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-rw-r--r--ktouch/src/ktouchkeyboard.cpp658
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diff --git a/ktouch/src/ktouchkeyboard.cpp b/ktouch/src/ktouchkeyboard.cpp
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+/***************************************************************************
+ * ktouchkeyboard.cpp *
+ * ------------------ *
+ * Copyright (C) 2004 by Andreas Nicolai *
+ * ghorwin@users.sourceforge.net *
+ * *
+ * 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 "ktouchkeyboard.h"
+
+#include <qfile.h>
+
+#include <kdebug.h>
+#include <ktempfile.h>
+#include <kio/netaccess.h>
+#include <klocale.h>
+
+#include "prefs.h"
+
+// --------------------------------------------------------------------------
+
+// Clears the keyboard data
+void KTouchKeyboard::clear() {
+ m_keys.clear();
+ m_connectors.clear();
+ m_title = QString::null;
+ m_comment = QString::null;
+ m_language = QString::null;
+ m_fontSuggestions = QString::null;
+}
+// ----------------------------------------------------------------------------
+
+// Loads a keyboard layout (old format) from file (returns true if successful).
+bool KTouchKeyboard::load(QWidget * window, const KURL& url) {
+ // Ok, first download the contents as usual using the KIO lib
+ // File is only downloaded if not local, otherwise it's just opened
+ QString target;
+ bool result = false;
+ //kdDebug() << "[KTouchKeyboard::load] " << url << endl;
+ if (KIO::NetAccess::download(url, target, window)) {
+ // Ok, that was successful, store the lectureURL and read the file
+ QFile infile(target);
+ if ( !infile.open( IO_ReadOnly ) )
+ return false; // Bugger it... couldn't open it...
+ QTextStream in( &infile );
+ result = read(in);
+ };
+ KIO::NetAccess::removeTempFile(target);
+ return result;
+}
+// ----------------------------------------------------------------------------
+
+// Loads a lecture (in XML format) from file (returns true if successful).
+bool KTouchKeyboard::loadXML(QWidget * window, const KURL& url) {
+ // Ok, first download the contents as usual using the KIO lib
+ // File is only downloaded if not local, otherwise it's just opened
+ QString target;
+ bool result = false;
+ if (KIO::NetAccess::download(url, target, window)) {
+ // Ok, that was successful, store the lectureURL and read the file
+ QFile infile(target);
+ if ( !infile.open( IO_ReadOnly ) )
+ return false; // Bugger it... couldn't open it...
+ QDomDocument doc;
+ doc.setContent( &infile );
+ result = read(doc);
+ }
+ KIO::NetAccess::removeTempFile(target);
+ return result;
+}
+// ----------------------------------------------------------------------------
+
+// Saves the lecture data to file (returns true if successful).
