Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 243 insertions, 0 deletions

diff --git a/ktouch/src/ktouchkeyboardeditor.cpp b/ktouch/src/ktouchkeyboardeditor.cpp
new file mode 100644
index 00000000..c3aa93d2
--- /dev/null
+++ b/ktouch/src/ktouchkeyboardeditor.cpp
@@ -0,0 +1,243 @@
+/***************************************************************************
+ *   ktouchkeyboardeditor.cpp                                              *
+ *   ------------------------                                              *
+ *   Copyright (C) 2000 by Håvard Frøiland, 2004 by Andreas Nicolai        *
+ *   haavard@users.sourceforge.net, 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 "ktouchkeyboardeditor.h"
+#include "ktouchkeyboardeditor.moc"
+
+#include <qlabel.h>
+#include <qfont.h>
+
+#include <kmessagebox.h>
+#include <kfiledialog.h>
+#include <klocale.h>
+#include <ksqueezedtextlabel.h>
+#include <klineedit.h>
+#include <ktextedit.h>
+#include <kfontdialog.h>
+#include <kdebug.h>
+
+#include <utility>
+
+#include "ktouch.h"
+#include "ktouchopenrequest.h"
+
+// **************************
+// ***** Public functions ***
+// **************************
+
+KTouchKeyboardEditor::KTouchKeyboardEditor(QWidget* parent, const char* name, bool modal, WFlags fl)
+  : KTouchKeyboardEditorDlg(parent,name, modal,fl)
+{
+}
+// -----------------------------------------------------------------------------
+
+bool KTouchKeyboardEditor::startEditor(const KURL& url) {
+    // call open request dialog and load a keyboard and start the dialogs event loop if
+    // the user did not cancel the open request dialog 
+    if (openKeyboardFile(url)==QDialog::Accepted)  {
+        exec();
+        return true;
+    }
+    else  return false;
+}
+// -----------------------------------------------------------------------------
+
+
+// ************************
+// ***** Public slots *****
+// ************************
+
+
+void KTouchKeyboardEditor::fontBtnClicked() {
+	//kdDebug() << "Fontbutton clicked" << endl;
+    QFont f;
+    if (KFontDialog::getFont(f, false, this, true)==QDialog::Accepted) {
+		m_keyboard.m_fontSuggestions = f.toString();
+		// update font and keyboard display
+		titleEdit->setFont(f);  
+		keyboardCommentEdit->setFont(f);  
+		languageEdit->setFont(f);  
+		update();	// trigger repaint of the keyboard.
+		setModified();
+    }
+}
+// -----------------------------------------------------------------------------
+
+void KTouchKeyboardEditor::openBtnClicked() {
+    saveModified();  // save if modified
+    openKeyboardFile("");
+}
+// -----------------------------------------------------------------------------
+
+void KTouchKeyboardEditor::saveBtnClicked() {
+    if (m_currentURL.isEmpty()) saveAsBtnClicked();
+    else {
+        transfer_from_dialog();
+        //m_keyboard.saveXML(this, m_currentURL);
+        setModified(false);
+    }
+}
+// -----------------------------------------------------------------------------
+
+void KTouchKeyboardEditor::saveAsBtnClicked() {
+    QString tmp = KFileDialog::getSaveFileName(QString::null, 
+        i18n("*.keyboard.xml|KTouch Keyboard Files (*.keyboard.xml)\n*.*|All Files"), this, i18n("Save Keyboard Layout") );
+    if (!tmp.isEmpty()) {
+        transfer_from_dialog();
+        m_currentURL = tmp;
+        //m_keyboard.saveXML(this, m_currentURL);
+        setModified(false);
+    }
+}
+// -----------------------------------------------------------------------------
+
+/// Called when the "Add..." button was clicked
+void KTouchKeyboardEditor::addBtnClicked() {
+}
+// -----------------------------------------------------------------------------
+
+/// Called when the "Edit..." button was clicked
+void KTouchKeyboardEditor::editBtnClicked() {
+}
+// -----------------------------------------------------------------------------
+
+/// Called when the "Remove" button was clicked
+void KTouchKeyboardEditor::removeBtnClicked() {
+}
+// -----------------------------------------------------------------------------
+
+/// Called when the selection in the key list box has changed
+void KTouchKeyboardEditor::keySelectionChanged(QListBoxItem * item) {
+}
+// -----------------------------------------------------------------------------
+
+
+
+void KTouchKeyboardEditor::paintEvent(QPaintEvent *) {
+	
+}
+// -----------------------------------------------------------------------------
+
+// ****************************
+// ***** Private functions ****
+// ****************************
+
+void KTouchKeyboardEditor::transfer_to_dialog() {
+	if (m_currentURL.isEmpty()) {
+		titleEdit->setText( i18n("untitled keyboard layout") );
+		keyboardCommentEdit->setText("");
+	}
+	else {
+		titleEdit->setText(m_keyboard.m_title);
+		keyboardCommentEdit->setText(m_keyboard.m_comment);
