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.
380 lines
12 KiB
380 lines
12 KiB
/***************************************************************************
|
|
* Copyright (C) 2003 by Martin Koller *
|
|
* m.koller@surfeu.at *
|
|
* This file is part of the TDE Control Center Module for Joysticks *
|
|
* *
|
|
* 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. *
|
|
* *
|
|
* This program is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the *
|
|
* Free Software Foundation, Inc., *
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
|
|
***************************************************************************/
|
|
#include "joywidget.h"
|
|
#include "joydevice.h"
|
|
#include "poswidget.h"
|
|
#include "caldialog.h"
|
|
|
|
#include <tqhbox.h>
|
|
#include <tqvbox.h>
|
|
#include <tqtable.h>
|
|
#include <tqlabel.h>
|
|
#include <tqcombobox.h>
|
|
#include <tqlistbox.h>
|
|
#include <tqcheckbox.h>
|
|
#include <tqtimer.h>
|
|
#include <tqfontmetrics.h>
|
|
#include <tqpushbutton.h>
|
|
|
|
#include <tdelocale.h>
|
|
#include <kdialog.h>
|
|
#include <tdemessagebox.h>
|
|
#include <kiconloader.h>
|
|
|
|
//--------------------------------------------------------------
|
|
static TQString PRESSED = I18N_NOOP("PRESSED");
|
|
//--------------------------------------------------------------
|
|
|
|
JoyWidget::JoyWidget(TQWidget *parent, const char *name)
|
|
: TQWidget(parent, name), idle(0), joydev(0)
|
|
{
|
|
TQVBox *mainVbox = new TQVBox(parent);
|
|
mainVbox->setSpacing(KDialog::spacingHint());
|
|
|
|
// create area to show an icon + message if no joystick was detected
|
|
{
|
|
messageBox = new TQHBox(mainVbox);
|
|
messageBox->setSpacing(KDialog::spacingHint());
|
|
TQLabel *icon = new TQLabel(messageBox);
|
|
icon->setPixmap(TDEGlobal::iconLoader()->loadIcon("messagebox_warning", TDEIcon::NoGroup,
|
|
TDEIcon::SizeMedium, TDEIcon::DefaultState, 0, true));
|
|
icon->setFixedSize(icon->sizeHint());
|
|
message = new TQLabel(messageBox);
|
|
messageBox->hide();
|
|
}
|
|
|
|
TQHBox *devHbox = new TQHBox(mainVbox);
|
|
new TQLabel(i18n("Device:"), devHbox);
|
|
device = new TQComboBox(true, devHbox);
|
|
device->setInsertionPolicy(TQComboBox::NoInsertion);
|
|
connect(device, TQT_SIGNAL(activated(const TQString &)), this, TQT_SLOT(deviceChanged(const TQString &)));
|
|
devHbox->setStretchFactor(device, 3);
|
|
|
|
TQHBox *hbox = new TQHBox(mainVbox);
|
|
hbox->setSpacing(KDialog::spacingHint());
|
|
|
|
TQVBox *vboxLeft = new TQVBox(hbox);
|
|
vboxLeft->setSpacing(KDialog::spacingHint());
|
|
|
|
new TQLabel(i18n("Position:"), vboxLeft);
|
|
xyPos = new PosWidget(vboxLeft);
|
|
trace = new TQCheckBox(i18n("Show trace"), mainVbox);
|
|
connect(trace, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(traceChanged(bool)));
|
|
|
|
TQVBox *vboxMid = new TQVBox(hbox);
|
|
vboxMid->setSpacing(KDialog::spacingHint());
|
|
|
|
TQVBox *vboxRight = new TQVBox(hbox);
|
|
vboxRight->setSpacing(KDialog::spacingHint());
|
|
|
|
// calculate the column width we need
|
|
TQFontMetrics fm(font());
|
|
int colWidth = TQMAX(fm.width(PRESSED), fm.width("-32767")) + 10; // -32767 largest string
|
|
|
|
new TQLabel(i18n("Buttons:"), vboxMid);
|
|
buttonTbl = new TQTable(0, 1, vboxMid);
|
|
buttonTbl->setReadOnly(true);
|
|
buttonTbl->horizontalHeader()->setLabel(0, i18n("State"));
|
|
buttonTbl->horizontalHeader()->setClickEnabled(false);
|
|
buttonTbl->horizontalHeader()->setResizeEnabled(false);
|
|
buttonTbl->verticalHeader()->setClickEnabled(false);
|
|
buttonTbl->verticalHeader()->setResizeEnabled(false);
|
|
buttonTbl->setColumnWidth(0, colWidth);
|
|
|
|
new TQLabel(i18n("Axes:"), vboxRight);
|
|
axesTbl = new TQTable(0, 1, vboxRight);
|
|
axesTbl->setReadOnly(true);
|
|
axesTbl->horizontalHeader()->setLabel(0, i18n("Value"));
