Icon in Tab QML - mobile

I was looking in documentation of QML but I didn't find:
Is there any way to insert image into Tab in TabView in QML?
Is there possibility of scrolling Tabs?

#folibis is right, but with his permission, I'd like to show you an example as it may be difficult to understand how to set an image in QML tabs.
import QtQuick 2.2
import QtQuick.Window 2.2
import QtQuick.Controls 1.2
import QtQuick.Controls.Styles 1.2
Window {
id: window
width: 640
height: 480
visible: true
title: qsTr("Example")
TabView {
anchors.fill: parent
Tab { title: "One" ; Item {}}
Tab { title: "Two" ; Item {}}
Tab { title: "Three" ; Item {}}
Tab { title: "Four" ; Item {}}
style: tabViewStyle
}
Component {
id: tabViewStyle
TabViewStyle {
tabsMovable: true
tab: Item {
implicitWidth: 97
implicitHeight: 28
Image {
id: image
anchors.centerIn: parent
source: styleData.selected ? "images/tab_selected.png" : "images/tab.png"
}
Text {
id: text
text: styleData.selected ? "" : styleData.title
anchors.horizontalCenter: parent.horizontalCenter
}
}
frame: Rectangle { color: "steelblue" }
}
}
}
I uploaded the code to GitHub.
Updated
You can use some TabViewStyle properties to load different images depending on your requirements. I.e. the next code is using int styleData.index to load different sources. The code is also in GitHub.
TabViewStyle {
tabsMovable: true
tab: Item {
function loadImage(index) {
return "images/tab"+index+".png";
}
implicitWidth: 97
implicitHeight: 28
Image {
id: image
anchors.centerIn: parent
source: loadImage(styleData.index)
}
Text {
id: text
text: styleData.selected ? "" : styleData.title
anchors.horizontalCenter: parent.horizontalCenter
}
}
frame: Rectangle { color: "steelblue" }
}

Related

In angular ui-grid how to include footer row when exporting to pdf

I am using ui-grid in my project where I have an added roe aggregated average row which reflects the average of the value of that column in the grid. Now I have implemented the Export to PDF option, but when exporting the grid doesn't include the footer row which reflects the average value. I looked into http://ui-grid.info/docs/#/api/ui.grid.exporter.api:GridOptions and tried as mentioned there:
gridOptions.exporterPdfCustomFormatter = function ( docDefinition ) {
docDefinition.styles.footerStyle = { bold: true, fontSize: 10 };
return docDefinition;
}
gridOptions.exporterPdfFooter = { text: 'My footer', style: 'footerStyle' }
or
gridOptions.exporterPdfFooter = 'My Footer';
or
gridOptions.exporterPdfFooter = {
columns: [
'Left part',
{ text: 'Right part', alignment: 'right' }
]
};
Seems like these options do not work or I am doing it wrong. Any suggestions?
Here is one way I was able to figure it out.
Create a footer method
$scope.getFooterValue = function(i){
return $scope.gridApi.grid.columns[i].getAggregationValue();
}
then create a table for the footer when your 'print pdf' btn is clicked
$scope.$on('print', function(event, filter) {
$scope.gridOptions.exporterPdfFooter = {
table: {
widths: [ '*'],
body: [
[ 'Totals: '],
]
}
};
$scope.export();
}

Dynamically Add contextmenu to Ext.tree.TreePanel

I am trying to add dynamically created contextmenu's to an Ext.tree.TreePanel object. The menus will all be different depending on user selections.
I can create the menu outside the treePanel descriptor but how can I append the dynamically created menu to the Ext.tree.TreePanel? The documentation seems to indicate that treePanel.on(nameOfMenuHere) would append the menu but it returns as undefined.
var menu1 = new Ext.menu.Menu({
id: 'menu1',
items: [{
id: 'menu1-item1',
text: 'Menu 1 - Item 1'
},
{
id: 'menu1-item2',
text: 'Menu 1 - Item 2'
}],
listeners: {
itemclick: function (item) {
switch (item.id) {
case 'menu1-item1':
var n = item.parentMenu.contextNode;
if (n.parentNode) {
alert(n.parentNode.text);
alert("node ID: " + n.id + ", node text: " + n.text); //Ext ID and text of selected node
}
break;
}
}
}
});
userLayerTree.on(menu1);
use the listener itemcontextmenu within the tree panel. something like this should work.
var tpanel = {
xtype : 'treepanel',
width: 250,
.........
..........
listeners : {
itemcontextmenu: showLyrContextMenu
}
}
and then create the function to create and show your menu
function showLyrContextMenu(view, record, item, index, event){
lyrTreeContextMenu = new Ext.menu.Menu({
id : 'lyrcontxtmenu',
.......
items: items
});
lyrTreeContextMenu.showAt(event.getXY());
event.stopEvent();
}

