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tdeaccessibility/kmag/kmag.cpp

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/***************************************************************************
kmag.cpp - description
-------------------
begin : Mon Feb 12 23:45:41 EST 2001
copyright : (C) 2001-2003 by Sarang Lakare
email : sarang#users.sourceforge.net
copyright : (C) 2003-2004 by Olaf Schmidt
email : ojschmidt@kde.org
***************************************************************************/
/***************************************************************************
* *
* 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 QT
#include <tqdir.h>
#include <tqprinter.h>
#include <tqpainter.h>
#include <tqlayout.h>
#include <tqclipboard.h>
#include <tqdragobject.h>
#include <tqwhatsthis.h>
#include <tqtooltip.h>
#include <tqpopupmenu.h>
#include <tdeversion.h>
// include files for KDE
#include <tdeapplication.h>
#include <kkeydialog.h>
#include <kinputdialog.h>
#include <kiconloader.h>
#include <tdemessagebox.h>
#include <tdefiledialog.h>
#include <tdemenubar.h>
#include <tdelocale.h>
#include <tdeconfig.h>
#include <kdebug.h>
#include <kstdaction.h>
#include <khelpmenu.h>
#include <kimageio.h>
#include <tdeio/job.h>
#include <tdeio/netaccess.h>
#include <tdetempfile.h>
#include <tdepopupmenu.h>
#include <kedittoolbar.h>
#include <twin.h>
#if TDE_VERSION < 220
#include <tqprinter.h>
#else
#include <kprinter.h>
#endif
// application specific includes
#include "kmag.moc"
#include "kmagzoomview.h"
#include "kmagselrect.h"
#ifdef KDE_IS_VERSION
#if KDE_IS_VERSION(3,2,90)
#define havesetCheckedState
#endif
#endif
KmagApp::KmagApp(TQWidget* , const char* name)
: TDEMainWindow(0, name, WStyle_MinMax | WType_TopLevel | WStyle_StaysOnTop | WDestructiveClose | WStyle_ContextHelp),
m_defaultMouseCursorType(2)
{
config=kapp->config();
zoomArrayString << "5:1" << "2:1" << "1:1" << "1:1.5" << "1:2" << "1:3" << "1:4" << "1:5"
<< "1:6" << "1:7" << "1:8" << "1:12" << "1:16" << "1:20";
// Is there a better way to initialize a vector array?
zoomArray.push_back(0.2); zoomArray.push_back(0.5); zoomArray.push_back(1.0);
zoomArray.push_back(1.5); zoomArray.push_back(2.0); zoomArray.push_back(3.0);
zoomArray.push_back(4.0); zoomArray.push_back(5.0); zoomArray.push_back(6.0); zoomArray.push_back(7.0);
zoomArray.push_back(8.0); zoomArray.push_back(12.0); zoomArray.push_back(16.0); zoomArray.push_back(20.0);
fpsArrayString << i18n("&Very Low") << i18n("&Low") << i18n("&Medium") << i18n("&High") << i18n("V&ery High");
fpsArray.push_back(2); // very low
fpsArray.push_back(6); // low
fpsArray.push_back(10); // medium
fpsArray.push_back(15); // high
fpsArray.push_back(25); // very high
rotationArrayString << i18n("&No Rotation (0 Degrees)") << i18n("&Left (90 Degrees)") << i18n("&Upside Down (180 Degrees)") << i18n("&Right (270 Degrees)");
rotationArray.push_back(0); // no rotation
rotationArray.push_back(90); // left
rotationArray.push_back(180); // upside down
rotationArray.push_back(270); // right
// call inits to invoke all other construction parts
initView();
initActions();
initConnections();
// Register all TDEIO image formats - to be used when saving image.
KImageIO::registerFormats();
// read options from config file
readOptions();
}
/**
* Default destructor.