|
|
axesTbl->horizontalHeader()->setClickEnabled(false);
|
|
axesTbl->horizontalHeader()->setResizeEnabled(false);
|
|
axesTbl->verticalHeader()->setClickEnabled(false);
|
|
axesTbl->verticalHeader()->setResizeEnabled(false);
|
|
axesTbl->setColumnWidth(0, colWidth);
|
|
|
|
// calibrate button
|
|
calibrate = new TQPushButton(i18n("Calibrate"), mainVbox);
|
|
connect(calibrate, TQT_SIGNAL(clicked()), this, TQT_SLOT(calibrateDevice()));
|
|
calibrate->setEnabled(false);
|
|
|
|
// set up a timer for idle processing of joystick events
|
|
idle = new TQTimer(this);
|
|
connect(idle, TQT_SIGNAL(timeout()), this, TQT_SLOT(checkDevice()));
|
|
|
|
// check which devicefiles we have
|
|
init();
|
|
|
|
vboxLeft->adjustSize();
|
|
vboxMid->adjustSize();
|
|
vboxRight->adjustSize();
|
|
hbox->adjustSize();
|
|
mainVbox->adjustSize();
|
|
|
|
setMinimumSize(mainVbox->size());
|
|
}
|
|
|
|
//--------------------------------------------------------------
|
|
|
|
JoyWidget::~JoyWidget()
|
|
{
|
|
delete joydev;
|
|
}
|
|
|
|
//--------------------------------------------------------------
|
|
|
|
void JoyWidget::init()
|
|
{
|
|
// check which devicefiles we have
|
|
int i;
|
|
bool first = true;
|
|
char dev[30];
|
|
|
|
device->clear();
|
|
buttonTbl->setNumRows(0);
|
|
axesTbl->setNumRows(0);
|
|
|
|
for (i = 0; i < 5; i++) // check the first 5 devices
|
|
{
|
|
sprintf(dev, "/dev/js%d", i); // first look in /dev
|
|
JoyDevice *joy = new JoyDevice(dev);
|
|
|
|
if ( joy->open() != JoyDevice::SUCCESS )
|
|
{
|
|
delete joy;
|
|
sprintf(dev, "/dev/input/js%d", i); // then look in /dev/input
|
|
joy = new JoyDevice(dev);
|
|
|
|
if ( joy->open() != JoyDevice::SUCCESS )
|
|
{
|
|
delete joy;
|
|
continue; // try next number
|
|
}
|
|
}
|
|
|
|
// we found one
|
|
|
|
device->insertItem(TQString("%1 (%2)").arg(joy->text()).arg(joy->device()));
|
|
|
|
// display values for first device
|
|
if ( first )
|
|
{
|
|
showDeviceProps(joy); // this sets the joy object into this->joydev
|
|
first = false;
|
|
}
|
|
else
|
|
delete joy;
|
|
}
|
|
|
|
/* KDE 4: Remove this check(and i18n) when all KCM wrappers properly test modules */
|
|
if ( device->count() == 0 )
|
|
{
|
|
messageBox->show();
|
|
message->setText(TQString("<qt><b>%1</b></qt>").arg(
|
|
i18n("No joystick device automatically found on this computer.<br>"
|
|
"Checks were done in /dev/js[0-4] and /dev/input/js[0-4]<br>"
|
|
"If you know that there is one attached, please enter the correct device file.")));
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------
|
|
|
|
void JoyWidget::traceChanged(bool state)
|
|
{
|
|
xyPos->showTrace(state);
|
|
}
|
|
|
|
//--------------------------------------------------------------
|
|
|
|
void JoyWidget::restoreCurrDev()
|
|
{
|
|
if ( !joydev ) // no device open
|
|
{
|
|
device->setCurrentText("");
|
|
calibrate->setEnabled(false);
|
|
}
|
|
else
|
|
{
|
|
// try to find the current open device in the combobox list
|
|
TQListBoxItem *item;
|
|
item = device->listBox()->findItem(joydev->device(), TQt::Contains);
|
|
|
|
if ( !item ) // the current open device is one the user entered (not in the list)
|
|
device->setCurrentText(joydev->device());
|
|
else
|
|
device->setCurrentText(item->text());
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------
|
|
|
|
void JoyWidget::deviceChanged(const TQString &dev)
|
|
{
|
|
// find "/dev" in given string
|
|
int start, stop;
|
|
TQString devName;
|
|
|
|
if ( (start = dev.find("/dev")) == -1 )
|
|
{
|
|
KMessageBox::sorry(this,
|
|
i18n("The given device name is invalid (does not contain /dev).\n"
|
|
"Please select a device from the list or\n"
|
|
"enter a device file, like /dev/js0."), i18n("Unknown Device"));
|
|
|
|
restoreCurrDev();
|
|
return;
|
|
}
|
|
|
|