How to create a message dialog using QML Control elements(such as combobox, textfield, checkbox..)

I want to create a message dialog in the following way
For example:My combobox has 2 name, “chkbx”(symbolic name for the checkbox), “txtedt”(symbolic name for the text field).
Whenever i select chkbox or txtedt from combobox drop down list, then my combo box should connect me to actual checkbox and textedit element respectively.
I have a “show dialog” button on status bar when i press that button it should popup selected option(checkbox or line edit)
Please suggest me how can i do it.
EDIT Here is the code and the problem i am facing with combobox options is, neither i am not able to get icons in my message dialog nor i dont know how i can see checkbox or line edit in message dialog, i am a beginner and struggling to explore the tricky ways used in QML..
import QtQuick 2.2
import QtQuick.Controls 1.2
import QtQuick.Dialogs 1.1
import QtQuick.Window 2.0
Item {
id: root
width: 580
height: 400
SystemPalette { id: palette }
clip: true
//! [messagedialog]
MessageDialog {
id: messageDialog
visible: messageDialogVisible.checked
modality: messageDialogModal.checked ? Qt.WindowModal : Qt.NonModal
title: windowTitleField.text
text: customizeText.checked ? textField.text : ""
informativeText: customizeInformativeText.checked ? informativeTextField.text : ""
onButtonClicked: console.log("clicked button " + clickedButton)
onAccepted: lastChosen.text = "Accepted " +
(clickedButton == StandardButton.Ok ? "(OK)" : (clickedButton == StandardButton.Retry ? "(Retry)" : "(Ignore)"))
onRejected: lastChosen.text = "Rejected " +
(clickedButton == StandardButton.Close ? "(Close)" : (clickedButton == StandardButton.Abort ? "(Abort)" : "(Cancel)"))
onHelp: lastChosen.text = "Yelped for help!"
onYes: lastChosen.text = (clickedButton == StandardButton.Yes ? "Yeessss!!" : "Yes, now and always")
onNo: lastChosen.text = (clickedButton == StandardButton.No ? "Oh No." : "No, no")
}
//! [messagedialog]
Column {
anchors.fill: parent
anchors.margins: 12
spacing: 8
Text {
color: palette.windowText
font.bold: true
text: "Message dialog properties:"
}
CheckBox {
id: messageDialogModal
text: "Modal"
checked: true
Binding on checked { value: messageDialog.modality != Qt.NonModal }
}
CheckBox {
id: customizeTitle
text: "Window Title"
checked: true
width: parent.width
TextField {
id: windowTitleField
anchors.right: parent.right
width: informativeTextField.width
text: "Alert"
}
}
Row {
Text {
text: "Combo box items and icon selection:"
}
spacing: 8
function createIcon(str) {
switch(str) {
case Critical:
messageDialog.icon = StandardIcon.Critical
console.log("Critical")
break;
case Question:
messageDialog.icon = StandardIcon.Question
break;
case checkbox:
//how to add checkbox here in order to show it in my message dialog ?
break;
case textedit:
//how to add textedit here in order to show it in message dialog ?
break;
default:
break
}
}
ComboBox {
id : cbox
editable: true
currentIndex: 0
model: ListModel {
id: cbItems
ListElement { text: "Critical"}
ListElement { text: "Question"}
ListElement { text: "checkbox"}
ListElement { text: "textedit"}
}
onCurrentIndexChanged: console.debug(cbItems.get(currentIndex).text)
