public bool Parse(ConfigElement ce)
{
TPTabletUIManager mgr = TPTabletUIManager.GetInstance();
m_type = ce.GetAttribute("type");
if (string.IsNullOrEmpty(m_type))
{
mgr.PutErrorMessage("Found an Event/NetworkEvent element which doesn't have the type attribute.");
return(false);
}
int i;
for (i = 0; i < ce.GetNumChildren(); i++)
{
ConfigElement child = ce.GetChild(i);
if (child.GetName() == "Action")
{
string command = child.GetAttribute("command");
if (!string.IsNullOrEmpty(command))
{
m_commands.Add(command);
}
}
}
return(true);
}
/** Gets the text size of the i-th button data. */
public int GetDataTextSize(int i)
{
TPTabletUIConfig cfg = TPTabletUIManager.GetInstance().GetConfig();
Data data = m_data[i] as Data;
return((int)((float)data.GetTextSize() * cfg.GetScale()));
}
/** Parses the specified XML configuration file, and extracts all the elements. */
public bool Parse(byte[] bytes)
{
TPTabletUIManager mgr = TPTabletUIManager.GetInstance();
mgr.PutErrorMessage("ConfigFile::Parse");
// Create the XmlReader instance for the specified file.
XmlReaderSettings settings = new XmlReaderSettings();
settings.ConformanceLevel = ConformanceLevel.Document;
XmlReader reader = null;
try {
reader = XmlReader.Create(new MemoryStream(bytes), settings);
while (reader.Read())
{
if (reader.NodeType != XmlNodeType.Element)
{
continue;
}
if (reader.Depth == 0)
{
// Detected the root element.
m_root = new ConfigElement();
m_root.Parse(reader, null);
}
}
}catch (Exception e) {
mgr.PutErrorMessage(e.Message);
return(false);
}
return(true);
}
/** Gets the bounding rectangle of the group (absolute position and size). */
public Rect GetRect()
{
TPTabletUIConfig cfg = TPTabletUIManager.GetInstance().GetConfig();
float scale = cfg.GetScale();
return(new Rect(m_boundRect.x * scale, m_boundRect.y * scale,
m_boundRect.width * scale, m_boundRect.height * scale));
}
/** Gets the only one TPTabletUIManager class instance. */
public static TPTabletUIManager GetInstance()
{
// Get the reference to the TPTabletUIManager script component.
GameObject go = GameObject.Find("TPTabletUIManager");
if (go == null)
{
Debug.LogError("The TPTabletUIManager GameObject object is not found.");
return(null);
}
TPTabletUIManager inst = go.GetComponent(typeof(TPTabletUIManager)) as TPTabletUIManager;
if (inst == null)
{
Debug.LogError("The TPTabletUIManager script component is not found.");
}
return(inst);
}
/** Initializes the instance. */
public bool Initialize()
{
TPTabletUIManager mgr = TPTabletUIManager.GetInstance();
// Set up the data buffer.
m_buffer = new byte [256];
int i;
for (i = 0; i < m_buffer.Length; i++)
{
m_buffer[i] = 0;
}
// Get the IP address and the port number from the Settings bundle.
m_ipAddress = PlayerPrefs.GetString("ip_address");
string portNumber = PlayerPrefs.GetString("port_number");
if (m_ipAddress == "" || portNumber == "")
{
mgr.PutErrorMessage("Failed to get the IP address or the port number from Settings.bundle.");
return(false);
}
m_port = int.Parse(portNumber);
// Try to connect to the server.
try {
m_tcpClient = new TcpClient(m_ipAddress, m_port);
//m_tcpClient = new TcpClient("10.120.64.108", m_port);
m_tcpClient.NoDelay = true; // Disable buffering of the data.