*/
KmagApp::~KmagApp()
{
m_zoomView->showSelRect(false);
}
void KmagApp::initActions()
{
fileNewWindow = new TDEAction(i18n("New &Window"), "window-new", TDEStdAccel::openNew(), this,
TQ_SLOT(slotFileNewWindow()), actionCollection(),"new_window");
fileNewWindow->setToolTip(i18n("Open a new KMagnifier window"));
refreshSwitch = new TDEAction(i18n("&Stop"), "process-stop", TDEStdAccel::reload(), this,
TQ_SLOT(slotToggleRefresh()), actionCollection(), "start_stop_refresh");
refreshSwitch->setToolTip(i18n("Click to stop window refresh"));
refreshSwitch->setWhatsThis(i18n("Clicking on this icon will <b>start</b> / <b>stop</b>\
updating of the display. Stopping the update will zero the processing power\
required (CPU usage)"));
m_pSnapshot = new TDEAction(i18n("&Save Snapshot As..."), "ksnapshot", TDEStdAccel::save(), this,
TQ_SLOT(saveZoomPixmap()), actionCollection(),"snapshot");
m_pSnapshot->setWhatsThis(i18n("Saves the zoomed view to an image file."));
m_pSnapshot->setToolTip(i18n("Save image to a file"));
m_pPrint = KStdAction::print(this, TQ_SLOT(slotFilePrint()), actionCollection(), "print");
m_pPrint->setWhatsThis(i18n("Click on this button to print the current zoomed view."));
m_pQuit = KStdAction::quit(this, TQ_SLOT(slotFileQuit()), actionCollection(), "quit");
m_pQuit->setStatusText(i18n("Quits the application"));
m_pQuit->setWhatsThis (i18n("Quits the application"));
m_pCopy = KStdAction::copy(this, TQ_SLOT(copyToClipBoard()), actionCollection(), "copy");
m_pCopy->setWhatsThis(i18n("Click on this button to copy the current zoomed view to the clipboard which you can paste in other applications."));
m_pCopy->setToolTip(i18n("Copy zoomed image to clipboard"));
m_pShowMenu = new TDEToggleAction(i18n("Show &Menu"), "showmenu", CTRL+Key_M, this,
TQ_SLOT(slotShowMenu()), actionCollection(),"show_menu");
#ifdef havesetCheckedState
m_pShowMenu->setCheckedState(i18n("Hide &Menu"));
#endif
m_pShowMainToolBar = new TDEToggleAction(i18n("Show Main &Toolbar"), 0, 0, this,
TQ_SLOT(slotShowMainToolBar()), actionCollection(),"show_mainToolBar");
#ifdef havesetCheckedState
m_pShowMainToolBar->setCheckedState(i18n("Hide Main &Toolbar"));
#endif
m_pShowViewToolBar = new TDEToggleAction(i18n("Show &View Toolbar"), 0, 0, this,
TQ_SLOT(slotShowViewToolBar()), actionCollection(),"show_viewToolBar");
#ifdef havesetCheckedState
m_pShowViewToolBar->setCheckedState(i18n("Hide &View Toolbar"));
#endif
m_pShowSettingsToolBar = new TDEToggleAction(i18n("Show &Settings Toolbar"), 0, 0, this,
TQ_SLOT(slotShowSettingsToolBar()), actionCollection(),"show_settingsToolBar");
#ifdef havesetCheckedState
m_pShowSettingsToolBar->setCheckedState(i18n("Hide &Settings Toolbar"));
#endif
m_modeFollowMouse = new TDERadioAction(i18n("&Follow Mouse Mode"), "followmouse", Key_F1, this,
TQ_SLOT(slotModeFollowMouse()), actionCollection(), "mode_followmouse");
m_modeFollowMouse->setToolTip(i18n("Magnify mouse area into window"));
m_modeFollowMouse->setWhatsThis(i18n("In this mode the area around the mouse cursor is shown in a normal window."));
m_modeSelWin = new TDERadioAction(i18n("S&election Window Mode"), "window", Key_F2, this,
TQ_SLOT(slotModeSelWin()), actionCollection(), "mode_selectionwindow");
m_modeSelWin->setToolTip(i18n("Magnify selected area into window"));
m_modeSelWin->setWhatsThis(i18n("In this mode a selection window is opened. The selected area is shown in a normal window."));
m_modeEdgeTop = new TDERadioAction(i18n("&Top Screen Edge Mode"), 0, 0, this,
TQ_SLOT(slotModeEdgeTop()), actionCollection(),"mode_edgetop");
