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- let JV = require('./jpc_value_define');
- let JpcBand = require('./jpc_band');
- let JpcFlowTab = require('./jpc_flow_tab');
- let JpcBillTab = require('./jpc_bill_tab');
- let JpcCrossTab = require('./jpc_cross_tab');
- let JpcField = require('./jpc_field');
- let JpcParam = require('./jpc_param');
- let JpcFunc = require('./jpc_function');
- let JpcData = require('./jpc_data');
- let JpcCommonHelper = require('./helper/jpc_helper_common');
- let $JE = require('./jpc_rte'); //Important: for self-define function execution purpose
- let JpcExSrv = function(){};
- JpcExSrv.prototype.createNew = function(){
- function private_buildDftItems(rptTpl, dftCollection, propArray, nodeName) {
- let rst = {};
- if (dftCollection) {
- for (let i = 0; i < dftCollection.length; i++) {
- let item = {};
- for (let j = 0; j < propArray.length; j++) {
- item[propArray[j]] = dftCollection[i][propArray[j]];
- }
- rst[dftCollection[i][JV.PROP_ID]] = item;
- }
- if (rptTpl && rptTpl[nodeName] && rptTpl[nodeName].length > 0) {
- for (let i = 0; i < rptTpl[nodeName].length; i++) {
- let rptDftItem = rptTpl[nodeName][i];
- if (rst[rptDftItem[JV.PROP_ID]] === undefined) {
- let item = {};
- for (let j = 0; j < propArray.length; j++) {
- item[propArray[j]] = rptDftItem[propArray[j]];
- }
- rst[rptDftItem[JV.PROP_ID]] = item;
- }
- }
- }
- }
- return rst;
- }
- function private_buildDftControls(rptTpl, dftControlCollection) {
- return private_buildDftItems(rptTpl,dftControlCollection, JV.CONTROL_PROPS, JV.NODE_CONTROL_COLLECTION);
- }
- function private_buildDftFonts(rptTpl, dftFontCollection) {
- return private_buildDftItems(rptTpl,dftFontCollection, JV.FONT_PROPS, JV.NODE_FONT_COLLECTION);
- }
- function private_buildDftStyles(rptTpl, dftStyleCollection) {
- let rst = {};
- function private_CopyBorder(destItem, srcItem) {
- destItem[JV.PROP_LINE_WEIGHT] = srcItem[JV.PROP_LINE_WEIGHT];
- destItem[JV.PROP_DASH_STYLE] = srcItem[JV.PROP_DASH_STYLE];
- destItem[JV.PROP_COLOR] = srcItem[JV.PROP_COLOR];
- }
- if (dftStyleCollection) {
- for (let i = 0; i < dftStyleCollection.length; i++) {
- let item = {};
- if (dftStyleCollection[i][JV.PROP_BORDER_STYLE] && dftStyleCollection[i][JV.PROP_BORDER_STYLE].length > 0) {
- for (let j = 0; j < dftStyleCollection[i][JV.PROP_BORDER_STYLE].length; j++) {
- let borderItem = {};
- private_CopyBorder(borderItem, dftStyleCollection[i][JV.PROP_BORDER_STYLE][j]);
- item[dftStyleCollection[i][JV.PROP_BORDER_STYLE][j][JV.PROP_POSITION]] = borderItem;
- }
- }
- rst[dftStyleCollection[i][JV.PROP_ID]] = item;
- }
- if (rptTpl && rptTpl[JV.NODE_STYLE_COLLECTION] && rptTpl[JV.NODE_STYLE_COLLECTION].length > 0) {
- for (let i = 0; i < rptTpl[JV.NODE_STYLE_COLLECTION].length; i++) {
- let rptDftItem = rptTpl[JV.NODE_STYLE_COLLECTION][i];
- if (rst[rptDftItem[JV.PROP_ID]] === undefined) {
- if (rptDftItem[JV.PROP_ID].indexOf('_AutoHeightMerge_Top') > 0) {
- let key = rptDftItem[JV.PROP_ID].substr(0, rptDftItem[JV.PROP_ID].indexOf('_AutoHeightMerge_Top'));
- if (rst[key]) {
- let item = {};
- if (rst[key][JV.PROP_LEFT]) {
- item[JV.PROP_LEFT] = {};
- private_CopyBorder(item[JV.PROP_LEFT], rst[key][JV.PROP_LEFT]);
- }
- if (rst[key][JV.PROP_RIGHT]) {
- item[JV.PROP_RIGHT] = {};
- private_CopyBorder(item[JV.PROP_RIGHT], rst[key][JV.PROP_RIGHT]);
