6c1f41fb7917a57861810431337b400d21714c25 galt Thu Jan 30 18:17:24 2020 -0800 Initial check-in for a new top-bar showing the selected facets and their values for easily seeing what has been selected, and de-selecting is easy by clicking there if you want to. Also added an explicit button for clearing the Restrictions, i.e. cdwFile_filter cart var filter. diff --git src/hg/lib/tablesTables.c src/hg/lib/tablesTables.c index cebcf2c..d0cacd3 100644 --- src/hg/lib/tablesTables.c +++ src/hg/lib/tablesTables.c @@ -1,740 +1,842 @@ /* tablesTables - this module deals with two types of tables SQL tables in a database, * and fieldedTable objects in memory. It has routines to do sortable, filterable web * displays on tables. */ #include "common.h" #include "hash.h" #include "obscure.h" #include "linefile.h" #include "jksql.h" #include "jsHelper.h" #include "sqlSanity.h" #include "fieldedTable.h" #include "cheapcgi.h" #include "htmshell.h" #include "web.h" #include "cart.h" #include "facetField.h" #include "tablesTables.h" struct fieldedTable *fieldedTableFromDbQuery(struct sqlConnection *conn, char *query) /* Return fieldedTable from a database query */ { struct sqlResult *sr = sqlGetResult(conn, query); char **fields; int fieldCount = sqlResultFieldArray(sr, &fields); struct fieldedTable *table = fieldedTableNew(query, fields, fieldCount); char **row; int i = 0; while ((row = sqlNextRow(sr)) != NULL) fieldedTableAdd(table, row, fieldCount, ++i); sqlFreeResult(&sr); return table; } struct fieldedTable *fieldedTableAndCountsFromDbQuery(struct sqlConnection *conn, char *query, int limit, int offset, char *selectedFields, struct facetField ***pFfArray, int *pResultCount) /* Return fieldedTable from a database query and also fetch use and select counts */ { struct sqlResult *sr = sqlGetResult(conn, query); char **fields; int fieldCount = sqlResultFieldArray(sr, &fields); struct facetField **ffArray; AllocArray(ffArray, fieldCount); struct fieldedTable *table = fieldedTableNew(query, fields, fieldCount); struct facetField *ffList = facetFieldsFromSqlTableInit(fields, fieldCount, selectedFields, ffArray); char **row; int i = 0; int id = 0; char *nullVal = "n/a"; /* Scan through result saving it in list. */ while ((row = sqlNextRow(sr)) != NULL) { if (perRowFacetFields(fieldCount, row, nullVal, ffArray)) { if ((i >= offset) && (i < offset+limit)) fieldedTableAdd(table, row, fieldCount, ++id); ++i; } } facetFieldsFromSqlTableFinish(ffList, facetValCmpSelectCountDesc); sqlFreeResult(&sr); *pFfArray = ffArray; *pResultCount = i; return table; } static void showTableFilterInstructionsEtc(struct fieldedTable *table, char *itemPlural, struct fieldedTableSegment *largerContext, void (*addFunc)(int), char *visibleFacetList) /* Print instructional text, and basic summary info on who passes filter, and a submit * button just in case user needs it */ { /* Print info on matching */ int matchCount = slCount(table->rowList); if (largerContext != NULL) // Need to page? matchCount = largerContext->tableSize; printf("<input class='btn btn-secondary' type='submit' name='submit' id='submit' value='Search'>"); printf("  "); printf("<input class='btn btn-secondary' type='button' id='clearButton' VALUE=\"Clear Search\">"); jsOnEventById("click", "clearButton", "$(':input').not(':button, :submit, :reset, :hidden, :checkbox, :radio').val('');\n" "$('[name=cdwBrowseFiles_page]').val('1');\n" "$('[name=clearSearch]').val('1');\n" "$('#submit').click();\n"); printf("<br>"); printf("%d %s found. ", matchCount, itemPlural); if (addFunc) addFunc(matchCount); if (!visibleFacetList) { printf("<BR>\n"); printf("You can further filter search results field by field below. "); printf("Wildcard * and ? characters are allowed in text fields. "); printf(">min or <max are allowed in numerical fields.