m_modeEdgeTop->setToolTip(i18n("Magnify mouse area to top screen edge"));
m_modeEdgeTop->setWhatsThis(i18n("In this mode the area around the mouse is magnified to the top screen edge."));
m_modeEdgeLeft = new TDERadioAction(i18n("&Left Screen Edge Mode"), 0, 0, this,
TQ_SLOT(slotModeEdgeLeft()), actionCollection(),"mode_edgeleft");
m_modeEdgeLeft->setToolTip(i18n("Magnify mouse area to left screen edge"));
m_modeEdgeLeft->setWhatsThis(i18n("In this mode the area around the mouse is magnified to the left screen edge."));
m_modeEdgeRight = new TDERadioAction(i18n("&Right Screen Edge Mode"), 0, 0, this,
TQ_SLOT(slotModeEdgeRight()), actionCollection(),"mode_edgeright");
m_modeEdgeRight->setToolTip(i18n("Magnify mouse area to right screen edge"));
m_modeEdgeRight->setWhatsThis(i18n("In this mode the area around the mouse is magnified to the right screen edge."));
m_modeEdgeBottom = new TDERadioAction(i18n("&Bottom Screen Edge Mode"), 0, 0, this,
TQ_SLOT(slotModeEdgeBottom()), actionCollection(),"mode_edgebottom");
m_modeEdgeBottom->setToolTip(i18n("Magnify mouse area to bottom screen edge"));
m_modeEdgeBottom->setWhatsThis(i18n("In this mode the area around the mouse is magnified to the bottom screen edge."));
m_hideCursor = new TDEToggleAction(i18n("Hide Mouse &Cursor"), "hidemouse", Key_F4, this,
TQ_SLOT(slotToggleHideCursor()), actionCollection(), "hidecursor");
#ifdef havesetCheckedState
m_hideCursor->setCheckedState(i18n("Show Mouse &Cursor"));
#endif
m_hideCursor->setToolTip(i18n("Hide the mouse cursor"));
m_pZoomIn = KStdAction::zoomIn(this, TQ_SLOT(zoomIn()), actionCollection(), "zoom_in");
m_pZoomIn->setWhatsThis(i18n("Click on this button to <b>zoom-in</b> on the selected region."));
m_pZoomBox = new TDESelectAction(i18n("&Zoom"),0,actionCollection(),"zoom");
m_pZoomBox->setItems(zoomArrayString);
m_pZoomBox->setWhatsThis(i18n("Select the zoom factor."));
m_pZoomBox->setToolTip(i18n("Zoom factor"));
m_pZoomOut = KStdAction::zoomOut(this, TQ_SLOT(zoomOut()), actionCollection(), "zoom_out");
m_pZoomOut->setWhatsThis(i18n("Click on this button to <b>zoom-out</b> on the selected region."));
m_pInvert = new TDEToggleAction(i18n("&Invert Colors"), 0, Key_F6, this,
TQ_SLOT(slotToggleInvert()), actionCollection(), "invert");
m_pRotationBox = new TDESelectAction(i18n("&Rotation"),0,actionCollection(),"rotation");
m_pRotationBox->setItems(rotationArrayString);
m_pRotationBox->setWhatsThis(i18n("Select the rotation degree."));
m_pRotationBox->setToolTip(i18n("Rotation degree"));
// KHelpMenu *newHelpMenu = new KHelpMenu(this, TDEGlobal::instance()->aboutData());
m_keyConf = KStdAction::keyBindings( this, TQ_SLOT( slotConfKeys() ), actionCollection(), "key_conf");
m_toolConf = KStdAction::configureToolbars( this, TQ_SLOT( slotEditToolbars() ),
actionCollection(), "toolbar_conf");
m_pFPSBox = new TDESelectAction(i18n("Re&fresh"),0,actionCollection(),"fps_selector");
m_pFPSBox->setItems(fpsArrayString);
m_pFPSBox->setWhatsThis(i18n("Select the refresh rate. The higher the rate, the more computing power (CPU) will be needed."));
m_pFPSBox->setToolTip(i18n("Refresh rate"));
createGUI();
}
void KmagApp::initView()
{
m_zoomView = new KMagZoomView( this, "ZoomView" );
m_zoomView->setSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)7, (TQSizePolicy::SizeType)7, m_zoomView->sizePolicy().hasHeightForWidth() ) );
m_zoomView->setFrameShape( TQFrame::StyledPanel );
m_zoomView->setFrameShadow( TQFrame::Raised );
setCentralWidget(m_zoomView);
}
/**
* Initialize all connections.