- }
- if (rst[key][JV.PROP_TOP]) {
- item[JV.PROP_TOP] = {};
- private_CopyBorder(item[JV.PROP_TOP], rst[key][JV.PROP_TOP]);
- }
- rst[rptDftItem[JV.PROP_ID]] = item;
- }
- } else if (rptDftItem[JV.PROP_ID].indexOf('_AutoHeightMerge_Middle') > 0) {
- let key = rptDftItem[JV.PROP_ID].substr(0, rptDftItem[JV.PROP_ID].indexOf('_AutoHeightMerge_Middle'));
- if (rst[key]) {
- let item = {};
- if (rst[key][JV.PROP_LEFT]) {
- item[JV.PROP_LEFT] = {};
- private_CopyBorder(item[JV.PROP_LEFT], rst[key][JV.PROP_LEFT]);
- }
- if (rst[key][JV.PROP_RIGHT]) {
- item[JV.PROP_RIGHT] = {};
- private_CopyBorder(item[JV.PROP_RIGHT], rst[key][JV.PROP_RIGHT]);
- }
- rst[rptDftItem[JV.PROP_ID]] = item;
- }
- } else if (rptDftItem[JV.PROP_ID].indexOf('_AutoHeightMerge_Bottom') > 0) {
- let key = rptDftItem[JV.PROP_ID].substr(0, rptDftItem[JV.PROP_ID].indexOf('_AutoHeightMerge_Bottom'));
- if (rst[key]) {
- let item = {};
- if (rst[key][JV.PROP_LEFT]) {
- item[JV.PROP_LEFT] = {};
- private_CopyBorder(item[JV.PROP_LEFT], rst[key][JV.PROP_LEFT]);
- }
- if (rst[key][JV.PROP_RIGHT]) {
- item[JV.PROP_RIGHT] = {};
- private_CopyBorder(item[JV.PROP_RIGHT], rst[key][JV.PROP_RIGHT]);
- }
- if (rst[key][JV.PROP_BOTTOM]) {
- item[JV.PROP_BOTTOM] = {};
- private_CopyBorder(item[JV.PROP_BOTTOM], rst[key][JV.PROP_BOTTOM]);
- }
- rst[rptDftItem[JV.PROP_ID]] = item;
- }
- } else {
- let item = {};
- for (let j = 0; j < rptDftItem[JV.PROP_BORDER_STYLE].length; j++) {
- let borderItem = {};
- private_CopyBorder(borderItem, rptDftItem[JV.PROP_BORDER_STYLE][j]);
- item[rptDftItem[JV.PROP_BORDER_STYLE][j][JV.PROP_POSITION]] = borderItem;
- }
- rst[rptDftItem[JV.PROP_ID]] = item;
- }
- }
- }
- }
- }
- return rst;
- }
- let JpcResult = {};
- //JpcResult.report_title
- JpcResult.initialize = function(rptTpl) {
- let me = this;
- if (rptTpl[JV.NODE_FLOW_INFO]) {
- me.flowTab = JpcFlowTab.createNew();
- me.flowTab.initialize(false);
- me.isFollowMode = false;
- }
- if (rptTpl[JV.NODE_FLOW_INFO_EX]) {
- me.flowTabEx = JpcFlowTab.createNew();
- me.flowTabEx.initialize(true);
- if (rptTpl[JV.NODE_FLOW_INFO_EX][JV.PROP_FLOW_EX_DISPLAY_MODE] === JV.DISPLAY_MODE_FOLLOW) {
- me.isFollowMode = true;
- }
- }
- if (rptTpl[JV.NODE_BILL_INFO]) {
- me.billTab = JpcBillTab.createNew();
- me.billTab.initialize();
- }
- //let dt1 = new Date();
- if (rptTpl[JV.NODE_CROSS_INFO]) {
- me.crossTab = JpcCrossTab.createNew();
- me.crossTab.initialize();
- }
- me.totalPages = 0;
- me.exTotalPages = 0;
- me.runTimePageData = {};
- me.fields = JpcField.createNew(rptTpl);
- me.params = JpcParam.createNew(rptTpl);
- me.formulas = JpcFunc.createNew(rptTpl);
- };
- JpcResult.analyzeData = function(rptTpl, dataObj, defProperties, option, outputType) {
- let me = this, dftPagingOption = option||JV.PAGING_OPTION_NORMAL;
- //1. data object
- let dataHelper = JpcData.createNew();
- me.executeFormulas(JV.RUN_TYPE_BEFORE_ANALYZING, rptTpl, dataObj, me); //在分析前运行,主要是增加灵活性,比如:重新编排数据的主从关系
- if (me.crossTab) {
- me.executeFormulas(JV.RUN_TYPE_BEFORE_PAGING, rptTpl, dataObj, me);
- dataHelper.analyzeData(rptTpl, dataObj);
- me.crossTab.sorting(rptTpl, dataObj, dataHelper.dataSeq.slice(0), me);
- } else {
- dataHelper.analyzeData(rptTpl, dataObj);
- //2. tab object
- //pre-condition: the data should be sorted in SQL/NoSQL level!