+bool KTouchKeyboard::saveXML(QWidget * window, const KURL& url) const {
+ // create the XML document
+ QDomDocument doc;
+ write(doc);
+
+ // and save it
+ QString tmpFile;
+ KTempFile *temp=0;
+ if (url.isLocalFile())
+ tmpFile=url.path(); // for local files the path is sufficient
+ else {
+ temp=new KTempFile; // for remote files create a temporary file first
+ temp->setAutoDelete(true); // so we don't have to delete the file ourselves
+ tmpFile=temp->name();
+ }
+
+ QFile outfile(tmpFile);
+ if ( !outfile.open( IO_WriteOnly ) ) {
+ if (temp) delete temp;
+ // kdDebug() << "Error creating lecture file!" << endl;
+ return false;
+ };
+
+ QTextStream out( &outfile );
+ out << doc.toString();
+ outfile.close();
+ // if we have a temporary file, we still need to upload it
+ if (temp) {
+ KIO::NetAccess::upload(tmpFile, url, window);
+ delete temp;
+ }
+ return true;
+}
+// ----------------------------------------------------------------------------
+
+// Loads keyboard data from file, preserved for compatibility
+bool KTouchKeyboard::read(QTextStream& in) {
+ in.setEncoding(QTextStream::UnicodeUTF8);
+ QString line;
+ clear(); // empty the keyboard
+ // now loop until end of file is reached
+ do {
+ // skip all empty lines or lines containing a comment (starting with '#')
+ do { line = in.readLine().stripWhiteSpace(); }
+ while (!line.isNull() && (line.isEmpty() || line[0]=='#'));
+ // Check if end of file encountered and if that is the case -> bail out at next while
+ if (line.isNull()) continue;
+
+ // 'line' should now contain a key specification
+ QTextStream lineStream(line, IO_ReadOnly);
+ QString keyType;
+ int keyAscII;
+ QString keyText;
+ int x(0), y(0), w(0), h(0);
+ lineStream >> keyType >> keyAscII;
+ if (keyType=="FingerKey") {
+ lineStream >> keyText >> x >> y >> w >> h;
+ if (w==0 || h==0)
+ w=h=8; // default values for old keyboard files
+ KTouchKey key(KTouchKey::FINGER, keyText[0], 0, x+1, y+1, w, h);
+ m_keys.push_back(key);
+ KTouchKeyConnector keycon(keyText[0], keyText[0], 0, 0);
+ m_connectors.push_back(keycon);
+ kdDebug() << "[KTouchKeyboard::read] FingerKey '" << keyText[0] << "'" << endl;
+ }
+ else if (keyType=="ControlKey") {
+ lineStream >> keyText >> x >> y >> w >> h;
+ KTouchKey key(KTouchKey::OTHER, 0, 0, x+1, y+1, w-2, h-2);
+ key.m_otherKeyText = keyText;
+ m_keys.push_back(key);
+ kdDebug() << "[KTouchKeyboard::read] ControlKey '" << keyText << "'" << endl;
+ }
+ else if (keyType=="NormalKey") {
+ int fingerCharCode;
+ lineStream >> keyText >> x >> y >> fingerCharCode;
+ w=h=8; // default values for old keyboard files
+ KTouchKey key(KTouchKey::NORMAL, keyText[0], 0, x+1, y+1, w, h);
+ m_keys.push_back(key);
+ KTouchKeyConnector keycon(keyText[0], keyText[0], fingerCharCode, 0);
+ m_connectors.push_back(keycon);
+ kdDebug() << "[KTouchKeyboard::read] NormalKey '" << keyText[0] << "' f = '"<< fingerCharCode<< "'" << endl;
+ } else if (keyType=="HiddenKey") {
+ int targetChar, fingerChar, controlChar;
+ lineStream >> targetChar >> fingerChar >> controlChar;
+ KTouchKeyConnector keycon(targetChar, targetChar, fingerChar, 0);
+ m_connectors.push_back(keycon);
+ }
+ else {
+ //errorMsg = i18n("Missing key type in line '%1'.").arg(line);
+ return false;
+ }
+ // calculate the maximum extent of the keyboard on the fly...
