aQuei's blog

��򵥵�makefile�ļ�

aQuei — 2009��07��07�� ڶ� 11:46

##Makefile#############################3
#this is a standard Makefile file
#thx sunhp
CC=gcc
CFLAGS=-Wall -ggdb -I.
HEADFILE=def.h
OBJ=main.o\
    fun.o

.PHONY:all clean
all:main
main:main.o fun.o
    $(CC) $(OBJ) -o main

main.o:main.c $(HEADFILE)
    $(CC) -c $(CFLAGS) $(HEADFILE) main.c

fun.o:fun.c $(HEADFILE)
    $(CC) -c $(CFLAGS) fun.c

clean:
     -rm *.o
     -rm main
#################################

����_linux �鿴��

��RH033ѧϰ�ʼǡ�

aQuei — 2009��06��30�� ڶ� 11:45

��RH033ѧϰ�ʼǡ�
һ��Unix��ѧ
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�ο��
[1]��Ƶ��ַ��http://www.youku.com/playlist_show/id_1528851.html
[2]Unix��ѧ��http://phparch.cn/index.php/linux/44-applications/156-unix-philosophy
[3]http://blog.solrex.cn/articles/aspell-the-ideal-spell-checker-for-programmers.html
vim:filetype=changelog

����_linux �鿴��

FCʥ��ʿ��ƽ�˵��ͨ��

aQuei — 2009��06��29�� һ 15:23

��ԣ�http://www.ffsky.com/article/a14085
�ؼ��http://tinypic.com/909i74.jpg

����ѻƬ_��Ϸ �鿴��

ubuntu�²��ײǽ

aQuei — 2009��06��20�� 02:45

��Ϊ��
1 ¿��¼�
2 ooole�¼�
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$ sudo apt-get install tor
$sudo apt-get install privoxy
firefox��autoproxy��https://addons.mozilla.org/zh-CN/firefox/addon/11009
��ã�
http://www.torproject.org/docs/tor-doc-unix.html.zh-cn
autoproxy:ѡ��->��->ѡ��->Ĭ��:tor
��:
www.playboy.com

����_linux �鿴��

��֪��

aQuei — 2009��06��02�� ڶ� 20:10

ʥŮ���źϳ��ŵġ�Stop Stop Stop��MTV�У����ǽ���Ǹ���Ƭ�Ƿ�������

����_��Թ�԰�� 鿴��

��Σ��

aQuei — 2009��04��27�� һ 08:30

��ѧ��
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��һ�ֻ��û��ܹ��õ��ġ��ΪĬĬ�ĳ��
��һ�ֻ��䣬�޷��Ϊ��û�кۼ��ġ�

��֮��Ѿ��һ��ˣ��־�ռ��QQ��롣

����_��Թ�԰�� 鿴��

Qt��׼�Ի��ʹ��

aQuei — 2009��03��31�� ڶ� 00:55

/*
* Name:     stddlgmain.cpp
* Desc:     main() in stddlg.pro
* Usage:
* Date:     2009-03-23
* Author:   zuohaitao
*/

#include "stddlg.h"
#include
int main(int argc, char* argv[])
{
     QApplication app(argc, argv);
     CStddlg dlg;
     dlg.show();
    return app.exec();
}

/*
* Name:     stddlg.h
* Desc:     belog stddlg.pro
             this is a dialog class header file.
             There are many buttons in the dialog.
             these buttons is for testing qt standard dialog
* Usage:
* Author:   zuohaitao
* Date:     2009-03-23
*/
#ifndef STDDLG_H
#define STDDLG_H
#include
class CStddlg:public QDialog
{
     Q_OBJECT
public:
     CStddlg(QWidget* parent = 0, Qt::WindowFlags f = 0);
     ~CStddlg();
     QGridLayout* m_layout;
     QLineEdit* m_file;
     QLineEdit* m_font;
     QFrame* m_color;
     QLabel* m_msgbox;
     QLabel* m_custom;
     QLineEdit* m_progress;

     QComboBox* m_inputdlgType;
     QLineEdit* m_inputdlgValue;