onAccepted: parent.createIcon(cbItems.get(currentIndex).text)
}
}
CheckBox {
id: customizeText
text: "Primary Text"
checked: true
width: parent.width
TextField {
id: textField
anchors.right: parent.right
width: informativeTextField.width
text: "Attention Please"
}
}
CheckBox {
id: customizeInformativeText
text: "Informative Text"
checked: true
width: parent.width
TextField {
id: informativeTextField
anchors.right: parent.right
width: root.width - customizeInformativeText.implicitWidth - 20
text: "Be alert!"
}
}
Text {
text: "Buttons:"
}
Flow {
spacing: 8
width: parent.width
property bool updating: false
function updateButtons(button, checked) {
if (updating) return
updating = true
var buttons = 0
for (var i = 0; i < children.length; ++i)
if (children[i].checked)
buttons |= children[i].button
if (!buttons)
buttons = StandardButton.Ok
messageDialog.standardButtons = buttons
updating = false
}
CheckBox {
text: "Help"
property int button: StandardButton.Help
onCheckedChanged: parent.updateButtons(button, checked)
}
CheckBox {
text: "Close"
property int button: StandardButton.Close
onCheckedChanged: parent.updateButtons(button, checked)
}
CheckBox {
text: "Cancel"
property int button: StandardButton.Cancel
onCheckedChanged: parent.updateButtons(button, checked)
}
}
}
Rectangle {
anchors {
left: parent.left
right: parent.right
bottom: parent.bottom
}
height: buttonRow.height * 1.2
color: Qt.darker(palette.window, 1.1)
border.color: Qt.darker(palette.window, 1.3)
Row {
id: buttonRow
spacing: 6
anchors.verticalCenter: parent.verticalCenter
anchors.left: parent.left
anchors.leftMargin: 12
width: parent.width
Button {
text: "Show Dialog"
anchors.verticalCenter: parent.verticalCenter
onClicked: messageDialog.open()
}
Button {
text: "Close"
anchors.verticalCenter: parent.verticalCenter
onClicked: messageDialog.close()
}
}
}
}
I still can't understand what are you going to do. Assume, you want some custom dialog with varying content. First of all, I guess MessageDialog is not good idea just because you cannot define custom controls inside it. But you can create a custom one.
Simple example:
Popup.qml
import QtQuick 2.2
import QtQuick.Controls 1.2
import QtQuick.Layouts 1.1
import QtQuick.Window 2.0
Window {
id: mypopDialog
title: "MyPopup"
width: 300
height: 100
flags: Qt.Dialog
modality: Qt.WindowModal
property int popupType: 1
property string returnValue: ""
ColumnLayout {
anchors.fill: parent
anchors.margins: 10
RowLayout {
Layout.fillWidth: true
Layout.fillHeight: true
spacing: 20
Image {
source: popupType == 1 ? "combo.png" : "edittext.png"
}
Loader {
id: loader
Layout.alignment: Qt.AlignRight
Layout.fillWidth: true
sourceComponent: popupType == 1 ? comboboxComponent : editboxComponent
property string myvalue : popupType == 1 ? item.currentText : item.text
Component {
id: comboboxComponent
ComboBox {
id: comboBox
model: ListModel {
ListElement { text: "Banana" }
ListElement { text: "Apple" }
ListElement { text: "Coconut" }
}
}
}
Component {
id: editboxComponent
TextEdit {
id: textEdit
}
}
}
}
Rectangle {
height: 30
Layout.fillWidth: true
Button {
text: "Ok"
anchors.centerIn: parent
onClicked: {
returnValue = loader.myvalue;
