generated schema browser view

robertbrook · Apr 27, 2008 · 7424e54 · 7424e54
1 parent 41906f2
commit 7424e54
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diff --git a/app/controllers/schema_browser_controller.rb b/app/controllers/schema_browser_controller.rb
@@ -0,0 +1,9 @@
+class SchemaBrowserController < ApplicationController
+  layout "schema_browser", :except => [:schema]
+
+  def schema
+    respond_to do |format|
+      format.xml
+    end
+  end
+end
diff --git a/app/views/layouts/schema_browser.html.erb b/app/views/layouts/schema_browser.html.erb
@@ -0,0 +1,130 @@
+<html>
+<head>
+<!--
+        WWW SQL Designer, (C) 2005-2007 Ondra Zara, [email protected]
+        Version: 1.4
+
+    This file is a main part of WWW SQL Designer.
+
+    WWW SQL Designer is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    WWW SQL Designer is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with WWW SQL Designer; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+-->
+
+        <title>SQL Designer</title>
+        <%= stylesheet_link_tag "schema_browser/style" %>
+        <%= javascript_include_tag "schema_browser/settings" %> <!-- globalni nastaveni -->
+        <%= javascript_include_tag "schema_browser/style" %> <!-- globalni nastaveni -->
+        <%= javascript_include_tag "schema_browser/generic" %> <!-- funkce nezavisle na projektu -->
+        <%= javascript_include_tag "schema_browser/ajax" %> <!-- ajax -->
+        <%= javascript_include_tag "schema_browser/sql_types" %> <!-- sql datove typy -->
+        <%= javascript_include_tag "schema_browser/main" %> <!-- hlavni skript -->
+        <%= javascript_include_tag "schema_browser/objects" %> <!-- deklarace objektu -->
+        <%= javascript_include_tag "schema_browser/animator" %> <!-- animovane pridani/ubrani radku -->
+        <%= javascript_include_tag "schema_browser/io" %> <!-- import/export -->
+</head>
+
+<body onload="load('bla')">
+        <div id="root">
+                <div id="bar"> <!-- navigacni lista nahore -->
+                        <div id="shadow"> <!-- stin listy na jejim spodku -->
+                        </div>
+
+                        <div id="table_admin">
+                                <div id="table_admin_label">TABLE</div>
+                                <label for="table_name" id="table_name_label">Name:</label>
+                                <div id="table_add_button" class="button">New table</div>
+                                <div id="table_del_button" class="button">Delete table</div>
+                                <div id="table_move_button" class="button">Align tables</div>
+
+                                <div id="table_clear_button" class="button">Clear tables</div>
+                                <input type="text" id="table_name" />
+                        </div>
+                        <div id="row_admin">
+                                <div id="row_admin_label">ROW</div>
+                                <label for="row_name" id="row_name_label">Name:</label>
+                                <div id="row_add_button" class="button">Add row</div>
+
+                                <div id="row_del_button" class="button">Delete row</div>
+                                <div id="row_up_button" class="button">Up</div>
+                                <div id="row_down_button" class="button">Down</div>
+                                <input type="text" id="row_name" />
+
+                                <input type="radio" id="row_primary" title="Primary Key" />
+                                <label for="row_primary" id="row_primary_label" title="Primary Key">PK</label>
+
+                                <label for="row_index" id="row_index_label" title="Index" >IDX</label>
+                                <input type="checkbox" id="row_index" title="Index" />
+
+                                <label for="row_notnull" id="row_notnull_label" title="Not NULL" >NN</label>
+                                <input type="checkbox" id="row_notnull" title="Not NULL" />
+
+                                <label for="row_default" id="row_default_label">Default</label>
+                                <input type="text" id="row_default" />
+
+                                <label for="row_type" id="row_type_label">Type:</label>
+                                <select id="row_type" /></select>
+
+                                <div id="row_spec_1">(</div>
