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Added a few more math functions.

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Fixed expression preview dialog to use tabs.

git-svn-id: http://google-refine.googlecode.com/svn/trunk@126 7d457c2a-affb-35e4-300a-418c747d4874
This commit is contained in:
David Huynh 2010-02-23 00:33:39 +00:00
parent 94fbd97bc4
commit 607fca04cb
11 changed files with 149 additions and 75 deletions
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8
src/main/java/com/metaweb/gridworks/expr/Parser.java
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@ -25,6 +25,10 @@ import com.metaweb.gridworks.expr.functions.IsNull;
import com.metaweb.gridworks.expr.functions.Join;
import com.metaweb.gridworks.expr.functions.LastIndexOf;
import com.metaweb.gridworks.expr.functions.Length;
import com.metaweb.gridworks.expr.functions.Ln;
import com.metaweb.gridworks.expr.functions.Log;
import com.metaweb.gridworks.expr.functions.Max;
import com.metaweb.gridworks.expr.functions.Min;
import com.metaweb.gridworks.expr.functions.Mod;
import com.metaweb.gridworks.expr.functions.Not;
import com.metaweb.gridworks.expr.functions.Or;
@ -72,6 +76,10 @@ public class Parser {
functionTable.put("floor", new Floor());
functionTable.put("ceil", new Ceil());
functionTable.put("mod", new Mod());
functionTable.put("max", new Max());
functionTable.put("min", new Min());
functionTable.put("log", new Log());
functionTable.put("ln", new Ln());
functionTable.put("and", new And());
functionTable.put("or", new Or());

16
src/main/java/com/metaweb/gridworks/expr/functions/Ln.java Normal file
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@ -0,0 +1,16 @@
package com.metaweb.gridworks.expr.functions;
import java.util.Properties;
import com.metaweb.gridworks.expr.Function;
public class Ln implements Function {
public Object call(Properties bindings, Object[] args) {
if (args.length == 1 && args[0] instanceof Number) {
return Math.log(((Number) args[0]).doubleValue());
}
return null;
}
}

16
src/main/java/com/metaweb/gridworks/expr/functions/Log.java Normal file
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@ -0,0 +1,16 @@
package com.metaweb.gridworks.expr.functions;
import java.util.Properties;
import com.metaweb.gridworks.expr.Function;
public class Log implements Function {
public Object call(Properties bindings, Object[] args) {
if (args.length == 1 && args[0] instanceof Number) {
return Math.log10(((Number) args[0]).doubleValue());
}
return null;
}
}

18
src/main/java/com/metaweb/gridworks/expr/functions/Max.java Normal file
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@ -0,0 +1,18 @@
package com.metaweb.gridworks.expr.functions;
import java.util.Properties;
import com.metaweb.gridworks.expr.Function;
public class Max implements Function {
public Object call(Properties bindings, Object[] args) {
if (args.length == 2 && args[0] instanceof Number && args[1] instanceof Number) {
return Math.max(
((Number) args[0]).doubleValue(),
((Number) args[1]).doubleValue());
}
return null;
}
}

18
src/main/java/com/metaweb/gridworks/expr/functions/Min.java Normal file
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@ -0,0 +1,18 @@
package com.metaweb.gridworks.expr.functions;
import java.util.Properties;
import com.metaweb.gridworks.expr.Function;
public class Min implements Function {
public Object call(Properties bindings, Object[] args) {
if (args.length == 2 && args[0] instanceof Number && args[1] instanceof Number) {
return Math.min(
((Number) args[0]).doubleValue(),
((Number) args[1]).doubleValue());
}
return null;
}
}

2
src/main/java/com/metaweb/gridworks/expr/functions/ToNumber.java
View File

@ -7,7 +7,7 @@ import com.metaweb.gridworks.expr.Function;
public class ToNumber implements Function {
public Object call(Properties bindings, Object[] args) {
if (args.length == 1) {
if (args.length == 1 && args[0] != null) {
return args[0] instanceof Number ? args[0] : Double.parseDouble(args[0].toString());
}
return null;

2
src/main/webapp/scripts/project/data-table-column-header-ui.js
View File

@ -357,7 +357,7 @@ DataTableColumnHeaderUI.prototype._doFilterByExpressionPrompt = function(express
var self = this;
DataTableView.promptExpressionOnVisibleRows(
this._column,
"Custom Filter on " + this._column.headerLabel,
(type == "list" ? "Custom Facet on column " : "Custom Numeric Facet on column") + this._column.headerLabel,
expression,
function(expression) {
var config = {