*/
void KmagApp::initConnections()
{
// change in zoom value -> update the view
connect(this, TQ_SIGNAL(updateZoomValue(float)), m_zoomView, TQ_SLOT(setZoom(float)));
connect(this, TQ_SIGNAL(updateRotationValue(int)), m_zoomView, TQ_SLOT(setRotation(int)));
connect(this, TQ_SIGNAL(updateFPSValue(float)), m_zoomView, TQ_SLOT(setRefreshRate(float)));
// change in zoom index -> update the selector
connect(this, TQ_SIGNAL(updateZoomIndex(int)), m_pZoomBox, TQ_SLOT(setCurrentItem(int)));
connect(this, TQ_SIGNAL(updateRotationIndex(int)), m_pRotationBox, TQ_SLOT(setCurrentItem(int)));
connect(this, TQ_SIGNAL(updateFPSIndex(int)), m_pFPSBox, TQ_SLOT(setCurrentItem(int)));
// selector selects a zoom index -> set the zoom index
connect(m_pZoomBox, TQ_SIGNAL(activated(int)), this, TQ_SLOT(setZoomIndex(int)));
connect(m_pRotationBox, TQ_SIGNAL(activated(int)), this, TQ_SLOT(setRotationIndex(int)));
connect(m_pFPSBox, TQ_SIGNAL(activated(int)), this, TQ_SLOT(setFPSIndex(int)));
connect(m_zoomView, TQ_SIGNAL(contextMenu(TQPoint)), this, TQ_SLOT(contextMenu(TQPoint)));
}
/**
* Save options to config file.
*/
void KmagApp::saveOptions()
{
config->setGroup("General Options");
config->writeEntry("Geometry", size());
config->writeEntry("ZoomIndex", m_zoomIndex);
config->writeEntry("Invertation", m_pInvert->isChecked());
config->writeEntry("RotationIndex", m_rotationIndex);
config->writeEntry("FPSIndex", m_fpsIndex);
config->writeEntry("SelRect", m_zoomView->getSelRectPos());
config->writeEntry("ShowMouse", m_zoomView->getShowMouseType());
if (m_modeFollowMouse->isChecked())
config->writeEntry("Mode", "followmouse");
else if (m_modeSelWin->isChecked())
config->writeEntry("Mode", "selectionwindow");
else if (m_modeEdgeTop->isChecked())
config->writeEntry("Mode", "edgetop");
else if (m_modeEdgeLeft->isChecked())
config->writeEntry("Mode", "edgeleft");
else if (m_modeEdgeRight->isChecked())
config->writeEntry("Mode", "edgeright");
else if (m_modeEdgeBottom->isChecked())
config->writeEntry("Mode", "edgebottom");
config->writeEntry ("EdgeSize", edgesize);
config->writeEntry("ShowMenu", m_pShowMenu->isChecked());
config->writeEntry("ShowMainToolBar", m_pShowMainToolBar->isChecked());
config->writeEntry("ShowViewToolBar", m_pShowViewToolBar->isChecked());
config->writeEntry("ShowSettingsToolBar", m_pShowSettingsToolBar->isChecked());
toolBar("mainToolBar")->saveSettings(config,"Main ToolBar");
toolBar("viewToolBar")->saveSettings(config,"View ToolBar");
toolBar("settingsToolBar")->saveSettings(config,"Settings ToolBar");
}
/**
* Read settings from config file.
*/
void KmagApp::readOptions()
{
TQColor blue (0,0,128);
TQColor yellow (255,255,0);
TQColor white (255,255,255);
config->setGroup ("WM");
setTitleColors (
config->readColorEntry("inactiveBackground", &blue),
config->readColorEntry("inactiveForeground", &white),
config->readColorEntry("inactiveTitleBtnBg", &yellow));
config->setGroup("General Options");
TQSize defSize(460,390);
TQSize size=config->readSizeEntry("Geometry", &defSize);
if(!size.isEmpty())
{
resize(size);
}
// set zoom - defaults to 2x
unsigned int zoomIndex = config->readUnsignedNumEntry("ZoomIndex", 4);
setZoomIndex(zoomIndex);
emit updateZoomIndex(m_zoomIndex);
m_pInvert->setChecked (config->readBoolEntry("Invertation", false));
slotToggleInvert();
unsigned int rotationIndex = config->readUnsignedNumEntry("RotationIndex", 0);
setRotationIndex(rotationIndex);
emit updateRotationIndex(m_rotationIndex);
unsigned int fpsIndex = config->readUnsignedNumEntry("FPSIndex", 2);
setFPSIndex(fpsIndex);
emit updateFPSIndex(m_fpsIndex);
