You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
479 lines
14 KiB
479 lines
14 KiB
/***************************************************************************
|
|
phraselist.cpp - description
|
|
-------------------
|
|
begin : Mit Sep 11 2002
|
|
copyright : (C) 2002 by Gunnar Schmi Dt
|
|
email : kmouth@schmi-dt.de
|
|
***************************************************************************/
|
|
|
|
/***************************************************************************
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
// include files for TQt
|
|
#include <tqprinter.h>
|
|
#include <tqpainter.h>
|
|
#include <tqlayout.h>
|
|
#include <tqwhatsthis.h>
|
|
#include <tqpopupmenu.h>
|
|
#include <tqclipboard.h>
|
|
|
|
// include files for KDE
|
|
#include <klistbox.h>
|
|
#include <klineedit.h>
|
|
#include <kaudioplayer.h>
|
|
#include <kcursor.h>
|
|
#include <kiconloader.h>
|
|
#include <klocale.h>
|
|
#include <kfiledialog.h>
|
|
#include <kcombobox.h>
|
|
#include <kmessagebox.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
// application specific includes
|
|
#include "phraselistitem.h"
|
|
#include "phraselist.h"
|
|
#include "phraseedit.h"
|
|
#include "kmouth.h"
|
|
#include "texttospeechsystem.h"
|
|
#include "phrasebook/phrasebook.h"
|
|
#include "wordcompletion/wordcompletion.h"
|
|
|
|
PhraseList::PhraseList(TQWidget *parent, const char *name) : TQWidget(parent,name) {
|
|
isInSlot = false;
|
|
setBackgroundMode(PaletteBase);
|
|
TQVBoxLayout *layout = new TQVBoxLayout (this);
|
|
|
|
listBox = new KListBox (this);
|
|
listBox->setFocusPolicy(TQ_NoFocus);
|
|
listBox->setSelectionMode (TQListBox::Extended);
|
|
TQWhatsThis::add (listBox, i18n("This list contains the history of spoken sentences. You can select sentences and press the speak button for re-speaking."));
|
|
layout->addWidget(listBox);
|
|
|
|
TQHBoxLayout *rowLayout = new TQHBoxLayout ();
|
|
layout->addLayout(rowLayout);
|
|
|
|
completion = new WordCompletion();
|
|
|
|
dictionaryCombo = new KComboBox (this, "Dictionary Combo");
|
|
configureCompletionCombo(completion->wordLists());
|
|
rowLayout->addWidget(dictionaryCombo);
|
|
|
|
lineEdit = new PhraseEdit ("", this);
|
|
lineEdit->setFocusPolicy(TQ_StrongFocus);
|
|
lineEdit->setFrame(true);
|
|
lineEdit->setEchoMode(TQLineEdit::Normal);
|
|
lineEdit->setCompletionObject (completion);
|
|
lineEdit->setAutoDeleteCompletionObject(true);
|
|
TQWhatsThis::add (lineEdit, i18n("Into this edit field you can type a phrase. Click on the speak button in order to speak the entered phrase."));
|
|
rowLayout->addWidget(lineEdit);
|
|
lineEdit->setFocus();
|
|
|
|
TQIconSet icon = KGlobal::iconLoader()->loadIconSet("speak", KIcon::Small);
|
|
speakButton = new TQPushButton (icon, i18n("&Speak"), this);
|
|
speakButton->setFocusPolicy(TQ_NoFocus);
|
|
speakButton->setAutoDefault(false);
|
|
TQWhatsThis::add (speakButton, i18n("Speaks the currently active sentence(s). If there is some text in the edit field it is spoken. Otherwise the selected sentences in the history (if any) are spoken."));
|
|
rowLayout->addWidget(speakButton);
|
|
|
|
connect(dictionaryCombo, TQT_SIGNAL (activated (const TQString &)), completion, TQT_SLOT (setWordList(const TQString &)));
|
|
connect(completion, TQT_SIGNAL (wordListsChanged (const TQStringList &)), this, TQT_SLOT (configureCompletionCombo (const TQStringList &)));
|
|
connect(listBox, TQT_SIGNAL(selectionChanged()), TQT_SLOT(selectionChanged()));
|
|
connect(listBox, TQT_SIGNAL(contextMenuRequested (TQListBoxItem *, const TQPoint &)), TQT_SLOT(contextMenuRequested (TQListBoxItem *, const TQPoint &)));
