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-rw-r--r--libtemplate/parameter.c493
1 files changed, 0 insertions, 493 deletions
diff --git a/libtemplate/parameter.c b/libtemplate/parameter.c
deleted file mode 100644
index d76cb35..0000000
--- a/libtemplate/parameter.c
+++ /dev/null
@@ -1,493 +0,0 @@
-#include "../config.h"
-#include "parameter.h"
-
-using namespace std;
-
-// --- cNumericParameter -------------------------------------------------------------
-
-cNumericParameter::cNumericParameter(string value) {
- this->value = value;
- globals = NULL;
- isValid = false;
- width = 0;
- height = 0;
- columnWidth = -1;
- rowHeight = -1;
- hor = true;
- defaultValue = 0;
-}
-
-cNumericParameter::~cNumericParameter(void) {
-}
-
-void cNumericParameter::SetAreaSize(int w, int h) {
- width = w;
- height = h;
-}
-
-int cNumericParameter::Parse(string &parsedValue) {
- int retVal = defaultValue;
-
- if (IsNumber(value)) {
- isValid = true;
- retVal = atoi(value.c_str());
- return retVal;
- }
-
- //checking for percent value
- bool isPercentValue = CheckPercentValue(retVal);
- if (isPercentValue) {
- isValid = true;
- return retVal;
- }
-
- //checking for expression
- bool isValidExpression = CheckExpression(retVal, parsedValue);
- if (isValidExpression) {
- isValid = true;
- return retVal;
- }
-
- return retVal;
-}
-
-bool cNumericParameter::IsNumber(const string& s) {
- string::const_iterator it = s.begin();
- while (it != s.end() && isdigit(*it)) ++it;
- return !s.empty() && it == s.end();
-}
-
-bool cNumericParameter::CheckPercentValue(int &val) {
- bool ok = false;
- size_t posPercent = value.find('%');
- if (posPercent != string::npos) {
- string strPerc = value.substr(0, posPercent);
- if (!IsNumber(strPerc)) {
- return ok;
- }
- int perc = atoi(strPerc.c_str());
- if (hor) {
- val = width * perc / 100;
- } else {
- val = height * perc / 100;
- }
- ok = true;
- }
- return ok;
-}
-
-bool cNumericParameter::CheckExpression(int &val, string &parsedVal) {
- bool ok = false;
- string parsedValue = value;
- //remove white spaces
- parsedValue.erase( std::remove_if( parsedValue.begin(), parsedValue.end(), ::isspace ), parsedValue.end() );
-
- //check and replace {areawidth} and {areaheight} tokens
- string tokenWidth = "{areawidth}";
- string tokenHeight = "{areaheight}";
-
- stringstream sw;
- sw << width;
- string strWidth = sw.str();
- stringstream sh;
- sh << height;
- string strHeight = sh.str();
-
- bool foundToken = true;
- while(foundToken) {
- size_t foundTokenWidth = parsedValue.find(tokenWidth);
- if (foundTokenWidth != string::npos) {
- parsedValue = parsedValue.replace(foundTokenWidth, tokenWidth.size(), strWidth);
- } else {
- foundToken = false;
- }
- }
-
- foundToken = true;
- while(foundToken) {
- size_t foundTokenHeight = parsedValue.find(tokenHeight);
- if (foundTokenHeight != string::npos) {
- parsedValue = parsedValue.replace(foundTokenHeight, tokenHeight.size(), strHeight);
- } else {
- foundToken = false;
- }
- }
-
- //check and replace {columnwidth} and {rowheight} tokens for loop functions
- if (columnWidth > 0 || rowHeight > 0) {
- tokenWidth = "{columnwidth}";
- tokenHeight = "{rowheight}";
- stringstream cw;
- cw << columnWidth;
- strWidth = cw.str();
- stringstream rh;
- rh << rowHeight;
- strHeight = rh.str();
-
- foundToken = true;
- while(foundToken) {
- size_t foundTokenWidth = parsedValue.find(tokenWidth);
- if (foundTokenWidth != string::npos) {
- parsedValue = parsedValue.replace(foundTokenWidth, tokenWidth.size(), strWidth);
- } else {
- foundToken = false;
- }
- }
-