TQRect defaultRect(0,0,211,164);
m_zoomView->setSelRectPos(config->readRectEntry("SelRect", &defaultRect));
m_mouseCursorType = config->readUnsignedNumEntry("ShowMouse", m_defaultMouseCursorType);
m_zoomView->showMouse(m_mouseCursorType);
if(m_mouseCursorType)
m_hideCursor->setChecked(false);
else
m_hideCursor->setChecked(true);
if(config->hasGroup("Settings ToolBar"))
toolBar("settingsToolBar")->applySettings(config,"Settings ToolBar");
if(config->hasGroup("Main ToolBar"))
toolBar("mainToolBar")->applySettings(config,"Main ToolBar");
if(config->hasGroup("View ToolBar"))
toolBar("viewToolBar")->applySettings(config,"View ToolBar");
m_pShowMenu->setChecked(config->readBoolEntry("ShowMenu", true));
slotShowMenu();
m_pShowMainToolBar->setChecked(config->readBoolEntry("ShowMainToolBar", false));
slotShowMainToolBar();
m_pShowViewToolBar->setChecked(config->readBoolEntry("ShowViewToolBar", true));
slotShowViewToolBar();
m_pShowSettingsToolBar->setChecked(config->readBoolEntry("ShowSettingsToolBar", true));
slotShowSettingsToolBar();
config->setGroup("General Options");
edgesize = config->readNumEntry("EdgeSize", 0);
TQString mode = config->readEntry("Mode", "followmouse");
if (mode == "selectionwindow")
slotModeSelWin();
else if (mode == "edgetop")
setEdgeMode (m_modeEdgeTop);
else if (mode == "edgeleft")
setEdgeMode (m_modeEdgeLeft);
else if (mode == "edgeright")
setEdgeMode (m_modeEdgeRight);
else if (mode == "edgebottom")
setEdgeMode (m_modeEdgeBottom);
else
slotModeFollowMouse();
}
bool KmagApp::queryClose()
{
return (true);
}
bool KmagApp::queryExit()
{
saveOptions();
return true;
}
/////////////////////////////////////////////////////////////////////
// SLOT IMPLEMENTATION
/////////////////////////////////////////////////////////////////////
/**
* Shows/hides the mouse cursor
*/
void KmagApp::showMouseCursor(bool show)
{
if(show) {
if(m_mouseCursorType == 0)
m_mouseCursorType = m_defaultMouseCursorType;
m_zoomView->showMouse(m_mouseCursorType);
} else {
m_zoomView->showMouse(0);
}
}
/**
* Zoom in.
*/
void KmagApp::zoomIn()
{
// set the new index .. checking will done inside setZoom
setZoomIndex(m_zoomIndex+1);
// signal change in zoom index
emit updateZoomIndex((int)m_zoomIndex);
}
/**
* Zoom out.
*/
void KmagApp::zoomOut()
{
// set the new index .. checking will done inside setZoom
setZoomIndex(m_zoomIndex-1);
// signal change in zoom index
emit updateZoomIndex((int)m_zoomIndex);
}
/**
* Sets the zoom index to index
*/
void KmagApp::setZoomIndex(int index)
{
if(index < 0 || index >= (int)zoomArray.size()) {
// the index is invalid
kdWarning() << "Invalid index!" << endl;
return;
} else if((int)m_zoomIndex == index) {
// do nothing!
return;
} else {
m_zoomIndex = index;
}
if(m_zoomIndex == 0) {
// meaning that no more zooming-out is possible
// -> disable zoom-out icon
m_pZoomOut->setEnabled(false);
} else { // enable the icon
m_pZoomOut->setEnabled(true);
}
if(m_zoomIndex == zoomArray.size()-1) {
// meaning that no more zooming-in is possible
// -> disable zoom-in icon
m_pZoomIn->setEnabled(false);
} else { // enable the icon
m_pZoomIn->setEnabled(true);
}
// signal change in zoom value
emit updateZoomValue(zoomArray[m_zoomIndex]);
}
/**
* Shows/hides the mouse cursor
*/
void KmagApp::slotToggleInvert ()
{
m_zoomView->setInvertation (m_pInvert->isChecked());
}
/**
* Sets the rotation index to index
*/
void KmagApp::setRotationIndex(int index)
{
if(index < 0 || index >= (int)rotationArray.size()) {
// the index is invalid
kdWarning() << "Invalid index!" << endl;
return;
} else if((int)m_rotationIndex == index) {
// do nothing!
