kdeprint Library API Documentation

qinputbox.cpp

00001 /*
00002  *  This file is part of the KDE libraries
00003  *  Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
00004  *
00005  *  This library is free software; you can redistribute it and/or
00006  *  modify it under the terms of the GNU Library General Public
00007  *  License version 2 as published by the Free Software Foundation.
00008  *
00009  *  This library is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  *  Library General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU Library General Public License
00015  *  along with this library; see the file COPYING.LIB.  If not, write to
00016  *  the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00017  *  Boston, MA 02111-1307, USA.
00018  **/
00019 
00020 #include "qinputbox.h"
00021 
00022 #include <qlineedit.h>
00023 #include <qlabel.h>
00024 #include <qpushbutton.h>
00025 #include <qlayout.h>
00026 #include <qregexp.h>
00027 #include <klocale.h>
00028 
00029 QInputBox::QInputBox(QWidget *parent,const char *name)
00030     : QDialog(parent, name, true)
00031 {
00032     count_ = 0;
00033     initialized_ = false;
00034     edits_.setAutoDelete(false);
00035     labels_.setAutoDelete(false);
00036     init(1);
00037 }
00038 
00039 QInputBox::QInputBox(int numlines, QWidget *parent,const char *name)
00040     : QDialog(parent, name, true)
00041 {
00042     count_ = 0;
00043     initialized_ = false;
00044     edits_.setAutoDelete(false);
00045     labels_.setAutoDelete(false);
00046     init(numlines);
00047 }
00048 
00049 QInputBox::~QInputBox()
00050 {
00051 }
00052 
00053 QSize QInputBox::sizeHint() const
00054 {
00055     QSize   s1(count_ > 0 ? labels_.getFirst()->sizeHint() : QSize(0,0)), s2(count_ > 0 ? edits_.getFirst()->sizeHint() : QSize(0,0)), s3(okbtn_->sizeHint()),s4(cancelbtn_->sizeHint());
00056     return QSize(QMAX(s1.width(),s3.width()+s4.width())+120, count_*(s1.height()+s2.height()+13)+s3.height()+20);
00057 }
00058 
00059 QString QInputBox::text(int index)
00060 {
00061     if (index >= 0 && index < count_)
00062     {
00063         return edits_.at(index)->text();
00064     }
00065     else return QString("");
00066 }
00067 
00068 void QInputBox::setText(const QString& txt, int index)
00069 {
00070     if (index >= 0 && index < count_)
00071     {
00072         edits_.at(index)->setText(txt);
00073         edits_.at(index)->selectAll();
00074     }
00075 }
00076 
00077 void QInputBox::setMessage(const QString& msg, int index)
00078 {
00079     if (index >= 0 && index < count_)
00080     {
00081         labels_.at(index)->setText(msg);
00082         resize(sizeHint());
00083     }
00084 }
00085 
00086 QString QInputBox::inputBox(QWidget *parent, const QString& caption, const QString& msg, const QString& txt, bool *ok)
00087 {
00088     QInputBox   dlg(parent);
00089     dlg.setMessage(msg);
00090     dlg.setCaption(caption);
00091     dlg.setText(txt);
00092     QString result("");
00093     if (ok) *ok = false;
00094     if (dlg.exec())
00095     {
00096         result = dlg.text();
00097         if (ok) *ok = true;
00098     }
00099     return result;
00100 }
00101 
00102 QStringList QInputBox::inputBox(QWidget *parent, const QString& caption, const QStringList& msgs, int numlines, bool *ok)
00103 {
00104     if (numlines <= 0) return QStringList();
00105 
00106     QInputBox   dlg(numlines, parent);
00107     QStringList::ConstIterator  it;
00108     int i = 0;
00109     for (it=msgs.begin(); it!=msgs.end() && i<numlines; i++, ++it)
00110         dlg.setMessage(*it, i);
00111     dlg.setCaption(caption);
00112     QStringList res;
00113     if (ok) *ok = false;
00114     if (dlg.exec())
00115     {
00116         for (i=0;i<numlines;i++)
00117             res.append(dlg.text(i));
00118         if (ok) *ok = true;
00119     }
00120     return res;
00121 }
00122 
00123 void QInputBox::init(int numlines)
00124 {
00125     if (initialized_ || numlines <= 0) return;
00126     initialized_ = true;
00127 
00128     QVBoxLayout *main_ = new QVBoxLayout(this, 10, 0);
00129     count_ = numlines;
00130     for (int i=0;i<numlines;i++)
00131     {
00132         QLineEdit   *edit_ = new QLineEdit(this);
00133         edits_.append(edit_);
00134         QLabel      *label_ = new QLabel(i18n("Input value:"), this);
00135         labels_.append(label_);
00136 
00137         main_->addWidget(label_);
00138         main_->addSpacing(3);
00139         main_->addWidget(edit_);
00140 
00141         main_->addSpacing(10);
00142     }
00143 
00144     okbtn_ = new QPushButton(i18n("OK"), this);
00145     connect(okbtn_, SIGNAL(clicked()), SLOT(accept()));
00146     okbtn_->setDefault(true);
00147 
00148     cancelbtn_ = new QPushButton(i18n("Cancel"), this);
00149     connect(cancelbtn_, SIGNAL(clicked()), SLOT(reject()));
00150 
00151     QHBoxLayout *btnlayout_ = new QHBoxLayout(0, 0, 10);
00152 
00153     main_->addLayout(btnlayout_);
00154     btnlayout_->addStretch(1);
00155     btnlayout_->addWidget(okbtn_);
00156     btnlayout_->addWidget(cancelbtn_);
00157 
00158     edits_.first()->setFocus();
00159 
00160     resize(sizeHint());
00161 }
KDE Logo
This file is part of the documentation for kdeprint Library Version 3.2.2.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Fri Jan 21 09:58:32 2005 by doxygen 1.3.6 written by Dimitri van Heesch, © 1997-2003