// Get the data stream.
m_networkStream = m_tcpClient.GetStream();
} catch (Exception e) {
mgr.PutErrorMessage("Failed to connect to the server : " + e.Message);
return(false);
}
return(true);
}
public bool Parse(ConfigElement ce)
{
TPTabletUIManager mgr = TPTabletUIManager.GetInstance();
m_textString = ce.GetAttribute("textString");
string attrib = ce.GetAttribute("textColor");
if (!string.IsNullOrEmpty(attrib))
{
string[] vec = attrib.Split(' ');
if (vec.Length != 3)
{
mgr.PutErrorMessage("Found an invalid textColor attribute (Button/Data : "
+ m_parent.GetName() + ").");
return(false);
}
float r, g, b;
float.TryParse(vec[0], out r);
float.TryParse(vec[1], out g);
float.TryParse(vec[2], out b);
m_textColor.r = r / 255.0f;
m_textColor.g = g / 255.0f;
m_textColor.b = b / 255.0f;
}
attrib = ce.GetAttribute("textSize");
if (!string.IsNullOrEmpty(attrib))
{
int.TryParse(attrib, out m_textSize);
}
attrib = ce.GetAttribute("textAlignment");
if (!string.IsNullOrEmpty(attrib))
{
if (attrib == "left" || attrib == "middle_left")
{
m_textAlignment = TextAnchor.MiddleLeft;
}
else if (attrib == "celter" || attrib == "middle_center")
{
m_textAlignment = TextAnchor.MiddleCenter;
}
else if (attrib == "right" || attrib == "middle_right")
{
m_textAlignment = TextAnchor.MiddleRight;
}
else if (attrib == "upper_left")
{
m_textAlignment = TextAnchor.UpperLeft;
}
else if (attrib == "upper_center")
{
m_textAlignment = TextAnchor.UpperCenter;
}
else if (attrib == "upper_right")
{
m_textAlignment = TextAnchor.UpperRight;
}
else if (attrib == "lower_left")
{
m_textAlignment = TextAnchor.LowerLeft;
}
else if (attrib == "lower_center")
{
m_textAlignment = TextAnchor.LowerCenter;
}
else if (attrib == "lower_right")
{
m_textAlignment = TextAnchor.LowerRight;
}
else
{
mgr.PutErrorMessage("Found an invalid textAlignment attribute (Button/Data : "
+ m_parent.GetName() + ") : " + attrib);
return(false);
}
}
attrib = ce.GetAttribute("normalImage");
if (!string.IsNullOrEmpty(attrib))
{
m_images[0] = mgr.GetImage(attrib);
if (m_images[0] == null)
{
mgr.PutErrorMessage("No such an image : " + attrib);
return(false);
}
}
attrib = ce.GetAttribute("activeImage");
if (!string.IsNullOrEmpty(attrib))
{
m_images[1] = mgr.GetImage(attrib);
if (m_images[1] == null)
{
mgr.PutErrorMessage("No such an image : " + attrib);
return(false);
}
}
attrib = ce.GetAttribute("normalBgColor");
if (!string.IsNullOrEmpty(attrib))
{
string[] vec = attrib.Split(' ');
if (vec.Length != 3)
{
mgr.PutErrorMessage("Found an invalid normalBgColor attribute (Button/Data : "
+ m_parent.GetName() + ").");
return(false);
}
float r, g, b;
float.TryParse(vec[0], out r);
float.TryParse(vec[1], out g);
float.TryParse(vec[2], out b);
m_bgColors[0].r = r / 255.0f;
m_bgColors[0].g = g / 255.0f;
m_bgColors[0].b = b / 255.0f;
m_bgColors[0].a = 1.0f; // Indicates that the normalBgColor attribute has been specified.
}
attrib = ce.GetAttribute("activeBgColor");
if (!string.IsNullOrEmpty(attrib))
{
string[] vec = attrib.Split(' ');
if (vec.Length != 3)
{
mgr.PutErrorMessage("Found an invalid activeBgColor attribute (Button/Data : "
+ m_parent.GetName() + ").");
return(false);
}
float r, g, b;
float.TryParse(vec[0], out r);
float.TryParse(vec[1], out g);
float.TryParse(vec[2], out b);
m_bgColors[1].r = r / 255.0f;
m_bgColors[1].g = g / 255.0f;
m_bgColors[1].b = b / 255.0f;
m_bgColors[1].a = 1.0f; // Indicates that the activeBgColor attribute has been specified.