+	}
+	languageEdit->setText(m_keyboard.m_language);
+	kdDebug() << "Setting font '"<< m_keyboard.m_fontSuggestions <<"'" << endl;
+	if (!m_keyboard.m_fontSuggestions.isEmpty()) {
+		QFont f;
+		f.fromString(m_keyboard.m_fontSuggestions);
+		titleEdit->setFont(f);  
+		keyboardCommentEdit->setFont(f);
+		languageEdit->setFont(f);
+	}
+	kdDebug() << "Adding key definitions to key list" << endl;
+	keyListBox->clear();
+	QValueVector<KTouchKey>::iterator it;
+	unsigned int min_x = 100000;
+	unsigned int max_x = 0;
+	unsigned int min_y = 100000;
+	unsigned int max_y = 0;
+	for( it = m_keyboard.m_keys.begin(); it != m_keyboard.m_keys.end(); ++it ) {
+		switch (it->m_type) {
+			case KTouchKey::NORMAL : keyListBox->insertItem("N  '" + QString(it->m_primaryChar) + "'"); break;
+			case KTouchKey::FINGER : keyListBox->insertItem("F  '" + QString(it->m_primaryChar) + "'"); break;
+			default                : keyListBox->insertItem("O  '" + it->m_otherKeyText + "'"); break;
+		}
+		min_x = std::min<unsigned int>(min_x, it->m_x);
+		max_x = std::max<unsigned int>(max_x, it->m_x+it->m_w);
+		min_y = std::min<unsigned int>(min_y, it->m_y);
+		max_y = std::max<unsigned int>(max_y, it->m_y+it->m_h);
+	}
+	dimensionsLabel->setText( i18n("Keyboard dimensions: %1 x %2").arg(max_x - min_x).arg(max_y - min_y) );
+}
+// -----------------------------------------------------------------------------
+    
+void KTouchKeyboardEditor::transfer_from_dialog() {
+	m_keyboard.m_title = titleEdit->text();
+	if (m_keyboard.m_title.isEmpty())  m_keyboard.m_title = i18n("untitled keyboard layout");
+	m_keyboard.m_comment = keyboardCommentEdit->text();
+	m_keyboard.m_language = languageEdit->text();
+}
+// -----------------------------------------------------------------------------
+
+int KTouchKeyboardEditor::openKeyboardFile(const KURL& url) {
+    // First setup the open request dialog
+    KTouchOpenRequest dlg(this);
+    // Call the dialog
+    KURL new_url;
+    int result = dlg.requestFileToOpen(new_url,
+        i18n("Open keyboard file ..."),
+        i18n("Which keyboard file would you like to edit?"),
+        i18n("Edit current keyboard:"),
+        i18n("Open a default keyboard:"),
+        i18n("Open a keyboard file:"),
+        i18n("Create new keyboard!"),
+        url, KTouchPtr->lectureFiles(), i18n("<no keyboard files available>"));
+
+    if (result == QDialog::Accepted) {
+        // Ok, user confirmed the dialog, now lets get the url
+        m_currentURL = new_url;
+        // Try to load the keyboard, if that fails, we create a new keyboard instead
+        if (!m_currentURL.isEmpty() && 
+		    !m_keyboard.load(this, m_currentURL) && !m_keyboard.loadXML(this, m_currentURL)) 
+		{
+            KMessageBox::sorry(this, i18n("Could not open the keyboard file, creating a new one instead!"));
+            m_currentURL = QString::null; // new keyboards haven't got a URL
+			m_keyboard.clear();
+        }
+        // If we have no URL, we create a new keyboard - can happen if either the user
+        // chose "new keyboard" or the chosen keyboard could not be opened
+        if (m_currentURL.isEmpty())  {
+            m_keyboard.clear();
+            setModified(true); // new keyboards are modified by default
+        }
+        else
+            setModified(false); // newly read keyboards are not modified in the begin
+        transfer_to_dialog();    // Update our editor with the keyboard data
+        return QDialog::Accepted;
+    }
+    else return QDialog::Rejected;
+}
+// -----------------------------------------------------------------------------
+
+void KTouchKeyboardEditor::setModified(bool flag) {
+    m_modified = flag;
+    if (!m_currentURL.isEmpty()) {
+        if (flag) this->setCaption("KTouch Keyboard Editor - " + m_currentURL.url() + i18n(" (modified)"));
+        else      this->setCaption("KTouch Keyboard Editor - " + m_currentURL.url());
+    }
+	else
+		this->setCaption("KTouch Keyboard Editor - " + i18n("<unnamed keyboard file>"));
+}
+// -----------------------------------------------------------------------------
+
+bool KTouchKeyboardEditor::saveModified() {
+    if (!m_modified) return true;
+    // ok, ask the user to save the changes
+    int result = KMessageBox::questionYesNoCancel(this, 
+        i18n("The keyboard has been changed. Do you want to save the changes?"),QString::null,KStdGuiItem::save(),KStdGuiItem::discard());
+    if (result == KMessageBox::Cancel) return false; // User aborted
+    if (result == KMessageBox::Yes) saveBtnClicked();
+    // if successfully saved the modified flag will be resetted in the saveBtnClicked() function
+    return true; // User acknowledged
+}
+// -----------------------------------------------------------------------------