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192.168.1.100 / T103 / 1f884588077ad3476b9c91cbb0ee9ee0332bbb68 / . / src / bsp / scatter / tools / partition_editor.html
blob: 0463856b7be7832151d7be3dca29b44d9c81eb49 [file] [log] [blame]
rjw1f884582022-01-06 17:20:42 +0800[diff] [blame^]1<!DOCTYPE html>
2<html>
3<head>
4<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
5<script>
6$(document).ready(function() {
7 let xmldoc = null;
8
9 function check() {
10 $("#out").text("");
11 let hdr = xmldoc.getElementsByTagName("partition")[0];
12 if (hdr == null) {
13 $("#out").text("Error: invlaid partition file\n");
14 return;
15 }
16
17 let entries = xmldoc.getElementsByTagName("entry");
18 for (let i=0; i<entries.length; i++) {
19 if (parseInt(entries[i].getAttribute("end")) >= parseInt(hdr.getAttribute("lba"))) {
20 let error_msg = "Error: end lba of " + entries[i].getAttribute("name") + " (" + entries[i].getAttribute("end") + ") >= total lba (" + hdr.getAttribute("lba") + ")\n\n";
21 $("#out").text(error_msg);
22 return;
23 }
24 }
25 }
26
27 function show() {
28 if (xmldoc == null)
29 return;
30
31 $("#total_size").text((eval($("#total_lba").val()) * eval($("#lbs").val()) / 1024 / 1024) + "MB");
32 $("#start_addr").text((eval($("#start_lba").val()) * eval($("#lbs").val()) / 1024 / 1024) + "MB");
33
34 let text = "";
35 text = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + xmldoc.documentElement.outerHTML;
36 text = text.replace(/>\s*</gm, ">\n<");
37 text = text.replace(/^<entry/gm, "\t<entry");
38 text = text.replace(/^\s+\n/gm, "");
39 $("#out").text($("#out").text() + text);
40 }
41
42 function init_editor() {
43 if (xmldoc == null)
44 return;
45
46 let hdr = xmldoc.getElementsByTagName("partition")[0];
47 $("#total_lba").val(hdr.getAttribute("lba"));
48 if (hdr.getAttribute("lbs") != null)
49 $("#lbs").val(hdr.getAttribute("lbs"));
50 else
51 $("#lbs").val(512);
52
53 let entries = xmldoc.getElementsByTagName("entry");
54 $("#start_lba").val(entries[0].getAttribute("start"));
55
56 let text = "";
57 for (let i=0; i<entries.length; i++) {
58 let size = ((entries[i].getAttribute("end") - entries[i].getAttribute("start") + 1)*$("#lbs").val()/1024);
59 text += (entries[i].getAttribute("name") + " " + size + "\n");
60 }
61 $("#entry_editor").val(text);
62 }
63
64 function update_xml() {
65 if (xmldoc == null)
66 return;
67
68 let hdr = xmldoc.getElementsByTagName("partition")[0];
69 hdr.setAttribute("lba", eval($("#total_lba").val()));
70
71 if (eval($("#lbs").val()) == 512)
72 hdr.removeAttribute("lbs");
73 else
74 hdr.setAttribute("lbs", eval($("#lbs").val()));
75
76 let entries = xmldoc.getElementsByTagName("entry");
77 let entry_strs = $("#entry_editor").val().split("\n");
78
79 let entry_cnt = 0;
80 for (let i=0; i<entry_strs.length; i++) {
81 if (entry_strs[i] == "")
82 continue;
83
84 if (entry_cnt >= entries.length) {
85 let newEle = xmldoc.createElement("entry");
86 newEle.setAttribute("type", entries[entry_cnt-1].getAttribute("type"));
87 hdr.appendChild(newEle);
88 entries = xmldoc.getElementsByTagName("entry");
89 }
90
91 entry = entry_strs[i].trim().split(/\s+/);
92 if (entry.length < 2)
93 continue;
94 if (entry_cnt == 0)
95 entries[entry_cnt].setAttribute("start", eval($("#start_lba").val()));
96 else
97 entries[entry_cnt].setAttribute("start", parseInt(entries[entry_cnt-1].getAttribute("end")) + 1);
98 entries[entry_cnt].setAttribute("end", (parseInt(entries[entry_cnt].getAttribute("start")) + eval(entry[1])*1024/eval($("#lbs").val()) - 1));
99 entries[entry_cnt].setAttribute("name", entry[0]);
100 entry_cnt++;
101 }
102
103 for (; entry_cnt < entries.length;) {
104 hdr.removeChild(entries[entry_cnt]);
105 entries = xmldoc.getElementsByTagName("entry");
106 }
107 }
108
109 $("#partition").change(function() {
110 let reader = new FileReader();
111 reader.onload = function() {
112 let parser = new DOMParser();
113 xmldoc = parser.parseFromString(reader.result, "application/xml");
114 init_editor();
115 check();
116 show();
117 };
118 reader.readAsText($("#partition")[0].files[0]);
119 });
120
121 $(":text,#entry_editor").keyup(function(){
122 update_xml();
123 check();
124 show();
125 });
126
127 $(":text").change(function(){
128 $(":focus").val(eval($(":focus").val()));
129 });
130
131 $("#entry_editor").change(function(){
132 let text = "";
133 let entry_strs = $("#entry_editor").val().split("\n");
134
135 for (let i=0; i<entry_strs.length; i++) {
136 if (entry_strs[i] == "")
137 continue;
138
139 let entry = entry_strs[i].trim().split(/\s+/);
140 if (entry.length < 2)
141 continue;
142
143 text += entry[0] + " " + eval(entry[1]) + "\n";
144 }
145
146 $("#entry_editor").val(text);
147 });
148
149});
150</script>
151</head>
152<body>
153<label>partition file:
154<input type=file id="partition">
155</label>
156<br>
157<hr>
158
159<label>lba size(lbs):
160<input type=text id="lbs">
161</label>
162<br>
163<label>total lba:
164<input type=text id="total_lba">
165</label>
166<label id="total_size">
167</label>
168<br>
169<hr>
170
171<label>start lba of the first partition:
172<input type=text id="start_lba">
173</label>
174<label id="start_addr">
175</label>
176<br>
177<label> name size(KB)
178</label>
179<br>
180<textarea id=entry_editor rows=20>
181</textarea>
182<br>
183<hr>
184
185<pre id="out"></pre>
186</body>
187</html>