}
int i;
for (i = 0; i < ce.GetNumChildren(); i++)
{
ConfigElement child = ce.GetChild(i);
string name = child.GetName();
if (name == "Event")
{
TPTabletUIEvent buttonEvent = new TPTabletUIEvent();
if (buttonEvent.Parse(child))
{
m_events[buttonEvent.GetEventType()] = buttonEvent;
}
else
{
return(false);
}
}
}
return(true);
}
public bool Parse(byte[] bytes)
{
TPTabletUIManager mgr = TPTabletUIManager.GetInstance();
ConfigFile cf = new ConfigFile();
if (!cf.Parse(bytes))
{
return(false);
}
ConfigElement root = cf.GetRoot();
if (root.GetName() != "TabletInterface")
{
mgr.PutErrorMessage("The configuration file is invalid.");
return(false);
}
m_networkEvents = new ArrayList();
m_rootGroups = new ArrayList();
int i;
for (i = 0; i < root.GetNumChildren(); i++)
{
ConfigElement ce = root.GetChild(i);
string name = ce.GetName();
if (name == "NetworkEvent")
{
TPTabletUIEvent networkEvent = new TPTabletUIEvent();
if (networkEvent.Parse(ce))
{
m_networkEvents.Add(networkEvent);
}
else
{
return(false);
}
}
else if (name == "GUIDefinition")
{
ConfigElement guiDef = ce;
string attrib = ce.GetAttribute("orientation");
if (!string.IsNullOrEmpty(attrib))
{
if (attrib == "vertical")
{
m_orientation = ScreenOrientation.Portrait;
}
else if (attrib == "horizontal")
{
m_orientation = ScreenOrientation.LandscapeLeft;
}
else
{
mgr.PutErrorMessage("Found an invalid orientation attribute. (" + attrib + ")");
return(false);
}
}
int j;
for (j = 0; j < guiDef.GetNumChildren(); j++)
{
ce = guiDef.GetChild(j);
if (ce.GetName() == "Group")
{
TPTabletUIGroup rootGroup = CreateGroup();
if (rootGroup.Parse(ce))
{
m_rootGroups.Add(rootGroup);
}
else
{
return(false);
}
}
}
}
}
CalculateRect();
return(true);
}
/** Gets the position of this group (relative to the parent group). */
public Vector2 GetPosition()
{
TPTabletUIConfig cfg = TPTabletUIManager.GetInstance().GetConfig();
return(m_position * cfg.GetScale());
}
public bool Parse(ConfigElement ce)
{
TPTabletUIManager mgr = TPTabletUIManager.GetInstance();
TPTabletUIConfig cfg = mgr.GetConfig();
m_name = ce.GetAttribute("name");
string attrib = ce.GetAttribute("position");
if (string.IsNullOrEmpty(attrib))
{
mgr.PutErrorMessage("Found a Group element ("
+ GetName() + ") which doesn't have the position attribute.");
return(false);
}
else
{
string[] vec = attrib.Split(' ');
if (vec.Length != 2)
{
mgr.PutErrorMessage("Found an invalid position attribute (Group : "
+ GetName() + ").");
return(false);
}
float.TryParse(vec[0], out m_position.x);
float.TryParse(vec[1], out m_position.y);
}
attrib = ce.GetAttribute("mode");
if (!string.IsNullOrEmpty(attrib))
{
if (attrib == "all")
{
m_mode = Mode.All;
}
else if (attrib == "selection")
{
m_mode = Mode.Selection;
}
else
{
mgr.PutErrorMessage("Found an invalid mode attribute (Group : "
+ GetName() + ") : " + attrib);
return(false);
}
}
int i;
for (i = 0; i < ce.GetNumChildren(); i++)
{
ConfigElement child = ce.GetChild(i);
string name = child.GetName();
if (name == "Enable")
{
attrib = child.GetAttribute("value");
if (!string.IsNullOrEmpty(attrib))
{
if (attrib == "true")
{
m_enabled = true;
}
else if (attrib == "false")
{
m_enabled = false;
}
else
{
mgr.PutErrorMessage("Found an invalid value attribute (Group/Enable : "
+ GetName() + ") : " + attrib);
return(false);
}
