/**************************************************************************** ** ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the examples of the Qt Mobility Components. ** ** $QT_BEGIN_LICENSE:BSD$ ** You may use this file under the terms of the BSD license as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor ** the names of its contributors may be used to endorse or promote ** products derived from this software without specific prior written ** permission. ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "contacteditor.h" #include <QtGui> #include <QDesktopServices> const int MAX_THUMBNAIL_DISPLAY_SIZE = 120; ContactEditor::ContactEditor(QWidget *parent) :QWidget(parent) { m_manager = 0; m_contactId = QContactLocalId(0); m_observer = 0; m_nameEdit = new QLineEdit(this); m_phoneEdit = new QLineEdit(this); m_emailEdit = new QLineEdit(this); m_addrEdit = new QLineEdit(this); m_thumbnailBtn = new QPushButton(tr("Set picture"), this); m_clearThumbnailBtn = new QPushButton(tr("Clear"), this); m_thumbnailView = new QLabel(this); connect(m_thumbnailBtn, SIGNAL(clicked()), this, SLOT(thumbnailClicked())); connect(m_clearThumbnailBtn, SIGNAL(clicked()), this, SLOT(clearThumbnailClicked())); QFormLayout *detailsLayout = new QFormLayout; QLabel *nameLabel = new QLabel(tr("Name"), this); QLabel *phoneLabel = new QLabel(tr("Phone"), this); QLabel *emailLabel = new QLabel(tr("Email"), this); QLabel *addressLabel = new QLabel(tr("Address"), this); QLabel *thumbnailLabel = new QLabel(tr("Picture"), this); QHBoxLayout *thumbnailBtnLayout = new QHBoxLayout; thumbnailBtnLayout->addWidget(m_thumbnailBtn); thumbnailBtnLayout->addWidget(m_clearThumbnailBtn); if (QApplication::desktop()->availableGeometry().width() < 360) { // Narrow screen: put label on separate line to textbox detailsLayout->addRow(nameLabel); detailsLayout->addRow(m_nameEdit); detailsLayout->addRow(phoneLabel); detailsLayout->addRow(m_phoneEdit); detailsLayout->addRow(emailLabel); detailsLayout->addRow(m_emailEdit); detailsLayout->addRow(addressLabel); detailsLayout->addRow(m_addrEdit); detailsLayout->addRow(thumbnailLabel); detailsLayout->addRow(thumbnailBtnLayout); detailsLayout->addRow(m_thumbnailView); } else { // Wide screen: put label on same line as textbox detailsLayout->addRow(nameLabel, m_nameEdit); detailsLayout->addRow(phoneLabel, m_phoneEdit); detailsLayout->addRow(emailLabel, m_emailEdit); detailsLayout->addRow(addressLabel, m_addrEdit); detailsLayout->addRow(thumbnailLabel, thumbnailBtnLayout); detailsLayout->addRow("", m_thumbnailView); } detailsLayout->setFieldGrowthPolicy(QFormLayout::ExpandingFieldsGrow); detailsLayout->setSizeConstraint(QLayout::SetMinAndMaxSize); QScrollArea *detailsScrollArea = new QScrollArea(this); detailsScrollArea->setWidgetResizable(true); QWidget *detailsContainer = new QWidget(detailsScrollArea); detailsContainer->setLayout(detailsLayout); detailsScrollArea->setWidget(detailsContainer); QVBoxLayout *editLayout = new QVBoxLayout; editLayout->addWidget(detailsScrollArea); #ifdef Q_OS_SYMBIAN // In symbian "save" and "cancel" buttons are softkeys. m_saveBtn = new QAction(tr("Save"), this); m_saveBtn->setSoftKeyRole(QAction::PositiveSoftKey); addAction(m_saveBtn); connect(m_saveBtn, SIGNAL(triggered(bool)), this, SLOT(saveClicked())); m_cancelBtn = new QAction(tr("Cancel"), this); m_cancelBtn->setSoftKeyRole(QAction::NegativeSoftKey); addAction(m_cancelBtn); connect(m_cancelBtn, SIGNAL(triggered(bool)), this, SLOT(cancelClicked())); #else