79
src/main/webapp/scripts/project/expression-preview-dialog.js
View File

@ -20,23 +20,25 @@ ExpressionPreviewDialog.prototype._createDialog = function(title) {
var body = $('<div></div>').addClass("dialog-body").appendTo(frame);
var footer = $('<div></div>').addClass("dialog-footer").appendTo(frame);
var layoutTable = $('<table cellspacing="0" cellpadding="0" width="100%"><tr><td></td><td></td></tr></table>').appendTo(body);
var mainColumn = layoutTable[0].rows[0].cells[0];
var helpColumn = layoutTable[0].rows[0].cells[1];
this._renderFooter($(footer));
this._renderMainColumn($(mainColumn));
this._renderHelpColumn($(helpColumn));
this._level = DialogSystem.showDialog(frame);
this._input[0].value = this._expression;
this._input[0].focus();
this._update();
};
var html = $(
'<div class="dialog-body">' +
'<p>Expression: <input bind="expressionInput" /></p>' +
'<div id="expression-preview-tabs">' +
'<ul>' +
'<li><a href="#expression-preview-tabs-preview">Preview</a></li>' +
'<li><a href="#expression-preview-tabs-help">Help</a></li>' +
'</ul>' +
'<div id="expression-preview-tabs-preview">' +
'<div class="expression-preview-container" bind="previewContainer"></div>' +
'</div>' +
'<div id="expression-preview-tabs-help" style="display: none;">' +
'<div class="expression-preview-help-container" bind="helpTabBody"></div>' +
'</div>' +
'</div>' +
'</div>'
).appendTo(body);
ExpressionPreviewDialog.prototype._renderFooter = function(footer) {
var self = this;
this._elmts = DOM.bind(html);
$('<button></button>').html("&nbsp;&nbsp;OK&nbsp;&nbsp;").click(function() {
DialogSystem.dismissUntil(self._level - 1);
@ -46,27 +48,38 @@ ExpressionPreviewDialog.prototype._renderFooter = function(footer) {
$('<button></button>').text("Cancel").click(function() {
DialogSystem.dismissUntil(self._level - 1);
}).appendTo(footer);
this._elmts.expressionInput
.width("400px")
.attr("value", this._expression)
.keyup(function(){
self._scheduleUpdate();
})
.focus();
this._level = DialogSystem.showDialog(frame);
$("#expression-preview-tabs").tabs();
$("#expression-preview-tabs-preview").css("display", "");
$("#expression-preview-tabs-help").css("display", "");
this._update();
this._renderHelpTab();
};
ExpressionPreviewDialog.prototype._renderHelpColumn = function(helpColumn) {
helpColumn.addClass("expression-preview-help-column").attr("width", "250").attr("height", "100%");
var outer = $('<div></div>').addClass("expression-preview-help-outer").appendTo(helpColumn);
var inner = $('<div></div>').addClass("expression-preview-help-inner").text("Loading expression language help info ...").appendTo(outer);
ExpressionPreviewDialog.prototype._renderHelpTab = function() {
var self = this;
$.getJSON(
"/command/get-expression-language-info",
null,
function(data) {
self._renderHelp(inner, data);
self._renderHelp(data);
},
"json"
);
};
ExpressionPreviewDialog.prototype._renderHelp = function(elmt, data) {
elmt.empty();
ExpressionPreviewDialog.prototype._renderHelp = function(data) {
var elmt = this._elmts.helpTabBody.empty();
$('<h3></h3>').text("Functions").appendTo(elmt);
@ -83,17 +96,6 @@ ExpressionPreviewDialog.prototype._renderHelp = function(elmt, data) {
}
};
ExpressionPreviewDialog.prototype._renderMainColumn = function(mainColumn) {
var self = this;
var p = $('<p></p>').text("Expression: ").appendTo(mainColumn);
this._input = $('<input />').width("400px").keypress(function(){
self._scheduleUpdate();
}).appendTo(p);
this._preview = $('<div></div>').addClass("expression-preview-container").appendTo(mainColumn);
};
ExpressionPreviewDialog.prototype._scheduleUpdate = function() {
if (this._timerID != null) {
window.clearTimeout(this._timerID);
@ -104,7 +106,7 @@ ExpressionPreviewDialog.prototype._scheduleUpdate = function() {
ExpressionPreviewDialog.prototype._update = function() {
var self = this;
var expression = this._expression = $.trim(this._input[0].value);
var expression = this._expression = $.trim(this._elmts.expressionInput[0].value);
$.post(
"/command/preview-expression?" + $.param({ project: theProject.id, expression: expression, cellIndex: this._cellIndex }),
@ -124,8 +126,7 @@ ExpressionPreviewDialog.prototype._update = function() {
};
ExpressionPreviewDialog.prototype._renderPreview = function(expression) {
var container = this._preview.empty();
var container = this._elmts.previewContainer.empty();
var table = $('<table width="100%"></table>').appendTo(container)[0];
var tr = table.insertRow(0);

