c++ plugin sintassi

**aldocaldo** · 10-11-2008, 05:30

salve a tutti ...

plugin x decoder satellitare con sistema linu
da poco che mi sono avvicinato al c++
non me lo compila e non so quale sia il problema

Source File

codice:

#include <plugin.h>
#include <stdio.h>
#include <lib/gui/ewindow.h>
#include <lib/gui/ebutton.h>
#include <lib/gui/eskin.h>
#include <lib/gui/elabel.h>
#include <lib/gui/eprogress.h>
#include <lib/gdi/font.h>
#include <lib/gui/guiactions.h>
#include <lib/system/info.h>
#include <lib/gui/emessage.h>

#define NUM_SCRIPTS 10

class eScriptWindow: public eWindow
{
    eButton *bt_scripts[10];
    eLabel *label;
    void runScript(int i);
    void initButtons();
public:
    eScriptWindow();
};

class eShowFile: public eWindow
{
    eLabel *label;
    eWidget *visible;
    eProgress *scrollbar;
    int pageHeight;
    int total;
    int eventHandler(const eWidgetEvent &event);
    void updateScrollbar();
public:
    eShowFile();
};

extern "C" int plugin_exec( PluginParam *par )
{
    eScriptWindow dlg;
    dlg.show();
    int result=dlg.exec();
    dlg.hide();
    return result;
}

eScriptWindow::eScriptWindow(): eWindow(1)
{
    cmove(ePoint(100, 100));
    cresize(eSize(520, 376));
    setText((_("Plugin")));
    initButtons();
}

void eScriptWindow::initButtons()
{
    bool empty=true;
    int j = 1;
    eString filename;
    char    text[80];
    char    ch;
    FILE *  tf;
    int    count;
    
    for(int i=1; i<NUM_SCRIPTS; i++)
    {
        if (eSystemInfo::getInstance()->getHwType() == eSystemInfo::DM7020)
            filename.sprintf("/usr/bin/script%.02d.sh", i);
        else 
            filename.sprintf("/var/bin/script%.02d.sh", i);
        if (access(filename.c_str(), 0) == 0)
        {
            bt_scripts[j-1]=new eButton(this);
            bt_scripts[j-1]->move(ePoint(10, 10+((j-1)*32)));
            bt_scripts[j-1]->resize(eSize(clientrect.width()-20, 30));
            bt_scripts[j-1]->setShortcut(eString().sprintf("%d",i));
            bt_scripts[j-1]->setShortcutPixmap(eString().sprintf("%d",j));
            bt_scripts[j-1]->loadDeco();
            tf=fopen(filename.c_str(),"r");
            if (tf==NULL){
                    bt_scripts[j-1]->setText(eString().sprintf("Script #%d (%s)", j, filename.c_str()));
            }
            else{
                count=0;
                fscanf(tf,"%c",&ch);            
                text[0]=0;
                    while ((ch!=10)&&(ch!=13)&&(count<50)){
                fscanf(tf,"%c",&ch);
                if ((ch!=10)&&(ch!=13)) text[count++]=ch;
                }
                    bt_scripts[j-1]->setText(eString().sprintf("%s", text));
                fclose(tf);
            }
            CONNECT_1_0(bt_scripts[j-1]->selected, eScriptWindow::runScript, i);
            if (empty)
                empty = false;
            ++j;
        }
    }

    if (empty)
    {    
        label = new eLabel(this);
        label->setFlags(RS_WRAP);
           label->setText((_("No Found!\n\nYou can place script01.sh - script09.sh in /var/bin (/usr/bin  Dreambox 7020)")));
           label->move(ePoint(10, 10));
           label->resize(eSize(clientrect.width()-20, 100));
           label->loadDeco();
    }    
    else 
        setFocus(bt_scripts[0]);
}

void eScriptWindow::runScript(int i)
{
    if (eSystemInfo::getInstance()->getHwType() == eSystemInfo::DM7020)
        system(eString().sprintf("/usr/bin/script%.02d.sh > /var/tmp/script.out 2>&1", i).c_str());
    else
        system(eString().sprintf("/var/bin/script%.02d.sh > /var/tmp/script.out 2>&1", i).c_str());
    hide();
    eShowFile execute;
    execute.show();
    execute.exec();
    execute.hide();
    show();
    setFocus(bt_scripts[0]);
}


eShowFile::eShowFile():
eWindow(1)
{
   cmove(ePoint(70, 85));
   cresize(eSize(595, 450));

   setText((_("Script Output")));

   scrollbar = new eProgress(this);
   scrollbar->setName("scrollbar");
   scrollbar->setStart(0);
   scrollbar->setPerc(100);
   scrollbar->move(ePoint(width() - 30, 5));
   scrollbar->resize(eSize(20, height() - 100));
   scrollbar->setProperty("direction", "1");

   visible = new eWidget(this);
   visible->setName("visible");
   visible->move(ePoint(10, 5));
   visible->resize(eSize(width() - 40, height() - 100));


   eString strview;
   char buf[256];