return;
} else {
m_rotationIndex = index;
}
// signal change in zoom value
emit updateRotationValue(rotationArray[m_rotationIndex]);
}
/**
* Sets the fps index to index
*/
void KmagApp::setFPSIndex(int index)
{
if(index < 0 || index >= (int)fpsArray.size()) {
// the index is invalid
kdWarning() << "Invalid index!" << endl;
return;
} else if((int)m_fpsIndex == index) {
// do nothing!
return;
} else {
m_fpsIndex = index;
}
// signal change in fps value
emit updateFPSValue(fpsArray[m_fpsIndex]);
}
/**
* Save the zoomed image
*/
void KmagApp::saveZoomPixmap()
{
bool toggled(false);
// stop refresh temporarily
if (m_zoomView->getRefreshStatus()) {
slotToggleRefresh();
toggled = true;
}
KURL url = KFileDialog::getSaveURL(TQString(),
KImageIO::pattern(KImageIO::Writing),
0,i18n("Save Snapshot As"));
if(!url.filename().isEmpty()) {
if(!url.isLocalFile()) {
// create a temp file.. save image to it.. copy over the n/w and then delete the temp file.
KTempFile tempFile;
if(!m_zoomView->getPixmap().save(tempFile.name(), KImageIO::type(url.fileName()).latin1())) {
KMessageBox::error(0, i18n("Unable to save temporary file (before uploading to the network file you specified)."),
i18n("Error Writing File"));
} else {
if(!TDEIO::NetAccess::upload(tempFile.name(), url, this)) {
KMessageBox::error(0, i18n("Unable to upload file over the network."),
i18n("Error Writing File"));
} else {
KMessageBox::information(0, i18n("Current zoomed image saved to\n%1").arg(url.prettyURL()),
i18n("Information"), "save_confirm");
}
}
// remove the temporary file
tempFile.unlink();
} else {
if(!m_zoomView->getPixmap().save(url.path(), KImageIO::type(url.fileName()).latin1())) {
KMessageBox::error(0, i18n("Unable to save file. Please check if you have permission to write to the directory."),
i18n("Error Writing File"));
} else {
KMessageBox::information(0, i18n("Current zoomed image saved to\n%1").arg(url.prettyURL()),
i18n("Information"), "save_confirm");
}
}
}
if(toggled) {
slotToggleRefresh();
}
}
void KmagApp::slotToggleRefresh()
{
m_zoomView->toggleRefresh();
if(m_zoomView->getRefreshStatus()) {
refreshSwitch->setIcon("stop.png");
refreshSwitch->setText(i18n("Stop"));
refreshSwitch->setToolTip(i18n("Click to stop window update"));
} else {
refreshSwitch->setIcon("reload.png");
refreshSwitch->setText(i18n("Start"));
refreshSwitch->setToolTip(i18n("Click to start window update"));
}
}
void KmagApp::slotModeSelWin()
{
unsetEdgeMode(m_modeSelWin);
m_zoomView->fitToWindow();
m_zoomView->setFitToWindow (false);
m_zoomView->followMouse(false);
m_zoomView->showSelRect(true);
}
void KmagApp::slotModeFollowMouse()
{
unsetEdgeMode(m_modeFollowMouse);
m_zoomView->setFitToWindow (true);
m_zoomView->followMouse(true);
m_zoomView->showSelRect(false);
}
void KmagApp::slotModeEdgeTop()
{
// ask for edgesize
int newedgesize; bool ok;
newedgesize = KInputDialog::getInteger (i18n ("Magnify to Screen Edge - Select Size"),
i18n ("Size:"), edgesize > 0 ? edgesize : 300, 200,
TQApplication::desktop()->screenGeometry( this ).height()/2,
25, 10, &ok, 0, "getedgesize");
if (ok) {
edgesize = newedgesize;
setEdgeMode(m_modeEdgeTop);
}
}
void KmagApp::slotModeEdgeLeft()
{
// ask for edgesize
int newedgesize; bool ok;
newedgesize = KInputDialog::getInteger (i18n ("Magnify to Left Screen Edge - Select Size"),
i18n ("Size:"), edgesize > 0 ? edgesize : 300, 200,
TQApplication::desktop()->screenGeometry( this ).width()/2,
25, 10, &ok, 0, "getedgesize");
if (ok) {
edgesize = newedgesize;
