PATH + 'arrow_right.svg');
// tag.appendFormatLine('<button type="button" class="{0} {1}"><img src="{2}"/></button>', VP_DS_SELECT_DEL_BTN, 'select-col', com_Const.IMAGE_PATH + 'arrow_left.svg');
// tag.appendFormatLine('<button type="button" class="{0} {1}" title="{2}"><img src="{3}"/></button>',
// VP_DS_SELECT_DEL_ALL_BTN, 'select-col', 'Remove all items', com_Const.IMAGE_PATH + 'arrow_left_double.svg');
tag.appendFormatLine('<button type="button" class="{0} {1}" title="{2}"><div class="vp-icon-arrow-right-double"></div></button>',
VP_DS_SELECT_ADD_ALL_BTN, 'select-col', 'Add all items');
tag.appendFormatLine('<button type="button" class="{0} {1}"><div class="vp-icon-arrow-right"></div></button>',
VP_DS_SELECT_ADD_BTN, 'select-col');
tag.appendFormatLine('<button type="button" class="{0} {1}"><div class="vp-icon-arrow-left"></div></button>',
VP_DS_SELECT_DEL_BTN, 'select-col');
tag.appendFormatLine('<button type="button" class="{0} {1}" title="{2}"><div class="vp-icon-arrow-left-double"></div></button>',
VP_DS_SELECT_DEL_ALL_BTN, 'select-col', 'Remove all items');
tag.appendLine('</div>'); // VP_DS_SELECT_BTNS
// col select - right
tag.appendFormatLine('<div class="{0}">', VP_DS_SELECT_RIGHT);
tag.appendFormatLine('<div class="{0} {1} {2} {3}">', VP_DS_SELECT_BOX, 'right', VP_DS_DROPPABLE, 'vp-scrollbar no-selection');
tag.appendLine('</div>'); // VP_DS_SELECT_BOX
tag.appendLine('</div>'); // VP_DS_SELECT_RIGHT
tag.appendLine('</div>'); // VP_DS_SELECT_CONTAINER
// render
$(this.wrapSelector('.' + VP_DS_SELECT_CONTAINER + '.select-col')).replaceWith(function () {
return tag.toString();
});
this.renderColumnSelectionBox(colList);
}
/**
* Render column list box
* @param {Array} colList
*/
renderColumnSelectionBox(colList) {
var tag = new com_String();
tag.appendFormatLine('<div class="{0} {1} {2} {3}">', VP_DS_SELECT_BOX, 'left', VP_DS_DROPPABLE, 'vp-scrollbar no-selection');
// get col data and make draggable items
colList.forEach((col, idx) => {
// col.array parsing
var colInfo = com_util.safeString(col.array);
// render column box
let numIconStr = '';
if (col.isNumeric === true) {
numIconStr = '<span class="vp-icon-numeric mr5 vp-vertical-text"></span>';
} else {
numIconStr = '<span class="vp-icon-non-numeric mr5 vp-vertical-text"></span>';
}
tag.appendFormatLine('<div class="{0} {1} {2}" data-idx="{3}" data-colname="{4}" data-dtype="{5}" data-code="{6}" title="{7}">{8}<span>{9}</span></div>',
VP_DS_SELECT_ITEM, 'select-col', VP_DS_DRAGGABLE, col.location, col.value, col.dtype, col.code, col.label + ': \n' + colInfo, numIconStr, col.label);
});
tag.appendLine('</div>'); // VP_DS_SELECT_BOX
$(this.wrapSelector('.select-col .' + VP_DS_SELECT_BOX + '.left')).replaceWith(function () {
return tag.toString();
});
}
/**
* Render column slicing box
* - slicing start/end with suggestInput
* @param {Array} colList
*/
renderColumnSlicingBox(colList) {
var that = this;
var tag = new com_String();
tag.appendFormatLine('<div class="{0}">', VP_DS_SLICING_BOX);
// tag.appendFormatLine('<label class="{0}">{1}</label>'
// , '', 'Slice');
// tag.appendFormatLine('<input type="text" class="{0} {1}" placeholder="{2}"/> : ', VP_DS_COL_SLICE_START, 'vp-input m', 'start');
// tag.appendFormatLine('<input type="text" class="{0} {1}" placeholder="{2}"/>', VP_DS_COL_SLICE_END, 'vp-input m', 'end');
var vpColStart = new SuggestInput();
vpColStart.addClass(VP_DS_COL_SLICE_START);
vpColStart.addClass('vp-input');
vpColStart.setPlaceholder('start');
vpColStart.setSuggestList(function () { return colList; });
vpColStart.setSelectEvent(function (value, item) {
$(this.wrapSelector()).val(item.code);
$(this.wrapSelector()).data('code', item.code);
that.generateCode();
});
vpColStart.setNormalFilter(false);
var vpColEnd = new SuggestInput();
vpColEnd.addClass(VP_DS_COL_SLICE_END);