|
|
connect(lineEdit, TQT_SIGNAL(returnPressed(const TQString &)), TQT_SLOT(lineEntered(const TQString &)));
|
|
connect(lineEdit, TQT_SIGNAL(textChanged (const TQString &)), TQT_SLOT(textChanged(const TQString &)));
|
|
connect(speakButton, TQT_SIGNAL( clicked ()), TQT_SLOT(speak()));
|
|
}
|
|
|
|
PhraseList::~PhraseList() {
|
|
delete speakButton;
|
|
delete listBox;
|
|
delete lineEdit;
|
|
}
|
|
|
|
void PhraseList::print(KPrinter *pPrinter) {
|
|
PhraseBook book;
|
|
for (TQListBoxItem *item = listBox->firstItem(); item != 0; item = item->next()) {
|
|
book += PhraseBookEntry(Phrase(item->text()));
|
|
}
|
|
|
|
book.print (pPrinter);
|
|
}
|
|
|
|
TQStringList PhraseList::getListSelection() {
|
|
TQStringList res = TQStringList();
|
|
|
|
for (TQListBoxItem *item = listBox->firstItem(); item != 0; item = item->next()) {
|
|
if (item->isSelected())
|
|
res += item->text();
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
bool PhraseList::existListSelection() {
|
|
for (TQListBoxItem *item = listBox->firstItem(); item != 0; item = item->next()) {
|
|
if (item->isSelected())
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool PhraseList::existEditSelection() {
|
|
return lineEdit->hasSelectedText();
|
|
}
|
|
|
|
void PhraseList::enableMenuEntries() {
|
|
bool deselected = false;
|
|
bool selected = false;
|
|
for (TQListBoxItem *item = listBox->firstItem(); item != 0; item = item->next()) {
|
|
if (item->isSelected())
|
|
selected = true;
|
|
else
|
|
deselected = true;
|
|
}
|
|
KMouthApp *theApp=(KMouthApp *) parentWidget();
|
|
theApp->enableMenuEntries (selected, deselected);
|
|
}
|
|
|
|
void PhraseList::configureCompletion() {
|
|
completion->configure();
|
|
}
|
|
|
|
void PhraseList::configureCompletionCombo(const TQStringList &list) {
|
|
TQString current = completion->currentWordList();
|
|
dictionaryCombo->clear();
|
|
if (list.isEmpty())
|
|
dictionaryCombo->hide();
|
|
else if (list.count() == 1) {
|
|
dictionaryCombo->insertStringList (list);
|
|
dictionaryCombo->setCurrentItem (0);
|
|
dictionaryCombo->hide();
|
|
}
|
|
else {
|
|
dictionaryCombo->insertStringList (list);
|
|
dictionaryCombo->show();
|
|
|
|
TQStringList::ConstIterator it;
|
|
int i = 0;
|
|
for (it = list.begin(), i = 0; it != list.end(); ++it, ++i) {
|
|
if (current == *it) {
|
|
dictionaryCombo->setCurrentItem (i);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void PhraseList::saveCompletionOptions(KConfig *config) {
|
|
config->setGroup("General Options");
|
|
config->writeEntry("Show speak button", speakButton->isVisible() || !lineEdit->isVisible());
|
|
|
|
config->setGroup("Completion");
|
|
config->writeEntry("Mode", static_cast<int>(lineEdit->completionMode()));
|
|
config->writeEntry("List", completion->currentWordList());
|
|
}
|
|
|
|
void PhraseList::readCompletionOptions(KConfig *config) {
|
|
config->setGroup("General Options");
|
|
if (!config->readBoolEntry("Show speak button", true))
|
|
speakButton->hide();
|
|
|
|
if (config->hasGroup ("Completion")) {
|
|
config->setGroup("Completion");
|
|
int mode = config->readNumEntry ("Mode", KGlobalSettings::completionMode());
|
|
lineEdit->setCompletionMode (static_cast<KGlobalSettings::Completion>(mode));
|
|
|
|
TQString current = config->readEntry ("List", TQString());
|
|
TQStringList list = completion->wordLists();
|
|
TQStringList::ConstIterator it;
|
|
int i = 0;
|
|
for (it = list.begin(), i = 0; it != list.end(); ++it, ++i) {
|
|
if (current == *it) {
|
|
dictionaryCombo->setCurrentItem (i);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void PhraseList::saveWordCompletion () {
