filedialog.cpp

天使工具,e6手机专用,大家都知道吧,狠狠好地东西,直接编译即可

#include "xptext.h"
#include "filedialog.h"
#include "filebrowser.h"
#include "xptools.h"

//ezx
#include <zapplication.h>
#include <zscrollview.h>
#include <zmultilineedit.h>
#include <ezxutilcst.h>
#include <zpushbutton.h>
#include <zglobal.h>
#include <ezxres.h>
#include <zmessagebox.h>

//qt
#include <qvbox.h>
#include <qlabel.h>
#include <qfile.h>
#include <qdir.h>
#include <qpixmap.h>


QString ChineseAndEnglish(const char*ChineseString); 
FileDialog::FileDialog(bool editable,char const *buttontext, bool editmode, QWidget *parent, char const *name, unsigned int flags)
    : ZMainWidget(editmode, parent, name, flags/*(flags|WType_Modal)*/)
{
    m_editable = editable;
    in_loop = FALSE;
    QString current = buttontext;
    //set own content widget　设置自已的窗口内容
    QVBox *cw = new QVBox(this);
    setContentWidget(cw);
    
    //get the content widget　获得窗口内容
    QVBox *vb = (QVBox*)getContentWidget(0);
    setGeometry(0,0,240,320);
    //--don't create on open mode, we need wider space
    if (m_editable) {
         ZScrollView *sv = new ZScrollView(vb);
        sv->setMinimumSize(QSize(width(), ZGlobal::getLineHeight() * 3));
        sv->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum));
        
        QString txt = ChineseAndEnglish("文件名:");
        QLabel *nlb = new QLabel(txt, sv->viewport());
//设置凹痕线
        int lbw = QFontMetrics(qApp->font()).width(txt) + 3;
        nlb->setMinimumSize(lbw, ZGlobal::getLineHeight());
        sv->addChild(nlb, 0, 0, true);
    
        mLineEdit = new ZMultiLineEdit(sv->viewport(), TRUE, 3);
        mLineEdit->setIndent(lbw);
        //don't accept line feed, carriage return, ?, /, <, >, \, :, ", and * characters　不能输入回车，换行，等
        mLineEdit->setFilter(QRegExp("[^\\n\\r?/<>\\\\:\"*]"), TRUE);
        sv->addChild(mLineEdit, 0, 0, true);
    }   
    //
    
   
    mBrowser = new FileBrowser("* *.cfg *.dhm *.ini *.lin *.phm *.sh *.txt *.htm *.html *.xml config installedDB PlugCardDB", vb, "browser");
    mBrowser->setDir("/mmc/mmca1");
    mBrowser->setFrameShape(QFrame::NoFrame);
    mBrowser->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding));
    
    QObject::connect(mBrowser, SIGNAL(isFilePicked(bool)), SLOT(filePicked(bool)));
     
   UTIL_CST *cst = new UTIL_CST(this,ChineseAndEnglish("保存"));
    setCSTWidget(cst);

    mMiddleBtn = cst->getMidBtn();
    mMiddleBtn->setEnabled(FALSE);
   //mMiddleBtn->setText(buttontext);
    mMiddleBtn->setText(ChineseAndEnglish(current));
    QObject::connect(mMiddleBtn, SIGNAL(clicked()), SLOT(accept()));
    
    //--
    if (m_editable)
        QObject::connect(mLineEdit, SIGNAL(textChanged()), SLOT(textChanged()));
    else
        QObject::connect(mBrowser, SIGNAL(isFilePicked(bool)), mMiddleBtn, SLOT(setEnabled(bool)));
    //--
    
    mBackBtn = cst->getRightBtn();
    mBackBtn->setResourceID("CST_Back");
    
  
    QObject::connect(mBackBtn, SIGNAL(clicked()), this, SLOT(reject()));
    
    mPopup = new QPopupMenu(cst, NULL);
    
 
    mPopup->insertSeparator(SeparatorItem);
    mPopup->insertItem(ChineseAndEnglish("系统目录"), SystemItem, SystemItem);
    mPopup->insertItem(ChineseAndEnglish("电话目录"), PhoneItem, PhoneItem);
    mPopup->insertItem(ChineseAndEnglish("SD卡目录"), SDMMCItem, SDMMCItem);
    mPopup->insertItem(ChineseAndEnglish("设置目录"), SetupItem, SetupItem);
    mPopup->insertSeparator(SeparatorItem2);
    
    
    mPopup->setItemEnabled(DeleteItem, FALSE);
  
    
    QObject::connect(mPopup, SIGNAL(activated(int)), SLOT(selectMenu(int)));
    vb->resize(240,288);
    mBackBtn = cst->getLeftBtn();
    mBackBtn->setPopup(mPopup);
}

FileDialog::~FileDialog()
{
 
}


int FileDialog::exec()
{
    setResult(0);
    show();

    if (!in_loop) {
        in_loop = TRUE;
        qApp->enter_loop();
    }
    
    return result();
}

void FileDialog::done( int r )
{
    //hide();
    
    if (in_loop) {
        in_loop = FALSE;
        qApp->exit_loop();
    }
    
    setResult(r);
}

void FileDialog::accept()
{
   done(Accepted);
   
   
   
}

void FileDialog::reject()
{
    done(Rejected);
}

void FileDialog::closeEvent(QCloseEvent *e)
{
    e->accept();
    reject();
}


void FileDialog::selectMenu(int idx)
{
    
     if (idx == PhoneItem) {
        mBrowser->setDir("/ezxlocal/download/mystuff");
    } else if (idx == SystemItem) {
        mBrowser->setDir("/ezxlocal");
    } else if (idx == SDMMCItem) {
        mBrowser->setDir("/mmc/mmca1");
    } else if (idx == SetupItem) {
        mBrowser->setDir("/ezxlocal/download/appwrite/setup");
    }
}



void FileDialog::filePicked(bool b)
{
    if (m_editable) {
        if (b) 
            mLineEdit->setText(mBrowser->currentText());
        else 
            mLineEdit->setText("");
    }
    
    mPopup->setItemEnabled(DeleteItem, b);
}

void FileDialog::textChanged()
{
    if (m_editable) //not needed, only to prevent bad coding
        mMiddleBtn->setEnabled(!mLineEdit->text().isEmpty());
}

void FileDialog::setDir(const QString &path)
{
    mBrowser->setDir(path);
}

QString FileDialog::getFileName() 
{
    if (m_editable)
        return (mBrowser->getFilePath() + "/" + mLineEdit->text().simplifyWhiteSpace());
    else
        return mBrowser->getFileName();
}

QString FileDialog::getFilePath()
{
    return mBrowser->getFilePath();
}