diff --git a/plugins/tools/karbonplugins/tools/CalligraphyTool/KarbonCalligraphyOptionWidget.cpp b/plugins/tools/karbonplugins/tools/CalligraphyTool/KarbonCalligraphyOptionWidget.cpp index 3c453a2110..4bf3971769 100644 --- a/plugins/tools/karbonplugins/tools/CalligraphyTool/KarbonCalligraphyOptionWidget.cpp +++ b/plugins/tools/karbonplugins/tools/CalligraphyTool/KarbonCalligraphyOptionWidget.cpp @@ -1,614 +1,614 @@ /* This file is part of the KDE project Copyright (C) 2008 Fela Winkelmolen This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "KarbonCalligraphyOptionWidget.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "kis_double_parse_spin_box.h" #include "kis_int_parse_spin_box.h" /* Profiles are saved in karboncalligraphyrc In the group "General", profile is the name of profile used Every profile is described in a group, the name of which is "ProfileN" Starting to count from 0 onwards (NOTE: the index in profiles is different from the N) Default profiles are added by the function addDefaultProfiles(), once they have been added, the entry defaultProfilesAdded in the "General" group is set to true TODO: add a reset defaults option? */ // name of the configuration file const QString RCFILENAME = "karboncalligraphyrc"; KarbonCalligraphyOptionWidget::KarbonCalligraphyOptionWidget() : m_changingProfile(false) { QGridLayout *layout = new QGridLayout(this); layout->setContentsMargins(0, 0, 0, 0); m_comboBox = new KComboBox(this); layout->addWidget(m_comboBox, 0, 0); m_saveButton = new QToolButton(this); m_saveButton->setToolTip(i18n("Save profile as...")); m_saveButton->setIcon(koIcon("document-save-as")); layout->addWidget(m_saveButton, 0, 1); m_removeButton = new QToolButton(this); m_removeButton->setToolTip(i18n("Remove profile")); m_removeButton->setIcon(koIcon("list-remove")); layout->addWidget(m_removeButton, 0, 2); QGridLayout *detailsLayout = new QGridLayout(); detailsLayout->setContentsMargins(0, 0, 0, 0); detailsLayout->setVerticalSpacing(0); m_usePath = new QCheckBox(i18n("&Follow selected path"), this); detailsLayout->addWidget(m_usePath, 0, 0, 1, 4); m_usePressure = new QCheckBox(i18n("Use tablet &pressure"), this); detailsLayout->addWidget(m_usePressure, 1, 0, 1, 4); QLabel *widthLabel = new QLabel(i18n("Width:"), this); widthLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter); m_widthBox = new KisDoubleParseSpinBox(this); m_widthBox->setRange(0.0, 999.0); widthLabel->setBuddy(m_widthBox); detailsLayout->addWidget(widthLabel, 2, 2); detailsLayout->addWidget(m_widthBox, 2, 3); QLabel *thinningLabel = new QLabel(i18n("Thinning:"), this); thinningLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter); m_thinningBox = new KisDoubleParseSpinBox(this); m_thinningBox->setRange(-1.0, 1.0); m_thinningBox->setSingleStep(0.1); thinningLabel->setBuddy(m_thinningBox); detailsLayout->addWidget(thinningLabel, 2, 0); detailsLayout->addWidget(m_thinningBox, 2, 1); m_useAngle = new QCheckBox(i18n("Use tablet &angle"), this); detailsLayout->addWidget(m_useAngle, 3, 0, 1, 4); QLabel *angleLabel = new QLabel(i18n("Angle:"), this); angleLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter); m_angleBox = new KisIntParseSpinBox(this); m_angleBox->setRange(0, 179); m_angleBox->setWrapping(true); angleLabel->setBuddy(m_angleBox); detailsLayout->addWidget(angleLabel, 4, 0); detailsLayout->addWidget(m_angleBox, 4, 1); QLabel *fixationLabel = new QLabel(i18n("Fixation:"), this); fixationLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter); m_fixationBox = new KisDoubleParseSpinBox(this); m_fixationBox->setRange(0.0, 1.0); m_fixationBox->setSingleStep(0.1); fixationLabel->setBuddy(m_fixationBox); detailsLayout->addWidget(fixationLabel, 5, 0); detailsLayout->addWidget(m_fixationBox, 5, 1); QLabel *capsLabel = new QLabel(i18n("Caps:"), this); capsLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter); m_capsBox = new KisDoubleParseSpinBox(this); m_capsBox->setRange(0.0, 2.0); m_capsBox->setSingleStep(0.03); capsLabel->setBuddy(m_capsBox); detailsLayout->addWidget(capsLabel, 5, 2); detailsLayout->addWidget(m_capsBox, 5, 3); QLabel *massLabel = new QLabel(i18n("Mass:"), this); massLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter); m_massBox = new KisDoubleParseSpinBox(this); m_massBox->setRange(0.0, 20.0); m_massBox->setDecimals(1); massLabel->setBuddy(m_massBox); detailsLayout->addWidget(massLabel, 6, 0); detailsLayout->addWidget(m_massBox, 6, 1); QLabel *dragLabel = new QLabel(i18n("Drag:"), this); dragLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter); m_dragBox = new KisDoubleParseSpinBox(this); m_dragBox->setRange(0.0, 1.0); m_dragBox->setSingleStep(0.1); dragLabel->setBuddy(m_dragBox); detailsLayout->addWidget(dragLabel, 6, 2); detailsLayout->addWidget(m_dragBox, 6, 3); layout->addLayout(detailsLayout, 1, 0, 1, 3); layout->setRowStretch(2, 1); createConnections(); addDefaultProfiles(); // if they are already added does nothing loadProfiles(); } KarbonCalligraphyOptionWidget::~KarbonCalligraphyOptionWidget() { qDeleteAll(m_profiles); } void KarbonCalligraphyOptionWidget::emitAll() { emit usePathChanged(m_usePath->isChecked()); emit usePressureChanged(m_usePressure->isChecked()); emit useAngleChanged(m_useAngle->isChecked()); emit widthChanged(m_widthBox->value()); emit thinningChanged(m_thinningBox->value()); emit angleChanged(m_angleBox->value()); emit fixationChanged(m_fixationBox->value()); emit capsChanged(m_capsBox->value()); emit massChanged(m_massBox->value()); emit dragChanged(m_dragBox->value()); } void KarbonCalligraphyOptionWidget::loadProfile(const QString &name) { if (m_changingProfile) { return; } // write the new profile in the config file KConfig config(RCFILENAME); KConfigGroup generalGroup(&config, "General"); generalGroup.writeEntry("profile", name); config.sync(); // and load it loadCurrentProfile(); // don't show Current if it isn't selected if (name != i18n("Current")) { removeProfile(i18n("Current")); } } void KarbonCalligraphyOptionWidget::updateCurrentProfile() { if (!m_changingProfile) { - saveProfile("Current"); + saveProfile(i18n("Current")); } } void KarbonCalligraphyOptionWidget::saveProfileAs() { QString name; // loop until a valid name is entered or the user cancelled while (1) { bool ok; name = QInputDialog::getText(this, i18n("Profile name"), i18n("Please insert the name by which " "you want to save this profile:"), QLineEdit::Normal, QString(), &ok); if (!ok) { return; } if (name.isEmpty() || name == i18n("Current")) { KMessageBox::sorry(this, i18n("Sorry, the name you entered is invalid."), i18nc("invalid profile name", "Invalid name.")); // try again saveProfileAs(); continue; // ask again } if (m_profiles.contains(name)) { int ret = KMessageBox::warningYesNo(this, i18n("A profile with that name already exists.