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new single graph page

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This commit is contained in:
zzz
2012-02-26 17:34:22 +00:00
parent fc3343270a
commit da482c373e
7 changed files with 243 additions and 29 deletions
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196
apps/routerconsole/java/src/net/i2p/router/web/GraphHelper.java
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@ -20,6 +20,8 @@ public class GraphHelper extends FormHandler {
private int _height;
private int _refreshDelaySeconds;
private boolean _persistent;
private String _stat;
private int _end;
private static final String PROP_X = "routerconsole.graphX";
private static final String PROP_Y = "routerconsole.graphY";
@ -32,6 +34,10 @@ public class GraphHelper extends FormHandler {
private static final int DEFAULT_PERIODS = 60;
static final int MAX_X = 2048;
static final int MAX_Y = 1024;
private static final int MIN_X = 200;
private static final int MIN_Y = 60;
private static final int MIN_C = 20;
private static final int MAX_C = SummaryListener.MAX_ROWS;
private static final int MIN_REFRESH = 15;
/** set the defaults after we have a context */
@ -64,17 +70,45 @@ public class GraphHelper extends FormHandler {
public void storeWriter(Writer out) { _out = out; }
public void setPeriodCount(String str) {
try { _periodCount = Integer.parseInt(str); } catch (NumberFormatException nfe) {}
setC(str);
}
public void setShowEvents(boolean b) { _showEvents = b; }
/** @since 0.9 */
public void setE(String str) {
try {
_end = Math.max(0, Integer.parseInt(str));
} catch (NumberFormatException nfe) {}
}
/** @since 0.9 shorter parameter */
public void setC(String str) {
try {
_periodCount = Math.max(MIN_C, Math.min(Integer.parseInt(str), MAX_C));
} catch (NumberFormatException nfe) {}
}
public void setShowEvents(String b) { _showEvents = !"false".equals(b); }
public void setHeight(String str) {
try { _height = Math.min(Integer.parseInt(str), MAX_Y); } catch (NumberFormatException nfe) {}
setH(str);
}
/** @since 0.9 shorter parameter */
public void setH(String str) {
try {
_height = Math.max(MIN_Y, Math.min(Integer.parseInt(str), MAX_Y));
} catch (NumberFormatException nfe) {}
}
public void setWidth(String str) {
try { _width = Math.min(Integer.parseInt(str), MAX_X); } catch (NumberFormatException nfe) {}
setW(str);
}
/** @since 0.9 shorter parameter */
public void setW(String str) {
try {
_width = Math.max(MIN_X, Math.min(Integer.parseInt(str), MAX_X));
} catch (NumberFormatException nfe) {}
}
public void setRefreshDelay(String str) {
@ -89,6 +123,14 @@ public class GraphHelper extends FormHandler {
/** @since 0.8.7 */
public void setPersistent(String foo) { _persistent = true; }
/**
* For single stat page
* @since 0.9
*/
public void setStat(String stat) {
_stat = stat;
}
public String getImages() {
if (StatSummarizer.isDisabled())
@ -109,11 +151,11 @@ public class GraphHelper extends FormHandler {
}
if (hasTx && hasRx && !_showEvents) {
_out.write("<a href=\"viewstat.jsp?stat=bw.combined"
_out.write("<a href=\"viewstat?stat=bw.combined"
+ "&amp;periodCount=" + (3 * _periodCount )
+ "&amp;width=" + (3 * _width)
+ "&amp;height=" + (3 * _height)
+ "\" target=\"_blank\">");
+ "\">");
String title = _("Combined bandwidth graph");
_out.write("<img class=\"statimage\""
+ " src=\"viewstat.jsp?stat=bw.combined"
@ -128,14 +170,14 @@ public class GraphHelper extends FormHandler {
Rate r = lsnr.getRate();
// e.g. "statname for 60m"
String title = _("{0} for {1}", r.getRateStat().getName(), DataHelper.formatDuration2(_periodCount * r.getPeriod()));
_out.write("<a href=\"viewstat.jsp?stat="
_out.write("<a href=\"graph?stat="
+ r.getRateStat().getName()
+ "&amp;showEvents=" + _showEvents
+ "&amp;period=" + r.getPeriod()
+ "&amp;periodCount=" + (3 * _periodCount)
+ "&amp;width=" + (3 * _width)