- foundToken = true;
- while(foundToken) {
- size_t foundTokenHeight = parsedValue.find(tokenHeight);
- if (foundTokenHeight != string::npos) {
- parsedValue = parsedValue.replace(foundTokenHeight, tokenHeight.size(), strHeight);
- } else {
- foundToken = false;
- }
- }
- }
-
- if (globals) {
- globals->ReplaceIntVars(parsedValue);
- globals->ReplaceDoubleVars(parsedValue);
- }
-
- if (IsNumber(parsedValue)) {
- ok = true;
- val = atoi(parsedValue.c_str());
- return ok;
- }
-
- if (!ValidNumericExpression(parsedValue)) {
- parsedVal = parsedValue;
- return ok;
- }
- ok = true;
- char * expression = new char[parsedValue.size() + 1];
- std::copy(parsedValue.begin(), parsedValue.end(), expression);
- expression[parsedValue.size()] = '\0';
- int expRes = EvaluateTheExpression(expression);
- val = expRes;
- delete[] expression;
- return ok;
-}
-
-bool cNumericParameter::ValidNumericExpression(string &parsedValue) {
- string::const_iterator it = parsedValue.begin();
- while (it != parsedValue.end() && (isdigit(*it) || *it == '.' || *it == ',' || *it == '+' || *it == '-' || *it == '*' || *it == '/')) ++it;
- return !parsedValue.empty() && it == parsedValue.end();
-}
-
-int cNumericParameter::EvaluateTheExpression(char* expr) {
- return round(ParseSummands(expr));
-}
-
-double cNumericParameter::ParseAtom(char*& expr) {
- // Read the number from string
- char* end_ptr;
- double res = strtod(expr, &end_ptr);
- // Advance the pointer and return the result
- expr = end_ptr;
- return res;
-}
-
-// Parse multiplication and division
-double cNumericParameter::ParseFactors(char*& expr) {
- double num1 = ParseAtom(expr);
- for(;;) {
- // Save the operation
- char op = *expr;
- if(op != '/' && op != '*')
- return num1;
- expr++;
- double num2 = ParseAtom(expr);
- // Perform the saved operation
- if(op == '/') {
- if (num2 != 0) {
- num1 /= num2;
- }
- } else
- num1 *= num2;
- }
-}
-
-// Parse addition and subtraction
-double cNumericParameter::ParseSummands(char*& expr) {
- double num1 = ParseFactors(expr);
- for(;;) {
- char op = *expr;
- if(op != '-' && op != '+')
- return num1;
- expr++;
- double num2 = ParseFactors(expr);
- if(op == '-')
- num1 -= num2;
- else
- num1 += num2;
- }
-}
-
-// --- cConditionalParameter -------------------------------------------------------------
-
-cConditionalParameter::cConditionalParameter(cGlobals *globals, string value) {
- this->globals = globals;
- isTrue = false;
- this->value = value;
- type = cpNone;
-}
-
-cConditionalParameter::~cConditionalParameter(void) {
-}
-
-void cConditionalParameter::Tokenize(void) {
- size_t posAnd = value.find("++");
- if (posAnd != string::npos) {
- type = cpAnd;
- TokenizeValue("++");
- } else {
- size_t posOr = value.find("||");
- if (posOr != string::npos) {
- type = cpOr;
- TokenizeValue("||");
- }
- }
- if (type == cpNone) {
- InsertCondition(value);
- }
-}
-
-void cConditionalParameter::Evaluate(map < string, int > *intTokens, map < string, string > *stringTokens) {
- isTrue = false;
- bool first = true;
- for (vector<sCondition>::iterator cond = conditions.begin(); cond != conditions.end(); cond++) {
- bool tokenTrue = false;
-
- if (cond->type == ctStringSet) {
- if (stringTokens) {
- map < string, string >::iterator hit = stringTokens->find(cond->tokenName);
- if (hit != stringTokens->end()) {
- string value = hit->second;
- if (value.size() > 0)
- tokenTrue = true;
- }
- }
- } else if (cond->type == ctStringEmpty) {
- if (stringTokens) {
- map < string, string >::iterator hit = stringTokens->find(cond->tokenName);
- if (hit != stringTokens->end()) {
