initial commit version 0.0.10.0.1

1 files changed, 155 insertions, 0 deletions

diff --git a/libcore/helpers.c b/libcore/helpers.c
new file mode 100644
index 0000000..81880a0
--- /dev/null
+++ b/libcore/helpers.c
@@ -0,0 +1,155 @@
+#include <string>
+#include <sstream>
+#include <vector>
+#include "helpers.h"
+#include <vdr/skins.h>
+
+cPlugin *GetScraperPlugin(void) {
+    static cPlugin *pScraper = cPluginManager::GetPlugin("scraper2vdr");
+    if( !pScraper ) // if it doesn't exit, try tvscraper
+        pScraper = cPluginManager::GetPlugin("tvscraper");
+    return pScraper;
+}
+
+cSize ScaleToFit(int widthMax, int heightMax, int widthOriginal, int heightOriginal) {
+    int width = 1;
+    int height = 1;
+
+    if ((widthMax == 0)||(heightMax==0)||(widthOriginal==0)||(heightOriginal==0))
+        return cSize(width, height);
+
+    if ((widthOriginal <= widthMax) && (heightOriginal <= heightMax)) {
+        width = widthOriginal;
+        height = heightOriginal;
+    } else if ((widthOriginal > widthMax) && (heightOriginal <= heightMax)) {
+        width = widthMax;
+        height = (double)width/(double)widthOriginal * heightOriginal;
+    } else if ((widthOriginal <= widthMax) && (heightOriginal > heightMax)) {
+        height = heightMax;
+        width = (double)height/(double)heightOriginal * widthOriginal;
+    } else {
+        width = widthMax;
+        height = (double)width/(double)widthOriginal * heightOriginal;
+        if (height > heightMax) {
+            height = heightMax;
+            width = (double)height/(double)heightOriginal * widthOriginal;
+        }
+    }
+    return cSize(width, height);
+}
+
+int Minimum(int a, int b, int c, int d, int e, int f) {
+    int min = a;
+    if (b < min) min = b;
+    if (c < min) min = c;
+    if (d < min) min = d;
+    if (e < min) min = e;
+    if (f < min) min = f;
+    return min;
+}
+
+string CutText(string &text, int width, string fontName, int fontSize) {
+    if (width <= fontManager->Font(fontName, fontSize)->Size())
+        return text.c_str();
+    cTextWrapper twText;
+    twText.Set(text.c_str(), fontManager->Font(fontName, fontSize), width);
+    string cuttedTextNative = twText.GetLine(0);
+    stringstream sstrText;
+    sstrText << cuttedTextNative << "...";
+    string cuttedText = sstrText.str();
+    int actWidth = fontManager->Width(fontName, fontSize, cuttedText.c_str());
+    if (actWidth > width) {
+        int overlap = actWidth - width;
+        int charWidth = fontManager->Width(fontName, fontSize, ".");
+        if (charWidth == 0)
+            charWidth = 1;
+        int cutChars = overlap / charWidth;
+        if (cutChars > 0) {
+            cuttedTextNative = cuttedTextNative.substr(0, cuttedTextNative.length() - cutChars);
+            stringstream sstrText2;
+            sstrText2 << cuttedTextNative << "...";
+            cuttedText = sstrText2.str();
+        }
+    }
+    return cuttedText;    
+}
+
+
+string StrToLowerCase(string str) {
+    string lowerCase = str;
+    const int length = lowerCase.length();
+    for(int i=0; i < length; ++i) {
+        lowerCase[i] = std::tolower(lowerCase[i]);
+    }
+    return lowerCase;
+}
+
+bool isNumber(const string& s) {
+    string::const_iterator it = s.begin();
+    while (it != s.end() && std::isdigit(*it)) ++it;
+    return !s.empty() && it == s.end();
+}
+
+bool FileExists(const string &path, const string &name, const string &ext) {
+    stringstream fileName;
+    fileName << path << name << "." << ext;
+    struct stat buffer;
+    return (stat (fileName.str().c_str(), &buffer) == 0); 
+}
+
+bool FirstFileInFolder(string &path, string &extension, string &fileName) {
+    DIR *folder = NULL;
+    struct dirent *file;
+    folder = opendir(path.c_str());
+    if (!folder)
+        return false;
+    while (file = readdir(folder)) {
+        if (endswith(file->d_name, extension.c_str())) {
+            string currentFileName = file->d_name;
+            int strlength = currentFileName.size();
+            if (strlength < 8)
+                continue;
+            fileName = currentFileName;
+            return true;
+        }
+    }
+    return false;
+}
+
+// split: receives a char delimiter; returns a vector of strings
+// By default ignores repeated delimiters, unless argument rep == 1.
+vector<string>& splitstring::split(char delim, int rep) {
+    if (!flds.empty()) flds.clear();  // empty vector if necessary
+    string work = data();
+    string buf = "";
+    int i = 0;
+    while (i < work.length()) {
+        if (work[i] != delim)
+            buf += work[i];
+        else if (rep == 1) {
+            flds.push_back(buf);
+            buf = "";
+        } else if (buf.length() > 0) {
+            flds.push_back(buf);
+            buf = "";
+        }
+        i++;
+    }
+    if (!buf.empty())
+        flds.push_back(buf);
+    return flds;
+}
+
+cStopWatch::cStopWatch(void) {
+    start = cTimeMs::Now();
+    last = start;
+}
+
+void cStopWatch::Report(const char* message) {
+    dsyslog("skindesigner: %s - needed %d ms", message, (int)(cTimeMs::Now() - last));
+    last = cTimeMs::Now();
+}
+
+void cStopWatch::Stop(const char* message) {
+    dsyslog("skindesigner: %s - needed %d ms", message, (int)(cTimeMs::Now() - start));
+}