+ } while (!in.atEnd() && !line.isNull());
+
+ return (!m_keys.isEmpty()); // empty file means error
+}
+// ----------------------------------------------------------------------------
+
+// Loads keyboard data from file into an XML document
+bool KTouchKeyboard::read(const QDomDocument& doc) {
+ // clean current data
+ kdDebug() << "Reading new keyboard layout" << endl;
+ m_keys.clear();
+ m_connectors.clear();
+ m_title = QString::null;
+ // retrieve the title
+ QDomNodeList entries = doc.elementsByTagName("Title");
+ if (entries.count() >= 1) m_title = entries.item(0).firstChild().nodeValue();
+ else m_title = i18n("untitled keyboard layout");
+ kdDebug() << "Title: " << m_title << endl;
+ // retrieve the comment
+ entries = doc.elementsByTagName("Comment");
+ if (entries.count() >= 1)
+ m_comment = entries.item(0).firstChild().nodeValue();
+ // retrieve the font suggestion
+ entries = doc.elementsByTagName("FontSuggestions");
+ if (entries.count() >= 1)
+ m_fontSuggestions = entries.item(0).firstChild().nodeValue();
+ // retrieve the language id
+ entries = doc.elementsByTagName("Language");
+ if (entries.count() >= 1)
+ m_language = entries.item(0).firstChild().nodeValue();
+ // retrieve the key definitions
+ entries = doc.elementsByTagName("KeyDefinitions");
+ QDomNode node = entries.item(0).firstChild();
+ while (!node.isNull()) {
+ KTouchKey key;
+ if (key.read(node))
+ m_keys.push_back(key);
+ // TODO : Error message if reading failed
+ node = node.nextSibling();
+ }
+ // retrieve the key definitions
+ entries = doc.elementsByTagName("KeyConnections");
+ node = entries.item(0).firstChild();
+ while (!node.isNull()) {
+ KTouchKeyConnector keycon;
+ if (keycon.read(node))
+ m_connectors.push_back(keycon);
+ // TODO : Error message if reading failed
+ node = node.nextSibling();
+ }
+ if (!m_title.isEmpty())
+ return true; // if we could read a title, let's assume all is ok
+ else {
+ // Hmm, no levels in the file. So we create our default mini level and report an error.
+ createDefault();
+ return false;
+ };
+ return false;
+}
+// ----------------------------------------------------------------------------
+
+// Saves keyboard data in the XML document
+void KTouchKeyboard::write(QDomDocument& doc) const {
+ QDomElement root = doc.createElement( "KTouchKeyboard" );
+ doc.appendChild(root);
+ // Store title and ensure that the file contains a title!
+ QDomElement title = doc.createElement("Title");
+ QDomText titleText;
+ if (m_title.isEmpty()) titleText = doc.createTextNode( i18n("untitled keyboard layout") );
+ else titleText = doc.createTextNode(m_title);
+ title.appendChild(titleText);
+ root.appendChild(title);
+ // Store comment if given
+ if (!m_comment.isEmpty()) {
+ QDomElement e = doc.createElement("Comment");
+ QDomText t = doc.createTextNode(m_comment);
+ e.appendChild(t);
+ root.appendChild(e);
+ }
+ // Store font suggestion if given
+ if (!m_fontSuggestions.isEmpty()) {
+ QDomElement e = doc.createElement("FontSuggestions");
+ QDomText t = doc.createTextNode(m_fontSuggestions);
+ e.appendChild(t);
+ root.appendChild(e);
+ }
+ // Store language idif given
+ if (!m_language.isEmpty()) {
+ QDomElement e = doc.createElement("Language");
+ QDomText t = doc.createTextNode(m_language);
+ e.appendChild(t);
+ root.appendChild(e);
+ }
+ // Store keys
+ QDomElement keys = doc.createElement("KeyDefinitions");
+ root.appendChild(keys);
+ for (QValueVector<KTouchKey>::const_iterator it=m_keys.begin(); it!=m_keys.end(); ++it)
+ it->write(doc, keys);
+ // Store connectors
+ QDomElement conns = doc.createElement("KeyConnections");
+ root.appendChild(conns);
+ for (QValueVector<KTouchKeyConnector>::const_iterator it=m_connectors.begin(); it!=m_connectors.end(); ++it)
+ it->write(doc, conns);
+}
+// ----------------------------------------------------------------------------
+
+// Creates the default number keyboard.
+void KTouchKeyboard::createDefault() {
+ // let's create a default keyboard
+ const int keySpacing = 4;
+ const int keyHeight = 20;
+ const int keyWidth = 20;
+ const int col = keyWidth+keySpacing;
+ const int row = keyHeight+keySpacing;
+ // First let's create the visible layout.