<BR>\n"); } } static void printSuggestScript(char *id, struct slName *suggestList) /* Print out a little javascript to wrap auto-suggester around control with given ID */ { struct dyString *dy = dyStringNew(256); dyStringPrintf(dy,"$(document).ready(function() {\n"); dyStringPrintf(dy," $('#%s').autocomplete({\n", id); dyStringPrintf(dy," delay: 100,\n"); dyStringPrintf(dy," minLength: 0,\n"); dyStringPrintf(dy," source: ["); char *separator = ""; struct slName *suggest; for (suggest = suggestList; suggest != NULL; suggest = suggest->next) { dyStringPrintf(dy,"%s\"%s\"", separator, suggest->name); separator = ","; } dyStringPrintf(dy,"]\n"); dyStringPrintf(dy," });\n"); dyStringPrintf(dy,"});\n"); jsInline(dy->string); dyStringFree(&dy); } #ifdef NOT_CURRENTLY_USED static void printWatermark(char *id, char *watermark) /* Print light text filter prompt as watermark. */ { jsInlineF( "$(function() {\n" " $('#%s').watermark(\"%s\");\n" "});\n", id, watermark); } #endif static void resetPageNumberOnChange(char *id) /* On change, reset page number to 1. */ { jsInlineF( "$(function() {\n" " $('form').delegate('#%s','change keyup paste',function(e){\n" " $('[name=cdwBrowseFiles_page]').val('1');\n" " });\n" "});\n" , id); } static void showTableFilterControlRow(struct fieldedTable *table, struct cart *cart, char *varPrefix, int maxLenField, struct hash *suggestHash) /* Assuming we are in table already drow control row. * The suggestHash is keyed by field name. If something is there we'll assume * it's value is slName list of suggestion values */ { /* Include javascript and style we need */ printf("<link rel='stylesheet' href='//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css'>\n"); printf("<script src='https://code.jquery.com/ui/1.12.1/jquery-ui.js'></script>\n"); int i; printf("<tr>"); for (i=0; i<table->fieldCount; ++i) { char *field = table->fields[i]; char varName[256]; safef(varName, sizeof(varName), "%s_f_%s", varPrefix, field); printf("<td>"); /* Approximate size of input control in characters */ int size = fieldedTableMaxColChars(table, i); if (size > maxLenField) size = maxLenField; /* Print input control getting previous value from cart. Set an id= * so auto-suggest can find this control. */ char *oldVal = cartUsualString(cart, varName, ""); printf("<INPUT TYPE=TEXT NAME=\"%s\" id=\"%s\" SIZE=%d", varName, varName, size+1); if (isEmpty(oldVal)) printf(" placeholder=\" filter \">\n"); else printf(" value=\"%s\">\n", oldVal); /* Write out javascript to reset page number to 1 if filter changes */ resetPageNumberOnChange(varName); /* Set up the auto-suggest list for this filter */ if (suggestHash != NULL) { struct slName *suggestList = hashFindVal(suggestHash, field); if (suggestList != NULL) { printSuggestScript(varName, suggestList); } } printf("</td>\n"); } printf("</TR>"); } static void showTableSortingLabelRow(struct fieldedTable *table, struct cart *cart, char *varPrefix, char *returnUrl) /* Put up the label row with sorting fields attached. ALso actually sort table. */ { /* Get order var */ char orderVar[256]; safef(orderVar, sizeof(orderVar), "%s_order", varPrefix); char *orderFields = cartUsualString(cart, orderVar, ""); char pageVar[64]; safef(pageVar, sizeof(pageVar), "%s_page", varPrefix); /* Print column labels */ int i; for (i=0; i<table->fieldCount; ++i) { printf("<td>"); printf("<A