36
src/main/webapp/scripts/project/schema-alignment-ui-node.js
View File

@ -272,7 +272,7 @@ SchemaAlignmentDialog.UINode.prototype._showNodeConfigDialog = function() {
'<tr>' +
'<td>' +
'<div class="schema-align-node-dialog-node-type">' +
'<input type="radio" name="schema-align-node-dialog-node-type" value="cell-as" id="radioNodeTypeCellAs" /> Set to Cell in Column' +
'<input type="radio" name="schema-align-node-dialog-node-type" value="cell-as" bind="radioNodeTypeCellAs" /> Set to Cell in Column' +
'</div>' +
'</td>' +
'</tr>' +
@ -280,51 +280,51 @@ SchemaAlignmentDialog.UINode.prototype._showNodeConfigDialog = function() {
'<td>' +
'<table class="schema-align-node-dialog-layout2">' +
'<tr>' +
'<td><div class="schema-alignment-node-dialog-column-list" id="divColumns"></div></td>' +
'<td><div class="schema-alignment-node-dialog-column-list" bind="divColumns"></div></td>' +
'<td>' +
'<table class="schema-align-node-dialog-layout2" cols="4">' +
'<tr>' +
'<td colspan="4">The cell\'s content is used ...</td>' +
'</tr>' +
'<tr>' +
'<td><input type="radio" name="schema-align-node-dialog-node-subtype" value="cell-as-topic" id="radioNodeTypeCellAsTopic" /></td>' +
'<td><input type="radio" name="schema-align-node-dialog-node-subtype" value="cell-as-topic" bind="radioNodeTypeCellAsTopic" /></td>' +
'<td colspan="3">to specify a Freebase topic, as reconciled</td>' +
'</tr>' +
'<tr>' +
'<td></td>' +
'<td colspan="1" width="1%"><input type="checkbox" id="radioNodeTypeCellAsTopicCreate" /></td>' +
'<td colspan="1" width="1%"><input type="checkbox" bind="radioNodeTypeCellAsTopicCreate" /></td>' +
'<td colspan="2">If not reconciled, create new topic named by the cell\'s content, and assign it a type</td>' +
'</tr>' +
'<tr>' +
'<td></td>' +
'<td></td>' +
'<td colspan="1">Type:</td>' +
'<td colspan="1"><input id="cellAsTopicNodeTypeInput" /></td>' +
'<td colspan="1"><input bind="cellAsTopicNodeTypeInput" /></td>' +
'</tr>' +
'<tr>' +
'<td><input type="radio" name="schema-align-node-dialog-node-subtype" value="cell-as-value" id="radioNodeTypeCellAsValue" /></td>' +
'<td><input type="radio" name="schema-align-node-dialog-node-subtype" value="cell-as-value" bind="radioNodeTypeCellAsValue" /></td>' +
'<td colspan="3">as a literal value</td>' +
'</tr>' +
'<tr>' +
'<td></td>' +
'<td colspan="2">Literal type</td>' +
'<td colspan="1"><select id="cellAsValueTypeSelect">' + literalTypeSelectHtml + '</select></td>' +
'<td colspan="1"><select bind="cellAsValueTypeSelect">' + literalTypeSelectHtml + '</select></td>' +
'</tr>' +
'<tr>' +
'<td></td>' +
'<td colspan="2">Language (for text)</td>' +
'<td colspan="1"><input id="cellAsValueLanguageInput" /></td>' +
'<td colspan="1"><input bind="cellAsValueLanguageInput" /></td>' +
'</tr>' +
'<tr>' +
'<td><input type="radio" name="schema-align-node-dialog-node-subtype" value="cell-as-key" id="radioNodeTypeCellAsKey" /></td>' +
'<td><input type="radio" name="schema-align-node-dialog-node-subtype" value="cell-as-key" bind="radioNodeTypeCellAsKey" /></td>' +
'<td colspan="3">as a key in a namespace</td>' +
'</tr>' +
'<tr>' +
'<td></td>' +
'<td colspan="2">Namespace</td>' +
'<td colspan="1"><input id="cellAsKeyInput" /></td>' +
'<td colspan="1"><input bind="cellAsKeyInput" /></td>' +