|
|
completion->save();
|
|
}
|
|
|
|
|
|
void PhraseList::selectAllEntries () {
|
|
listBox->selectAll (true);
|
|
}
|
|
|
|
void PhraseList::deselectAllEntries () {
|
|
listBox->selectAll (false);
|
|
}
|
|
|
|
void PhraseList::speak () {
|
|
TQString phrase = lineEdit->text();
|
|
if (phrase.isNull() || phrase.isEmpty())
|
|
speakListSelection();
|
|
else {
|
|
insertIntoPhraseList (phrase, true);
|
|
speakPhrase (phrase);
|
|
}
|
|
}
|
|
|
|
void PhraseList::cut() {
|
|
if (lineEdit->hasSelectedText())
|
|
lineEdit->cut();
|
|
else
|
|
cutListSelection();
|
|
}
|
|
|
|
void PhraseList::copy() {
|
|
if (lineEdit->hasSelectedText())
|
|
lineEdit->copy();
|
|
else
|
|
copyListSelection();
|
|
}
|
|
|
|
void PhraseList::paste() {
|
|
lineEdit->paste();
|
|
}
|
|
|
|
void PhraseList::insert (const TQString &s) {
|
|
setEditLineText(s);
|
|
}
|
|
|
|
void PhraseList::speakListSelection () {
|
|
speakPhrase(getListSelection().join ("\n"));
|
|
}
|
|
|
|
void PhraseList::removeListSelection () {
|
|
TQListBoxItem *next;
|
|
for (TQListBoxItem *item = listBox->firstItem(); item != 0; item = next) {
|
|
next = item->next();
|
|
|
|
if (item->isSelected()) {
|
|
listBox->removeItem(listBox->index(item));
|
|
}
|
|
}
|
|
enableMenuEntries ();
|
|
}
|
|
|
|
void PhraseList::cutListSelection () {
|
|
copyListSelection ();
|
|
removeListSelection ();
|
|
}
|
|
|
|
void PhraseList::copyListSelection () {
|
|
TQApplication::clipboard()->setText (getListSelection().join ("\n"));
|
|
}
|
|
|
|
void PhraseList::lineEntered (const TQString &phrase) {
|
|
if (phrase.isNull() || phrase.isEmpty())
|
|
speakListSelection();
|
|
else {
|
|
insertIntoPhraseList (phrase, true);
|
|
speakPhrase (phrase);
|
|
}
|
|
}
|
|
|
|
void PhraseList::speakPhrase (const TQString &phrase) {
|
|
TQApplication::setOverrideCursor (KCursor::WaitCursor, false);
|
|
KMouthApp *theApp=(KMouthApp *) parentWidget();
|
|
TQString language = completion->languageOfWordList (completion->currentWordList());
|
|
theApp->getTTSSystem()->speak(phrase, language);
|
|
TQApplication::restoreOverrideCursor ();
|
|
}
|
|
|
|
void PhraseList::insertIntoPhraseList (const TQString &phrase, bool clearEditLine) {
|
|
int lastLine = listBox->count() - 1;
|
|
if ((lastLine == -1) || (phrase != listBox->text(lastLine))) {
|
|
listBox->insertItem(new PhraseListItem(phrase));
|
|
if (clearEditLine)
|
|
completion->addSentence (phrase);
|
|
}
|
|
|
|
if (clearEditLine) {
|
|
lineEdit->selectAll();
|
|
line = "";
|
|
}
|
|
enableMenuEntries ();
|
|
}
|
|
|
|
void PhraseList::contextMenuRequested (TQListBoxItem *, const TQPoint &pos) {
|
|
TQString name;
|
|
if (existListSelection())
|
|
name = "phraselist_selection_popup";
|
|
else
|
|
name = "phraselist_popup";
|
|
|
|
KMouthApp *theApp=(KMouthApp *) parentWidget();
|
|
KXMLGUIFactory *factory = theApp->factory();
|
|
TQPopupMenu *popup = (TQPopupMenu *)factory->container(name,theApp);
|
|
if (popup != 0) {
|
|
popup->popup(pos, 0);
|
|
}
|
|
}
|
|
|
|
void PhraseList::textChanged (const TQString &s) {
|
|
if (!isInSlot) {
|
|
isInSlot = true;
|
|
line = s;
|
|
listBox->setCurrentItem (listBox->count() - 1);
|
|
listBox->clearSelection ();
|
|
isInSlot = false;
|
|
}
|
|
}
|
|
|
|
void PhraseList::selectionChanged () {
|
|
if (!isInSlot) {
|
|
isInSlot = true;
|
|
|
|
TQStringList sel = getListSelection();
|
|
|
|
if (sel.empty())
|
|
setEditLineText(line);
|
|
else if (sel.count() == 1)
|
|
setEditLineText(sel.first());
|
|
else {
|
|
setEditLineText("");
|
|
}
|
|
isInSlot = false;
|
|
}
|
|
enableMenuEntries ();
|
|
}
|
|
|
|
void PhraseList::setEditLineText(const TQString &s) {