+ // This means we have to create all keys that will be displayed.
+ // Note: purely decorative keys get a key character code of 0!
+ m_keys.clear();
+ m_keys.push_back( KTouchKey(KTouchKey::OTHER, 0, 0, 2*col+ 0, 0, keyWidth, keyHeight) );
+ m_keys.back().m_otherKeyText = i18n("Num-lock", "Num");
+ m_keys.push_back( KTouchKey(KTouchKey::NORMAL, '/', 0, 2*col+ col, 0, keyWidth, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::NORMAL, '*', 0, 2*col+ 2*col, 0, keyWidth, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::NORMAL, '-', 0, 2*col+ 3*col, 0, keyWidth, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::NORMAL, '7', 0, 2*col+ 0, row, keyWidth, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::NORMAL, '8', 0, 2*col+ 1*col, row, keyWidth, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::NORMAL, '9', 0, 2*col+ 2*col, row, keyWidth, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::FINGER, '4', 0, 2*col+ 0, 2*row, keyWidth, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::FINGER, '5', 0, 2*col+ 1*col, 2*row, keyWidth, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::FINGER, '6', 0, 2*col+ 2*col, 2*row, keyWidth, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::NORMAL, '1', 0, 2*col+ 0, 3*row, keyWidth, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::NORMAL, '2', 0, 2*col+ 1*col, 3*row, keyWidth, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::NORMAL, '3', 0, 2*col+ 2*col, 3*row, keyWidth, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::NORMAL, '0', 0, 2*col+ 0, 4*row, 2*keyWidth+keySpacing, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::NORMAL, '.', 0, 2*col+ 2*col, 4*row, keyWidth, keyHeight) );
+ m_keys.push_back( KTouchKey(KTouchKey::FINGER, '+', 0, 2*col+ 3*col, row, keyWidth, 2*keyHeight+keySpacing) );
+ m_keys.push_back( KTouchKey(KTouchKey::ENTER, 0, 0, 2*col+ 3*col, 3*row, keyWidth, 2*keyHeight+keySpacing) );
+ m_keys.push_back( KTouchKey(KTouchKey::BACKSPACE,0, 0, 2*col+ 5*col, 0, keyWidth, keyHeight) );
+
+ // now we need to create the connections between the characters that can be typed and the
+ // keys that need to be displayed on the keyboard
+ // The arguments to the constructor are: keychar, targetkey, fingerkey, controlkeyid
+
+ m_connectors.clear();
+ m_connectors.push_back( KTouchKeyConnector('/', '/','5', 0) );
+ m_connectors.push_back( KTouchKeyConnector('*', '*','6', 0) );
+ m_connectors.push_back( KTouchKeyConnector('-', '-','+', 0) );
+ m_connectors.push_back( KTouchKeyConnector('+', '+', 0, 0) );
+ m_connectors.push_back( KTouchKeyConnector('0', '0', 0, 0) );
+ m_connectors.push_back( KTouchKeyConnector('1', '1','4', 0) );
+ m_connectors.push_back( KTouchKeyConnector('2', '2','5', 0) );
+ m_connectors.push_back( KTouchKeyConnector('3', '3','6', 0) );
+ m_connectors.push_back( KTouchKeyConnector('4', '4', 0, 0) );
+ m_connectors.push_back( KTouchKeyConnector('5', '5', 0, 0) );
+ m_connectors.push_back( KTouchKeyConnector('6', '6', 0, 0) );
+ m_connectors.push_back( KTouchKeyConnector('7', '7','4', 0) );
+ m_connectors.push_back( KTouchKeyConnector('8', '8','5', 0) );
+ m_connectors.push_back( KTouchKeyConnector('9', '9','6', 0) );
+ m_connectors.push_back( KTouchKeyConnector('.', '.', '6', 0) );
+
+ m_title = "Number keypad";
+ m_comment = "Predefined keyboard layout";
+ m_language = QString::null;
+ // language does not apply to numbers... that's one of the nice things with math :-)
+ m_fontSuggestions = "Monospace";
+ m_width = 8*col;
+ m_height = 5*row;
+}
+// ----------------------------------------------------------------------------
+
+void KTouchKeyboard::updateConnections() {
+ for (QValueVector<KTouchKeyConnector>::iterator it = m_connectors.begin(); it != m_connectors.end(); ++it)