'</tr>' +
'</table>' +
'</td>' +
@ -340,50 +340,50 @@ SchemaAlignmentDialog.UINode.prototype._showNodeConfigDialog = function() {
'<tr>' +
'<td colspan="3">' +
'<div class="schema-align-node-dialog-node-type">' +
'<input type="radio" name="schema-align-node-dialog-node-type" value="anonymous" id="radioNodeTypeAnonymous" /> Generate an anonymous graph node' +
'<input type="radio" name="schema-align-node-dialog-node-type" value="anonymous" bind="radioNodeTypeAnonymous" /> Generate an anonymous graph node' +
'</div>' +
'</td>' +
'</tr>' +
'<tr>' +
'<td></td>' +
'<td>Assign a type to the node</td>' +
'<td>&nbsp;<input id="anonymousNodeTypeInput" /></td>' +
'<td>&nbsp;<input bind="anonymousNodeTypeInput" /></td>' +
'</tr>' +
'<tr>' +
'<td colspan="3">' +
'<div class="schema-align-node-dialog-node-type">' +
'<input type="radio" name="schema-align-node-dialog-node-type" value="topic" id="radioNodeTypeTopic" /> Use one existing Freebase topic' +
'<input type="radio" name="schema-align-node-dialog-node-type" value="topic" bind="radioNodeTypeTopic" /> Use one existing Freebase topic' +
'</div>' +
'</td>' +
'</tr>' +
'<tr>' +
'<td></td>' +
'<td>Topic</td>' +
'<td><input id="topicNodeTypeInput" /></td>' +
'<td><input bind="topicNodeTypeInput" /></td>' +
'</tr>' +
'<tr>' +
'<td colspan="3">' +
'<div class="schema-align-node-dialog-node-type">' +
'<input type="radio" name="schema-align-node-dialog-node-type" value="value" id="radioNodeTypeValue" /> Use a literal value' +
'<input type="radio" name="schema-align-node-dialog-node-type" value="value" bind="radioNodeTypeValue" /> Use a literal value' +
'</div>' +
'</td>' +
'</tr>' +
'<tr>' +
'<td></td>' +
'<td>Value</td>' +
'<td><input id="valueNodeTypeValueInput" /></td>' +
'<td><input bind="valueNodeTypeValueInput" /></td>' +
'</tr>' +
'<tr>' +
'<td></td>' +
'<td>Value type</td>' +
'<td><select id="valueNodeTypeValueTypeSelect">' + literalTypeSelectHtml + '</select></td>' +
'<td><select bind="valueNodeTypeValueTypeSelect">' + literalTypeSelectHtml + '</select></td>' +
'</tr>' +
'<tr>' +
'<td></td>' +
'<td>Language</td>' +
'<td><input id="valueNodeTypeLanguageInput" /></td>' +
'<td><input bind="valueNodeTypeLanguageInput" /></td>' +
'</tr>' +
'</table>' +
'</td>' +

8
src/main/webapp/scripts/util/dom.js
View File

@ -9,10 +9,10 @@ DOM.bind = function(elmt) {
};
DOM._bindDOMElement = function(elmt, map) {
var id = elmt.id;
if (id != null && id.length > 0) {
map[id] = $(elmt);
elmt.removeAttribute("id");
var bind = elmt.getAttribute("bind");
if (bind != null && bind.length > 0) {
map[bind] = $(elmt);
elmt.removeAttribute("bind");
}
if (elmt.hasChildNodes()) {

21
src/main/webapp/styles/expression-preview-dialog.css
View File

@ -1,18 +1,15 @@
td.expression-preview-help-column {
padding-left: 10px;
}
.expression-preview-help-outer {
border: 1px solid #ccc;
height: 300px;
overflow: auto;
}
.expression-preview-help-inner {
padding: 10px;
#expression-preview-tabs-preview, #expression-preview-tabs-help {
padding: 7px;
}
.expression-preview-container {
border: 1px solid #ccc;
.expression-preview-help-container {
height: 300px;
padding: 5px;
overflow: auto;
}
.expression-preview-container {
height: 300px;
padding: 5px;
overflow: auto;
}