class=\"topbar\" HREF=\""); printf("%s", returnUrl); printf("&%s=1", pageVar); printf("&%s=", orderVar); char *field = table->fields[i]; if (!isEmpty(orderFields) && sameString(orderFields, field)) printf("-"); printf("%s", field); printf("\">"); printf("%s", field); if (!isEmpty(orderFields)) { char *s = orderFields; boolean isRev = (s[0] == '-'); if (isRev) ++s; if (sameString(field, s)) { if (isRev) printf("↑"); else printf("↓"); } } printf("</A>"); printf("</td>\n"); } /* Sort on field */ if (!isEmpty(orderFields)) { boolean doReverse = FALSE; char *field = orderFields; if (field[0] == '-') { field += 1; doReverse = TRUE; } fieldedTableSortOnField(table, field, doReverse); } } static void showTableDataRows(struct fieldedTable *table, int pageSize, int maxLenField, struct hash *tagOutputWrappers, void *wrapperContext) /* Render data rows into HTML */ { int count = 0; struct fieldedRow *row; boolean isNum[table->fieldCount]; int i; for (i=0; i<table->fieldCount; ++i) isNum[i] = fieldedTableColumnIsNumeric(table, i); for (row = table->rowList; row != NULL; row = row->next) { if (++count > pageSize) break; printf("<TR>\n"); int fieldIx = 0; for (fieldIx=0; fieldIx<table->fieldCount; ++fieldIx) { char shortVal[maxLenField+1]; char *longVal = emptyForNull(row->row[fieldIx]); char *val = longVal; int valLen = strlen(val); if (maxLenField > 0 && maxLenField < valLen) { if (valLen > maxLenField) { memcpy(shortVal, val, maxLenField-3); shortVal[maxLenField-3] = 0; strcat(shortVal, "..."); val = shortVal; } } if (isNum[fieldIx]) // vacuous, but left it just in case we want to do different stuff to numbers later printf("<td>"); else printf("<td>"); boolean printed = FALSE; if (tagOutputWrappers != NULL && !isEmpty(val)) { char *field = table->fields[fieldIx]; webTableOutputWrapperType *printer = hashFindVal(tagOutputWrappers, field); if (printer != NULL) { printer(table, row, field, longVal, val, wrapperContext); printed = TRUE; } } if (!printed) printf("%s", val); printf("</td>\n"); } printf("</TR>\n"); } } static void showTablePaging(struct fieldedTable *table, struct cart *cart, char *varPrefix, struct fieldedTableSegment *largerContext, int pageSize) /* If larger context exists and is bigger than current display, then draw paging controls. */ { /* Handle paging if any */ if (largerContext != NULL) // Need to page? { if (pageSize < largerContext->tableSize) { int curPage = largerContext->tableOffset/pageSize; int totalPages = (largerContext->tableSize + pageSize - 1)/pageSize; char id[256]; if ((curPage + 1) > 1) { // first page safef(id, sizeof id, "%s_first", varPrefix); printf("<a href='#' id='%s'>⏮</a>", id); jsOnEventByIdF("click", id, "$('[name=%s_page]').val('1');\n" "$('#submit').click();\n" , varPrefix); printf(" "); // prev page safef(id, sizeof id, "%s_prev", varPrefix); printf("<a href='#' id='%s'>⏪</a>", id); jsOnEventByIdF("click", id, "$('[name=%s_page]').val('%d');\n" "$('#submit').click();\n" , varPrefix, (curPage+1)-1); printf(" "); } printf("Displaying page "); char pageVar[64]; safef(pageVar, sizeof(pageVar), "%s_page", varPrefix); cgiMakeIntVar(pageVar, curPage+1, 3); printf(" of %d", totalPages); if ((curPage + 1) < totalPages) { // next page printf(" "); safef(id, sizeof id, "%s_next", varPrefix); printf("<a href='#' id='%s'>⏩</a>", id); jsOnEventByIdF("click", id, "$('[name=%s_page]').val('%d');\n" "$('#submit').click();\n" , varPrefix, (curPage+1)+1); // last page printf(" "); safef(id, sizeof id, "%s_last", varPrefix); printf("<a href='#' id='%s'>⏭</a>", id); jsOnEventByIdF("click", id, "$('[name=%s_page]').val('%d');\n" "$('#submit').click();\n" , varPrefix, totalPages); } } } } void