- string value = hit->second;
- if (value.size() == 0)
- tokenTrue = true;
- } else {
- tokenTrue = true;
- }
- } else {
- tokenTrue = true;
- }
- } else if (cond->type == ctStringEquals) {
- if (stringTokens) {
- map < string, string >::iterator hit = stringTokens->find(cond->tokenName);
- if (hit != stringTokens->end()) {
- string value = hit->second;
- if (!value.compare(cond->strCompareValue))
- tokenTrue = true;
- }
- }
- if (!tokenTrue) {
- string value = "";
- if (globals->GetString(cond->tokenName, value)) {
- if (!value.compare(cond->strCompareValue)) {
- tokenTrue = true;
- }
- }
- }
- } else if (cond->type == ctStringNotEquals) {
- if (stringTokens) {
- map < string, string >::iterator hit = stringTokens->find(cond->tokenName);
- if (hit != stringTokens->end()) {
- string value = hit->second;
- if (value.compare(cond->strCompareValue))
- tokenTrue = true;
- } else {
- tokenTrue = true;
- }
- } else {
- tokenTrue = true;
- }
- } else if (cond->type == ctStringContains) {
- if (stringTokens) {
- map < string, string >::iterator hit = stringTokens->find(cond->tokenName);
- if (hit != stringTokens->end()) {
- string value = hit->second;
- if (value.find(cond->strCompareValue) != string::npos)
- tokenTrue = true;
- }
- }
- if (!tokenTrue) {
- string value = "";
- if (globals->GetString(cond->tokenName, value)) {
- if (value.find(cond->strCompareValue) != string::npos) {
- tokenTrue = true;
- }
- }
- }
- } else if (cond->type == ctStringNotContains) {
- if (stringTokens) {
- map < string, string >::iterator hit = stringTokens->find(cond->tokenName);
- if (hit != stringTokens->end()) {
- string value = hit->second;
- if (value.find(cond->strCompareValue) == string::npos)
- tokenTrue = true;
- } else {
- tokenTrue = true;
- }
- } else {
- tokenTrue = true;
- }
- } else {
- int tokenValue = EvaluateParameter(cond->tokenName, intTokens, stringTokens);
- if (cond->type == ctBool) {
- tokenTrue = tokenValue;
- } else if (cond->type == ctGreater) {
- tokenTrue = (tokenValue > cond->compareValue) ? true : false;
- } else if (cond->type == ctLower) {
- tokenTrue = (tokenValue < cond->compareValue) ? true : false;
- } else if (cond->type == ctEquals) {
- tokenTrue = (tokenValue == cond->compareValue) ? true : false;
- }
- }
-
- if (cond->isNegated)
- tokenTrue = !tokenTrue;
- if (type == cpAnd) {
- if (first)
- isTrue = tokenTrue;
- else
- isTrue = isTrue && tokenTrue;
- } else if (type == cpOr) {
- isTrue = isTrue || tokenTrue;
- } else {
- isTrue = tokenTrue;
- }
- first = false;
- }
-}
-
-int cConditionalParameter::EvaluateParameter(string token, map < string, int > *intTokens, map < string, string > *stringTokens) {
- //first check globals
- int result = 0;
- if (globals->GetInt(token, result))
- return result;
- //then check custom tokens
- if (globals->GetCustomInt(token, result))
- return result;
- //then check tokens
- if (intTokens) {
- map < string, int >::iterator hit = intTokens->find(token);
- if (hit != intTokens->end()) {
- return hit->second;
- }
- }
- if (stringTokens) {
- map < string, string >::iterator hit = stringTokens->find(token);
- if (hit != stringTokens->end()) {
- string value = hit->second;
- return atoi(value.c_str());
- }
- }
- return 0;
-}
-
-void cConditionalParameter::TokenizeValue(string sep) {
- string buffer = value;
- bool sepFound = true;
- while (sepFound) {
- size_t posSep = buffer.find(sep);
- if (posSep == string::npos) {
- InsertCondition(buffer);
- sepFound = false;
- }
- string token = buffer.substr(0, posSep);
- buffer = buffer.replace(0, posSep + sep.size(), "");