- //let dt1 = new Date();
- if (me.flowTab) {
- me.flowTab.sorting(rptTpl, dataObj, dataHelper.dataSeq.slice(0), me);
- if (me.flowTabEx) {
- me.flowTabEx.sorting(rptTpl, dataObj, dataHelper.exDataSeq.slice(0), me);
- }
- }
- if (me.billTab) {
- me.billTab.sorting(rptTpl, dataObj, dataHelper.dataSeq.slice(0), me);
- }
- //let dt2 = new Date();
- //alert(dt2 - dt1);
- //3. formulas
- me.executeFormulas(JV.RUN_TYPE_BEFORE_PAGING, rptTpl, dataObj, me);
- }
- //4. paging
- me.paging(rptTpl, dataObj, defProperties, dftPagingOption, outputType);
- //alert('analyzeData was completed!');
- //for garbage collection:
- dataHelper = null;
- };
- JpcResult.paging = function(rptTpl, dataObj, defProperties, option, outputType) {
- let me = this, dftPagingOption = option||JV.PAGING_OPTION_NORMAL;
- if (me.flowTab) {
- if (me.isFollowMode) {
- me.totalPages = me.flowTab.preSetupPages(rptTpl, dataObj, defProperties, dftPagingOption, me, me.flowTabEx, outputType);
- } else {
- me.totalPages = me.flowTab.preSetupPages(rptTpl, dataObj, defProperties, dftPagingOption, me, null, outputType);
- if (me.flowTabEx) {
- me.exTotalPages = me.flowTabEx.preSetupPages(rptTpl, dataObj, defProperties, dftPagingOption, me, null, outputType);
- //console.log('ad-hoc flow pages: ' + me.exTotalPages);
- }
- me.totalPages += me.exTotalPages;
- }
- } else if (me.crossTab) {
- //me.totalPages = me.crossTab.preSetupPages(rptTpl, defProperties, dftPagingOption);
- me.totalPages = me.crossTab.preSetupPages(rptTpl, defProperties, JV.PAGING_OPTION_NORMAL); //infinity对交叉表来说无意义
- } else if (me.billTab) {
- me.totalPages = me.billTab.paging(rptTpl, dataObj);
- }
- };
- JpcResult.executeFormulas = function(runType, $CURRENT_TEMPLATE, $CURRENT_DATA, $CURRENT_RPT) {
- let execFmlMe = this;
- for (let execFmlIdx = 0; execFmlIdx < execFmlMe.formulas.length; execFmlIdx++) {
- //remark: 搞这么复杂的变量名是为了防止与表达式起冲突(如循环变量i,j,k,容易造成变量冲突且不容易看出问题)
- if (execFmlMe.formulas[execFmlIdx][JV.PROP_RUN_TYPE] === runType) {
- let expression = execFmlMe.formulas[execFmlIdx][JV.PROP_EXPRESSION];
- if (expression) {
- let $ME = execFmlMe.formulas[execFmlIdx];
- // console.log("current expression idx: " + execFmlIdx);
- // console.log(expression);
- try {
- eval(expression);
- } catch (ex) {
- console.log(ex);
- }
- }
- }
- }
- };
- JpcResult.outputAsPreviewPage= function(rptTpl, defProperties) {
- let me = this, rst = {};
- rst[JV.NODE_CONTROL_COLLECTION] = private_buildDftControls(rptTpl, (defProperties === null)?null:defProperties.ctrls);
- rst[JV.NODE_STYLE_COLLECTION] = private_buildDftStyles(rptTpl, (defProperties === null)?null:defProperties.styles);
- rst[JV.NODE_FONT_COLLECTION] = private_buildDftFonts(rptTpl, (defProperties === null)?null:defProperties.fonts);
- rst[JV.NODE_PAGE_INFO] = {};
- rst[JV.NODE_PAGE_INFO][JV.NODE_MAIN_INFO_RPT_NAME] = rptTpl[JV.NODE_MAIN_INFO][JV.NODE_MAIN_INFO_RPT_NAME];
- rst[JV.NODE_PAGE_INFO][JV.NODE_PAGE_SIZE] = JpcCommonHelper.getPageSize(rptTpl);
- rst[JV.NODE_PAGE_INFO][JV.NODE_MARGINS] = rptTpl[JV.NODE_MAIN_INFO][JV.NODE_MARGINS];
- rst.items = [];
- let bands = JpcBand.createNew(rptTpl, defProperties);
- try {
- function getPageMergeBorder() {
- let mergeRst = null;
- if (bands[JV.BAND_PROP_MERGE_BAND]) {
- let mergedBand = bands[JV.BAND_PROP_MERGE_BAND];
- mergeRst = {};
- mergeRst[JV.PROP_LEFT] = parseInt(mergedBand[JV.PROP_LEFT].toFixed(0));
- mergeRst[JV.PROP_RIGHT] = parseInt(mergedBand[JV.PROP_RIGHT].toFixed(0));
- mergeRst[JV.PROP_TOP] = parseInt(mergedBand[JV.PROP_TOP].toFixed(0));
- mergeRst[JV.PROP_BOTTOM] = parseInt(mergedBand[JV.PROP_BOTTOM].toFixed(0));
- }
- return mergeRst;
- }
- //1.