\n" "Do you want to overwrite it?")); if (ret == KMessageBox::Yes) { break; // exit while loop (save profile) } // else ask again } else { // the name is valid break; // exit while loop (save profile) } } saveProfile(name); } void KarbonCalligraphyOptionWidget::removeProfile() { removeProfile(m_comboBox->currentText()); } void KarbonCalligraphyOptionWidget::toggleUseAngle(bool checked) { m_angleBox->setEnabled(! checked); } void KarbonCalligraphyOptionWidget::increaseWidth() { m_widthBox->setValue(m_widthBox->value() + 1); } void KarbonCalligraphyOptionWidget::decreaseWidth() { m_widthBox->setValue(m_widthBox->value() - 1); } void KarbonCalligraphyOptionWidget::increaseAngle() { m_angleBox->setValue((m_angleBox->value() + 3) % 180); } void KarbonCalligraphyOptionWidget::decreaseAngle() { m_angleBox->setValue((m_angleBox->value() - 3) % 180); } /****************************************************************************** ************************* Convenience Functions ****************************** ******************************************************************************/ void KarbonCalligraphyOptionWidget::createConnections() { connect(m_comboBox, SIGNAL(currentIndexChanged(QString)), SLOT(loadProfile(QString))); // propagate changes connect(m_usePath, SIGNAL(toggled(bool)), SIGNAL(usePathChanged(bool))); connect(m_usePressure, SIGNAL(toggled(bool)), SIGNAL(usePressureChanged(bool))); connect(m_useAngle, SIGNAL(toggled(bool)), SIGNAL(useAngleChanged(bool))); connect(m_widthBox, SIGNAL(valueChanged(double)), SIGNAL(widthChanged(double))); connect(m_thinningBox, SIGNAL(valueChanged(double)), SIGNAL(thinningChanged(double))); connect(m_angleBox, SIGNAL(valueChanged(int)), SIGNAL(angleChanged(int))); connect(m_fixationBox, SIGNAL(valueChanged(double)), SIGNAL(fixationChanged(double))); connect(m_capsBox, SIGNAL(valueChanged(double)), SIGNAL(capsChanged(double))); connect(m_massBox, SIGNAL(valueChanged(double)), SIGNAL(massChanged(double))); connect(m_dragBox, SIGNAL(valueChanged(double)), SIGNAL(dragChanged(double))); // update profile connect(m_usePath, SIGNAL(toggled(bool)), SLOT(updateCurrentProfile())); connect(m_usePressure, SIGNAL(toggled(bool)), SLOT(updateCurrentProfile())); connect(m_useAngle, SIGNAL(toggled(bool)), SLOT(updateCurrentProfile())); connect(m_widthBox, SIGNAL(valueChanged(double)), SLOT(updateCurrentProfile())); connect(m_thinningBox, SIGNAL(valueChanged(double)), SLOT(updateCurrentProfile())); connect(m_angleBox, SIGNAL(valueChanged(int)), SLOT(updateCurrentProfile())); connect(m_fixationBox, SIGNAL(valueChanged(double)), SLOT(updateCurrentProfile())); connect(m_capsBox, SIGNAL(valueChanged(double)), SLOT(updateCurrentProfile())); connect(m_massBox, SIGNAL(valueChanged(double)), SLOT(updateCurrentProfile())); connect(m_dragBox, SIGNAL(valueChanged(double)), SLOT(updateCurrentProfile())); connect(m_saveButton, SIGNAL(clicked()), SLOT(saveProfileAs())); connect(m_removeButton, SIGNAL(clicked()), SLOT(removeProfile())); // visualization connect(m_useAngle, SIGNAL(toggled(bool)), SLOT(toggleUseAngle(bool))); } void KarbonCalligraphyOptionWidget::addDefaultProfiles() { // check if the profiles where already added KConfig config(RCFILENAME); KConfigGroup generalGroup(&config, "General"); if (generalGroup.readEntry("defaultProfilesAdded", false)) { return; } KConfigGroup profile0(&config, "Profile0"); profile0.writeEntry("name", i18n("Mouse")); profile0.writeEntry("usePath", false); profile0.writeEntry("usePressure", false); profile0.writeEntry("useAngle", false); profile0.writeEntry("width", 30.0); profile0.writeEntry("thinning", 0.2); profile0.writeEntry("angle", 30); profile0.writeEntry("fixation", 