subsurface/qt-mobile/qml/DiveList.qml
Sebastian Kügler 8199c13f42 fix misrendered profiles when fast-flicking
- Apparently, QMLProfile doesn't like being painted without being
  visible, when flicking quickly through the dives I would get empty
  rendered profiles. Setting the cachebuffer to zero fixes it, and saves
  some memory.
  It still has some unfortunate timing, the profile gets rendered
  mid-flick, which leads to a delay in the flicking motion, quite
  annoying. We will have to somehow make sure that new profiles are
  rendered after flicking, not during
- Smallish cleanups

Signed-off-by: Sebastian Kügler <sebas@kde.org>
2016-01-13 03:08:34 +01:00

177 lines
4.5 KiB
QML

import QtQuick 2.4
import QtQuick.Controls 1.2
import QtQuick.Layouts 1.2
import QtQuick.Window 2.2
import QtQuick.Dialogs 1.2
import org.kde.plasma.mobilecomponents 0.2 as MobileComponents
import org.subsurfacedivelog.mobile 1.0
MobileComponents.Page {
id: page
objectName: "DiveList"
color: MobileComponents.Theme.viewBackgroundColor
Component {
id: diveDelegate
MobileComponents.ListItem {
enabled: true
checked: diveListView.currentIndex == model.index
width: parent.width
property real detailsOpacity : 0
property int horizontalPadding: MobileComponents.Units.gridUnit / 2 - MobileComponents.Units.smallSpacing + 1
// When clicked, the mode changes to details view
onClicked: {
diveListView.currentIndex = model.index
detailsWindow.showDiveIndex(index);
stackView.push(detailsWindow);
}
Item {
width: parent.width - MobileComponents.Units.gridUnit
height: childrenRect.height - MobileComponents.Units.smallSpacing
MobileComponents.Label {
id: locationText
text: dive.location
font.weight: Font.Light
elide: Text.ElideRight
maximumLineCount: 1 // needed for elide to work at all
anchors {
left: parent.left
leftMargin: horizontalPadding
top: parent.top
right: dateLabel.left
}
}
MobileComponents.Label {
id: dateLabel
text: dive.date + " " + dive.time
opacity: 0.6
font.pointSize: subsurfaceTheme.smallPointSize
anchors {
right: parent.right
top: parent.top
}
}
Row {
anchors {
left: parent.left
leftMargin: horizontalPadding
right: parent.right
rightMargin: horizontalPadding
bottom: numberText.bottom
}
MobileComponents.Label {
text: 'Depth: '
opacity: 0.6
font.pointSize: subsurfaceTheme.smallPointSize
}
MobileComponents.Label {
text: dive.depth
width: Math.max(MobileComponents.Units.gridUnit * 3, paintedWidth) // helps vertical alignment throughout listview
font.pointSize: subsurfaceTheme.smallPointSize
}
MobileComponents.Label {
text: 'Duration: '
opacity: 0.6
font.pointSize: subsurfaceTheme.smallPointSize
}
MobileComponents.Label {
text: dive.duration
font.pointSize: subsurfaceTheme.smallPointSize
}
}
MobileComponents.Label {
id: numberText
text: "#" + dive.number
color: MobileComponents.Theme.textColor
font.pointSize: subsurfaceTheme.smallPointSize
opacity: 0.6
anchors {
right: parent.right
top: locationText.bottom
}
}
}
}
}
Component {
id: tripHeading
Item {
width: page.width - MobileComponents.Units.gridUnit
height: childrenRect.height + MobileComponents.Units.smallSpacing * 2
MobileComponents.Heading {
id: sectionText
text: section
anchors {
top: parent.top
left: parent.left
leftMargin: MobileComponents.Units.gridUnit / 2
right: parent.right
}
level: 2
}
Rectangle {
height: Math.max(2, MobileComponents.Units.gridUnit / 12) // we want a thicker line
anchors {
top: sectionText.bottom
left: parent.left
leftMargin: MobileComponents.Units.gridUnit * -2
rightMargin: MobileComponents.Units.gridUnit * -2
right: parent.right
}
color: subsurfaceTheme.accentColor
}
}
}
Connections {
target: stackView
onDepthChanged: {
if (stackView.depth == 1) {
diveListView.currentIndex = -1;
}
}
}
ScrollView {
anchors.fill: parent
ListView {
id: diveListView
anchors.fill: parent
model: diveModel
currentIndex: -1
delegate: diveDelegate
boundsBehavior: Flickable.StopAtBounds
maximumFlickVelocity: parent.height * 5
cacheBuffer: 0 // seems to avoid empty rendered profiles
section.property: "trip" // FIXME: "dive.trip" gives weird section labels.
section.criteria: ViewSection.FullString
section.delegate: tripHeading
header: MobileComponents.Heading {
x: MobileComponents.Units.gridUnit / 2
height: paintedHeight + MobileComponents.Units.gridUnit / 2
verticalAlignment: Text.AlignBottom
text: "Dive Log"
opacity: 0.8 - startPage.opacity
visible: opacity > 0
}
Connections {
target: detailsWindow
onCurrentIndexChanged: diveListView.currentIndex = detailsWindow.currentIndex
}
}
}
StartPage {
id: startPage
anchors.fill: parent
opacity: (diveListView.count == 0) ? 1.0 : 0
visible: opacity > 0
Behavior on opacity { NumberAnimation { duration: MobileComponents.Units.shortDuration } }
}
}