add Dialogs

CommonDialog
QueryDialog
SelectionDialog

the base Dialog is still not exported
in future version on the desktop, QueryDialog will create a standard qt dialog instead
This commit is contained in:
Marco Martin 2011-11-03 14:46:05 +01:00
parent 2bb8101e6f
commit 478cd9d3f0
7 changed files with 654 additions and 15 deletions

View File

@ -201,17 +201,40 @@ void DialogProxy::setVisible(const bool visible)
} }
} }
QPoint DialogProxy::popupPosition(QGraphicsObject *item, int alignment) const QPoint DialogProxy::popupPosition(QGraphicsObject *item, int alignment)
{ {
if (!item) { QGraphicsObject *actualItem = item;
return QPoint();
//if no item is passed search the root item in order to figure out the view
if (!actualItem) {
actualItem = qobject_cast<QGraphicsObject *>(parent());
//search the root object
while (true) {
QGraphicsObject *ancestor = qobject_cast<QGraphicsObject *>(actualItem->parent());
if (ancestor) {
actualItem = ancestor;
} else {
break;
}
}
if (!actualItem) {
return QPoint();
}
} }
Plasma::Corona *corona = qobject_cast<Plasma::Corona *>(item->scene());
if (corona) { //ensure the dialog has the proper size
return corona->popupPosition(item, m_dialog->size(), (Qt::AlignmentFlag)alignment); syncMainItem();
m_dialog->syncToGraphicsWidget();
Plasma::Corona *corona = qobject_cast<Plasma::Corona *>(actualItem->scene());
if (corona && item) {
return corona->popupPosition(actualItem, m_dialog->size(), (Qt::AlignmentFlag)alignment);
} else { } else {
QList<QGraphicsView*> views = item->scene()->views(); QList<QGraphicsView*> views = actualItem->scene()->views();
if (views.size() < 1) { if (views.size() < 1) {
return QPoint(); return QPoint();
@ -223,9 +246,10 @@ QPoint DialogProxy::popupPosition(QGraphicsObject *item, int alignment) const
} else { } else {
QGraphicsView *found = 0; QGraphicsView *found = 0;
QGraphicsView *possibleFind = 0; QGraphicsView *possibleFind = 0;
foreach (QGraphicsView *v, views) { foreach (QGraphicsView *v, views) {
if (v->sceneRect().intersects(item->sceneBoundingRect()) || if (v->sceneRect().intersects(actualItem->sceneBoundingRect()) ||
v->sceneRect().contains(item->scenePos())) { v->sceneRect().contains(actualItem->scenePos())) {
if (v->isActiveWindow()) { if (v->isActiveWindow()) {
found = v; found = v;
} else { } else {
@ -240,6 +264,11 @@ QPoint DialogProxy::popupPosition(QGraphicsObject *item, int alignment) const
return QPoint(); return QPoint();
} }
//if no item was explicitly specified, align the dialog in the center of the parent view
if (!item) {
return view->geometry().center() - QPoint(m_dialog->width()/2, m_dialog->height()/2);
}
//swap direction if necessary //swap direction if necessary
if (QApplication::isRightToLeft() && alignment != Qt::AlignCenter) { if (QApplication::isRightToLeft() && alignment != Qt::AlignCenter) {
if (alignment == Qt::AlignRight) { if (alignment == Qt::AlignRight) {
@ -252,16 +281,16 @@ QPoint DialogProxy::popupPosition(QGraphicsObject *item, int alignment) const
int xOffset = 0; int xOffset = 0;
if (alignment == Qt::AlignCenter) { if (alignment == Qt::AlignCenter) {
xOffset = item->boundingRect().width()/2 - m_dialog->width()/2; xOffset = actualItem->boundingRect().width()/2 - m_dialog->width()/2;
} else if (alignment == Qt::AlignRight) { } else if (alignment == Qt::AlignRight) {
xOffset = item->boundingRect().width() - m_dialog->width(); xOffset = actualItem->boundingRect().width() - m_dialog->width();
} }
const QRect avail = QApplication::desktop()->availableGeometry(view); const QRect avail = QApplication::desktop()->availableGeometry(view);
QPoint menuPos = view->mapToGlobal(view->mapFromScene(item->scenePos()+QPoint(xOffset, item->boundingRect().height()))); QPoint menuPos = view->mapToGlobal(view->mapFromScene(actualItem->scenePos()+QPoint(xOffset, actualItem->boundingRect().height())));
if (menuPos.y() + m_dialog->height() > avail.bottom()) { if (menuPos.y() + m_dialog->height() > avail.bottom()) {
menuPos = view->mapToGlobal(view->mapFromScene(item->scenePos() - QPoint(-xOffset, m_dialog->height()))); menuPos = view->mapToGlobal(view->mapFromScene(actualItem->scenePos() - QPoint(-xOffset, m_dialog->height())));
} }
return menuPos; return menuPos;
} }