setEdgeMode(m_modeEdgeLeft);
}
}
void KmagApp::slotModeEdgeRight()
{
// ask for edgesize
int newedgesize; bool ok;
newedgesize = KInputDialog::getInteger (i18n ("Magnify to Right Screen Edge - Select Size"),
i18n ("Size:"), edgesize > 0 ? edgesize : 300, 200,
TQApplication::desktop()->screenGeometry( this ).width()/2,
25, 10, &ok, 0, "getedgesize");
if (ok) {
edgesize = newedgesize;
setEdgeMode(m_modeEdgeRight);
}
}
void KmagApp::slotModeEdgeBottom()
{
// ask for edgesize
int newedgesize; bool ok;
newedgesize = KInputDialog::getInteger (i18n ("Magnify to Bottom Screen Edge - Select Size"),
i18n ("Size:"), edgesize > 0 ? edgesize : 300, 200,
TQApplication::desktop()->screenGeometry( this ).height()/2,
25, 10, &ok, 0, "getedgesize");
if (ok) {
edgesize = newedgesize;
setEdgeMode(m_modeEdgeBottom);
}
}
void KmagApp::setEdgeMode (TDEToggleAction *mode)
{
if (m_modeEdgeLeft || mode == m_modeEdgeRight) {
if (edgesize < 200 || edgesize > TQApplication::desktop()->screenGeometry( this ).width()/2)
edgesize = TQApplication::desktop()->screenGeometry( this ).width()/4;
} else {
if (edgesize < 200 || edgesize > TQApplication::desktop()->screenGeometry( this ).height()/2)
edgesize = TQApplication::desktop()->screenGeometry( this ).height()/4;
}
m_modeFollowMouse->setChecked(false);
m_modeSelWin->setChecked(false);
m_modeEdgeTop->setChecked(false);
m_modeEdgeLeft->setChecked(false);
m_modeEdgeRight->setChecked(false);
m_modeEdgeBottom->setChecked(false);
mode->setChecked (true);
m_zoomView->setFitToWindow (true);
m_zoomView->followMouse(true);
m_zoomView->showSelRect(false);
m_zoomView->reparent (0, TQPoint(), false);
KWin::setType(m_zoomView->winId(), NET::Dock);
KWin::setState(m_zoomView->winId(), NET::Sticky | NET::KeepBelow | NET::SkipTaskbar | NET::SkipPager);
KWin::setOnAllDesktops(m_zoomView->winId(), true);
m_pShowMenu->setEnabled (false);
m_pShowMainToolBar->setEnabled (false);
m_pShowViewToolBar->setEnabled (false);
m_pShowSettingsToolBar->setEnabled (false);
hide();
if (mode == m_modeEdgeTop) {
TQRect r = TQApplication::desktop()->screenGeometry( this );
r.setBottom( r.top() + edgesize );
m_zoomView->setGeometry ( r );
KWin::setExtendedStrut (m_zoomView->winId(), 0, 0, 0, 0, 0, 0,
edgesize, r.left(), r.right(), 0, 0, 0);
} else if (mode == m_modeEdgeLeft) {
TQRect r = TQApplication::desktop()->screenGeometry( this );
r.setRight( r.left() + edgesize );
m_zoomView->setGeometry ( r );
KWin::setExtendedStrut (m_zoomView->winId(),
edgesize, r.top(), r.bottom(),
0, 0, 0, 0, 0, 0, 0, 0, 0);
} else if (mode == m_modeEdgeRight) {
TQRect r = TQApplication::desktop()->screenGeometry( this );
r.setLeft( r.right() - edgesize );
m_zoomView->setGeometry ( r );
KWin::setExtendedStrut (m_zoomView->winId(), 0, 0, 0,
edgesize, r.top(), r.bottom(),
0, 0, 0, 0, 0, 0);
} else {
TQRect r = TQApplication::desktop()->screenGeometry( this );
r.setTop( r.bottom() - edgesize );
m_zoomView->setGeometry ( r );
KWin::setExtendedStrut (m_zoomView->winId(), 0, 0, 0, 0, 0, 0, 0, 0, 0,
edgesize, r.left(), r.right());
}
m_zoomView->show();
}
void KmagApp::unsetEdgeMode (TDEToggleAction *mode)
{
edgesize = 0;
m_modeFollowMouse->setChecked(false);
m_modeSelWin->setChecked(false);
m_modeEdgeTop->setChecked(false);
m_modeEdgeLeft->setChecked(false);
m_modeEdgeRight->setChecked(false);
m_modeEdgeBottom->setChecked(false);
mode->setChecked (true);
m_zoomView->reparent (this, TQPoint(), true);
setCentralWidget(m_zoomView);