vpColEnd.addClass('vp-input');
vpColEnd.setPlaceholder('end');
vpColEnd.setSuggestList(function () { return colList; });
vpColEnd.setSelectEvent(function (value, item) {
$(this.wrapSelector()).val(item.code);
$(this.wrapSelector()).data('code', item.code);
that.generateCode();
});
vpColEnd.setNormalFilter(false);
tag.appendLine(vpColStart.toTagString());
tag.appendLine(vpColEnd.toTagString());
tag.appendLine('</div>');
$(this.wrapSelector('.' + VP_DS_COLTYPE_BOX + ' .' + VP_DS_SLICING_BOX)).replaceWith(function () {
return tag.toString();
});
}
/**
* Render Row Condition List with columns
* - column name
* - operator
* - condition string
* - and/or connector between prev/next conditions
* @param {Array} colList
*/
renderColumnConditionList(colList) {
var tag = new com_String();
tag.appendFormatLine('<table class="{0}">', VP_DS_CONDITION_TBL);
tag.appendLine(this.templateForConditionBox(colList));
tag.appendLine('<tr>');
tag.appendFormatLine('<td colspan="4"><button type="button" class="{0} {1}">{2}</button></td>',
VP_DS_BUTTON_ADD_CONDITION, 'vp-add-col', '+ Condition');
tag.appendLine('</tr>');
tag.appendLine('</table>');
$(this.wrapSelector('.' + VP_DS_CONDITION_TBL)).replaceWith(function () {
return tag.toString();
});
}
templateForConditionBox(colList) {
var tag = new com_String();
tag.appendLine('<tr>');
tag.appendLine('<td>');
// del col
tag.appendLine('<div class="vp-icon-btn vp-del-col"></div>');
var varList = this.state.dataList;
tag.appendLine('<div class="vp-td-line">');
tag.appendLine(this.templateForConditionColumnInput(colList));
tag.appendLine(this.templateForConditionOperator(''));
tag.appendLine('<input class="vp-input m vp-condition" type="text" placeholder="Value"/>');
tag.appendLine('</div>');
tag.appendLine('<div class="vp-td-line">');
tag.appendLine('<select class="vp-select s vp-oper-connect" style="display:none;">');
tag.appendLine('<option value="&">and</option>');
tag.appendLine('<option value="|">or</option>');
tag.appendLine('</select>');
// use text
tag.appendFormatLine('<label class="{0}"><input type="checkbox" class="{1}" title="{2}"/><span>{3}</span></label>',
'vp-condition-use-text', 'vp-cond-use-text', 'Uncheck it if you want to use variable or numeric values.', 'Text');
tag.appendLine('</div>');
tag.appendLine('</td>');
tag.appendLine('</tr>');
return tag.toString();
}
templateForConditionVariableInput(varList, defaultValue, defaultValuesType) {
var dataTypes = ['DataFrame', 'Series', 'nparray', 'list', 'str'];
var varSelector = new VarSelector(dataTypes, defaultValuesType, true, true);
varSelector.addClass('vp-cond-var');
varSelector.setValue(defaultValue);
return varSelector.render();
}
templateForConditionColumnInput(colList) {
var tag = new com_String();
tag.appendFormatLine('<select class="{0} {1}">', 'vp-select m', 'vp-col-list');
// .index
tag.appendFormatLine('<option data-code="{0}" value="{1}">{2}</option>', '.index', '.index', 'index');
colList.forEach(col => {
tag.appendFormatLine('<option data-code="{0}" data-dtype="{1}" value="{2}">{3}</option>',
col.code, col.dtype, col.value, col.label);
});
tag.appendLine('</select>');
return tag.toString();
}
templateForConditionOperator(dtype='object') {
var tag = new com_String();
tag.appendFormatLine('<select class="{0} {1}">', 'vp-select s', 'vp-oper-list');
var operList = ['', '==', '!=', '<', '<=', '>', '>=', 'contains', 'not contains', 'starts with', 'ends with', 'isnull()', 'notnull()'];
if (dtype == '') {
// .index
operList = ['', '==', '!=', '<', '<=', '>', '>='];
} else if (dtype != 'object') {
operList = ['', '==', '!=', '<', '<=', '>', '>=', 'isnull()', 'notnull()'];
}
operList.forEach(oper => {
tag.appendFormatLine('<option value="{0}">{1}</option>', oper, oper);
});
tag.appendLine('</select>');
return tag.toString();