- let rstPage = {};
- rstPage[JV.PROP_PAGE_SEQ] = 1;
- if (me.flowTab) {
- rstPage[JV.PROP_CELLS] = me.flowTab.outputAsPreviewPage(rptTpl, bands, rst[JV.NODE_CONTROL_COLLECTION], me);
- } else if (me.crossTab) {
- rstPage[JV.PROP_CELLS] = me.crossTab.outputAsPreviewPage(rptTpl, bands, rst[JV.NODE_CONTROL_COLLECTION], me);
- } else if (me.billTab) {
- rstPage[JV.PROP_CELLS] = me.billTab.outputAsPreviewPage(rptTpl, bands, rst[JV.NODE_CONTROL_COLLECTION], me);
- }
- let pageMergeBorder = getPageMergeBorder();
- if (pageMergeBorder) {
- rstPage[JV.PROP_PAGE_MERGE_BORDER] = pageMergeBorder;
- }
- rst.items.push(rstPage);
- //2.
- if (bands[JV.BAND_PROP_MERGE_BAND]) {
- let mergedBand = {}, band = bands[JV.BAND_PROP_MERGE_BAND];
- mergedBand[JV.PROP_LEFT] = parseInt(band[JV.PROP_LEFT].toFixed(0));
- mergedBand[JV.PROP_RIGHT] = parseInt(band[JV.PROP_RIGHT].toFixed(0));
- mergedBand[JV.PROP_TOP] = parseInt(band[JV.PROP_TOP].toFixed(0));
- mergedBand[JV.PROP_BOTTOM] = parseInt(band[JV.PROP_BOTTOM].toFixed(0));
- mergedBand[JV.BAND_PROP_STYLE] = band[JV.BAND_PROP_STYLE];
- rst[JV.BAND_PROP_MERGE_BAND] = mergedBand;
- }
- } catch(exception) {
- console.log(exception);
- } finally {
- bands = null;
- }
- return rst;
- };
- JpcResult.outputAsSimpleJSONPageArray = function(rptTpl, dataObj, startPage, endPage, defProperties, customizeCfg) {
- let me = this, rst = {};
- if ((startPage > 0) && (startPage <= endPage) && (endPage <= me.totalPages)) {
- rst[JV.NODE_CONTROL_COLLECTION] = private_buildDftControls(rptTpl, (defProperties === null)?null:defProperties.ctrls);
- rst[JV.NODE_STYLE_COLLECTION] = private_buildDftStyles(rptTpl, (defProperties === null)?null:defProperties.styles);
- rst[JV.NODE_FONT_COLLECTION] = private_buildDftFonts(rptTpl, (defProperties === null)?null:defProperties.fonts);
- rst[JV.NODE_PAGE_INFO] = {};
- rst[JV.NODE_PAGE_INFO][JV.NODE_MAIN_INFO_RPT_NAME] = rptTpl[JV.NODE_MAIN_INFO][JV.NODE_MAIN_INFO_RPT_NAME];
- rst[JV.NODE_PAGE_INFO][JV.NODE_PAGE_SIZE] = JpcCommonHelper.getPageSize(rptTpl);
- rst[JV.NODE_PAGE_INFO][JV.NODE_MARGINS] = rptTpl[JV.NODE_MAIN_INFO][JV.NODE_MARGINS];
- rst.items = [];
- let bands = JpcBand.createNew(rptTpl, defProperties);
- try {
- for (let page = startPage; page <= endPage; page++) {
- me.runTimePageData.currentPage = page;
- me.executeFormulas(JV.RUN_TYPE_BEFORE_OUTPUT, rptTpl, dataObj, me);
- rst.items.push(me.outputAsSimpleJSONPage(rptTpl, dataObj, bands, page, rst[JV.NODE_CONTROL_COLLECTION], customizeCfg));
- }
- if (bands[JV.BAND_PROP_MERGE_BAND]) {
- let mergedBand = {}, band = bands[JV.BAND_PROP_MERGE_BAND];