m_saveBtn = new QPushButton(tr("&Save"), this); m_saveBtn->setDefault(true); connect(m_saveBtn, SIGNAL(clicked()), this, SLOT(saveClicked())); m_cancelBtn = new QPushButton(tr("&Cancel"), this); connect(m_cancelBtn, SIGNAL(clicked()), this, SLOT(cancelClicked())); QHBoxLayout *btnLayout = new QHBoxLayout; btnLayout->addWidget(m_saveBtn); btnLayout->addWidget(m_cancelBtn); editLayout->addLayout(btnLayout); #endif setLayout(editLayout); } ContactEditor::~ContactEditor() { delete m_observer; } void ContactEditor::setCurrentContact(QContactManager* manager, QContactLocalId currentId) { m_manager = manager; m_contactId = currentId; m_newThumbnailPath = QString(); // Clear UI m_nameEdit->clear(); m_phoneEdit->clear(); m_emailEdit->clear(); m_addrEdit->clear(); if (manager == 0) { m_saveBtn->setEnabled(false); return; } // enable the UI. m_saveBtn->setEnabled(true); // otherwise, build from the contact details. QContact contact; if (m_contactId != QContactLocalId(0)) contact = manager->contact(m_contactId); // Set an observer on the contact to watch it for changes from another process delete m_observer; m_observer = new QContactObserver(manager, m_contactId); connect(m_observer, SIGNAL(contactChanged()), this, SLOT(contactChanged())); updateUi(contact); } void ContactEditor::updateUi(const QContact& contact) { // Disable fields & buttons according to what the backend supports QMap<QString, QContactDetailDefinition> defs = m_manager->detailDefinitions(QContactType::TypeContact); // name if (m_contactId != QContactLocalId(0)) m_nameEdit->setText(contact.displayLabel()); // phonenumber QContactPhoneNumber phn = contact.detail(QContactPhoneNumber::DefinitionName); m_phoneEdit->setText(phn.value(QContactPhoneNumber::FieldNumber)); // email if (defs.contains(QContactEmailAddress::DefinitionName)) { QContactEmailAddress em = contact.detail(QContactEmailAddress::DefinitionName); m_emailEdit->setText(em.value(QContactEmailAddress::FieldEmailAddress)); m_emailEdit->setReadOnly(false); } else { m_emailEdit->setText("<not supported>"); m_emailEdit->setReadOnly(true); } // address if (defs.contains(QContactAddress::DefinitionName)) { QContactAddress adr = contact.detail(QContactAddress::DefinitionName); m_addrEdit->setText(adr.value(QContactAddress::FieldStreet)); // ugly hack. m_addrEdit->setReadOnly(false); } else { m_addrEdit->setText("<not supported>"); m_addrEdit->setReadOnly(true); } // thumbnail viewer if (defs.contains(QContactThumbnail::DefinitionName)) { m_thumbnailBtn->setEnabled(true); QContactThumbnail thumb = contact.detail(QContactThumbnail::DefinitionName); m_thumbnailView->clear(); m_thumbnail = thumb.thumbnail(); if (m_thumbnail.isNull()) { m_thumbnailView->clear(); m_clearThumbnailBtn->setDisabled(true); } else { setThumbnailPixmap(QPixmap::fromImage(m_thumbnail)); } } else { m_thumbnailBtn->setDisabled(true); m_clearThumbnailBtn->setDisabled(true); } } QString ContactEditor::nameField() { // return the field which the name data should be saved in. if (!m_manager) return QString(); QMap<QString, QContactDetailDefinition> defs = m_manager->detailDefinitions(QContactType::TypeContact); QContactDetailDefinition nameDef = defs.value(QContactName::DefinitionName); if (nameDef.fields().keys().contains(QContactName::FieldCustomLabel)) { return QString(QLatin1String(QContactName::FieldCustomLabel)); } else if (nameDef.fields().keys().contains(QContactName::FieldFirstName)) { return QString(QLatin1String(QContactName::FieldFirstName)); } else { return QString(); } } void ContactEditor::setThumbnailPixmap(const QPixmap &pixmap) { if (pixmap.isNull()) return; QPixmap scaled = pixmap.scaled(QSize(MAX_THUMBNAIL_DISPLAY_SIZE, MAX_THUMBNAIL_DISPLAY_SIZE), Qt::KeepAspectRatio, Qt::SmoothTransformation); m_thumbnailView->setPixmap(scaled); m_thumbnailView->setMaximumSize(scaled.size()); m_clearThumbnailBtn->setEnabled(true); } void ContactEditor::clearThumbnailClicked() { m_thumbnailView->clear(); m_thumbnail = QImage(); m_newThumbnailPath.clear(); m_clearThumbnailBtn->setDisabled(true); } void ContactEditor::thumbnailClicked() { // put up a file dialog, and update the new thumbnail path. QString docPath = QDesktopServices::storageLocation(QDesktopServices::DocumentsLocation); if (docPath.isEmpty()) docPath = QDesktopServices::storageLocation(QDesktopServices::HomeLocation); if (docPath.isEmpty()) docPath = "."; QString fileName = QFileDialog::getOpenFileName(this, tr("Select Contact Picture"), docPath, tr("Image Files (*.png *.jpg *.bmp)")); if (!fileName.isEmpty()) { m_newThumbnailPath = fileName; m_thumbnail = QImage(m_newThumbnailPath); setThumbnailPixmap(QPixmap::fromImage(m_thumbnail)); } } void ContactEditor::saveClicked() { // Stop observing the contact if (m_observer) { m_observer->disconnect(); } if (!m_manager) { qWarning() << "No manager selected; cannot save."; } else { QContact curr; if (m_contactId != QContactLocalId(0)) curr = m_manager->contact(m_contactId); if (m_nameEdit->text().isEmpty()) { QMessageBox::information(this, "Failed!", "You must give a name for the contact!"); return; } if (m_nameEdit->text() != m_manager->synthesizedContactDisplayLabel(curr)) { // if the name has changed (ie, is different to the synthed label) then save it as a custom label. QString saveNameField = nameField(); if (!saveNameField.isEmpty()) { QContactName nm = curr.detail(QContactName::DefinitionName); nm.setValue(saveNameField, m_nameEdit->text()); curr.saveDetail(&nm); } } QContactPhoneNumber phn = curr.detail(QContactPhoneNumber::DefinitionName); phn.setNumber(m_phoneEdit->text()); curr.saveDetail(&phn); if (!m_emailEdit->isReadOnly()) { QContactEmailAddress em = curr.detail(QContactEmailAddress::DefinitionName); em.setEmailAddress(m_emailEdit->text()); curr.saveDetail(&em); } if (!m_addrEdit->isReadOnly()) { QContactAddress adr = curr.detail(QContactAddress::DefinitionName); adr.setStreet(m_addrEdit->text()); curr.saveDetail(&adr); } if (m_thumbnailBtn->isEnabled()) { QContactThumbnail thumb = curr.detail(QContactThumbnail::DefinitionName); QImage img(m_thumbnail); thumb.setThumbnail(img); curr.saveDetail(&thumb); } curr = m_manager->compatibleContact(curr); bool success = m_manager->saveContact(&curr); if (!success) QMessageBox::information(this, "Failed!", QString("Failed to save contact!\n(error code %1)").arg(m_manager->error())); } emit showListPage(); } void ContactEditor::cancelClicked() { emit showListPage(); } void ContactEditor::contactChanged() { QMessageBox::StandardButton button = QMessageBox::question(this, "Contact updated", "The contact has been changed by some other process.\n\nDo you want to reload it?", QMessageBox::Yes | QMessageBox::No); if (button == QMessageBox::Yes) { updateUi(m_manager->contact(m_contactId)); } }
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