View File

@ -119,8 +119,13 @@ public:
QObject *margins() const; QObject *margins() const;
/**
* @returns The suggested screen position for the popup
* @arg item the item the popup has to be positioned relatively to. if null, the popup will be positioned in the center of the window
* @arg alignment alignment of the popup compared to the item
*/
//FIXME: alignment should be Qt::AlignmentFlag //FIXME: alignment should be Qt::AlignmentFlag
Q_INVOKABLE QPoint popupPosition(QGraphicsObject *item, int alignment=Qt::AlignLeft) const; Q_INVOKABLE QPoint popupPosition(QGraphicsObject *item, int alignment=Qt::AlignLeft) ;
//FIXME:: Qt::WidgetAttribute should be already //FIXME:: Qt::WidgetAttribute should be already
Q_INVOKABLE void setAttribute(int attribute, bool on); Q_INVOKABLE void setAttribute(int attribute, bool on);

View File

@ -0,0 +1,185 @@
/****************************************************************************
**
** Copyright (C) 2011 Marco Martin <mart@kde.org>
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Components project.
**
** $QT_BEGIN_LICENSE:BSD$
** 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."
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 1.1
import org.kde.plasma.core 0.1 as PlasmaCore
import "." 0.1
Dialog {
id: root
property alias titleText: titleAreaText.text
property url titleIcon
property variant buttonTexts: []
property bool privateCloseIcon: false
signal buttonClicked(int index)
onButtonTextsChanged: {
for (var i = buttonRow.children.length; i > 0; --i) {
buttonRow.children[i - 1].destroy()
}
for (var j = 0; j < buttonTexts.length; ++j) {
var button = buttonComponent.createObject(buttonRow)
button.text = buttonTexts[j]
button.index = j
}
}
Component {
id: buttonComponent
Button {
property int index
onClicked: {
if (root.status == DialogStatus.Open) {
root.buttonClicked(index)
root.close()
}
}
}
}
QtObject {
id: internal
function buttonWidth() {
switch (buttonTexts.length) {
case 0: return 0
case 1: return Math.round((800 - 3 * 4) / 2)
default: return (buttonContainer.width - (buttonTexts.length + 1) *
4) / buttonTexts.length
}
}
function iconSource() {
return root.titleIcon
}
}
title: PlasmaCore.FrameSvgItem {
imagePath: "widgets/extender-dragger"
prefix: "root"
anchors.left: parent.left
anchors.right: parent.right
//FIXME: +5 because of Plasma::Dialog margins
height: titleAreaText.paintedHeight + margins.top + margins.bottom
LayoutMirroring.enabled: privateCloseIcon ? false : undefined
LayoutMirroring.childrenInherit: true
Item {
id: titleLayoutHelper // needed to make the text mirror correctly
anchors {
left: parent.left
right: titleAreaIcon.source == "" ? parent.right : titleAreaIcon.left
top: parent.top
bottom: parent.bottom
leftMargin: parent.margins.left
rightMargin: parent.margins.right
topMargin: parent.margins.top
bottomMargin: parent.margins.bottom
}
Label {
id: titleAreaText
LayoutMirroring.enabled: root.LayoutMirroring.enabled
anchors.fill: parent
elide: Text.ElideRight
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
}
}
Image {
id: titleAreaIcon
anchors.right: parent.right
anchors.rightMargin: 4
anchors.verticalCenter: parent.verticalCenter
source: internal.iconSource()
sourceSize.height: 16
sourceSize.width: 16
MouseArea {
id: iconMouseArea
property bool pressCancelled
anchors.centerIn: parent
width: parent.width + 4
height: parent.height + 4
enabled: privateCloseIcon && root.status == DialogStatus.Open
onPressed: {
pressCancelled = false
}
onClicked: {
if (!pressCancelled)
root.reject()
}
onExited: pressCancelled = true
}
}
}
buttons: Item {
id: buttonContainer
LayoutMirroring.enabled: false
LayoutMirroring.childrenInherit: true
width: parent.width
height: buttonTexts.length ? 48 + 2 * 2 : 0
Row {
id: buttonRow
objectName: "buttonRow"
anchors.centerIn: parent
spacing: 4
}
}
}