|
|
lineEdit->end(false);
|
|
while (!(lineEdit->text().isNull() || lineEdit->text().isEmpty()))
|
|
lineEdit->backspace();
|
|
lineEdit->insert(s);
|
|
}
|
|
|
|
void PhraseList::keyPressEvent (TQKeyEvent *e) {
|
|
if (e->key() == TQt::Key_Up) {
|
|
bool selected = false;
|
|
for (TQListBoxItem *item = listBox->firstItem(); item != 0; item = item->next()) {
|
|
if (item->isSelected()) {
|
|
selected = true;
|
|
}
|
|
}
|
|
|
|
if (!selected) {
|
|
listBox->setCurrentItem (listBox->count() - 1);
|
|
listBox->setSelected (listBox->count() - 1, true);
|
|
listBox->ensureCurrentVisible ();
|
|
}
|
|
else {
|
|
int curr = listBox->currentItem();
|
|
|
|
if (curr == -1) {
|
|
isInSlot = true;
|
|
listBox->clearSelection();
|
|
isInSlot = false;
|
|
curr = listBox->count() - 1;
|
|
listBox->setCurrentItem (curr);
|
|
listBox->setSelected (curr, true);
|
|
listBox->ensureCurrentVisible ();
|
|
}
|
|
else if (curr != 0) {
|
|
isInSlot = true;
|
|
listBox->clearSelection();
|
|
isInSlot = false;
|
|
listBox->setCurrentItem (curr - 1);
|
|
listBox->setSelected (curr - 1, true);
|
|
listBox->ensureCurrentVisible ();
|
|
}
|
|
}
|
|
|
|
e->accept();
|
|
}
|
|
else if (e->key() == TQt::Key_Down) {
|
|
bool selected = false;
|
|
for (TQListBoxItem *item = listBox->firstItem(); item != 0; item = item->next()) {
|
|
if (item->isSelected()) {
|
|
selected = true;
|
|
}
|
|
}
|
|
|
|
if (selected) {
|
|
int curr = listBox->currentItem();
|
|
|
|
if (curr == (int)listBox->count() - 1) {
|
|
listBox->clearSelection();
|
|
}
|
|
else if (curr != -1) {
|
|
isInSlot = true;
|
|
listBox->clearSelection();
|
|
isInSlot = false;
|
|
listBox->setCurrentItem (curr + 1);
|
|
listBox->setSelected (curr + 1, true);
|
|
listBox->ensureCurrentVisible ();
|
|
}
|
|
}
|
|
e->accept();
|
|
}
|
|
else if ((e->state() & TQt::KeyButtonMask) == TQt::ControlButton) {
|
|
if (e->key() == TQt::Key_C) {
|
|
copy();
|
|
e->accept();
|
|
}
|
|
else if (e->key() == TQt::Key_X) {
|
|
cut();
|
|
e->accept();
|
|
}
|
|
}
|
|
else
|
|
e->ignore();
|
|
}
|
|
|
|
void PhraseList::save () {
|
|
// We want to save a history of spoken sentences here. However, as
|
|
// the class PhraseBook does already provide a method for saving
|
|
// phrase books in both the phrase book format and plain text file
|
|
// format we use that method here.
|
|
|
|
PhraseBook book;
|
|
for (TQListBoxItem *item = listBox->firstItem(); item != 0; item = item->next()) {
|
|
book += PhraseBookEntry(Phrase(item->text()));
|
|
}
|
|
|
|
KURL url;
|
|
if (book.save (this, i18n("Save As"), url, false) == -1)
|
|
KMessageBox::sorry(this,i18n("There was an error saving file\n%1").arg( url.url() ));
|
|
}
|
|
|
|
void PhraseList::open () {
|
|
KURL url=KFileDialog::getOpenURL(TQString(),
|
|
i18n("*|All Files\n*.phrasebook|Phrase Books (*.phrasebook)\n*.txt|Plain Text Files (*.txt)"), this, i18n("Open File as History"));
|
|
|
|
if(!url.isEmpty())
|
|
open (url);
|
|
}
|
|
|
|
void PhraseList::open (KURL url) {
|
|
// We want to open a history of spoken sentences here. However, as
|
|
// the class PhraseBook does already provide a method for opening
|
|
// both phrase books and plain text files we use that method here.
|
|
|
|
PhraseBook book;
|
|
if (book.open (url)) {
|
|
// convert PhraseBookEntryList -> TQStringList
|
|
TQStringList list = book.toStringList();
|
|
listBox->clear();
|
|
TQStringList::iterator it;
|
|
for (it = list.begin(); it != list.end(); ++it)
|
|
insertIntoPhraseList (*it, false);
|
|
}
|
|
else
|
|
KMessageBox::sorry(this,i18n("There was an error loading file\n%1").arg( url.url() ));
|
|
}
|
|
|
|
#include "phraselist.moc"
|