+ (*it).updateConnections(m_keys);
+}
+// ----------------------------------------------------------------------------
+
+
+/*
+
+bool KTouchKeyboard::loadKeyboard(QWidget * window, const KURL& url, QString* errorMsg) {
+ QString target;
+ if (KIO::NetAccess::download(url, target, window)) {
+ QString msg;
+ bool result = readKeyboard(target, msg);
+ KIO::NetAccess::removeTempFile(target);
+ if (!result && errorMsg!=NULL)
+ *errorMsg = i18n("Could not read the keyboard layout file '%1'. ").arg(url.url()) + msg;
+ return result;
+ }
+ else {
+ if (errorMsg!=NULL)
+ *errorMsg = i18n("Could not download/open keyboard layout file from '%1'.").arg(url.url());
+ return false;
+ }
+}
+
+
+void KTouchKeyboard::saveKeyboard(QWidget * window, const KURL& url) {
+ QString tmpFile;
+ KTempFile *temp=0;
+ if (url.isLocalFile())
+ tmpFile=url.path(); // for local files the path is sufficient
+ else {
+ temp=new KTempFile; // for remote files create a temporary file first
+ tmpFile=temp->name();
+ }
+
+ QFile outfile(tmpFile);
+ if ( !outfile.open( IO_WriteOnly ) ) {
+ if (temp) delete temp;
+ return;
+ }
+
+ QTextStream out( &outfile );
+ out << "########################################## \n";
+ out << "# # \n";
+ out << "# Keyboard layout file for KTouch # \n";
+ out << "# # \n";
+ out << "########################################## \n";
+ out << "#\n";
+ out << endl;
+
+ for (KTouchKey * key = m_keyList.first(); key; key = m_keyList.next()) {
+ switch (key->type()) {
+ case KTouchKey::FINGER_KEY : out << "FingerKey "; break;
+ case KTouchKey::NORMAL_KEY : out << "NormalKey "; break;
+ case KTouchKey::CONTROL_KEY : out << "ControlKey "; break;
+ default : out << "NormalKey "; break;
+ }
+ QRect rect=key->frame();
+ out << key->m_keyChar.unicode() << '\t' << key->m_keyText << '\t'
+ << rect.left() << '\t' << rect.top() << '\t' << rect.width() << '\t' << rect.height() << endl;
+ }
+
+ if (temp) {
+ KIO::NetAccess::upload(tmpFile, url, window);
+ temp->unlink();
+ delete temp;
+ }
+}
+
+void KTouchKeyboard::applyPreferences(QWidget * window, bool silent) {
+ // let's check whether the keyboard layout has changed
+ if (KTouchConfig().m_currentKeyboardFile!=m_currentLayout) {
+ // if the layout is the number layout just create it and we're done
+ if (KTouchConfig().m_currentKeyboardFile=="number.keyboard") {
+ createDefaultKeyboard();
+ resizeEvent(NULL);
+ return;
+ }
+ // ok, let's load this layout
+ if (silent) {
+ // during initialisation we don't want to have a message box, that's why this is silent
+ if (!loadKeyboard(window, KURL::fromPathOrURL( KTouchConfig().m_currentKeyboardFile )))
+ createDefaultKeyboard();
+ else
+ m_currentLayout=KTouchConfig().m_currentKeyboardFile;
+ }
+ else {
+ QString errorMsg;
+ if (!loadKeyboard(window, KURL::fromPathOrURL( KTouchConfig().m_currentKeyboardFile ), &errorMsg)) {
+ KMessageBox::error( 0, i18n("Error reading the keyboard layout; the default number keypad will "
+ "be created instead. You can choose another keyboard layout in the preferences dialog."),
+ errorMsg);
+ createDefaultKeyboard();
+ }
+ else
+ m_currentLayout=KTouchConfig().m_currentKeyboardFile;
+ }
+ }
+
+ updateColours(); // we recreate the colour connections,
+ resizeEvent(NULL); // paint the keyboard
+ newKey(m_nextKey); // and finally display the "next to be pressed" key again
+}
+
+
+void KTouchKeyboard::newKey(const QChar& nextChar) {
+ QPainter painter(this);
+ painter.translate(m_shift, MARGIN);
+ // first clean the markings on all keys
+ for (KTouchKey * key = m_keyList.first(); key; key = m_keyList.next()) {
+ if (key->m_isActive || key->m_isNextKey) {
+ key->m_isActive=key->m_isNextKey=false;
+ key->paint(painter);
+ }
+ }
+
+ if (Prefs::showAnimation()){ // only do this if we want to show animation.