webFilteredFieldedTable(struct cart *cart, struct fieldedTable *table, char *returnUrl, char *varPrefix, int maxLenField, struct hash *tagOutputWrappers, void *wrapperContext, boolean withFilters, char *itemPlural, int pageSize, struct fieldedTableSegment *largerContext, struct hash *suggestHash, struct facetField **ffArray, char *visibleFacetList, - void (*addFunc)(int)) + void (*addFunc)(int), char *initialWhere) /* Show a fielded table that can be sorted by clicking on column labels and optionally * that includes a row of filter controls above the labels . * The maxLenField is maximum character length of field before truncation with ... * Pass in 0 for no max */ { if (strchr(returnUrl, '?') == NULL) errAbort("Expecting returnUrl to include ? in showFieldedTable\nIt's %s", returnUrl); if (withFilters || visibleFacetList) showTableFilterInstructionsEtc(table, itemPlural, largerContext, addFunc, visibleFacetList); +// show top bar with quick-deselects +if (visibleFacetList) + { + // left column + printf("<div>\n"); + + if (!isEmpty(initialWhere)) + { + + printf("Restricting files to where %s. ", initialWhere); + + printf("  "); + printf("<input class='btn btn-secondary' type='button' id='clearRestrictionButton' VALUE=\"Clear Restriction\">"); + jsOnEventById("click", "clearRestrictionButton", + "$(':input').not(':button, :submit, :reset, :hidden, :checkbox, :radio').val('');\n" + "$('[name=cdwBrowseFiles_page]').val('1');\n" + "$('[name=clearRestriction]').val('1');\n" + "$('#submit').click();\n"); + + printf("<br>"); + } + + htmlPrintf("<dl style='display: inline-block; margin: 0'>\n"); + + struct slName *nameList = slNameListFromComma(visibleFacetList); + int f; + for (f = 0; f < table->fieldCount; ++f) + { + struct facetField *field = ffArray[f]; + if (slNameInListUseCase(nameList, field->fieldName)) // i.e. is this field a visible facet? + { + if (!field->allSelected) // something selected TODO is this really the right expression? + { + htmlPrintf("<span class='card facet-card' style='display: inline-block;'><span class='card-body'>\n"); + htmlPrintf("<dt style='display: inline-block; margin: 0;'>\n"); + htmlPrintf("<h6 class='card-title'>%s</h6></dt>\n", field->fieldName); + + // why did this newer way not seem to work? or at least to only affect the dds and not the dts? + + // save old way: style='display: inline; float: left;' + + struct facetVal *val; + + int valuesShown = 0; + int valuesNotShown = 0; // can be used for a click to see-more when there are lots of values + + // Sort values alphabetically + // Make a copy to not disturb the original order + struct facetVal *valListCopy = facetsClone(field->valList); + slSort(&valListCopy, facetValCmp); + + for (val = valListCopy; val; val=val->next) + { + boolean specificallySelected = (val->selected && !field->allSelected); + // TODO do we want to stop of valuesShown exceeds FacetFieldLimit? Maybe use that or something else or nothing? + if ((val->selectCount > 0 && (field->showAllValues || valuesShown < FacetFieldLimit)) + || specificallySelected) + { + ++valuesShown; + char *op = "add"; + if (specificallySelected) + op = "remove"; + if (sameString(op, "remove")) + { + printf("<dd class=\"facet\" style='display: inline-block; margin: 0;'>\n"); + htmlPrintf("<input type=checkbox value=%s class=cdwFSCheckBox %s> ", + specificallySelected ? "true" : "false", + specificallySelected ? "checked" : ""); + htmlPrintf("<a href='../cgi-bin/cdwWebBrowse?