+                                <input type="text" id="row_spec" /></select>
+                                <div id="row_spec_2">)</div>
+                        </div>
+
+                        <div id="io_admin">
+                                <div id="io_admin_label">IMPORT/EXPORT</div>
+                                <label for="io_select" id="io_select_label">Method:</label>
+                                <div id="io_button" class="button">GO!</div>
+                                <div id="io_settings_button" class="button">Settings</div>
+                                <select id="io_select">
+
+<!--                                    <option selected="selected" value="db_import">Import from database</option> -->
+                                        <option value="xml_out">Export to XML</option>
+                                        <option value="xml_in">Import from XML</option>
+                                        <option value="db_out">Save to database</option>
+                                        <option value="db_out_as">Save As... to database</option>
+                                        <option value="db_in">Load from database</option>
+
+                                        <!----------  CODE BEGIN  ---------->
+
+                                        <option value="show_keywords">Show keywords</option>
+                                        <option value="print_view">Open print view</option>
+
+                                        <!----------  CODE END  ---------->
+
+                                        <option value="mssql">Generate MSSQL script</option>
+                                        <option value="mysql">Generate MySQL script</option>
+                                        <option value="propel">Generate PROPEL script   </option>
+
+                                        <option value="symfony">Generate Symfony script </option>
+                                        <option value="oci">Generate Oracle script</option>
+                                        <option value="postgresql">Generate PostgreSQL script</option>
+                                        <option selected="selected" value="sqlite">Generate SQLite script</option>
+                                </select>
+                        </div>
+                        <div id="position" style="padding-left:580px;"></div>
+
+                </div>
+                <div id="map"> <!-- experimentalni mapa -->
+                        <div id="map_"> <!-- cervene okenko v experimentalni mape -->
+                        </div>
+                </div>
+                <div id="io">
+                        <textarea id="area"></textarea>
+
+                        <input id="import" value="Load" type="button" />
+                        <input id="close" value="Close" type="button" onclick="javascript:document.getElementById('io').style.display='none'" />
+                </div>
+        </div>
+
+</body>
+</html>
diff --git a/app/views/schema_browser/index.html.erb b/app/views/schema_browser/index.html.erb
@@ -0,0 +1 @@
+Content from index
diff --git a/app/views/schema_browser/schema.xml.builder b/app/views/schema_browser/schema.xml.builder
@@ -0,0 +1,24 @@
+schema_browser = SchemaBrowser.new
+xml.instruct!
+xml.sql {
+  schema_browser.tables.each { |table|
+    xml.table(table.attributes) {
+      table.columns.each { |column|
+        xml.row(column.attributes) {
+          xml.title(column.name)
+          xml.default(column.default)
+          xml.type(column.type)
+        }
+      }
+    }
+  }
+
+  schema_browser.relations.each { |relation|
+    xml.relation {
+      xml.table_1(relation.origin_table_id)
+      xml.row_1(relation.origin_row_id)
+      xml.table_2(relation.destination_table_id)
+      xml.row_2(relation.destination_row_id)
+    }
+  }
+}
diff --git a/public/images/schema_browser/back.gif b/public/images/schema_browser/back.gif
diff --git a/public/images/schema_browser/h_1-n.gif b/public/images/schema_browser/h_1-n.gif
diff --git a/public/images/schema_browser/h_n-1.gif b/public/images/schema_browser/h_n-1.gif
diff --git a/public/images/schema_browser/move_cross.gif b/public/images/schema_browser/move_cross.gif
diff --git a/public/images/schema_browser/shadow.png b/public/images/schema_browser/shadow.png
diff --git a/public/images/schema_browser/shadow_bottom.png b/public/images/schema_browser/shadow_bottom.png