     QTextEdit* m_print;


    enum TYPE
     {
         FILETYPE = 0,
         COLORTYPE,
         FONTTYPE,
         MSGBOXTYPE,
         CUSTOMTYPE,
         PRINTDLGTYPE,
         PROGRESSDLGTYPE,
         TYPENUM,
         INPUTDLGTYPE
     };
     QPushButton* m_btn[TYPENUM];
private:
    char m_selpath[512];
private slots:
    void OpenFile();
    void SetColor();
    void SetFont();
    void ShowInputDlg();
    void ShowMessageBoxes();
    void ShowCustomMsgBox();
    void ShowProgressDlg();
    void ShowPrintDlg();
};

#endif  //STDDLG_H

/*
* Name:     stddlg.h
* Desc:     belog stddlg.pro
             this is a dialog class cpp file.
             There are many buttons in the dialog.
             these buttons is for testing qt standard dialog
* Usage:   add "QT += testlib" to stddlg.pro(project file)
*           $>qmake -project -o stddlg.pro
             $>qmake
             $>make
             $>./stddlg
* Author:   zuohaitao
* Date:     2009-03-23
*/
#include "stddlg.h"
#include
#include
#include
CStddlg::CStddlg(QWidget* parent, Qt::WindowFlags)
{
     strcpy(m_selpath, "/");
     setWindowTitle("QT standard dialogs");
     QString array[TYPENUM] = {
        "File",
        "Color",
        "Font",
        "Msg Boxes",
        "Custom",
        "Print Dialog",
        "Progress Dialog"
     };
     m_layout = new QGridLayout(this);
    for (int i = 0; i      {
         m_btn[i] = new QPushButton;
         m_btn[i]->setText(array[i]);
         m_layout->addWidget(m_btn[i], i, 1);
     }

     m_file = new QLineEdit;
     m_layout->addWidget(m_file,   FILETYPE, 0);

     m_color = new QFrame;
     m_color->setFrameShape(QFrame::Box);
     m_color->setAutoFillBackground(true);
     m_layout->addWidget(m_color, COLORTYPE, 0);

     m_font = new QLineEdit;
     m_font->setText("font color");
     m_layout->addWidget(m_font,   FONTTYPE, 0);

     m_msgbox = new QLabel;
     m_msgbox->setText("Message Box");
     m_layout->addWidget(m_msgbox, MSGBOXTYPE, 0);

     m_custom = new QLabel;
     m_custom->setText("linuxredhat");
     m_layout->addWidget(m_custom, CUSTOMTYPE, 0);

     m_inputdlgValue = new QLineEdit;
     m_layout->addWidget(m_inputdlgValue, INPUTDLGTYPE, 0);
     m_inputdlgType = new QComboBox;
     m_inputdlgType->addItem("Input");
     m_inputdlgType->addItem("List");
     m_inputdlgType->addItem("Int");
     m_inputdlgType->addItem("Double");
     m_layout->addWidget(m_inputdlgType, INPUTDLGTYPE, 1);

     m_progress = new QLineEdit;
     m_progress->setReadOnly(true);
     m_progress->setText("Progress");
     m_layout->addWidget(m_progress, PROGRESSDLGTYPE, 0);

     m_print = new QTextEdit;
     m_layout->addWidget(m_print, PRINTDLGTYPE, 0);
     connect(m_btn[FILETYPE], SIGNAL(clicked()), this, SLOT(OpenFile()));
     connect(m_btn[COLORTYPE], SIGNAL(clicked()), this, SLOT(SetColor()));
     connect(m_btn[FONTTYPE], SIGNAL(clicked()), this, SLOT(SetFont()));
     connect(m_btn[MSGBOXTYPE], SIGNAL(clicked()), this, SLOT(ShowMessageBoxes()));
     connect(m_btn[CUSTOMTYPE], SIGNAL(clicked()), this, SLOT(ShowCustomMsgBox()));
     connect(m_inputdlgType, SIGNAL(activated(int)), this, SLOT(ShowInputDlg()));
     connect(m_btn[PROGRESSDLGTYPE], SIGNAL(clicked()), this, SLOT(ShowProgressDlg()));
     connect(m_btn[PRINTDLGTYPE], SIGNAL(clicked()), this, SLOT(ShowPrintDlg()));
}