   FILE *f = fopen("/var/tmp/script.out", "rt");
   if (f)
   {
      int len = 0;
      while (fgets(buf, 256, f))
      {
         len += strlen(buf);
         if (len <= 65536)
            strview += eString().sprintf("%s", buf);
      }
      fclose(f);
   }

   ::unlink("/var/tmp/script.out");


   label = new eLabel(visible);
   label->setFlags(RS_WRAP);
   label->setFont(eSkin::getActive()->queryFont("eStatusBar"));
   float lineheight = fontRenderClass::getInstance()->getLineHeight(label->getFont());
   int lines = (int) (visible->getSize().height() / lineheight);
   pageHeight = (int) (lines * lineheight);
   visible->resize(eSize(visible->getSize().width(), pageHeight + (int) (lineheight / 6)));
   label->resize(eSize(visible->getSize().width(), pageHeight * 16));

   label->hide();
   label->move(ePoint(0, 0));
   label->setText(strview);
   updateScrollbar();
   label->show();
}

int eShowFile::eventHandler(const eWidgetEvent & event)
{
   switch (event.type)
   {
   case eWidgetEvent::evtAction:
      if (total && event.action == &i_cursorActions->up)
      {
         ePoint curPos = label->getPosition();
         if (curPos.y() < 0)
         {
            label->move(ePoint(curPos.x(), curPos.y() + pageHeight));
            updateScrollbar();
         }
      }
      else if (total && event.action == &i_cursorActions->down)
      {
         ePoint curPos = label->getPosition();
         if ((total - pageHeight) >= abs(curPos.y() - pageHeight))
         {
            label->move(ePoint(curPos.x(), curPos.y() - pageHeight));
            updateScrollbar();
         }
      }
      else if (event.action == &i_cursorActions->cancel)
         close(0);
      else
         break;
      return 1;
   default:
      break;
   }
   return eWindow::eventHandler(event);
}

void eShowFile::updateScrollbar()
{
   total = pageHeight;
   int pages = 1;
   while (total < label->getExtend().height())
   {
      total += pageHeight;
      pages++;
   }

   int start = -label->getPosition().y() * 100 / total;
   int vis = pageHeight * 100 / total;
   scrollbar->setParams(start, vis);
   scrollbar->show();
   if (pages == 1)
      total = 0;
}

perchè in fase di compilazione mi da questi errori ?

codice:

/home/xxx/7000/root/cdk/lib/gcc/powerpc-tuxbox-linux-gnu/3.4.4/../../../../powerpc-tuxbox-linux-gnu/include/ft2build.h:55:38: freetype/config/ftheader.h: No such file or directory
In file included from Plugin.cpp:10:
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:5:10: #include expects "FILENAME" or <FILENAME>
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:6:10: #include expects "FILENAME" or <FILENAME>
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:7:10: #include expects "FILENAME" or <FILENAME>
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:8:10: #include expects "FILENAME" or <FILENAME>
In file included from Plugin.cpp:10:
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:37: error: `FT_Library' does not name a type
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:38: error: `FTC_Manager' does not name a type
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:39: error: `FTC_Image_Cache' does not name a type
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:40: error: `FTC_SBit_Cache' does not name a type
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:42: error: `FTC_FaceID' does not name a type
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:43: error: `FT_Error' does not name a type
/hom/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:49: error: `FT_Error' does not name a type
/home/rockydevil/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:69: error: `FT_ULong' does not name a type
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:82: error: `FT_Face' does not name a type
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:96: error: `FT_Face' has not been declared
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:96: error: `FT_UInt' has not been declared
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:96: error: ISO C++ forbids declaration of `current_face' with no type
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:96: error: ISO C++ forbids declaration of `glyphIndex' with no type
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h: In constructor `eTextPara::eTextPara(eRect, ePoint)':
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:103: error: class `eTextPara' does not have any field named `current_face'
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:103: error: class `eTextPara' does not have any field named `replacement_face'
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h: At global scope:
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:142: error: `FTC_Image_Desc' does not name a type
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:145: error: `FT_Error' does not name a type
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:146: error: `FT_Face' does not name a type
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:147: error: `FT_Size' does not name a type
/home/rxxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:151: error: `FTC_FaceID' has not been declared
/home/xxx/7000/apps/tuxbox/enigma/include/lib/gdi/font.h:151: error: ISO C++ forbids declaration of `faceid' with no type
make: *** [Plugin] Error 1

grazie

**oregon** · 10-11-2008, 08:12

Il primo errore mi sembra chiaro

"freetype/config/ftheader.h: No such file or directory"

**aldocaldo** · 10-11-2008, 10:24

Originariamente inviato da oregon
Il primo errore mi sembra chiaro

"freetype/config/ftheader.h: No such file or directory"

ciao intanto grazie x la risposta

in parole povere?

saluti

**oregon** · 10-11-2008, 11:02

Piu' povere di come sono state indicate?

Manca quel file ... non so come dirlo diversamente ...

**aldocaldo** · 10-11-2008, 11:28

Originariamente inviato da oregon
Piu' povere di come sono state indicate?

Manca quel file ... non so come dirlo diversamente ...

ciao in effetti hai ragione scusa

come posso risolvere il problema ?