diff --git a/public/images/schema_browser/shadow_corner.png b/public/images/schema_browser/shadow_corner.png
diff --git a/public/images/schema_browser/shadow_right.png b/public/images/schema_browser/shadow_right.png
diff --git a/public/images/schema_browser/v_1-n.gif b/public/images/schema_browser/v_1-n.gif
diff --git a/public/images/schema_browser/v_n-1.gif b/public/images/schema_browser/v_n-1.gif
diff --git a/public/javascripts/schema_browser/ajax.js b/public/javascripts/schema_browser/ajax.js
@@ -0,0 +1,163 @@
+/*
+	ajax_command(method, target, data_func, return_func);
+	ajax_manage(id, event, method, target, data_func, return_func);
+*/
+
+var GET = 1;
+var POST = 2;
+
+function ajax_command(method, target, data_func, return_func) {
+	var xmlhttp = new XMLHTTP();
+	var data = null; /* default - no data */
+	var callback_response = function() {
+		if (xmlhttp.getReadyState() == 4) {
+			if (xmlhttp.getStatus() == 200) {
+					return_func(xmlhttp.getResponseText());
+			} else {
+				xmlhttp.error("problem retrieving data");
+			} 
+		} /* response complete */
+	} /* callback_response */
+	xmlhttp.setResponse(callback_response);
+
+	data = data_func(); /* request them from some user-specified routine */
+
+	switch (method) {
+		case GET:
+			var newtarget = (/\?/.test(target) ? target+"&"+data : target+"?"+data);
+			xmlhttp.open("GET",newtarget,true);
+		break;
+		case POST:
+			xmlhttp.open("POST",target,true);
+			xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
+		break;
+	} /* method */
+	xmlhttp.send(data); /* off we go */
+}
+
+function ajax_manage(id, event, method, target, data_func, return_func) {
+	var element = document.getElementById(id);
+	if (!element) {
+		alert("Element '"+id+"' not found");
+		return;
+	}
+	if (method == POST && !XMLHTTP_supported()) {
+		alert("IFRAME mode active -> POSTs not allowed");
+		return;
+	}
+	var callback_request = function() {
+		ajax_command(method,target,data_func,return_func);
+	} /* callback_request */
+
+	universalAttacher(element,event,callback_request);
+}
+
+function XMLHTTP_error(text) {
+	alert('XMLHTTP error: "'+text+'", sorry...');
+}
+
+function XMLHTTP_open(method, target, async) {
+	if (this.iframe) {
+		this.temp_src = target;
+	} else {
+		this.obj.open(method, target, async);
+	}
+}
+
+function XMLHTTP_send(data) {
+	if (this.iframe) {
+		this.ifr.src = this.temp_src;
+	} else {
+		this.obj.send(data);
+	}
+}
+
+function XMLHTTP_setResponse(callback) {
+	if (this.iframe) {
+		universalAttacher(this.ifr,"load",callback);
+	} else {
+		this.obj.onreadystatechange = callback;
+	}
+}
+
+function XMLHTTP_getResponseText() {
+	if (this.iframe) {
+		var data = this.ifr.contentWindow.document.body.innerHTML;
+		/* uncomment this to save memory and confuse gecko: */
+		/* this.ifr.parentNode.removeChild(this.ifr); */
+		return data;
+	} else {
+		return this.obj.responseText;
+	}
+}
+
+function XMLHTTP_getResponseXML() {
+	if (this.iframe) {
+		this.error("IFRAME mode active -> XML data not supported");
+		return "";
+	} else {
+		return this.obj.responseXML;
+	}
+}
+
+function XMLHTTP_getReadyState() {
+	if (this.iframe) {
+		return 4;
+	} else {
+		return this.obj.readyState;
+	}
+}
+
+function XMLHTTP_getStatus() {
+	if (this.iframe) {
+		return 200;
+	} else {
+		return this.obj.status;
+	}
+}
+
+function XMLHTTP_setRequestHeader(name,value) {
+	if (!this.iframe) {
+		this.obj.setRequestHeader(name,value);
+	}
+}
+
+function XMLHTTP_isIframe() {
+	return this.iframe;
+}
+
+function XMLHTTP() {
+	this.iframe = false;
+	this.open = XMLHTTP_open;
+	this.send = XMLHTTP_send;
+	this.error = XMLHTTP_error;
+	this.setResponse = XMLHTTP_setResponse;
+	this.getResponseText = XMLHTTP_getResponseText;
+	this.getResponseXML = XMLHTTP_getResponseXML;
+	this.getReadyState = XMLHTTP_getReadyState;
+	this.getStatus = XMLHTTP_getStatus;
+	this.setRequestHeader = XMLHTTP_setRequestHeader;
+	this.isIframe = XMLHTTP_isIframe;
+	this.obj = false;
+
+	if (window.XMLHttpRequest) {
+		/* gecko */
+		this.obj = new XMLHttpRequest();
+	} else if (window.ActiveXObject) {
+		/* ie */
+		this.obj = new ActiveXObject("Microsoft.XMLHTTP");
+	}
+	if (!this.obj) {
+		/* no luck -> iframe */
+		this.iframe = true;
+		this.ifr = document.createElement("iframe");
+		this.ifr.style.display = "none";
+		this.ifr.src = "javascript:;";
+		document.body.appendChild(this.ifr);
+	}
+}
+
+function XMLHTTP_supported() {
+	var dummy = new XMLHTTP();
+	return (!dummy.isIframe());
+}