+ "&amp;height=" + (3 * _height)
+ "\" target=\"_blank\">");
+ '.' + r.getPeriod()
+ "&amp;c=" + (3 * _periodCount)
+ "&amp;w=" + (3 * _width)
+ "&amp;h=" + (3 * _height)
+ (_showEvents ? "&amp;showEvents=1" : "")
+ "\">");
_out.write("<img class=\"statimage\" border=\"0\""
+ " src=\"viewstat.jsp?stat="
+ r.getRateStat().getName()
@ -156,6 +198,134 @@ public class GraphHelper extends FormHandler {
return "";
}
/**
* For single stat page
* @since 0.9
*/
public String getSingleStat() {
try {
if (StatSummarizer.isDisabled())
return "";
if (_stat == null) {
_out.write("No stat");
return "";
}
List<Rate> rates = StatSummarizer.instance().parseSpecs(_stat);
if (rates.size() != 1) {
_out.write("Graphs not enabled for " + _stat);
return "";
}
Rate r = rates.get(0);
_out.write("<h3>");
_out.write(_("{0} for {1}", r.getRateStat().getName(), DataHelper.formatDuration2(_periodCount * r.getPeriod())));
if (_end > 0)
_out.write(' ' + _("ending {0} ago", DataHelper.formatDuration2(_end * r.getPeriod())));
_out.write("</h3><p><img class=\"statimage\" border=\"0\""
+ " src=\"viewstat.jsp?stat="
+ r.getRateStat().getName()
+ "&amp;showEvents=" + _showEvents
+ "&amp;period=" + r.getPeriod()
+ "&amp;periodCount=" + _periodCount
+ "&amp;end=" + _end
+ "&amp;width=" + _width
+ "&amp;height=" + _height
+ "\"></p><p>\n");
if (_width < MAX_X && _height < MAX_Y) {
_out.write(link(_stat, _showEvents, _periodCount, _end, _width * 3 / 2, _height * 3 / 2));
_out.write(_("Larger"));
_out.write("</a> - ");
}
if (_width > MIN_X && _height > MIN_Y) {
_out.write(link(_stat, _showEvents, _periodCount, _end, _width * 2 / 3, _height * 2 / 3));
_out.write(_("Smaller"));
_out.write("</a> - ");
}
if (_height < MAX_Y) {
_out.write(link(_stat, _showEvents, _periodCount, _end, _width, _height * 3 / 2));
_out.write(_("Taller"));
_out.write("</a> - ");
}
if (_height > MIN_Y) {
_out.write(link(_stat, _showEvents, _periodCount, _end, _width, _height * 2 / 3));
_out.write(_("Shorter"));
_out.write("</a> - ");
}
if (_width < MAX_X) {
_out.write(link(_stat, _showEvents, _periodCount, _end, _width * 3 / 2, _height));
_out.write(_("Wider"));
_out.write("</a> - ");
}
if (_width > MIN_X) {
_out.write(link(_stat, _showEvents, _periodCount, _end, _width * 2 / 3, _height));
_out.write(_("Narrower"));
_out.write("</a>");
}
_out.write("<br>");
if (_periodCount < MAX_C) {
_out.write(link(_stat, _showEvents, _periodCount * 2, _end, _width, _height));
_out.write(_("Larger interval"));
_out.write("</a> - ");
}
if (_periodCount > MIN_C) {
_out.write(link(_stat, _showEvents, _periodCount / 2, _end, _width, _height));
_out.write(_("Smaller interval"));
_out.write("</a>");
}
_out.write("<br>");
if (_periodCount < MAX_C) {
_out.write(link(_stat, _showEvents, _periodCount, _end + _periodCount, _width, _height));
_out.write(_("Previous interval"));
_out.write("</a>");
}
if (_end > 0) {
int end = _end - _periodCount;
if (end <= 0)
end = 0;
if (_periodCount < MAX_C)
_out.write(" - ");
_out.write(link(_stat, _showEvents, _periodCount, end, _width, _height));
_out.write(_("Next interval"));
_out.write("</a> ");
}
_out.write("<br>");
_out.write(link(_stat, !_showEvents, _periodCount, _end, _width, _height));
_out.write(_showEvents ? _("Plot averages") : _("plot events"));
_out.write("</a>");
_out.write("</p><p><i>" + _("All times are UTC.") + "</i></p>\n");
} catch (IOException ioe) {
ioe.printStackTrace();
}
return "";
}
/** @since 0.9 */
private static String link(String stat, boolean showEvents,
int periodCount, int end,
int width, int height) {
return
"<a href=\"graph?stat="
+ stat
+ "&amp;c=" + periodCount
+ "&amp;w=" + width
+ "&amp;h=" + height
+ (end > 0 ? "&amp;e=" + end : "")
+ (showEvents ? "&amp;showEvents=1" : "")
+ "\">";
}
private static final int[] times = { 60, 2*60, 5*60, 10*60, 30*60, 60*60, -1 };
public String getForm() {