CStddlg::~CStddlg()
{
}

void CStddlg::SetFont()
{
    bool ret;
     QFont font = QFontDialog::getFont(&ret);
    if (ret)
     {
         m_font->setFont(font);
     }
}

void CStddlg::SetColor()
{
     QColor color = QColorDialog::getColor(Qt::blue);
    if (color.isValid())
     {
         m_color->setPalette(QPalette(color));
     }
    char buf[100];
    //QColor class
     sprintf(buf, "Color %02x %02x %02x",color.red(), color.green(), color.blue());
     m_btn[COLORTYPE]->setText(QString(buf));
}

void CStddlg::OpenFile()
{
     QString s = QFileDialog::getOpenFileName(
                this,
                "Open file dialog",
                 m_selpath,
                "All files(*);;C++ files(*.cpp);;C files(*.c);;Head files(*.h)");
    //glib and system call is using
    //QString is a important class.so, study it.
     strcpy(m_selpath, dirname(s.toAscii().data()));
     m_file->setText(s.toAscii());
}

void CStddlg::ShowInputDlg()
{
    //QMessageBox::information(this, QString(""), QString("%1").arg(m_inputdlgType->currentIndex()));
     QStringList list;
     list<<"One"<<"Two";
     list.append("Three");
     QString strValue;
    int nValue;
    double dValue;
    bool bRet;
     bRet = true;
    switch(m_inputdlgType->currentIndex())
     {
    case 0:
        //? the 5th argument is NOT valid
        //Ubuntu Linux 8.04 kernelv2.6.24.22 Gnome 2.22.3
         strValue = QInputDialog::getText(this, "title", "label", QLineEdit::Normal, m_inputdlgValue->text(), &bRet);
        break;
    case 1:
         strValue = QInputDialog::getItem(this, "title", "label", list, 0, true, &bRet);
        break;
    case 2:
         nValue = QInputDialog::getInteger(this, "title", "label", 12, -1212, 1202, 1, &bRet);
         strValue = QString("%1").arg(nValue);
        break;
    case 3:
         dValue = QInputDialog::getDouble(this, "title", "label", 12.02, 0.00, 100.00, 2, &bRet);
         strValue = QString("%1").arg(dValue);
    default:
        break;
     }
    if (bRet)
     {
        //OK
         m_inputdlgValue->setText(strValue);
     }
    else
     {
        //Cancel
     }

}

void CStddlg::ShowMessageBoxes()
{
     QMessageBox::information(this, "title", "context-information");
     QMessageBox::question(this, "title", "context-question", QMessageBox::Yes|QMessageBox::No);
     QMessageBox::warning(this, "title", "context-warnig", QMessageBox::Ok|QMessageBox::Cancel);
     QMessageBox::critical(this, "title", "context-critical", QMessageBox::Apply|QMessageBox::Reset|QMessageBox::Cancel);
     QMessageBox::about(this, "title", "context-about");
     QMessageBox::aboutQt(this, "title-aboutQt");
}

void CStddlg::ShowCustomMsgBox()
{
     QMessageBox custom;
     QPushButton* red = custom.addButton("RedHat",   QMessageBox::ActionRole);
     QPushButton* white = custom.addButton("WhiteHat",   QMessageBox::ActionRole);
     QPushButton* gray = custom.addButton("GrayHat",   QMessageBox::ActionRole);
     QPushButton* exit = custom.addButton("Exit", QMessageBox::ActionRole);

