refactoring

example.cpp

@@ -68,11 +68,11 @@ int main(int argc, char *argv[])
 	timer.play();
 	while (1)
 	{
-		float row = timer.getRow();
+		float row = float(timer.getRow()) / 10;
 		if (!syncDevice->update(row)) break;
 		
 		printf("%2.2f: %2.2f                \n", row, track.getValue(row));
-		Sleep(1000);
+		Sleep(100);
 	}
 
 	return 0;

network.h

@@ -15,6 +15,7 @@ enum RemoteCommand {
 	SET_KEY = 0,
 	DELETE_KEY = 1,
 	GET_TRACK = 2,
+	SET_ROW = 3,
 };
 
 #endif /* NETWORK_H */

sync/data.cpp

@@ -0,0 +1,38 @@
+#include "data.h"
+
+using namespace sync;
+
+size_t Data::getTrackIndex(const std::basic_string<TCHAR> &name)
+{
+	TrackContainer::iterator iter = tracks.find(name);
+	if (iter != tracks.end()) return int(iter->second);
+	
+	size_t index = actualTracks.size();
+	tracks[name] = index;
+	actualTracks.push_back(new sync::Track);
+	return index;
+}
+
+Track &Data::getTrack(const std::basic_string<TCHAR> &name)
+{
+	size_t index = getTrackIndex(name);
+	assert(index >= 0);
+	assert(index < int(actualTracks.size()));
+	assert(NULL != actualTracks[index]);
+	return *actualTracks[index];
+}
+
+Track &Data::getTrack(size_t track)
+{
+	assert(track >= 0);
+	assert(track < tracks.size());
+	
+	sync::Data::TrackContainer::iterator trackIter = tracks.begin();
+	for (size_t currTrack = 0; currTrack < track; ++currTrack, ++trackIter);
+	return *actualTracks[trackIter->second];
+}
+
+size_t Data::getTrackCount() const
+{
+	return tracks.size();
+}

sync/device_client.cpp

@@ -10,7 +10,8 @@ public:
 	ClientDevice(const std::string &baseName, SOCKET serverSocket, Timer &timer) :
 		baseName(baseName),
 		timer(timer),
-		serverSocket(serverSocket)
+		serverSocket(serverSocket),
+		serverRow(-1)
 	{
 	}
 	
@@ -24,12 +25,12 @@ private:
 	sync::Data syncData;
 	Timer &timer;
 	
+	int    serverRow;
 	SOCKET serverSocket;
 };
 
 ClientDevice::~ClientDevice()
 {
-	
 }
 
 Track &ClientDevice::getTrack(const std::string &trackName)
@@ -94,7 +95,7 @@ bool ClientDevice::update(float row)
 						int track, row;
 						recv(serverSocket, (char*)&track, sizeof(int), 0);
 						recv(serverSocket, (char*)&row,   sizeof(int), 0);
-						printf("delete: %d,%d = %f\n", track, row);
+						printf("delete: %d,%d\n", track, row);
 						
 						sync::Track &t = syncData.getTrack(track);
 						t.deleteKeyFrame(row);
@@ -106,6 +107,19 @@ bool ClientDevice::update(float row)
 			}
 		}
 	}
+	
+	if (timer.isPlaying())
+	{
+		int newServerRow = int(floor(row));
+		if (serverRow != newServerRow)
+		{
+			unsigned char cmd = SET_ROW;
+			send(serverSocket, (char*)&cmd, 1, 0);
+			send(serverSocket, (char*)&newServerRow, sizeof(int), 0);
+			serverRow = newServerRow;
+		}
+	}
+	
 	return !done;
 }
 

synctracker2.cpp

@@ -318,7 +318,7 @@ int _tmain(int argc, _TCHAR* argv[])
 	
 	ATOM mainClass      = registerMainWindowClass(hInstance);
 	ATOM trackViewClass = registerTrackViewWindowClass(hInstance);
-	if(!mainClass || ! trackViewClass)
+	if (!mainClass || !trackViewClass)
 	{
 		MessageBox(NULL, _T("Window Registration Failed!"), _T("Error!"), MB_ICONEXCLAMATION | MB_OK);
 		return 0;
@@ -327,7 +327,6 @@ int _tmain(int argc, _TCHAR* argv[])
 	trackView = new TrackView();
 	trackView->setSyncData(&syncData);
 	
-	// Step 2: Creating the Window
 	HWND hwnd = CreateWindowEx(
 		0,
 		mainWindowClassName,
@@ -405,6 +404,7 @@ int _tmain(int argc, _TCHAR* argv[])
 					switch (cmd)
 					{
 					case GET_TRACK:
+						{
 							size_t clientIndex = 0;
 							int ret = recv(clientSocket, (char*)&clientIndex, sizeof(int), 0);
 							printf("client index: %d\n", clientIndex);
@@ -413,8 +413,8 @@ int _tmain(int argc, _TCHAR* argv[])
 							int str_len = 0;
 							ret = recv(clientSocket, (char*)&str_len, sizeof(int), 0);
 							
-//						int clientAddr = 0;
+	//						int clientAddr = 0;
-//						int ret = recv(clientSocket, (char*)&clientAddr, sizeof(int), 0);
+	//						int ret = recv(clientSocket, (char*)&clientAddr, sizeof(int), 0);
 							
 							// get string
 							std::string trackName;
@@ -439,8 +439,17 @@ int _tmain(int argc, _TCHAR* argv[])
 							}
 							
 							InvalidateRect(trackViewWin, NULL, FALSE);
+						}
+						break;
+					
+					case SET_ROW:
+						{
+							int newRow = 0;
+							int ret = recv(clientSocket, (char*)&newRow, sizeof(int), 0);
+							printf("new row: %d\n", newRow);
+							trackView->setEditRow(newRow);
+						}
 						break;
-//					case SOMETHING_ELSE:
 					}
 				}
 			}

synctracker2.vcproj

@@ -222,10 +222,6 @@
 				>
 			</File>
 			<File
-				RelativePath=".\syncdata.h"
-				>
-			</File>
-			<File
 				RelativePath=".\synceditdata.h"
 				>
 			</File>

trackview.h

@@ -25,6 +25,8 @@ public:
 	int getRows() const { return rows; }
 	void editBiasValue(float amount);
 	
+	void setEditRow(int newEditRow);
+	
 private:
 	// some nasty hackery to forward the window messages
 	friend static LRESULT CALLBACK trackViewWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
@@ -45,8 +47,6 @@ private:
 	void editCut();
 	void editPaste();
 	
-	// the window procedure
-	
 	void paintTracks(HDC hdc, RECT rcTracks);
 	void paintTopMargin(HDC hdc, RECT rcTracks);
 	
@@ -102,7 +102,6 @@ private:
 		InvalidateRect(hwnd, &rect, FALSE);
 	}
 	
-	void setEditRow(int newEditRow);
 	void setEditTrack(int newEditTrack);
 	
 	int getScreenY(int row);