CComponentsText: use separated function to get text fro a file

This commit is contained in:
2013-10-19 01:11:02 +02:00
parent 11d77c3030
commit a1e5a60184
2 changed files with 16 additions and 4 deletions

View File

@@ -199,8 +199,7 @@ void CComponentsText::setText(const int digit, const int mode, Font* font_text)
setText(s_digit, mode, font_text);
}
//set text lines directly from a file, returns true on succsess
bool CComponentsText::setTextFromFile(const string& path_to_textfile, const int mode, Font* font_text)
string CComponentsText::getTextFromFile(const string& path_to_textfile)
{
string file = path_to_textfile;
string txt = "";
@@ -208,7 +207,7 @@ bool CComponentsText::setTextFromFile(const string& path_to_textfile, const int
ifstream in (file.c_str(), ios::in);
if (!in){
printf("[CComponentsText] [%s - %d] error while open %s -> %s\n", __FUNCTION__, __LINE__, file.c_str(), strerror(errno));
return false;
return "";
}
string line;
@@ -217,8 +216,19 @@ bool CComponentsText::setTextFromFile(const string& path_to_textfile, const int
}
in.close();
setText(txt, mode, font_text);
return txt;
}
//set text lines directly from a file, returns true on succsess
bool CComponentsText::setTextFromFile(const string& path_to_textfile, const int mode, Font* font_text)
{
string txt = getTextFromFile(path_to_textfile);
if (txt.empty())
return false;
setText(txt, mode, font_text);
return true;
}