View File

@ -0,0 +1,161 @@
/****************************************************************************
**
** Copyright (C) 2011 Marco Martin <mart@kde.org>
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Components project.
**
** $QT_BEGIN_LICENSE:BSD$
** 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."
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 1.0
import org.kde.plasma.core 0.1 as PlasmaCore
import "AppManager.js" as Utils
import "." 0.1
Item {
id: root
property alias title: titleBar.children
property alias content: contentItem.children
property alias buttons: buttonItem.children
// property alias visualParent: dialog.visualParent
property int status: DialogStatus.Closed
property alias privateTitleHeight: titleBar.height
property alias privateButtonsHeight: buttonItem.height
signal accepted
signal rejected
signal clickedOutside
function open()
{
var pos = dialog.popupPosition(null, Qt.alignCenter)
dialog.x = pos.x
dialog.y = pos.y
dialog.visible = true
dialog.focus = true
}
function accept()
{
if (status == DialogStatus.Open) {
dialog.visible = false
accepted()
}
}
function reject() {
if (status == DialogStatus.Open) {
dialog.visible = false
rejected()
}
}
function close() {
dialog.visible = false
}
visible: false
PlasmaCore.Dialog {
id: dialog
//onFaderClicked: root.clickedOutside()
property Item rootItem
//state: "Hidden"
visible: false
onVisibleChanged: {
if (visible) {
status = DialogStatus.Open
} else {
status = DialogStatus.Closed
}
}
mainItem: Item {
width: theme.defaultFont.mSize.width * 40
height: titleBar.childrenRect.height + contentItem.childrenRect.height + buttonItem.childrenRect.height
// Consume all key events that are not processed by children
Keys.onPressed: event.accepted = true
Keys.onReleased: event.accepted = true
Item {
id: titleBar
height: childrenRect.height
anchors {
top: parent.top
left: parent.left
right: parent.right
}
}
Item {
id: contentItem
clip: true
anchors {
top: titleBar.bottom
left: parent.left
right: parent.right
bottom: buttonItem.top
}
}
Item {
id: buttonItem
height: childrenRect.height
clip: true
anchors {
left: parent.left
right: parent.right
bottom: parent.bottom
}
}
}
Component.onCompleted: {
rootItem = Utils.rootObject()
}
}
}