KWin::setExtendedStrut (winId(), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
m_pShowMenu->setEnabled (true);
m_pShowMainToolBar->setEnabled (true);
m_pShowViewToolBar->setEnabled (true);
m_pShowSettingsToolBar->setEnabled (true);
show();
}
void KmagApp::slotToggleHideCursor()
{
showMouseCursor(!m_hideCursor->isChecked());
}
void KmagApp::slotFileNewWindow()
{
KmagApp *new_window= new KmagApp();
new_window->show();
}
void KmagApp::slotFilePrint()
{
#ifndef TQT_NO_PRINTER
bool toggled(false);
#if TDE_VERSION < 220
TQPrinter printer;
#else
KPrinter printer;
#endif
// stop refresh temporarily
if (m_zoomView->getRefreshStatus()) {
slotToggleRefresh();
toggled = true;
}
const TQPixmap pixmap(m_zoomView->getPixmap());
#if TDE_VERSION >= 220
// use some AI to get the best orientation
if(pixmap.width() > pixmap.height()) {
printer.setOrientation(KPrinter::Landscape);
} else {
printer.setOrientation(KPrinter::Portrait);
}
#endif
if (printer.setup(this)) {
TQPainter paint;
if(!paint.begin(&printer))
return;
// draw the pixmap
paint.drawPixmap(0, 0, pixmap);
// end the painting
paint.end();
}
if(toggled) {
slotToggleRefresh();
}
#endif // TQT_NO_PRINTER
}
void KmagApp::slotFileQuit()
{
saveOptions();
// close the first window, the list makes the next one the first again.
// This ensures that queryClose() is called on each window to ask for closing
TDEMainWindow* w;
if (memberList)
{
for(w=memberList->first(); w!=0; w=memberList->first())
{
// only close the window if the closeEvent is accepted. If the user presses Cancel on the saveModified() dialog,
// the window and the application stay open.
if(!w->close())
break;
memberList->removeRef(w);
}
}
}
void KmagApp::copyToClipBoard()
{
TQClipboard *cb=TDEApplication::clipboard();
cb->setPixmap(m_zoomView->getPixmap());
}
void KmagApp::slotShowMenu()
{
///////////////////////////////////////////////////////////////////
// turn Menu on or off
if(!m_pShowMenu->isChecked())
{
menuBar()->hide();
}
else
{
menuBar()->show();
}
}
void KmagApp::slotShowMainToolBar()
{
///////////////////////////////////////////////////////////////////
// turn mainToolbar on or off
if(!m_pShowMainToolBar->isChecked())
{
toolBar("mainToolBar")->hide();
}
else
{
toolBar("mainToolBar")->show();
}
}
void KmagApp::slotShowViewToolBar()
{
///////////////////////////////////////////////////////////////////
// turn viewToolbar on or off
if(!m_pShowViewToolBar->isChecked())
{
toolBar("viewToolBar")->hide();
}
else
{
toolBar("viewToolBar")->show();
}
}
void KmagApp::slotShowSettingsToolBar()
{
///////////////////////////////////////////////////////////////////
// turn viewToolbar on or off
if(!m_pShowSettingsToolBar->isChecked() || edgesize > 0)
{
toolBar("settingsToolBar")->hide();
}
else
{
toolBar("settingsToolBar")->show();
}
}
void KmagApp::slotConfKeys()
{
KKeyDialog::configure( actionCollection() );
}
void KmagApp::slotEditToolbars()
{
saveMainWindowSettings( TDEGlobal::config(), "MainWindow" );
KEditToolbar dlg( actionCollection() );
connect( &dlg, TQ_SIGNAL( newToolbarConfig() ), this, TQ_SLOT( slotNewToolbarConfig() ) );
if ( dlg.exec() )
createGUI();
}
void KmagApp::contextMenu (TQPoint pos)
{
// show popup
KXMLGUIFactory *factory = this->factory();
TQPopupMenu *popup = (TQPopupMenu *)factory->container("mainPopUp",this);
if (popup != 0)
popup->popup(pos, 0);
}
void KmagApp::slotNewToolbarConfig()
{
applyMainWindowSettings( TDEGlobal::config(), "MainWindow" );
createGUI();
}
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