+ // find the key in the key connector list
+ QValueList<KTouchKeyConnector>::iterator keyIt = m_connectorList.begin();
+ while (keyIt!=m_connectorList.end() && (*keyIt).m_keyChar!=nextChar) ++keyIt;
+ // if found mark the appropriate keys
+ if (keyIt!=m_connectorList.end()) {
+ QChar targetChar = (*keyIt).m_targetKeyChar;
+ QChar fingerChar = (*keyIt).m_fingerKeyChar;
+ QChar controlChar = (*keyIt).m_controlKeyChar;
+ // find the keys in the keylist
+ for (KTouchKey * key = m_keyList.first(); key; key = m_keyList.next()) {
+ if (key->m_keyChar==QChar(0)) continue; // skip decorative keys
+ if (key->m_keyChar==targetChar) key->m_isNextKey=true;
+ else if (key->m_keyChar==fingerChar) key->m_isActive=true;
+ else if (key->m_keyChar==controlChar) key->m_isActive=true;
+ if (key->m_isActive || key->m_isNextKey)
+ key->paint(painter);
+ }
+ }
+ m_nextKey = nextChar;
+ }
+}
+
+
+void KTouchKeyboard::paintEvent(QPaintEvent *) {
+ QPainter painter(this);
+ painter.translate(m_shift, MARGIN);
+ // just print all visible keys
+ for (KTouchKey * key = m_keyList.first(); key; key = m_keyList.next())
+ key->paint(painter);
+}
+
+
+void KTouchKeyboard::resizeEvent(QResizeEvent *) {
+ double hScale = static_cast<double>(width()-2*MARGIN)/m_keyboardWidth;
+ double vScale = static_cast<double>(height()-2*MARGIN)/m_keyboardHeight;
+ double scale = std::min(hScale, vScale);
+ m_shift = (width() - static_cast<int>(m_keyboardWidth*scale))/2;
+ for (KTouchKey * key = m_keyList.first(); key; key = m_keyList.next())
+ key->resize(scale); // resize all keys
+ update(); // and finally redraw the keyboard
+}
+
+
+void KTouchKeyboard::createDefaultKeyboard() {
+ // let's create a default keyboard
+ const int keySpacing = 4;
+ const int keyHeight = 20;
+ const int keyWidth = 20;
+ const int col = keyWidth+keySpacing;
+ const int row = keyHeight+keySpacing;
+ // first let's create the "visible" keys, that means all keys that will be displayed
+ // Note: purely decorative keys get a key char code of 0!