**oregon** · 10-11-2008, 11:35

Veramente non so ... non ho quel prodotto installato ... se manca il file, penso sia un problema di installazione ...

**aldocaldo** · 10-11-2008, 12:17

Originariamente inviato da oregon
Veramente non so ... non ho quel prodotto installato ... se manca il file, penso sia un problema di installazione ...

ciao

credo proprio che sia cosi

e come sintassi noti qualche problema ?

scusa ancora e grazie

**oregon** · 10-11-2008, 12:21

Non noto nulla di particolare ... ma con quell'errore, e' difficile dirlo ...

**aldocaldo** · 10-11-2008, 14:37

ciao ho controllato ma l'installazione è corretta

potrebbe essere il Makefile ?

codice:

PLUGIN =
VERSIONE =
CDK_SRC =
CDKROOT =
CDKBIN =
CXX = $(CDKBIN)/powerpc-tuxbox-linux-gnu-g++
STRIP = $(CDKBIN)/powerpc-tuxbox-linux-gnu-strip

INCLUDES = -I$(CDK_SRC)/apps/tuxbox/enigma/include -I$(CDK_SRC)/driver/include -I$(CDKROOT)/include -I$(CDKROOT)/include/freetype2 -I$(CDKROOT)/include/sigc++-1.2 -I$(CDKROOT)/lib/sigc++-1.2/include -I$(CDK_SRC)/apps/tuxbox/enigma -I$(CDK_SRC)/apps/misc/libs/libxmltree -I$(CDK_SRC)/apps/tuxbox/plugins/include -I. -I$(CDK_SRC)/apps/tuxbox/enigma/src

#a
#CFLAGS = -DEMU_PLUGIN $(INCLUDES) -fno-rtti -fno-exceptions -Wall -O2 -mcpu=405 -msoft-float -mmultiple -mstring -meabi -g3 -gdwarf-2 -pipe
#b
CFLAGS = -DEMU_PLUGIN $(INCLUDES) -fno-rtti -fno-exceptions -Wall -O2 -mcpu=405 -msoft-float -mmultiple -mstring -g -ggdb3 -pipe

LINK_OPTIONS = -shared -Wall -O2 -mcpu=405 -msoft-float -mmultiple -mstring -g -ggdb3 -pipe

OBJECTS = nome

all: $(PLUGIN)

$(PLUGIN): $(OBJECTS)

$(CXX) $(LINK_OPTIONS) -o $(PLUGIN) $(OBJECTS)
$(STRIP) -s $(PLUGIN)

%.o: %.cpp
$(CXX) $(CFLAGS) -c $<

clean:
rm -rf *.o
rm -rf *.so

**aldocaldo** · 10-11-2008, 19:53

ciao superato errore freytape

altri errori

codice:

/home/7000/root/cdkroot/include/sigc++-1.2/sigc++/bind.h:111: undefined reference to `vtable for SigC::ObjectSlotNode'
/tmp/ccoAxFwb.o(.gnu.linkonce.t._ZN4SigC4slotIvi13eScri ptWindowS1_EENS_5Slot1IT_T0_EERT1_MT2_FS3_S4_E+0x5 c):/home/7000/root/cdkroot/include/sigc++-1.2/sigc++/bind.h:167: undefined reference to `SigC::ObjectSlotNode::init(SigC::Object*, void*, void (SigC::Object::*)())'
/tmp/ccoAxFwb.o(.gnu.linkonce.t._ZN4SigC4slotIvi13eScri ptWindowS1_EENS_5Slot1IT_T0_EERT1_MT2_FS3_S4_E+0x7 0): In function `SigC::Slot1<void, int> SigC::slot<void, int, eScriptWindow, eScriptWindow>(eScriptWindow&, void (eScriptWindow::*)(int))':
/7000/apps/tuxbox/enigma/include/lib/base/epoint.h:94: undefined reference to `SigC::Node::assign(SigC::NodeBase*)'
/tmp/ccoAxFwb.o(.gnu.linkonce.t._ZN4SigC4bindIiviEENS_5 Slot0IT0_EERKNS_5Slot1IS2_T1_EET_+0x3c): In function `SigC::Slot0<void> SigC::bind<int, void, int>(SigC::Slot1<void, int> const&, int)':
/home/7000/root/cdkroot/include/sigc++-1.2/sigc++/bind.h:111: undefined reference to `SigC::AdaptorBindSlotNode::AdaptorBindSlotNode(vo id (*)(void*), SigC::Node const&, void (*)(void*))'
/tmp/ccoAxFwb.o(.gnu.linkonce.t._ZN4SigC4bindIiviEENS_5 Slot0IT0_EERKNS_5Slot1IS2_T1_EET_+0x54): In function `SigC::Slot0<void> SigC::bind<int, void, int>(SigC::Slot1<void, int> const&, int)':
/home/7000/root/cdkroot/include/sigc++-1.2/sigc++/slot.h:212: undefined reference to `SigC::Node::assign(SigC::NodeBase*)'
collect2: ld returned 1 exit status
make: *** [Plugin] Error 1

qualche suggerimento ? grazie

Discussione: c++ plugin sintassi

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