mypopDialog.close();
}
}
}
}
}
Here I use Loader to load appropriate content according to popupType property (1 - combobox, 2 - textedit)
So now you can use this file in any place where you want.
import QtQuick 2.2
import QtQuick.Controls 1.2
import QtQuick.Layouts 1.1
import QtQuick.Window 2.0
Button {
text: "Test dialog"
onClicked: {
var component = Qt.createComponent("Popup.qml");
if (component.status === Component.Ready) {
var dialog = component.createObject(parent,{popupType: 1});
dialogConnection.target = dialog
dialog.show();
}
}
Connections {
id: dialogConnection
onVisibleChanged: {
if(!target.visible)
console.log(target.returnValue);
}
}
Here I use Connections to get back some result from the dialog. If you don't need it just remove the Connections item
You can use this
For example :
import QtQuick 2.5
import QtQuick.Controls 1.4
import QtQuick.Controls.Styles 1.4
import QtQuick.Dialogs 1.2
import QtQuick.Layouts 1.1
import QtQuick.Window 2.12
Window {
visible: true
width: 640
height: 480
title: qsTr("main 4")
color: "white"
Button {
onClicked: customMessage.open();
}
// Create Object dialog box
Dialog {
id: customMessage
width: 300 // Set the width of the dialog, which works on the desktop, but it does not work on Android
height: 200 // Set the height of the dialog, which works on the dekstop, but does not work on Android
// Create the contents of the dialog box
contentItem: Rectangle {
width: 600 // Set the width, necessary for Android-devices
height: 500 // Set the height, necessary for Android-devices
color: "#f7f7f7" // Set the color
CheckBox { z: 1;text: 'check it!'}
ComboBox {
z: 1
anchors.right: parent.right
}
// The area for the dialog box message
Rectangle {
anchors.left: parent.left
anchors.right: parent.right
anchors.top: parent.top
anchors.bottom: dividerHorizontal.top
color: "#f7f7f7"
Label {
id: textLabel
text: qsTr("Hello, World!!!")
color: "#34aadc"
anchors.centerIn: parent
}
}
// Create a horizontal divider with the Rectangle
Rectangle {
id: dividerHorizontal
color: "#d7d7d7"
height: 2
anchors.left: parent.left
anchors.right: parent.right
anchors.bottom: row.top
}
Row {
id: row
height: 100 // Set height
anchors.bottom: parent.bottom
anchors.left: parent.left
anchors.right: parent.right
Button {
id: dialogButtonCancel
anchors.top: parent.top
anchors.bottom: parent.bottom
// Set width button halfway line minus 1 pixel
width: parent.width / 2 - 1
style: ButtonStyle {
background: Rectangle {
color: control.pressed ? "#d7d7d7" : "#f7f7f7"
border.width: 0
}
label: Text {
text: qsTr("Cancel")
color: "#34aadc"
verticalAlignment: Text.AlignVCenter
horizontalAlignment: Text.AlignHCenter
}
}
onClicked: customMessage.close()
}
Rectangle {
id: dividerVertical
width: 2
anchors.top: parent.top
anchors.bottom: parent.bottom
color: "#d7d7d7"
}
Button {
id: dialogButtonOk
anchors.top: parent.top
anchors.bottom: parent.bottom
width: parent.width / 2 - 1
style: ButtonStyle {
background: Rectangle {
color: control.pressed ? "#d7d7d7" : "#f7f7f7"
border.width: 0
}
label: Text {
text: qsTr("Ok")
color: "#34aadc"
verticalAlignment: Text.AlignVCenter
horizontalAlignment: Text.AlignHCenter
}
}
onClicked: customMessage.close()
}
}
}
}
}