%s=%s|url|&cdwCommand=browseFiles" + "&browseFiles_facet_op=%s|url|" + "&browseFiles_facet_fieldName=%s|url|" + "&browseFiles_facet_fieldVal=%s|url|" + "&cdwBrowseFiles_page=1' " + ">", + cartSessionVarName(), cartSessionId(cart), + op, field->fieldName, val->val + ); + htmlPrintf("%s (%d)</a>", val->val, val->selectCount); + printf("</dd>\n"); + } + } + else if (val->selectCount > 0) + { + ++valuesNotShown; + } + } + slFreeList(&valListCopy); + + htmlPrintf("</span></span>\n"); + + } + + } + } + + htmlPrintf("</dl>\n"); + + printf("</div><br>\n"); + + } + printf("<div class='row'>\n"); // parent container if (visibleFacetList) { + // left column printf("<div class='col-xs-6 col-sm-4 col-md-4 col-lg-3 col-xl-3'>\n"); // reset all facet value selections char *op = "resetAll"; htmlPrintf("<a class='btn btn-secondary' href='../cgi-bin/cdwWebBrowse?%s=%s|url|&cdwCommand=browseFiles" "&browseFiles_facet_op=%s|url|" "&browseFiles_facet_fieldName=%s|url|" "&browseFiles_facet_fieldVal=%s|url|" "&cdwBrowseFiles_page=1' " ">%s</a><br><br>\n", cartSessionVarName(), cartSessionId(cart), op, "", "", "Clear All" ); struct slName *nameList = slNameListFromComma(visibleFacetList); int f; for (f = 0; f < table->fieldCount; ++f) { struct facetField *field = ffArray[f]; if (slNameInListUseCase(nameList, field->fieldName)) // i.e. is this field a visible facet? { htmlPrintf("<div class='card facet-card'><div class='card-body'>\n"); htmlPrintf("<h6 class='card-title'>%s</h6><dl>\n", field->fieldName); struct facetVal *val; if (!field->allSelected) // add reset facet link { char *op = "reset"; htmlPrintf("<dd><a class='btn btn-secondary' href='../cgi-bin/cdwWebBrowse?%s=%s|url|&cdwCommand=browseFiles" "&browseFiles_facet_op=%s|url|" "&browseFiles_facet_fieldName=%s|url|" "&browseFiles_facet_fieldVal=%s|url|" "&cdwBrowseFiles_page=1' " ">%s</a></dd>\n", cartSessionVarName(), cartSessionId(cart), op, field->fieldName, "", "Clear" ); } int valuesShown = 0; int valuesNotShown = 0; if (field->showAllValues) // Sort alphabetically if they want all values { slSort(&field->valList, facetValCmp); } for (val = field->valList; val; val=val->next) { boolean specificallySelected = (val->selected && !field->allSelected); if ((val->selectCount > 0 && (field->showAllValues || valuesShown < FacetFieldLimit)) || specificallySelected) { ++valuesShown; char *op = "add"; if (specificallySelected) op = "remove"; printf("<dd class=\"facet\">\n"); htmlPrintf("<input type=checkbox value=%s class=cdwFSCheckBox %s> ", specificallySelected ? "true" : "false", specificallySelected ? "checked" : ""); htmlPrintf("<a href='../cgi-bin/cdwWebBrowse?%s=%s|url|&cdwCommand=browseFiles" "&browseFiles_facet_op=%s|url|" "&browseFiles_facet_fieldName=%s|url|" "&browseFiles_facet_fieldVal=%s|url|" "&cdwBrowseFiles_page=1' " ">", cartSessionVarName(), cartSessionId(cart), op, field->fieldName, val->val ); htmlPrintf("%s (%d)</a>", val->val, val->selectCount); printf("</dd>\n"); } else if (val->selectCount > 0) { ++valuesNotShown; } } // show "See More" link when facet has lots of values if (valuesNotShown > 0) { char *op = "showAllValues"; htmlPrintf("<dd><a href='../cgi-bin/cdwWebBrowse?%s=%s|url|&cdwCommand=browseFiles" "&browseFiles_facet_op=%s|url|" "&browseFiles_facet_fieldName=%s|url|" "&browseFiles_facet_fieldVal=%s|url|" "&cdwBrowseFiles_page=1' " ">See %d More</a></dd>\n", cartSessionVarName(), cartSessionId(cart), op, field->fieldName, "", valuesNotShown ); } // show "See Fewer" link when facet has lots of values if (field->showAllValues && valuesShown >= FacetFieldLimit) { char *op = "showSomeValues"; htmlPrintf("<dd><a href='../cgi-bin/cdwWebBrowse?