+ m_keyList.clear();
+ m_keyList.append( new KTouchControlKey( 0, "Num", 0, 0, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '/', "/", col, 0, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '*', "*", 2*col, 0, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '-', "-", 3*col, 0, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '1', "1", 0, row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '2', "2", col, row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '3', "3", 2*col, row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchFingerKey( '4', "4", 0, 2*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchFingerKey( '5', "5", col, 2*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchFingerKey( '6', "6", 2*col, 2*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '7', "7", 0, 3*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '8', "8", col, 3*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '9', "9", 2*col, 3*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '0', "0", 0, 4*row, 2*keyWidth+keySpacing, keyHeight) );
+ m_keyList.append( new KTouchNormalKey( '.', ".", 2*col, 4*row, keyWidth, keyHeight) );
+ m_keyList.append( new KTouchFingerKey( '+', "+", 3*col, row, keyWidth, 2*keyHeight+keySpacing) );
+ m_keyList.append( new KTouchControlKey(13, "Enter", 3*col, 3*row,keyWidth, 2*keyHeight+keySpacing) );
+ m_keyList.append( new KTouchControlKey(8, "BackSpace", 5*col, 0, 2*keyWidth+keySpacing, keyHeight) );
+ m_keyboardWidth = 7*col;
+ m_keyboardHeight = 5*row;
+ // now we need to create the connections between the characters that can be typed and the
+ // keys that need to be displayed on the keyboard
+ // The arguments to the constructor are: keychar, targetkey, fingerkey, controlkey
+ m_connectorList.clear();
+ m_connectorList.append( KTouchKeyConnector('/', '/', '5', 0) );
+ m_connectorList.append( KTouchKeyConnector('*', '*', '6', 0) );
+ m_connectorList.append( KTouchKeyConnector('-', '-', '+', 0) );
+ m_connectorList.append( KTouchKeyConnector('+', '+', 0, 0) );
+ m_connectorList.append( KTouchKeyConnector('.', '.', '6', 0) );
+ m_connectorList.append( KTouchKeyConnector('1', '1', '4', 0) );
+ m_connectorList.append( KTouchKeyConnector('2', '2', '5', 0) );
+ m_connectorList.append( KTouchKeyConnector('3', '3', '6', 0) );
+ m_connectorList.append( KTouchKeyConnector('4', '4', 0, 0) );
+ m_connectorList.append( KTouchKeyConnector('5', '5', 0, 0) );
+ m_connectorList.append( KTouchKeyConnector('6', '6', 0, 0) );
+ m_connectorList.append( KTouchKeyConnector('7', '7', '4', 0) );
+ m_connectorList.append( KTouchKeyConnector('8', '8', '5', 0) );
+ m_connectorList.append( KTouchKeyConnector('9', '9', '6', 0) );
+ m_connectorList.append( KTouchKeyConnector('0', '0', 0, 0) );
+ m_connectorList.append( KTouchKeyConnector( 8, 8, 0, 0) );
+ m_connectorList.append( KTouchKeyConnector( 13, 13, '+', 0) );
+ updateColours();
+ m_currentLayout="number";
+}
+
+
+bool KTouchKeyboard::readKeyboard(const QString& fileName, QString& errorMsg) {
+ QFile infile(fileName);
+ if ( !infile.open( IO_ReadOnly ) ) {
+ errorMsg = i18n("Could not open file.");
+ return false;
+ }
+ QTextStream in( &infile );
+ in.setEncoding(QTextStream::UnicodeUTF8);
+ QString line;
+ m_keyList.clear(); // empty the keyboard
+ m_connectorList.clear(); // clear the connections
+ m_keyboardWidth=0;