Can not export renderer text using highcharts/highstock when click range selector

I have a question related the chart export.
Please see Jsfiddle here
I added a text label using chart.renderer.text on the Yaxis for the latest value of series.
If I directly click button "Export Image". There is no problem, the label can be displayed. I'm using the following way to export image. draw_labels() is a function to draw yaxis label.
$("#b").click(function () {
chart.exportChart(null, {
chart: {
backgroundColor: '#FFFFFF',
width: 972,
height: 480,
events: {
load: function () {
draw_labels(this);
}
}
}
});
});
The problem is after I clicked range selector or change Xaxis range. When I try to export the
chart to image, there is no labels are drawn. The following is the complete code.
The following is the complete code:
$(function () {
var chart;
$.getJSON('http://www.highcharts.com/samples/data/jsonp.php?filename=aapl-c.json&callback=?', function (data) {
chart = new Highcharts.StockChart({
chart: {
renderTo: 'container',
events: {
load: function () {
draw_labels(this);
$("#b").click(function () {
chart.exportChart(null, {
chart: {
backgroundColor: '#FFFFFF',
width: 972,
height: 480,
events: {
load: function () {
draw_labels(this);
}
}
}
});
});
}
}
},
series: [{
name: 'AAPL',
id: 'test',
data: data,
tooltip: {
valueDecimals: 2
}
}],
navigator: {
enabled: false
},
yAxis: {
tickWidth: 0,
id: 'value_axis',
type: 'linear',
gridLineColor: '#EEE',
lineColor: '#D0CDC9',
lineWidth: 0,
minorTickInterval: null,
opposite: true,
offset: 0
},
xAxis: {
events: {
afterSetExtremes: function (e) {
console.log('test');
$('[id="test_text"]').remove();
draw_labels(chart);
}
}
}
});
});
function draw_labels(chart) {
$(chart.series).each(function (i, serie) {
var s_id = serie.options.id;
var temp_id = s_id;
var point = serie.points[serie.points.length - 1];
if (point) {
var pre, post;
if (point.y) {
var last_value_dis = (point.y).toFixed(1);
yaxis_name = 'value_axis';
//Get Yaxis position
var y_axis = chart.get(yaxis_name);
offsite_yaxis = 0;
element_text = chart.renderer.text(
//the text to render
'<span style="font-size:10px;font-weight:bold;color:' + serie.color + ';">' + last_value_dis + '</span>',
//the 'x' position
y_axis.width + y_axis.offset,
//the 'y' position
chart.plotTop + point.plotY + 3).attr({
id: temp_id + '_text',
zIndex: 999
}).add();
}
}
});
}
});
Here, I have fixed it for you. Here is a saved image:
Following changes have been done:
Added a redraw event to your exportchart
redraw: function () {
$("#test_text").remove() ;
draw_labels(this);
}
Changed this line in afterSetExtremes
$('[id="test_text"]').remove();
to
$("#test_text").remove() ;
Earlier one was not working as expected, so I had to change it.
Problem with disappearing text is related with id, when I removed it, label appears. But then I came across second issue, wrong y position. So i declare global variable, then when you call your function, set position of label, and use in chart exporting this variable. As a result label is exported correct.
http://jsfiddle.net/UGbpJ/11/

highcharts : set title on exporting

I'm looking a way to:
hide title on the HTML page result
show title on the highcharts graph when I export it (PDF,PNG,JPEG or print)
I don't know how to proceed. There is someone able to help me?
You can define this parameter in exporting.
http://api.highcharts.com/highcharts#exporting.chartOptions
http://jsfiddle.net/BdHJM/
exporting:{
chartOptions:{
title: {
text:'aaaaa'
}
}
},
put this function in your document ready function below is a code for changing highcharts print prototype and just for the patch or to make it work put rangeSelector option in your exporting and set it to false as mentioned below you can set it to your needs in future
Highcharts.wrap(Highcharts.Chart.prototype, 'print', function (proceed) {
var applyMethod = function (whatToDo, margin) {
this.extraTopMargin = margin;
this.resetMargins();
this.setSize(this.container.clientWidth , this.container.clientHeight , false);
this.setTitle(null, { text: 'SET TITLE HERE' :'});
this.rangeSelector.zoomText[whatToDo]();
$.each(this.rangeSelector.buttons, function (index, button) {
button[whatToDo]();
});
};
if (this.rangeSelector) {
var extraMargin = this.extraTopMargin;
applyMethod.apply(this, ['hide', null]);
var returnValue = proceed.call(this);
applyMethod.apply(this, ['show', extraMargin]);
this.setTitle(null, { text: '' });
} else {
return proceed.call(this);
this.setTitle(null, { text: '' });
this.yAxis[0].setExtremes();
} }
});
and in chart option set this (change it according to you need to, i am just putting my code for reference
)
exporting: {
scale: 1,
sourceWidth: 1600,
sourceHeight: 900,
chartOptions: {
rangeSelector: {
enabled: false
},
}

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