}
templateForConditionCondInput(category, dtype='object') {
var vpCondSuggest = new SuggestInput();
vpCondSuggest.addClass('vp-input m vp-condition');
if (category && category.length > 0) {
vpCondSuggest.setPlaceholder((dtype=='object'?'Categorical':dtype) + " dtype");
vpCondSuggest.setSuggestList(function () { return category; });
vpCondSuggest.setSelectEvent(function (value) {
$(this.wrapSelector()).val(value);
$(this.wrapSelector()).trigger('change');
});
vpCondSuggest.setNormalFilter(false);
} else {
vpCondSuggest.setPlaceholder(dtype==''?'Value':(dtype + " dtype"));
}
return vpCondSuggest.toTagString();
}
renderDataView() {
super.renderDataView();
this.loadDataPage();
$(this.wrapSelector('.vp-popup-dataview-box')).css('height', '300px');
}
/**
* Render Data Tab Page
* @param {String} renderedText
*/
renderDataPage(renderedText, isHtml = true) {
var tag = new com_String();
if (isHtml) {
tag.appendLine(renderedText);
} else {
tag.appendFormatLine('<pre>{0}</pre>', renderedText);
}
$(this.wrapSelector('.' + VP_DS_DATA_VIEW_BOX)).html(tag.toString());
}
///////////////////////// render end //////////////////////////////////////////////////////
///////////////////////// load ///////////////////////////////////////////////////////////
/**
* Load Data Tab Page
* - execute generated current code and get html text from jupyter kernel
* - render data page with html text (msg.content.data['text/html'])
*/
loadDataPage() {
var that = this;
var code = this.state.pandasObject;
// if view all is not checked, get current code
if (!this.state.viewAll) {
// get current code
code = this.generateCodeForSubset(false, false);
}
// if not, get output of all data in selected pandasObject
vpKernel.execute(code).then(function(resultObj) {
let { msg } = resultObj;
if (msg.content.data) {
var htmlText = String(msg.content.data["text/html"]);
var codeText = String(msg.content.data["text/plain"]);
if (htmlText != 'undefined') {
that.renderDataPage(htmlText);
} else if (codeText != 'undefined') {
// plain text as code
that.renderDataPage(codeText, false);
} else {
that.renderDataPage('');
}
} else {
var errorContent = '';
if (msg.content && msg.content.ename) {
errorContent = com_util.templateForErrorBox(msg.content.ename, msg.content.evalue);
}
that.renderDataPage(errorContent);
vpLog.display(VP_LOG_TYPE.ERROR, msg.content?.ename, msg.content?.evalue, msg.content);
}
}).catch(function(resultObj) {
let { msg } = resultObj;
var errorContent = '';
if (msg.content && msg.content.ename) {
errorContent = com_util.templateForErrorBox(msg.content.ename, msg.content.evalue);
}
that.renderDataPage(errorContent);
vpLog.display(VP_LOG_TYPE.ERROR, msg.content?.ename, msg.content?.evalue, msg.content);
});
}
/**
* Load pandasObject
* - search available pandasObject list
* - render on VP_DS_PANDAS_OBJECT
*/
loadVariables() {
let that = this;
var types = that.pdObjTypes;
var prevValue = this.state.pandasObject;
// if get input variable through parameter
if (this.useInputVariable && prevValue != '') {
$(this.wrapSelector('.' + VP_DS_PANDAS_OBJECT)).val(prevValue);
// get type of variable
vpKernel.execute(com_util.formatString('_vp_print(_vp_get_type({0}))', prevValue)).then(function (resultObj) {
let { result } = resultObj;
try {
var varType = JSON.parse(result);
that.state.pandasObject = prevValue;
that.state.dataType = varType;
that.state.returnType = varType;
$(that.wrapSelector('.' + VP_DS_PANDAS_OBJECT_BOX)).replaceWith(function () {
return $(com_util.formatString('<div style="display:inline-block"><input class="{0} {1}" value="{2}" disabled /></div>',
'vp-input', VP_DS_PANDAS_OBJECT, prevValue));
});
if (!that.stateLoaded) {
that.reloadSubsetData();
}
} catch {
;
}
});
} else {
// if get input variable through user's selection
vpKernel.getDataList(types).then(function (resultObj) {
