/*
* Load Train Data (Signatures and respective names) from a directory
* Returns the number of signatures read
* TODO: make this windows compatible
*/
TrainData *Database::loadTrainDataFromDir(string dir, int *n)
{
Sig sig;
vector<string> files = vector<string>();
string fname, temp;
char buf[1024];
unsigned int ii;
TrainData *data;
getFileList(dir, files);
data = new TrainData [files.size()];
getcwd(buf, 1024); // save current dir
// cout << "Changing CWD to " << dir << "." << endl;
chdir(dir.c_str()); // change current dir to data dir
for (ii = 0; ii < files.size(); ii++) {
fname = files[ii];
// cout << "Reading " << fname << "." << endl;
sig.load(fname);
data[ii].name = filenameToName(files[ii]); // Get Name from sig file
data[ii].sigArr = sig.toArray(); // convert sig to array
data[ii].value = (double) tableLookup(data[ii].name); /* get value
* (table index)
*/
}
// cout << "Back to previous CWD." << endl;
chdir(buf); // change back to original working dir
// cout << "Read a total of " << ii << " files." << endl;
*n = ii;
return data;
}
int changeWalletScreen(char* currentWallet) {
// returns 1 if user changes to another wallet
char* currentWalletNice = filenameToName(currentWallet);
Menu menu;
menu.title = (char*)"Wallet List";
menu.scrollout=1;
menu.type=MENUTYPE_FKEYS;
menu.height = 7;
MenuItem items[MAX_WALLETS];
int mustRefresh = 0;
while(1) {
char wallets[MAX_WALLETS][MAX_WALLETNAME_SIZE];
// build wallet list:
unsigned short path[MAX_FILENAME_SIZE+1], found[MAX_FILENAME_SIZE+1];
char buffer[MAX_FILENAME_SIZE+1];
// make the buffer
strcpy(buffer, BALANCEFOLDER"\\*");
file_type_t fileinfo;
int findhandle;
Bfile_StrToName_ncpy(path, buffer, MAX_FILENAME_SIZE+1);
int ret = Bfile_FindFirst_NON_SMEM((const char*)path, &findhandle, (char*)found, &fileinfo);
int i = 0;
while(!ret) {
Bfile_NameToStr_ncpy(buffer, found, MAX_FILENAME_SIZE+1);
if(fileinfo.fsize == 0 &&
!(strcmp((char*)buffer, "..") == 0 || strcmp((char*)buffer, ".") == 0)) { // find folders
strcpy(wallets[i], buffer);
items[i].text = wallets[i];
i++;
if(!strcmp(buffer, currentWalletNice)) menu.selection = i;
if(i == MAX_WALLETS) break;
}
ret = Bfile_FindNext_NON_SMEM(findhandle, (char*)found, (char*)&fileinfo);
}
menu.items = items;
menu.numitems = i;
Bfile_FindClose(findhandle);
drawFkeyLabels(0x000F, 0x0186, 0x0188, 0x0038, 0, 0); // SELECT, NEW, RENAME, DELETE
int res = doMenu(&menu);
switch(res) {
case MENU_RETURN_EXIT:
return mustRefresh;
break;
case KEY_CTRL_F1:
case MENU_RETURN_SELECTION:
if(strcmp(currentWalletNice, wallets[menu.selection-1])) {
walletNameToPath(buffer, wallets[menu.selection-1]);
setCurrentWallet(buffer);
return 1;
} return mustRefresh;
break;
case KEY_CTRL_F2:
if(menu.numitems >= MAX_WALLETS) {
AUX_DisplayErrorMessage( 0x2E );
} else {
createWalletWizard(0);
}
break;
case KEY_CTRL_F3:
char newWallet[MAX_FILENAME_SIZE];
if(renameWalletScreen(wallets[menu.selection-1], newWallet)) {
walletNameToPath(buffer, wallets[menu.selection-1]);
if(!strcmp(currentWallet, buffer)) {
// if the renamed wallet was the current one, we must set the current wallet to the
// new name.
setCurrentWallet(newWallet);
mustRefresh = 1;
}
}
break;
case KEY_CTRL_F4:
case KEY_CTRL_DEL:
walletNameToPath(buffer, wallets[menu.selection-1]);
if(deleteWalletPrompt(buffer)) {
if(menu.numitems <= 1) {
// this was the only wallet: delete pointer file too, so that user is prompted to create
// a new wallet.
unsigned short path[MAX_FILENAME_SIZE+1];
strcpy(buffer, BALANCEFOLDER"\\Wallet");
Bfile_StrToName_ncpy(path, buffer, MAX_FILENAME_SIZE);
Bfile_DeleteEntry(path);
return 1;
}
if(!strcmp(currentWallet, buffer)) {
// if the deleted wallet was the current one, we must set the current wallet to the
// first one on the list that is not the deleted one.
// (by now we know there is more than one wallet in the list)
for(int i = 0; i < menu.numitems; i++) {
walletNameToPath(buffer, wallets[i]);
if(strcmp(currentWallet, buffer)) break;
}
setCurrentWallet(buffer);
mustRefresh = 1;
}
}
break;
}
}
}
