*/
package ext.edu.ucsf.rbvi.strucviz2;
-import jalview.ws.HttpClientUtils;
-
import java.awt.Color;
import java.io.BufferedReader;
import java.io.File;
import ext.edu.ucsf.rbvi.strucviz2.StructureManager.ModelType;
import ext.edu.ucsf.rbvi.strucviz2.port.ListenerThreads;
+import jalview.ws.HttpClientUtils;
/**
* This object maintains the Chimera communication information.
for (ChimeraModel chimeraModel : modelList)
{
// get model color
- Color modelColor = getModelColor(chimeraModel);
+ Color modelColor = isChimeraX() ? null : getModelColor(chimeraModel);
if (modelColor != null)
{
chimeraModel.setModelColor(modelColor);
// chimeraSend("repr stick "+newModel.toSpec());
// Create the information we need for the navigator
- if (type != ModelType.SMILES)
+ if (type != ModelType.SMILES && !isChimeraX())
{
addResidues(chimeraModel);
}
public void stopListening()
{
- sendChimeraCommand("listen stop models ; listen stop selection ", false);
+ String command = "listen stop models ; listen stop selection ";
+ sendChimeraCommand(command, false);
}
/**
*/
public void startListening(String uri)
{
- sendChimeraCommand("listen start models url " + uri
- + ";listen start select prefix SelectionChanged url " + uri,
- false);
+ /*
+ * listen for model changes
+ */
+ String command = "listen start models url " + uri;
+ sendChimeraCommand(command, false);
+
+ /*
+ * listen for selection changes
+ */
+ command = "listen start select prefix SelectionChanged url " + uri;
+ sendChimeraCommand(command, false);
}
/**
public List<String> getSelectedResidueSpecs()
{
List<String> selectedResidues = new ArrayList<>();
- List<String> chimeraReply = sendChimeraCommand(
- "list selection level residue", true);
+
+ String command = "list selection level residue";
+ List<String> chimeraReply = sendChimeraCommand(command, true);
if (chimeraReply != null)
{
/*
- * expect 0, 1 or more lines of the format
+ * expect 0, 1 or more lines of the format either
+ * Chimera:
* residue id #0:43.A type GLY
- * where we are only interested in the atomspec #0.43.A
+ * ChimeraX:
+ * residue id /A:89 name THR index 88
+ * We are only interested in the atomspec (third token of the reply)
*/
for (String inputLine : chimeraReply)
{
String[] inputLineParts = inputLine.split("\\s+");
- if (inputLineParts.length == 5)
+ if (inputLineParts.length >= 5)
{
selectedResidues.add(inputLineParts[2]);
}
public List<ChimeraModel> getModelList()
{
List<ChimeraModel> modelList = new ArrayList<>();
- List<String> list = sendChimeraCommand("list models type molecule",
- true);
+ String command = "list models type "
+ + (isChimeraX() ? "AtomicStructure" : "molecule");
+ List<String> list = sendChimeraCommand(command, true);
if (list != null)
{
for (String modelLine : list)
{
- ChimeraModel chimeraModel = new ChimeraModel(modelLine);
- modelList.add(chimeraModel);
+ try
+ {
+ ChimeraModel chimeraModel = new ChimeraModel(modelLine);
+ modelList.add(chimeraModel);
+ } catch (NullPointerException e)
+ {
+ // hack for now
+ }
}
}
return modelList;
args.add(chimeraPath);
// shows Chimera output window but suppresses REST responses:
// args.add("--debug");
- args.add("--start");
- args.add("RESTServer");
+ addLaunchArguments(args);
ProcessBuilder pb = new ProcessBuilder(args);
chimera = pb.start();
error = "";
}
/**
+ * Adds command-line arguments to start the REST server
+ * <p>
+ * Method extracted for Jalview to allow override in ChimeraXManager
+ * @param args
+ */
+ protected void addLaunchArguments(List<String> args)
+ {
+ args.add("--start");
+ args.add("RESTServer");
+ }
+
+ /**
* Read and return the port number returned in the reply to --start RESTServer
*/
private int getPortNumber()
{
responses.append("\n" + response);
// expect: REST server on host 127.0.0.1 port port_number
+ // ChimeraX is the same except "REST server started on host..."
if (response.startsWith("REST server"))
{
String[] tokens = response.split(" ");
- if (tokens.length == 7 && "port".equals(tokens[5]))
+ for (int i = 0; i < tokens.length - 1; i++)
{
- port = Integer.parseInt(tokens[6]);
- break;
+ if ("port".equals(tokens[i]))
+ {
+ port = Integer.parseInt(tokens[i + 1]);
+ break;
+ }
}
}
+ if (port > 0)
+ {
+ break; // hack for hanging readLine()
+ }
response = lineReader.readLine();
}
} catch (Exception e)
public List<String> getAttrList()
{
List<String> attributes = new ArrayList<>();
- final List<String> reply = sendChimeraCommand("list resattr", true);
+ String command = (isChimeraX() ? "info " : "list ") + "resattr";
+ final List<String> reply = sendChimeraCommand(command, true);
if (reply != null)
{
for (String inputLine : reply)
*/
public List<String> sendChimeraCommand(String command, boolean reply)
{
- // System.out.println("chimeradebug>> " + command);
+ System.out.println("chimeradebug>> " + command);
if (!isChimeraLaunched() || command == null
|| "".equals(command.trim()))
{
{
String restUrl = "http://127.0.0.1:" + this.chimeraRestPort + "/run";
List<NameValuePair> commands = new ArrayList<>(1);
+ String method = getHttpRequestMethod();
+ if ("GET".equals(method))
+ {
+ command = command.replace(" ", "+").replace("#", "%23")
+ .replace("|", "%7C").replace(";", "%3B");
+ }
commands.add(new BasicNameValuePair("command", command));
List<String> reply = new ArrayList<>();
BufferedReader response = null;
try
{
- response = HttpClientUtils.doHttpUrlPost(restUrl, commands, CONNECTION_TIMEOUT_MS,
- REST_REPLY_TIMEOUT_MS);
+ response = "GET".equals(method)
+ ? HttpClientUtils.doHttpGet(restUrl, commands,
+ CONNECTION_TIMEOUT_MS, REST_REPLY_TIMEOUT_MS)
+ : HttpClientUtils.doHttpUrlPost(restUrl, commands,
+ CONNECTION_TIMEOUT_MS, REST_REPLY_TIMEOUT_MS);
String line = "";
while ((line = response.readLine()) != null)
{
}
/**
+ * Returns "POST" as the HTTP request method to use for REST service calls to Chimera
+ * @return
+ */
+ protected String getHttpRequestMethod()
+ {
+ return "POST";
+ }
+
+ /**
* Send a command to stdin of Chimera process, and optionally read any
* responses.
*
{
return chimera;
}
+
+ public boolean isChimeraX()
+ {
+ return false;
+ }
}
git://source.jalview.org / jalview.git / blobdiff