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142 lines
3.2 KiB
142 lines
3.2 KiB
/****************************************************************************
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of an example program for TQt. This example
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** program may be used, distributed and modified without limitation.
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**
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*****************************************************************************/
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#include "imagetexteditor.h"
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#include <ntqimage.h>
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#include <ntqlayout.h>
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#include <ntqgrid.h>
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#include <ntqvbox.h>
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#include <ntqhbox.h>
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#include <ntqcombobox.h>
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#include <ntqmultilineedit.h>
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#include <ntqlabel.h>
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#include <ntqlineedit.h>
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#include <ntqlistbox.h>
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#include <ntqpushbutton.h>
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ImageTextEditor::ImageTextEditor( TQImage& i, TQWidget *parent, const char *name, WFlags f ) :
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TQDialog(parent,name,TRUE,f),
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image(i)
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{
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TQVBoxLayout* vbox = new TQVBoxLayout(this,8);
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vbox->setAutoAdd(TRUE);
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TQGrid* controls = new TQGrid(3,TQGrid::Horizontal,this);
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controls->setSpacing(8);
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TQLabel* l;
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l=new TQLabel("Language",controls); l->setAlignment(AlignCenter);
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l=new TQLabel("Key",controls); l->setAlignment(AlignCenter);
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(void)new TQLabel("",controls); // dummy
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languages = new TQComboBox(controls);
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keys = new TQComboBox(controls);
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TQPushButton* remove = new TQPushButton("Remove",controls);
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newlang = new TQLineEdit(controls);
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newkey = new TQLineEdit(controls);
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TQPushButton* add = new TQPushButton("Add",controls);
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text = new TQMultiLineEdit(this);
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TQHBox* hbox = new TQHBox(this);
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TQPushButton* cancel = new TQPushButton("Cancel",hbox);
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TQPushButton* ok = new TQPushButton("OK",hbox);
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connect(add,TQ_SIGNAL(clicked()),
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this,TQ_SLOT(addText()));
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connect(remove,TQ_SIGNAL(clicked()),
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this,TQ_SLOT(removeText()));
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connect(ok,TQ_SIGNAL(clicked()),
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this,TQ_SLOT(accept()));
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connect(cancel,TQ_SIGNAL(clicked()),
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this,TQ_SLOT(reject()));
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connect(languages,TQ_SIGNAL(activated(int)),
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this,TQ_SLOT(updateText()));
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connect(keys,TQ_SIGNAL(activated(int)),
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this,TQ_SLOT(updateText()));
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imageChanged();
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}
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ImageTextEditor::~ImageTextEditor()
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{
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}
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void ImageTextEditor::imageChanged()
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{
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languages->clear();
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keys->clear();
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text->clear();
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languages->insertItem("<any>");
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languages->insertStringList(image.textLanguages());
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keys->insertStringList(image.textKeys());
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updateText();
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}
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void ImageTextEditor::accept()
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{
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storeText();
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TQDialog::accept();
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}
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void ImageTextEditor::updateText()
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{
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storeText();
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newlang->setText(languages->currentText());
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newkey->setText(keys->currentText());
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TQString t = image.text(currKey(),currLang());
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text->setText(t);
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}
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TQString ImageTextEditor::currKey()
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{
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return newkey->text();
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}
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TQString ImageTextEditor::currLang()
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{
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TQString l = newlang->text();
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if ( l=="<any>" )
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l = TQString::null;
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return l;
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}
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TQString ImageTextEditor::currText()
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{
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TQString t = text->text();
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if ( t.isNull() ) t = "";
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return t;
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}
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void ImageTextEditor::removeText()
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{
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image.setText(currKey(),currLang(),TQString::null);
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}
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void ImageTextEditor::addText()
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{
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storeText();
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}
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void ImageTextEditor::storeText()
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{
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if ( currKey().length() > 0 ) {
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image.setText(currKey(),currLang(),currText());
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}
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}
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