- mergedBand[JV.PROP_LEFT] = parseInt(band[JV.PROP_LEFT].toFixed(0));
- mergedBand[JV.PROP_RIGHT] = parseInt(band[JV.PROP_RIGHT].toFixed(0));
- mergedBand[JV.PROP_TOP] = parseInt(band[JV.PROP_TOP].toFixed(0));
- mergedBand[JV.PROP_BOTTOM] = parseInt(band[JV.PROP_BOTTOM].toFixed(0));
- mergedBand[JV.BAND_PROP_STYLE] = band[JV.BAND_PROP_STYLE];
- rst[JV.BAND_PROP_MERGE_BAND] = mergedBand;
- }
- } catch(exception) {
- console.log(exception);
- } finally {
- bands = null;
- }
- }
- return rst;
- };
- JpcResult.outputAsSimpleJSONPage = function(rptTpl, dataObj, bands, page, controls, customizeCfg) {
- let me = this, rst = null;
- function getPageMergeBorder() {
- let mergeRst = null;
- if (bands[JV.BAND_PROP_MERGE_BAND]) {
- let mergedBand = bands[JV.BAND_PROP_MERGE_BAND];
- mergeRst = {};
- mergeRst[JV.PROP_LEFT] = parseInt(mergedBand[JV.PROP_LEFT].toFixed(0));
- mergeRst[JV.PROP_RIGHT] = parseInt(mergedBand[JV.PROP_RIGHT].toFixed(0));
- mergeRst[JV.PROP_TOP] = parseInt(mergedBand[JV.PROP_TOP].toFixed(0));
- mergeRst[JV.PROP_BOTTOM] = parseInt(mergedBand[JV.PROP_BOTTOM].toFixed(0));
- }
- return mergeRst;
- }
- if (me.totalPages >= page) {
- rst = {};
- rst[JV.PROP_PAGE_SEQ] = page;
- //rst.cells = [];
- let adHocMergePos = null;
- if (me.flowTab) {
- if (me.totalPages - me.exTotalPages >= page) {
- if (me.flowTab.paging_option === JV.PAGING_OPTION_INFINITY) {
- adHocMergePos = {};
- }
- rst[JV.PROP_CELLS] = me.flowTab.outputAsSimpleJSONPage(rptTpl, dataObj, page, bands, controls, adHocMergePos, me, customizeCfg);
- if (adHocMergePos) {
- adHocMergePos[JV.NODE_PAGE_SIZE] = JpcCommonHelper.getPageSize(rptTpl);
- rst[JV.PAGE_SPECIAL_MERGE_POS] = adHocMergePos;
- }
- } else {
- if (!me.isFollowMode) {
- rst[JV.PROP_CELLS] = me.flowTabEx.outputAsSimpleJSONPage(rptTpl, dataObj, page - (me.totalPages - me.exTotalPages), bands, controls, adHocMergePos, me, customizeCfg);
- }
- }
- } else if (me.crossTab) {
- rst[JV.PROP_CELLS] = me.crossTab.outputAsSimpleJSONPage(rptTpl, dataObj, page, bands, controls, me, customizeCfg);
- } else if (me.billTab) {
- rst[JV.PROP_CELLS] = me.billTab.outputAsSimpleJSONPage(rptTpl, dataObj, page, bands, controls, me, customizeCfg);
- }
- if (!(me.flowTab && me.flowTab.paging_option === JV.PAGING_OPTION_INFINITY)) {
- let pageMergeBorder = getPageMergeBorder();
- if (pageMergeBorder) {
- rst[JV.PROP_PAGE_MERGE_BORDER] = pageMergeBorder;
- }
- }
- }
- return rst;
- };
- //JpcEx.rte.currentRptObj = JpcResult;
- return JpcResult;
- };
- module.exports = new JpcExSrv();
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