m_orgEnabled = m_enabled;
}
}
else if (name == "Selection")
{
attrib = child.GetAttribute("index");
if (!string.IsNullOrEmpty(attrib))
{
int.TryParse(attrib, out m_selection);
m_orgSelection = m_selection;
}
}
else if (name == "Group")
{
TPTabletUIGroup grp = cfg.CreateGroup();
if (grp.Parse(child))
{
m_groups.Add(grp);
}
else
{
return(false);
}
}
else if (name == "Button")
{
TPTabletUIButton btn = cfg.CreateButton();
if (btn.Parse(child))
{
m_buttons.Add(btn);
}
else
{
return(false);
}
}
}
return(true);
}
/** Gets the size of this button. */
public Vector2 GetSize()
{
TPTabletUIConfig cfg = TPTabletUIManager.GetInstance().GetConfig();
return(m_size * cfg.GetScale());
}
public bool Parse(ConfigElement ce)
{
TPTabletUIManager mgr = TPTabletUIManager.GetInstance();
m_name = ce.GetAttribute("name");
string attrib = ce.GetAttribute("position");
if (string.IsNullOrEmpty(attrib))
{
mgr.PutErrorMessage("Found a Button element ("
+ GetName() + ") which doesn't have the position attribute.");
return(false);
}
else
{
string[] vec = attrib.Split(' ');
if (vec.Length != 2)
{
mgr.PutErrorMessage("Found an invalid position attribute (Button : "
+ GetName() + ").");
return(false);
}
float.TryParse(vec[0], out m_position.x);
float.TryParse(vec[1], out m_position.y);
}
attrib = ce.GetAttribute("size");
if (string.IsNullOrEmpty(attrib))
{
mgr.PutErrorMessage("Found a Button element ("
+ GetName() + ") which doesn't have the size attribute.");
return(false);
}
else
{
string[] vec = attrib.Split(' ');
if (vec.Length != 2)
{
mgr.PutErrorMessage("Found an invalid size attribute (Button : "
+ GetName() + ").");
return(false);
}
float.TryParse(vec[0], out m_size.x);
float.TryParse(vec[1], out m_size.y);
}
int i;
for (i = 0; i < ce.GetNumChildren(); i++)
{
ConfigElement child = ce.GetChild(i);
string name = child.GetName();
if (name == "Selection")
{
attrib = child.GetAttribute("index");
if (!string.IsNullOrEmpty(attrib))
{
int.TryParse(attrib, out m_selection);
m_orgSelection = m_selection;
}
}
else if (name == "Data")
{
Data datum = new Data(this);
if (datum.Parse(child))
{
m_data.Add(datum);
}
else
{
return(false);
}
}
}
return(true);
}
/** Sends a request for a GUI data file. */
public byte[] RequestGUIFile(string file)
{
TPTabletUIManager mgr = TPTabletUIManager.GetInstance();
mgr.PutErrorMessage("TPNetworkClient::RequestGUIFile");
if (!Send("#requestguifile:" + file))
{
return(null);
}
// Receive the header part of the reply message.
int dataLength = 0, bodyLength = 0;
while (true)
{
try {
if (m_networkStream.DataAvailable)
{
byte[] buffer = CreateBuffer(8);
int index = 0;
while (true)
{
int nBytes = m_networkStream.Read(buffer, index, buffer.Length - index);
if (nBytes == 0)
{
// Although DataAvailable was true, we couldn't get anything from the stream.
// Some error seems to have occurred.
throw new Exception("Failed to receive a GUI file data (the header part).");
}
else if ((index + nBytes) == buffer.Length)
{
break; // Complete receiving a message.
}
else
{
index += nBytes; // Need to receive the rest of the message.
}
}
// Decompose the received message into two 32-bit integers.
dataLength = BitConverter.ToInt32(buffer, 0);
bodyLength = BitConverter.ToInt32(buffer, 4);
break;
}
else
{
// NOTE : We need to see if this actually works as we expected.