%s=%s|url|&cdwCommand=browseFiles" "&browseFiles_facet_op=%s|url|" "&browseFiles_facet_fieldName=%s|url|" "&browseFiles_facet_fieldVal=%s|url|" "&cdwBrowseFiles_page=1' " ">%s</a></dd>\n", cartSessionVarName(), cartSessionId(cart), op, field->fieldName, "", "See Fewer" ); } htmlPrintf("</div></div>\n"); } } printf("</div>\n"); // Clicking a checkbox is actually a click on the following link jsInlineF( "$(function () {\n" " $('.cdwFSCheckBox').click(function() {\n" " this.nextSibling.nextSibling.click();\n" " });\n" "});\n"); } // start right column, if there are two columns if (visibleFacetList) printf("<div class='col-xs-6 col-sm-8 col-md-8 col-lg-9 col-xl-9'>\n"); else printf("<div class='col-12'>\n"); printf(" <div>\n"); printf(" <table class=\"table table-striped table-bordered table-sm text-nowrap\">\n"); /* Draw optional filters cells ahead of column labels*/ printf("<thead>\n"); if (withFilters) showTableFilterControlRow(table, cart, varPrefix, maxLenField, suggestHash); showTableSortingLabelRow(table, cart, varPrefix, returnUrl); printf("</thead>\n"); printf("<tbody>\n"); showTableDataRows(table, pageSize, maxLenField, tagOutputWrappers, wrapperContext); printf("</tbody>\n"); printf("</table>\n"); printf("</div>"); if (largerContext != NULL) showTablePaging(table, cart, varPrefix, largerContext, pageSize); if (visibleFacetList) // close right column, if there are two columns printf("</div>"); printf("</div>\n"); //close parent container } void webSortableFieldedTable(struct cart *cart, struct fieldedTable *table, char *returnUrl, char *varPrefix, int maxLenField, struct hash *tagOutputWrappers, void *wrapperContext) /* Display all of table including a sortable label row. The tagOutputWrappers * is an optional way to enrich output of specific columns of the table. It is keyed * by column name and has for values functions of type webTableOutputWrapperType. */ { webFilteredFieldedTable(cart, table, returnUrl, varPrefix, maxLenField, tagOutputWrappers, wrapperContext, FALSE, NULL, - slCount(table->rowList), NULL, NULL, NULL, NULL, NULL); + slCount(table->rowList), NULL, NULL, NULL, NULL, NULL, NULL); } void webTableBuildQuery(struct cart *cart, char *from, char *initialWhere, char *varPrefix, char *fields, boolean withFilters, struct dyString **retQuery, struct dyString **retWhere) /* Construct select, from and where clauses in query, keeping an additional copy of where * Returns the SQL query and the SQL where expression as two dyStrings (need to be freed) */ { struct dyString *query = dyStringNew(0); struct dyString *where = dyStringNew(0); struct slName *field, *fieldList = commaSepToSlNames(fields); boolean gotWhere = FALSE; sqlDyStringPrintf(query, "select %-s from %-s", sqlCkIl(fields), sqlCkIl(from)); if (!isEmpty(initialWhere)) { sqlDyStringPrintfFrag(where, " where "); sqlSanityCheckWhere(initialWhere, where); gotWhere = TRUE; } /* If we're doing filters, have to loop through the row of filter controls */ if (withFilters) { for (field = fieldList; field != NULL; field = field->next) { char varName[128]; safef(varName, sizeof(varName), "%s_f_%s", varPrefix, field->name); char *val = trimSpaces(cartUsualString(cart, varName, "")); if (!isEmpty(val)) { if (gotWhere) sqlDyStringPrintf(where, " and "); else { sqlDyStringPrintf(where, " where "); gotWhere = TRUE; } if (anyWild(val)) { char *converted = sqlLikeFromWild(val); sqlDyStringPrintf(where, "%s like '%s'", field->name, converted); freez(&converted); } else if (val[0] == '>' || val[0] == '<') { char *remaining = val+1; if (remaining[0] == '=') { remaining += 1; } remaining = skipLeadingSpaces(remaining); if (isNumericString(remaining)) { sqlDyStringPrintf(where, "%s ", field->name); if (val[0] == '>') sqlDyStringPrintf(where, ">"); if (val[0] == '<') sqlDyStringPrintf(where, "<"); if (val[1] == '=') sqlDyStringPrintf(where, "="); sqlDyStringPrintf(where, "%s", remaining); } else { warn("Filter for %s doesn't parse: %s", field->name, val); sqlDyStringPrintf(where, "%s is not null", field->name); // Let query continue } } else { sqlDyStringPrintf(where, "%s = '%s'", field->name, val); } } } } sqlDyStringPrintf(query, "%-s", where->string); // trust /* We do order here so as to keep order when working with tables bigger than a page. */ char orderVar[256]; safef(orderVar, sizeof(orderVar), "%s_order", varPrefix); char *orderFields = cartUsualString(cart, orderVar, ""); if (!isEmpty(orderFields)) { if (orderFields[0] == '-') sqlDyStringPrintf(query, " order by %s desc", orderFields+1); else sqlDyStringPrintf(query, " order by %s", orderFields); } // return query and where expression *retQuery = query; *retWhere = where; } void webFilteredSqlTable(struct cart *cart, struct sqlConnection *conn, char *fields, char *from, char *initialWhere, char *returnUrl, char *varPrefix, int maxFieldWidth, struct hash *tagOutWrappers, void *wrapperContext, boolean withFilters, char *itemPlural, int pageSize, struct hash *suggestHash, char *visibleFacetList, void (*addFunc)(int) ) /* Given a query to the database in conn that is basically a select query broken into * separate clauses, construct and display an HTML table around results. This HTML table has * column names that will sort the table, and optionally (if withFilters is set) * it will also allow field-by-field wildcard queries on a set of controls it draws above * the labels. * Much of the functionality rests on the call to webFilteredFieldedTable. This function * does the work needed to bring in sections of potentially huge results sets into * the fieldedTable. */ { struct dyString *query; struct dyString *where; webTableBuildQuery(cart, from, initialWhere, varPrefix, fields, withFilters, &query, &where); char *selectedFacetValues=cartUsualString(cart, "cdwSelectedFieldValues", ""); struct facetField **ffArray = NULL; struct fieldedTable *table = NULL; char pageVar[64]; safef(pageVar, sizeof(pageVar), "%s_page", varPrefix); int page = 0; struct fieldedTableSegment context; page = cartUsualInt(cart, pageVar, 0) - 1; if (page < 0) page = 0; context.tableOffset = page * pageSize; if (visibleFacetList) { table = fieldedTableAndCountsFromDbQuery(conn, query->string, pageSize, context.tableOffset, selectedFacetValues, &ffArray, &context.tableSize); } else { /* Figure out size of query result */ struct dyString *countQuery = sqlDyStringCreate("select count(*) from %-s", sqlCkIl(from)); sqlDyStringPrintf(countQuery, "%-s", where->string); // trust context.tableSize = sqlQuickNum(conn, countQuery->string); dyStringFree(&countQuery); } if (context.tableSize > pageSize) { int lastPage = (context.tableSize-1)/pageSize; if (page > lastPage) page = lastPage; context.tableOffset = page * pageSize; } if (!visibleFacetList) { sqlDyStringPrintf(query, " limit %d offset %d", pageSize, context.tableOffset); table = fieldedTableFromDbQuery(conn, query->string); } webFilteredFieldedTable(cart, table, returnUrl, varPrefix, maxFieldWidth, - tagOutWrappers, wrapperContext, withFilters, itemPlural, pageSize, &context, suggestHash, ffArray, visibleFacetList, addFunc); + tagOutWrappers, wrapperContext, withFilters, itemPlural, pageSize, &context, suggestHash, ffArray, visibleFacetList, addFunc, initialWhere); fieldedTableFree(&table); dyStringFree(&query); dyStringFree(&where); }