View File

@ -0,0 +1,122 @@
/****************************************************************************
**
** Copyright (C) 2011 Marco Martin <mart@kde.org>
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Components project.
**
** $QT_BEGIN_LICENSE:BSD$
** 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."
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 1.1
import "." 0.1
CommonDialog {
id: root
objectName: "root"
property string message
property string acceptButtonText
property string rejectButtonText
property alias icon: root.titleIcon // for backwards compatibility
onAcceptButtonTextChanged: internal.updateButtonTexts()
onRejectButtonTextChanged: internal.updateButtonTexts()
onButtonClicked: {
if (acceptButtonText && index == 0)
accepted()
else
rejected()
}
content: Item {
implicitHeight: Math.min(theme.defaultFont.mSize.height*12, label.paintedHeight+12)
width: parent.width
Item {
anchors {
top: parent.top; topMargin: 6
bottom: parent.bottom; bottomMargin: 6
left: parent.left; leftMargin: 6
right: parent.right
}
Flickable {
id: flickable
width: parent.width
height: parent.height
anchors { left: parent.left; top: parent.top }
contentHeight: label.paintedHeight
flickableDirection: Flickable.VerticalFlick
clip: true
interactive: contentHeight > height
Label {
id: label
anchors { right: parent.right }
width: flickable.width
wrapMode: Text.WordWrap
text: root.message
horizontalAlignment: Text.AlignLeft
}
}
ScrollBar {
id: scrollBar
height: parent.height
anchors { top: flickable.top; right: flickable.right }
flickableItem: flickable
interactive: false
orientation: Qt.Vertical
//platformInverted: root.platformInverted
}
}
}
QtObject {
id: internal
function updateButtonTexts() {
var newButtonTexts = []
if (acceptButtonText)
newButtonTexts.push(acceptButtonText)
if (rejectButtonText)
newButtonTexts.push(rejectButtonText)
root.buttonTexts = newButtonTexts
}
}
}

View File

@ -0,0 +1,135 @@
/****************************************************************************
**
** Copyright (C) 2011 Marco Martin <mart@kde.org>
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Components project.
**
** $QT_BEGIN_LICENSE:BSD$
** 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."
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 1.1
import "." 0.1
CommonDialog {
id: root
// Common API
property alias model: listView.model
property int selectedIndex: -1
property Component delegate: defaultDelegate
privateCloseIcon: true
Component {
id: defaultDelegate
Label {
//platformInverted: root.platformInverted
text: modelData
MouseArea {
anchors.fill: parent
onClicked: {
selectedIndex = index
root.accept()
}
}
Keys.onPressed: {
if (event.key == Qt.Key_Up || event.key == Qt.Key_Down)
scrollBar.flash()
}
}
}
content: Item {
id: contentItem
width: theme.defaultFont.mSize.width * 80
height: theme.defaultFont.mSize.height * 12
Item {
// Clipping item with bottom margin added to align content with rounded background graphics
id: clipItem
anchors.fill: parent
anchors.bottomMargin: 4
clip: true
ListView {
id: listView
currentIndex : -1
width: contentItem.width
height: contentItem.height
delegate: root.delegate
clip: true
Keys.onPressed: {
if (event.key == Qt.Key_Up || event.key == Qt.Key_Down
|| event.key == Qt.Key_Left || event.key == Qt.Key_Right
|| event.key == Qt.Key_Select || event.key == Qt.Key_Enter
|| event.key == Qt.Key_Return) {
listView.currentIndex = 0
event.accepted = true
}
}
}
}
ScrollBar {
id: scrollBar
flickableItem: listView
visible: listView.contentHeight > contentItem.height
//platformInverted: root.platformInverted
anchors { top: clipItem.top; right: clipItem.right }
}
}
onClickedOutside: {
reject()
}
onStatusChanged: {
if (status == DialogStatus.Opening) {
if (listView.currentItem != null) {
listView.currentItem.focus = false
}
listView.currentIndex = -1
listView.positionViewAtIndex(0, ListView.Beginning)
}
else if (status == DialogStatus.Open) {
listView.focus = true
}
}
}

View File

@ -24,7 +24,9 @@ ToolBar 0.1 ToolBar.qml
ToolButton 0.1 ToolButton.qml ToolButton 0.1 ToolButton.qml
ListItem 0.1 ListItem.qml ListItem 0.1 ListItem.qml
CommonDialog 0.1 CommonDialog.qml
QueryDialog 0.1 QueryDialog.qml
SelectionDialog 0.1 SelectionDialog.qml
Page 0.1 Page.qml Page 0.1 Page.qml
PageStack 0.1 PageStack.qml PageStack 0.1 PageStack.qml