+ m_keyboardHeight=0;
+ // now loop until end of file is reached
+ do {
+ // skip all empty lines or lines containing a comment (starting with '#')
+ do { line = in.readLine().stripWhiteSpace(); }
+ while (!line.isNull() && (line.isEmpty() || line[0]=='#'));
+ // Check if end of file encountered and if that is the case -> bail out at next while
+ if (line.isNull()) continue;
+
+ // 'line' should now contain a key specification
+ QTextStream lineStream(line, IO_ReadOnly);
+ QString keyType;
+ int keyAscII;
+ QString keyText;
+ int x(0), y(0), w(0), h(0);
+ lineStream >> keyType >> keyAscII;
+ if (keyType=="FingerKey") {
+ lineStream >> keyText >> x >> y >> w >> h;
+ if (w==0 || h==0)
+ w=h=8; // default values for old keyboard files
+ m_keyList.append( new KTouchFingerKey(keyAscII, keyText, x+1, y+1, w, h) );
+ m_connectorList.append( KTouchKeyConnector(keyAscII, keyAscII, 0, 0) );
+ }
+ else if (keyType=="ControlKey") {
+ lineStream >> keyText >> x >> y >> w >> h;
+ m_keyList.append( new KTouchControlKey(keyAscII, keyText, x+1, y+1, w-2, h-2) );
+ m_connectorList.append( KTouchKeyConnector(keyAscII, keyAscII, 0, 0) );
+ }
+ else if (keyType=="NormalKey") {
+ int fingerCharCode;
+ lineStream >> keyText >> x >> y >> fingerCharCode;
+ w=h=8; // default values for old keyboard files
+ // retrieve the finger key with the matching char
+ m_keyList.append( new KTouchNormalKey(keyAscII, keyText, x+1, y+1, w, h) );
+ m_connectorList.append( KTouchKeyConnector(keyAscII, keyAscII, fingerCharCode, 0) );
+ } else if (keyType=="HiddenKey") {
+ int targetChar, fingerChar, controlChar;
+ lineStream >> targetChar >> fingerChar >> controlChar;
+ m_connectorList.append( KTouchKeyConnector(keyAscII, targetChar, fingerChar, controlChar) );
+ }
+ else {
+ errorMsg = i18n("Missing key type in line '%1'.").arg(line);
+ return false;
+ }
+ // calculate the maximum extent of the keyboard on the fly...
+ m_keyboardWidth = std::max(m_keyboardWidth, x+w);
+ m_keyboardHeight = std::max(m_keyboardHeight, y+h);
+ } while (!in.atEnd() && !line.isNull());
+ updateColours();
+ return (!m_keyList.isEmpty()); // empty file means error
+}
+
+
+void KTouchKeyboard::updateColours() {
+ // loop over all key connections
+ for (QValueList<KTouchKeyConnector>::iterator it = m_connectorList.begin(); it!=m_connectorList.end(); ++it) {
+ QChar fingerChar = (*it).m_fingerKeyChar;
+ if (fingerChar == QChar(0)) continue;
+ QChar targetChar = (*it).m_targetKeyChar;
+ KTouchKey * self=NULL;
+ KTouchKey * colorSource=NULL;
+ // loop over all keys to find the key pointers
+ for (KTouchKey * key = m_keyList.first(); key; key = m_keyList.next()) {
+ if (key->m_keyChar==targetChar) self=key;
+ else if (key->m_keyChar==fingerChar) colorSource=key;
+ }
+ if (self && colorSource) {
+ if (self->type()!=KTouchKey::NORMAL_KEY)
+ continue;
+ KTouchNormalKey *nk = dynamic_cast<KTouchNormalKey*>(self);
+ if (colorSource->type()!=KTouchKey::FINGER_KEY) {
+ kdDebug() << "[KTouchKeyboard::updateColours] Colour source key '" << colorSource->m_keyText
+ << "' is not a finger key!" << endl;
+ if (nk) {
+ nk->m_colorIndex = 0;
+ }
+ continue;
+ }
+ if (nk) {
+ KTouchFingerKey *fk = dynamic_cast<KTouchFingerKey*>(colorSource);
+ if (fk) {
+ nk->m_colorIndex = fk->m_colorIndex;
+ }
+ }
+ }
+ }
+}
+
+*/
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-27 22:43:59 +0000