if ( (stop = dev.find(")", start)) != -1 ) // seems to be text selected from our list
|
|
devName = dev.mid(start, stop - start);
|
|
else
|
|
devName = dev.mid(start);
|
|
|
|
if ( joydev && (devName == joydev->device()) ) return; // user selected the current device; ignore it
|
|
|
|
JoyDevice *joy = new JoyDevice(devName);
|
|
JoyDevice::ErrorCode ret = joy->open();
|
|
|
|
if ( ret != JoyDevice::SUCCESS )
|
|
{
|
|
KMessageBox::error(this, joy->errText(ret), i18n("Device Error"));
|
|
|
|
delete joy;
|
|
restoreCurrDev();
|
|
return;
|
|
}
|
|
|
|
showDeviceProps(joy);
|
|
}
|
|
|
|
//--------------------------------------------------------------
|
|
|
|
void JoyWidget::showDeviceProps(JoyDevice *joy)
|
|
{
|
|
joydev = joy;
|
|
|
|
buttonTbl->setNumRows(joydev->numButtons());
|
|
|
|
axesTbl->setNumRows(joydev->numAxes());
|
|
if ( joydev->numAxes() >= 2 )
|
|
{
|
|
axesTbl->verticalHeader()->setLabel(0, "1(x)");
|
|
axesTbl->verticalHeader()->setLabel(1, "2(y)");
|
|
}
|
|
|
|
calibrate->setEnabled(true);
|
|
idle->start(0);
|
|
|
|
// make both tables use the same space for header; this looks nicer
|
|
buttonTbl->setLeftMargin(TQMAX(buttonTbl->verticalHeader()->width(),
|
|
axesTbl->verticalHeader()->width()));
|
|
axesTbl->setLeftMargin(buttonTbl->verticalHeader()->width());
|
|
}
|
|
|
|
//--------------------------------------------------------------
|
|
|
|
void JoyWidget::checkDevice()
|
|
{
|
|
if ( !joydev ) return; // no open device yet
|
|
|
|
JoyDevice::EventType type;
|
|
int number, value;
|
|
|
|
if ( !joydev->getEvent(type, number, value) )
|
|
return;
|
|
|
|
if ( type == JoyDevice::BUTTON )
|
|
{
|
|
if ( value == 0 ) // button release
|
|
buttonTbl->setText(number, 0, "-");
|
|
else
|
|
buttonTbl->setText(number, 0, PRESSED);
|
|
}
|
|
|
|
if ( type == JoyDevice::AXIS )
|
|
{
|
|
if ( number == 0 ) // x-axis
|
|
xyPos->changeX(value);
|
|
|
|
if ( number == 1 ) // y-axis
|
|
xyPos->changeY(value);
|
|
|
|
axesTbl->setText(number, 0, TQString("%1").arg(int(value)));
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------
|
|
|
|
void JoyWidget::calibrateDevice()
|
|
{
|
|
if ( !joydev ) return; // just to be save
|
|
|
|
JoyDevice::ErrorCode ret = joydev->initCalibration();
|
|
|
|
if ( ret != JoyDevice::SUCCESS )
|
|
{
|
|
KMessageBox::error(this, joydev->errText(ret), i18n("Communication Error"));
|
|
return;
|
|
}
|
|
|
|
if ( KMessageBox::messageBox(this, KMessageBox::Information,
|
|
i18n("<qt>Calibration is about to check the precision.<br><br>"
|
|
"<b>Please move all axes to their center position and then "
|
|
"do not touch the joystick anymore.</b><br><br>"
|
|
"Click OK to start the calibration.</qt>"),
|
|
i18n("Calibration"),
|
|
KStdGuiItem::ok(), KStdGuiItem::cancel()) != KMessageBox::Ok )
|
|
return;
|
|
|
|
idle->stop(); // stop the joystick event getting; this must be done inside the calibrate dialog
|
|
|
|
CalDialog dlg(this, joydev);
|
|
dlg.calibrate();
|
|
|
|
// user cancelled somewhere during calibration, therefore the device is in a bad state
|
|
if ( dlg.result() == TQDialog::Rejected )
|
|
joydev->restoreCorr();
|
|
|
|
idle->start(0); // continue with event getting
|
|
}
|
|
|
|
//--------------------------------------------------------------
|
|
|
|
void JoyWidget::resetCalibration()
|
|
{
|
|
if ( !joydev ) return; // just to be save
|
|
|
|
JoyDevice::ErrorCode ret = joydev->restoreCorr();
|
|
|
|
if ( ret != JoyDevice::SUCCESS )
|
|
{
|
|
KMessageBox::error(this, joydev->errText(ret), i18n("Communication Error"));
|
|
}
|
|
else
|
|
{
|
|
KMessageBox::information(this,
|
|
i18n("Restored all calibration values for joystick device %1.").arg(joydev->device()),
|
|
i18n("Calibration Success"));
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------
|
|
|
|
#include "joywidget.moc"
|