let { result } = resultObj;
var varList = JSON.parse(result);
varList = varList.map(function (v) {
return { label: v.varName, value: v.varName, dtype: v.varType };
});
that.state.dataList = varList;
// 1. Target Variable
var prevValue = $(that.wrapSelector('.' + VP_DS_PANDAS_OBJECT)).val();
// $(that.wrapSelector('.' + VP_DS_PANDAS_OBJECT_BOX)).replaceWith(function () {
// var pdVarSelect = new VarSelector(that.pdObjTypes, that.state.dataType, false, false);
// pdVarSelect.addClass(VP_DS_PANDAS_OBJECT);
// pdVarSelect.addBoxClass(VP_DS_PANDAS_OBJECT_BOX);
// pdVarSelect.setValue(prevValue);
// return pdVarSelect.render();
// });
var variableInput = new SuggestInput();
variableInput.addClass(VP_DS_PANDAS_OBJECT);
variableInput.setPlaceholder('Select variable');
variableInput.setSuggestList(function () { return varList; });
variableInput.setSelectEvent(function (value, item) {
$(this.wrapSelector()).val(value);
$(this.wrapSelector()).data('dtype', item.dtype);
that.state.pandasObject = value;
that.state.dataType = item.dtype;
that.state.returnType = item.dtype;
$(this.wrapSelector()).trigger('change');
});
variableInput.setNormalFilter(true);
variableInput.setValue(prevValue);
variableInput.addAttribute('required', true);
$(that.wrapSelector('.' + VP_DS_PANDAS_OBJECT)).replaceWith(function() {
return variableInput.toTagString();
});
if (!that.stateLoaded) {
that.reloadSubsetData();
}
});
}
}
loadSubsetType(dataType) {
let that = this;
$(this.wrapSelector('.' + VP_DS_SUBSET_TYPE)).replaceWith(function () {
return that.renderSubsetType(dataType);
});
}
/**
* Load Row & Column option page based on subsetType
* @param {string} subsetType subset / loc / iloc / query
* @param {boolean} timestamp use timestamp? true / false
*/
loadRowColumnSubsetType(subsetType, timestamp = false) {
var that = this;
// get current subset type of row & column
var rowSubset = this.state.rowType;
var colSubset = this.state.colType;
// render row & column option page
that.renderRowSubsetType(subsetType, timestamp);
that.renderColumnSubsetType(subsetType);
$(this.wrapSelector('.' + VP_DS_ROWTYPE)).val(rowSubset);
$(this.wrapSelector('.' + VP_DS_COLTYPE)).val(colSubset);
var selectedRowType = $(this.wrapSelector('.' + VP_DS_ROWTYPE)).val();
var selectedColType = $(this.wrapSelector('.' + VP_DS_COLTYPE)).val();
if (selectedRowType != rowSubset) {
$(this.wrapSelector('.' + VP_DS_ROWTYPE + ' option')).eq(0).prop('selected', true);
this.state.rowType = $(this.wrapSelector('.' + VP_DS_ROWTYPE)).val();
}
if (selectedColType != colSubset) {
$(this.wrapSelector('.' + VP_DS_COLTYPE + ' option')).eq(0).prop('selected', true);
this.state.colType = $(this.wrapSelector('.' + VP_DS_COLTYPE)).val();
}
$(this.wrapSelector('.' + VP_DS_ROWTYPE)).trigger('change');
$(this.wrapSelector('.' + VP_DS_COLTYPE)).trigger('change');
}
/**
* Load Column List
* - change state.columnList
* - render column selection list
* - render column slicing box
* - render column condition list
* @param {Array} columnList
*/
loadColumnList(columnList) {
var that = this;
// if iloc
if (this.state.subsetType == 'iloc') {
columnList = columnList.map(function (x) {
return {
...x,
label: x.location + '',
value: x.location + '',
code: x.location + '',
dtype: 'int'
};
});
}
this.state.columnList = columnList;
this.state.colPointer = { start: -1, end: -1 };
// column selection
this.renderColumnIndexing(columnList);
// column slicing
this.renderColumnSlicingBox(columnList);
// column condition
this.renderColumnConditionList(columnList);
}
/**
* Load Row List
* - change state.rowList
* - render row selection list
* - render row slicing box
* @param {Array} rowList
*/
loadRowList(rowList) {
var that = this;
this.state.rowList = rowList;
this.state.rowPointer = { start: -1, end: -1 };
// is timestampindex ?