- InsertCondition(token);
- }
-}
-
-void cConditionalParameter::InsertCondition(string cond) {
- cond = StripWhitespaces(cond);
- if (cond.size() < 1)
- return;
-
- size_t tokenStart = cond.find('{');
- size_t tokenEnd = cond.find('}');
-
- if (tokenStart == string::npos || tokenEnd == string::npos || tokenStart > tokenEnd)
- return;
-
- string tokenName = cond.substr(tokenStart + 1, tokenEnd - tokenStart - 1);
- string rest = cond.replace(tokenStart, tokenEnd - tokenStart + 1, "");
-
- sCondition sCond;
- sCond.tokenName = tokenName;
- sCond.type = ctBool;
- sCond.compareValue = 0;
- sCond.strCompareValue = "";
- sCond.isNegated = false;
- if (!rest.compare("not")) {
- sCond.isNegated = true;
- } else if (!rest.compare("isset")) {
- sCond.type = ctStringSet;
- } else if (!rest.compare("empty")) {
- sCond.type = ctStringEmpty;
- } else if (startswith(rest.c_str(), "strequal(")) {
- sCond.strCompareValue = rest.substr(10, rest.size() - 11);
- sCond.type = ctStringEquals;
- } else if (startswith(rest.c_str(), "strnotequal(")) {
- sCond.strCompareValue = rest.substr(13, rest.size() - 14);
- sCond.type = ctStringNotEquals;
- } else if (startswith(rest.c_str(), "strcontains(")) {
- sCond.strCompareValue = rest.substr(13, rest.size() - 14);
- sCond.type = ctStringContains;
- } else if (startswith(rest.c_str(), "strnotcontains(")) {
- sCond.strCompareValue = rest.substr(16, rest.size() - 17);
- sCond.type = ctStringNotContains;
- } else if (startswith(rest.c_str(), "gt(")) {
- string compVal = rest.substr(4, rest.size() - 5);
- sCond.compareValue = atoi(compVal.c_str());
- sCond.type = ctGreater;
- } else if (startswith(rest.c_str(), "lt(")) {
- string compVal = rest.substr(4, rest.size() - 5);
- sCond.compareValue = atoi(compVal.c_str());
- sCond.type = ctLower;
- } else if (startswith(rest.c_str(), "eq(")) {
- string compVal = rest.substr(4, rest.size() - 5);
- sCond.compareValue = atoi(compVal.c_str());
- sCond.type = ctEquals;
- }
-
- conditions.push_back(sCond);
-}
-
-string cConditionalParameter::StripWhitespaces(string value) {
- size_t startEqual = value.find("strequal(");
- size_t startNotEqual = value.find("strnotequal(");
- size_t startContains = value.find("strcontains(");
- size_t startNotContains = value.find("strnotcontains(");
- if (startEqual != string::npos || startContains != string::npos || startNotEqual != string::npos || startNotContains != string::npos) {
- size_t startString = value.find_first_of('\'');
- size_t stopString = value.find_last_of('\'');
- string text = value.substr(startString + 1, stopString - startString - 1);
- value.replace(startString, stopString - startString + 1, "xxxxxx");
- value.erase( std::remove_if( value.begin(), value.end(), ::isspace ), value.end() );
- size_t startPlaceholder = value.find("xxxxxx");
- value.replace(startPlaceholder, 6, text);
- } else {
- value.erase( std::remove_if( value.begin(), value.end(), ::isspace ), value.end() );
- }
- return value;
-}
-
-void cConditionalParameter::Debug(void) {
- dsyslog("skindesigner: Condition %s, Type: %s, cond is %s", value.c_str(), (type == cpAnd)?"and combination":((type == cpOr)?"or combination":"single param") , isTrue?"true":"false");
- for (vector<sCondition>::iterator it = conditions.begin(); it != conditions.end(); it++) {
- dsyslog("skindesigner: cond token %s, type: %d, compareValue %d, negated: %d, strCompareValue %s", it->tokenName.c_str(), it->type, it->compareValue, it->isNegated, it->strCompareValue.c_str());
- }
-} \ No newline at end of file
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