Thread.Sleep(0); // To avoid a busy loop.
}
}catch (Exception e) {
mgr.PutErrorMessage(e.Message);
return(null);
}
}
while (true)
{
try {
if (m_networkStream.DataAvailable)
{
byte[] buffer = CreateBuffer(bodyLength);
int index = 0;
while (true)
{
int nBytes = m_networkStream.Read(buffer, index, buffer.Length - index);
if (nBytes == 0)
{
// Although DataAvailable was true, we couldn't get anything from the stream.
// Some error seems to have occurred.
throw new Exception("Failed to receive the GUI file list (the body part).");
}
else if ((index + nBytes) == buffer.Length)
{
break; // Complete receiving a message.
}
else
{
index += nBytes; // Need to receive the rest of the message.
}
}
byte[] data = CreateBuffer(dataLength);
Buffer.BlockCopy(buffer, 0, data, 0, dataLength);
return(data);
}
else
{
// NOTE : We need to see if this actually works as we expected.
Thread.Sleep(0); // To avoid a busy loop.
}
}catch (Exception e) {
mgr.PutErrorMessage(e.Message);
break;
}
}
return(null);
}
/** Sends a request for the list of files which are used for setting up the tablet's GUI. */
public string[] RequestGUIFileList()
{
TPTabletUIManager mgr = TPTabletUIManager.GetInstance();
mgr.PutErrorMessage("TPNetworkClient::RequestGUIFileList");
if (!Send("#requestguifilelist"))
{
return(null);
}
// Receive the header part of the reply message.
int bodyLength = 0, nFiles = 0;
while (true)
{
try {
if (m_networkStream.DataAvailable)
{
byte[] buffer = CreateBuffer(8);
int index = 0;
while (true)
{
int nBytes = m_networkStream.Read(buffer, index, buffer.Length - index);
if (nBytes == 0)
{
// Although DataAvailable was true, we couldn't get anything from the stream.
// Some error seems to have occurred.
throw new Exception("Failed to receive the GUI file list (the header part).");
}
else if ((index + nBytes) == buffer.Length)
{
break; // Complete receiving a message.
}
else
{
index += nBytes; // Need to receive the rest of the message.
}
}
// Decompose the received message into two 32-bit integers.
nFiles = BitConverter.ToInt32(buffer, 0);
bodyLength = BitConverter.ToInt32(buffer, 4);
break;
}
else
{
// NOTE : We need to see if this actually works as we expected.
Thread.Sleep(0); // To avoid a busy loop.
}
}catch (Exception e) {
mgr.PutErrorMessage(e.Message);
return(null);
}
}
if (nFiles == 0)
{
mgr.PutErrorMessage("The GUI file list has no elements.");
return(null);
}
// Receive the body part of the reply message.
string files; // A string which contains comma-separated file names.
while (true)
{
try {
if (m_networkStream.DataAvailable)
{
byte[] buffer = CreateBuffer(bodyLength);
int index = 0;
while (true)
{
int nBytes = m_networkStream.Read(buffer, index, buffer.Length - index);
if (nBytes == 0)
{
// Although DataAvailable was true, we couldn't get anything from the stream.
// Some error seems to have occurred.
throw new Exception("Failed to receive the GUI file list (the body part).");
}
else if ((index + nBytes) == buffer.Length)
{
break; // Complete receiving a message.
}
else
{
index += nBytes; // Need to receive the rest of the message.
}
}
// Convert the received message into a string.
StringBuilder strBldr = new StringBuilder();
int i;
for (i = 0; i < buffer.Length; i++)
{
if (buffer[i] == 0)
{
break;
}
strBldr.Append((char)buffer[i]);
}
files = strBldr.ToString();
break;
}
else
{
// NOTE : We need to see if this actually works as we expected.
Thread.Sleep(0); // To avoid a busy loop.
}
}catch (Exception e) {
mgr.PutErrorMessage(e.Message);
return(null);
}
}
string[] result = files.Split(',');
if (result.Length != nFiles)
{
mgr.PutErrorMessage("The number of files in the received GUI file list is invalid.");
return(null);
}
return(result);
}