if (rowList && rowList.length > 0 && rowList[0]['index_dtype'] == 'datetime64[ns]') {
this.state.isTimestamp = true;
} else {
this.state.isTimestamp = false;
}
// row selection
this.renderRowIndexing(rowList);
// row slicing
this.renderRowSlicingBox(rowList);
this.loadRowColumnSubsetType(this.state.subsetType, this.state.isTimestamp);
}
saveState() {
// save input state
$(this.wrapSelector('.' + VP_DS_ROWTYPE_BOX + '.' + this.state.rowType + ' input')).each(function () {
this.defaultValue = this.value;
});
$(this.wrapSelector('.' + VP_DS_COLTYPE_BOX + '.' + this.state.colType + ' input')).each(function () {
this.defaultValue = this.value;
});
// save checkbox state
$(this.wrapSelector('.' + VP_DS_ROWTYPE_BOX + '.' + this.state.rowType + ' input[type="checkbox"]')).each(function () {
if (this.checked) {
this.setAttribute("checked", true);
} else {
this.removeAttribute("checked");
}
});
$(this.wrapSelector('.' + VP_DS_COLTYPE_BOX + '.' + this.state.colType + ' input[type="checkbox"]')).each(function () {
if (this.checked) {
this.setAttribute("checked", true);
} else {
this.removeAttribute("checked");
}
});
// save select state
$(this.wrapSelector('.' + VP_DS_ROWTYPE_BOX + '.' + this.state.rowType + ' select > option')).each(function () {
if (this.selected) {
this.setAttribute("selected", true);
} else {
this.removeAttribute("selected");
}
});
$(this.wrapSelector('.' + VP_DS_COLTYPE_BOX + '.' + this.state.colType + ' select > option')).each(function () {
if (this.selected) {
this.setAttribute("selected", true);
} else {
this.removeAttribute("selected");
}
});
// save pageDom
this.state.rowPageDom = $(this.wrapSelector('.' + VP_DS_ROWTYPE_BOX + '.' + this.state.rowType)).html();
this.state.colPageDom = $(this.wrapSelector('.' + VP_DS_COLTYPE_BOX + '.' + this.state.colType)).html();
}
loadStateAfterRender() {
var {
dataType, pandasObject, useCopy, toFrame, subsetType, allocateTo, rowType, colType, rowPageDom, colPageDom
} = this.state;
// load variable
$(this.wrapSelector('.' + VP_DS_PANDAS_OBJECT_BOX + ' .vp-vs-variables')).val(dataType);
$(this.wrapSelector('.' + VP_DS_PANDAS_OBJECT)).val(pandasObject);
$(this.wrapSelector('.' + VP_DS_USE_COPY)).prop('checked', useCopy);
$(this.wrapSelector('.' + VP_DS_TO_FRAME)).prop('checked', toFrame);
// load method
$(this.wrapSelector('.' + VP_DS_SUBSET_TYPE)).val(subsetType);
// load allocate to
$(this.wrapSelector('.' + VP_DS_ALLOCATE_TO)).val(allocateTo);
// load rowPageDom
if (rowPageDom != '') {
$(this.wrapSelector('.' + VP_DS_ROWTYPE_BOX + '.' + rowType)).html(rowPageDom);