1.0); profile0.writeEntry("caps", 0.0); profile0.writeEntry("mass", 3.0); profile0.writeEntry("drag", 0.7); KConfigGroup profile1(&config, "Profile1"); profile1.writeEntry("name", i18n("Graphics Pen")); profile1.writeEntry("width", 50.0); profile1.writeEntry("usePath", false); profile1.writeEntry("usePressure", false); profile1.writeEntry("useAngle", false); profile1.writeEntry("thinning", 0.2); profile1.writeEntry("angle", 30); profile1.writeEntry("fixation", 1.0); profile1.writeEntry("caps", 0.0); profile1.writeEntry("mass", 1.0); profile1.writeEntry("drag", 0.9); generalGroup.writeEntry("profile", i18n("Mouse")); generalGroup.writeEntry("defaultProfilesAdded", true); config.sync(); } void KarbonCalligraphyOptionWidget::loadProfiles() { KConfig config(RCFILENAME); // load profiles as long as they are present int i = 0; while (1) { // forever KConfigGroup profileGroup(&config, "Profile" + QString::number(i)); // invalid profile, assume we reached the last one if (!profileGroup.hasKey("name")) { break; } Profile *profile = new Profile; profile->index = i; profile->name = profileGroup.readEntry("name", QString()); profile->usePath = profileGroup.readEntry("usePath", false); profile->usePressure = profileGroup.readEntry("usePressure", false); profile->useAngle = profileGroup.readEntry("useAngle", false); profile->width = profileGroup.readEntry("width", 30.0); profile->thinning = profileGroup.readEntry("thinning", 0.2); profile->angle = profileGroup.readEntry("angle", 30); profile->fixation = profileGroup.readEntry("fixation", 0.0); profile->caps = profileGroup.readEntry("caps", 0.0); profile->mass = profileGroup.readEntry("mass", 3.0); profile->drag = profileGroup.readEntry("drag", 0.7); m_profiles.insert(profile->name, profile); ++i; } m_changingProfile = true; ProfileMap::const_iterator it = m_profiles.constBegin(); ProfileMap::const_iterator lastIt = m_profiles.constEnd(); for (; it != lastIt; ++it) { m_comboBox->addItem(it.key()); } m_changingProfile = false; loadCurrentProfile(); } void KarbonCalligraphyOptionWidget::loadCurrentProfile() { KConfig config(RCFILENAME); KConfigGroup generalGroup(&config, "General"); QString currentProfile = generalGroup.readEntry("profile", QString()); // find the index needed by the comboBox int index = profilePosition(currentProfile); if (currentProfile.isEmpty() || index < 0) { return; } m_comboBox->setCurrentIndex(index); Profile *profile = m_profiles[currentProfile]; m_changingProfile = true; m_usePath->setChecked(profile->usePath); m_usePressure->setChecked(profile->usePressure); m_useAngle->setChecked(profile->useAngle); m_widthBox->setValue(profile->width); m_thinningBox->setValue(profile->thinning); m_angleBox->setValue(profile->angle); m_fixationBox->setValue(profile->fixation); m_capsBox->setValue(profile->caps); m_massBox->setValue(profile->mass); m_dragBox->setValue(profile->drag); m_changingProfile = false; } void KarbonCalligraphyOptionWidget::saveProfile(const QString &name) { Profile *profile = new Profile; profile->name = name; profile->usePath = m_usePath->isChecked(); profile->usePressure = m_usePressure->isChecked(); profile->useAngle = m_useAngle->isChecked(); profile->width = m_widthBox->value(); profile->thinning = m_thinningBox->value(); profile->angle = m_angleBox->value(); profile->fixation = m_fixationBox->value(); profile->caps = m_capsBox->value(); profile->mass = m_massBox->value(); profile->drag = m_dragBox->value(); if (m_profiles.contains(name)) { // there is