     QString iconPath;
     iconPath = "./images/";
     iconPath += m_custom->text() + ".png";
     custom.setIconPixmap(QPixmap(iconPath));
     custom.setText("Hats Magic");
     custom.exec();

    if (custom.clickedButton() == red)
     {
         m_custom->setText("linuxredhat");
     }
    else if (custom.clickedButton() == white)
     {
         m_custom->setText("linuxwhitehat");
     }
    else if (custom.clickedButton() == gray)
     {
         m_custom->setText("linuxgrayhat");
     }
    else if (custom.clickedButton() == exit)
     {
         QMessageBox::information(this, "standard dialog", "Quit");
     }
}

void CStddlg::ShowProgressDlg()
{
     QProgressDialog progressDlg("label", "cancel", 0, 100, this);
     progressDlg.setWindowModality(Qt::WindowModal);
    for (int i = 0; i < 100; i++)
     {
        if (progressDlg.wasCanceled())
         {
            break;
         }
         progressDlg.setValue(i);
        //NEED: modify project file;add "QT += testlib" to stddlg.pro;
         QTest::qWait(1000);
     }
}

void CStddlg::ShowPrintDlg()
{
    //NO PRINT MACHINE,SO NO TEST!
     QPrinter printer;
     QPrintDialog printDlg(&printer, this);
     printDlg.exec();
     QTextDocument* doc = m_print->document();
     doc->print(&printer);
}

��qt_o+ �鿴��

hello qt!

aQuei — 2009��03��24�� ڶ� 19:08

/*
* Name:     helloqt.cpp
* Desc:     a simple Qt program
             to study compile Qt src
* Usage:   $>qmake -project -o helloqt.pro
             $>qmake
             $>make
             $>./helloqt
* Author:   zuohaitao
* Date:     2009-03-24
*/
#include
#include
#include
int main(int argc, char* argv[])
{
     QApplication app(argc, argv);
     QLabel helloqt("hello,QT!");
     helloqt.show();
    return app.exec();
}

��qt_o+ �鿴��

qt��

aQuei — 2009��03��24�� ڶ� 18:55

QTѧϰ�ʼ�(0)
Ubuntu Linux��
qmake
qmake - cross-platform makefile generator for Qt
$>sudo apt-get install libqt4-dev qt4-doc qt4-dev-tools qt4-qtconfig qt4-demos qt4-designer
libqt4-dev��ò��Ѿ��qt4-dev-tools qt4-qtconfig qt4-demos��û��ԣ��û��ص㡣
qdevelop
QDevelop - A development environment entirely dedicated to Qt4
$>sudo apt-get install qdevelop
��qt_o+ �鿴��

��

aQuei — 2009��03��17�� ڶ� 21:08

����˼-Ϳѻ �鿴��

macro.sh

aQuei — 2009��03��15�� 14:01

��ݺ��ϵͳͷ�ļ�Ŀ¼��صĺ궨��

#!/bin/sh
##################################
#Name:       macro.sh
#Desc:       print the macro about using in linux c
#Usage:     $macro.sh O_CREAT
#Date:       2009/01/06
#Author:     zuohaitao
###################################
MACRO_NAME=$1
if [ -z ${MACRO_NAME} ]; then
    echo "usage: macro.sh [MACRO]"
    exit
fi
PATTERN="#define "${MACRO_NAME}
#echo ${PATTERN}
grep -r "$PATTERN" /usr/include 2>/dev/null

����_linux �鿴��

errlist.c

aQuei — 2009��03��15�� 13:58

��windows�е�lookup.exe ��뷵�ش��Ϣ

/*
* Name:     errlist.c
* Desc:     input errno print error infomation like lookup in win32
* Usage:
             input errno and print error info
             $>./errlist errno
             print all error information
             $>./errlist
* Author:   zuohaitao
* Date:     2009-03-15
*/
#include
#include
#include
int main(int argc, char* argv[])
{
    int i;
    if (2 == argc)
     {
         i = atoi(argv[1]);
         printf("#%d: %s\n", i, strerror(i));
        return 0;
     }
    for (i=0; i<257; i++)
     {
         printf("#%d: %s\n", i, strerror(i));
     }
}

����_linux �鿴��

DEMOEX��ʼҳ

aQuei — 2009��03��14�� 19:40

����˼-Ϳѻ �鿴��

RH033ѧϰ�ʼ�

aQuei — 2009��03��08�� 17:21

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        $>cut -f1 -d: /etc/passwd

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��ʮ�� ¼�ǳ��ű�
    1��Login shells
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�ο��
[1]http://www.mqney.com/archives/001859.html
[2]rh033��unit5��http://v.youku.com/v_playlist/f1528851o1p5.html
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