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CComponentsText: add member to use file as text source

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This commit is contained in:
Thilo Graf
2013-04-22 20:42:06 +02:00
parent fae9bb0985
commit cdfc544809
2 changed files with 26 additions and 2 deletions
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1
src/gui/components/cc.h
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@@ -213,6 +213,7 @@ class CComponentsText : public CComponentsItem
virtual void setText(const std::string& stext, const int mode = ~CTextBox::AUTO_WIDTH, Font* font_text = NULL); virtual void setText(const std::string& stext, const int mode = ~CTextBox::AUTO_WIDTH, Font* font_text = NULL);
virtual void setText(neutrino_locale_t locale_text, const int mode = ~CTextBox::AUTO_WIDTH, Font* font_text = NULL); virtual void setText(neutrino_locale_t locale_text, const int mode = ~CTextBox::AUTO_WIDTH, Font* font_text = NULL);
virtual void setText(const int digit, const int mode = ~CTextBox::AUTO_WIDTH, Font* font_text = NULL); virtual void setText(const int digit, const int mode = ~CTextBox::AUTO_WIDTH, Font* font_text = NULL);
virtual void setTextFromFile(const std::string& path_to_textfile, const int mode = ~CTextBox::AUTO_WIDTH, Font* font_text = NULL);
virtual void removeLineBreaks(std::string& str); virtual void removeLineBreaks(std::string& str);
//get a Text Box object, so it's possible to get access directly to its methods //get a Text Box object, so it's possible to get access directly to its methods

27
src/gui/components/cc_item_text.cpp
View File

@@ -32,6 +32,8 @@
#include <neutrino.h> #include <neutrino.h>
#include "cc.h" #include "cc.h"
#include <sstream> #include <sstream>
#include <fstream>
#include <errno.h>
using namespace std; using namespace std;
@@ -137,7 +139,7 @@ void CComponentsText::initCCText()
string new_text = static_cast <string> (ct_text); string new_text = static_cast <string> (ct_text);
ct_text_sent = ct_textbox->setText(&new_text, ct_box->iWidth); ct_text_sent = ct_textbox->setText(&new_text, ct_box->iWidth);
#ifdef DEBUG_CC #ifdef DEBUG_CC
printf(" [CComponentsText] [%s - %d] init text: %s [x %d, y %d, h %d, w %d]\n", __FUNCTION__, __LINE__, ct_text, ct_box->iX, ct_box->iY, height, width); printf(" [CComponentsText] [%s - %d] init text: %s [x %d, y %d, h %d, w %d]\n", __FUNCTION__, __LINE__, ct_text.c_str(), ct_box->iX, ct_box->iY, height, width);
#endif #endif
} }
@@ -158,7 +160,7 @@ void CComponentsText::setText(neutrino_locale_t locale_text, int mode, Font* fon
ct_text_mode = mode; ct_text_mode = mode;
ct_font = font_text; ct_font = font_text;
#ifdef DEBUG_CC #ifdef DEBUG_CC
printf(" [CComponentsText] [%s - %d] ct_text: %s \n", __FUNCTION__, __LINE__, ct_text); printf(" [CComponentsText] [%s - %d] ct_text: %s \n", __FUNCTION__, __LINE__, ct_text.c_str());
#endif #endif
} }
@@ -189,6 +191,27 @@ void CComponentsText::setText(const int digit, const int mode, Font* font_text)
#endif #endif
} }
//set text lines directly from a file
void CComponentsText::setTextFromFile(const string& path_to_textfile, const int mode, Font* font_text)
{
string file = path_to_textfile;
string txt = "";
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;
}
string line;
while(getline(in, line)){
txt += line + '\n';
}
in.close();
setText(txt, mode, font_text);
}
void CComponentsText::paintText(bool do_save_bg) void CComponentsText::paintText(bool do_save_bg)
{ {
paintInit(do_save_bg); paintInit(do_save_bg);