already a profile with the same name, overwrite profile->index = m_profiles[name]->index; m_profiles.insert(name, profile); } else { // it is a new profile profile->index = m_profiles.count(); m_profiles.insert(name, profile); // add the profile to the combobox QString dbg; for (int i = 0; i < m_comboBox->count(); ++i) { dbg += m_comboBox->itemText(i) + ' '; } int pos = profilePosition(name); m_changingProfile = true; m_comboBox->insertItem(pos, name); m_changingProfile = false; for (int i = 0; i < m_comboBox->count(); ++i) { dbg += m_comboBox->itemText(i) + ' '; } } KConfig config(RCFILENAME); QString str = "Profile" + QString::number(profile->index); KConfigGroup profileGroup(&config, str); profileGroup.writeEntry("name", name); profileGroup.writeEntry("usePath", profile->usePath); profileGroup.writeEntry("usePressure", profile->usePressure); profileGroup.writeEntry("useAngle", profile->useAngle); profileGroup.writeEntry("width", profile->width); profileGroup.writeEntry("thinning", profile->thinning); profileGroup.writeEntry("angle", profile->angle); profileGroup.writeEntry("fixation", profile->fixation); profileGroup.writeEntry("caps", profile->caps); profileGroup.writeEntry("mass", profile->mass); profileGroup.writeEntry("drag", profile->drag); KConfigGroup generalGroup(&config, "General"); generalGroup.writeEntry("profile", name); config.sync(); m_comboBox->setCurrentIndex(profilePosition(name)); } void KarbonCalligraphyOptionWidget::removeProfile(const QString &name) { int index = profilePosition(name); if (index < 0) { return; // no such profile } // remove the file from the config file KConfig config(RCFILENAME); int deletedIndex = m_profiles[name]->index; QString deletedGroup = "Profile" + QString::number(deletedIndex); config.deleteGroup(deletedGroup); config.sync(); // and from profiles m_profiles.remove(name); m_comboBox->removeItem(index); // now in the config file there is value ProfileN missing, // where N = configIndex, so put the last one there if (m_profiles.isEmpty()) { return; } int lastN = -1; Profile *profile = 0; // profile to be moved, will be the last one Q_FOREACH (Profile *p, m_profiles) { if (p->index > lastN) { lastN = p->index; profile = p; } } Q_ASSERT(profile != 0); // do nothing if the deleted group was the last one if (deletedIndex > lastN) { return; } QString lastGroup = "Profile" + QString::number(lastN); config.deleteGroup(lastGroup); KConfigGroup profileGroup(&config, deletedGroup); profileGroup.writeEntry("name", profile->name); profileGroup.writeEntry("usePath", profile->usePath); profileGroup.writeEntry("usePressure", profile->usePressure); profileGroup.writeEntry("useAngle", profile->useAngle); profileGroup.writeEntry("width", profile->width); profileGroup.writeEntry("thinning", profile->thinning); profileGroup.writeEntry("angle", profile->angle); profileGroup.writeEntry("fixation", profile->fixation); profileGroup.writeEntry("caps", profile->caps); profileGroup.writeEntry("mass", profile->mass); profileGroup.writeEntry("drag", profile->drag); config.sync(); profile->index = deletedIndex; } int KarbonCalligraphyOptionWidget::profilePosition(const QString &profileName) { int res = 0; ProfileMap::const_iterator it = m_profiles.constBegin(); ProfileMap::const_iterator lastIt = m_profiles.constEnd(); for (; it != lastIt; ++it) { if (it.key() == profileName) { return res; } ++res; } return -1; } void KarbonCalligraphyOptionWidget::setUsePathEnabled(bool enabled) { m_usePath->setEnabled(enabled); }