topic Re: Adding wms dynamic map service layer in QT/QML in Qt Maps SDK Questions

Adding wms dynamic map service layer in QT/QML

KK2014 — Wed, 22 Apr 2015 14:05:45 GMT

I want to add wms service layer in map but caused error in layer create.I have give also correct user and password. How can I solve this problem? error is below :

ArcGIS.Runtime.Layer: void __cdecl QmlLayer::onLayerCreateError(const class QString &) QmlWmsDynamicMapServiceLayer "" "Authentication required."

Thanks

Re: Adding wms dynamic map service layer in QT/QML

ThomasDunn — Wed, 22 Apr 2015 15:37:51 GMT

KK 2014,

Can you please send along the section of code you used for connecting to and authenticating with this service? Also, let us know which platform you are testing on. Thanks.

-- TAD

P.S. I probably don't need to mention this, but please obfuscate any credential information that may appear in your code.

Re: Adding wms dynamic map service layer in QT/QML

KK2014 — Mon, 04 May 2015 06:37:20 GMT

Here is my code below:

// and applicable international laws, treaties, and conventions.

// You may freely redistribute and use this sample code, with or

// without modification, provided you include the original copyright

// notice and use restrictions.

// See the Sample code usage restrictions document for further information.

import QtQuick 2.0

import QtQuick.Controls 1.2

import QtQuick.Controls.Styles 1.2

import QtQuick.Dialogs 1.2

import QtQuick.Layouts 1.1

import QtQuick.Window 2.0

import ArcGIS.Extras 1.0

import ArcGIS.Runtime 10.25

import ArcGIS.Runtime.Toolkit.Dialogs 1.0

ApplicationWindow {

id: appWindow

width: 800

height: 600

title: "IslemMWC"

property double scaleFactor: System.displayScaleFactor

property var serviceLayer

Map {

id: mainMap

anchors.fill: parent

focus: true

ArcGISTiledMapServiceLayer {

url: "http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"

}

Rectangle {

anchors {

fill: controlsColumn

margins: -10 * scaleFactor

}

color: "lightgrey"

radius: 5

border.color: "black"

opacity: 0.77

}

Column {

id: controlsColumn

anchors {

left: parent.left

top: parent.top

margins: 20 * scaleFactor

}

spacing: 10

Button {

id: loadButton

text: "Load Layer Service"

style: ButtonStyle {

label: Text {

text: control.text

color: "black"

horizontalAlignment: Text.AlignHCenter

}

onClicked: {

loadLayerColumn.visible = true

}

Grid {

columns: 2

spacing: 10

ExclusiveGroup {

id: layersExclusiveGroup

}

RadioButton {

id: dynamicRadioButton

text: qsTr("Dynamic Layer")

exclusiveGroup: layersExclusiveGroup

checked: true

style: RadioButtonStyle {

label: Text {

renderType: Text.NativeRendering

verticalAlignment: Text.AlignVCenter

horizontalAlignment: Text.AlignHCenter

font.pixelSize: 14 * scaleFactor

color: "black"

text: control.text

}

RadioButton {

id: featureRadioButton

text: qsTr("Feature Layer")

exclusiveGroup: layersExclusiveGroup

checked: false

style: dynamicRadioButton.style

}

Rectangle {

color: "lightgrey"

radius: 5

border.color: "black"

opacity: 0.77

visible: loadLayerColumn.visible

anchors {

fill: loadLayerColumn

margins: -10 * scaleFactor

}

ColumnLayout {

id: loadLayerColumn

anchors {

left: parent.left

bottom: parent.bottom

right: parent.right

margins: 20 * scaleFactor

}

spacing: 10

visible: false

Text {

text: "Enter the URL for the layer service:"

}

TextField {

id: serviceTextField

Layout.fillWidth: true

visible: dynamicRadioButton.checked

text: "http://sampleserver6.arcgisonline.com/arcgis/rest/services/SaveTheBay/MapServer"

style: TextFieldStyle {

textColor:"black"

}

TextField {

id: featureTextField

Layout.fillWidth: true

visible: !dynamicRadioButton.checked

text: "http://sampleserver6.arcgisonline.com/arcgis/rest/services/SaveTheBay/FeatureServer/0"

style: serviceTextField.style

}

Row {

spacing: 10

Button {

id: okButton

text: "Ok"

style: loadButton.style

onClicked: {

messageDialog.text = "";

loadLayerColumn.visible = false;

if (dynamicRadioButton.checked == true)

{

serviceLayer = ArcGISRuntime.createObject("WmsDynamicMapServiceLayer");

serviceLayer.url = serviceTextField.text;

} else {

var featureServiceTable = ArcGISRuntime.createObject("GeodatabaseFeatureServiceTable");

featureServiceTable.url = featureTextField.text;

serviceLayer = ArcGISRuntime.createObject("FeatureLayer");

serviceLayer.featureTable = featureServiceTable;

}

mainMap.addLayer(serviceLayer);

}

MessageDialog {

id: messageDialog

title: "Error"

icon: StandardIcon.Warning

modality: Qt.WindowModal

standardButtons: StandardButton.Ok

}

Connections {

target: serviceLayer

onStatusChanged: {

if (serviceLayer.status === Enums.LayerStatusErrored) {

messageDialog.text += serviceLayer.error;

messageDialog.text += " \n";

mainMap.removeLayer(serviceLayer);

messageDialog.visible = signInDialog.signIn;

loadButton.enabled = true;

dynamicRadioButton.enabled = true

}

Button {

text: "Cancel"

style: loadButton.style

onClicked: loadLayerColumn.visible = false

}

UserCredentialsDialog {

id: signInDialog

property bool signIn: false

title: qsTr("Sign In")

username: "user1"

password: "user1"

onAccepted: {

signIn = true;

busy = false;

signInDialog.close()

//taner

loadButton.enabled = false;

dynamicRadioButton.enabled = false

}

Component.onCompleted: {

signInDialog.visible = false;

}

Connections {

target: ArcGISRuntime.identityManager

onUserCredentialsRequired: {

loadButton.enabled = true;

dynamicRadioButton.enabled = true;

signInDialog.signIn = false;

credentials = UserCredentials

signInDialog.visible = true;

signInDialog.contentItem.height = Math.min(signInDialog.contentItem.screenHeight, signInDialog.contentItem.scaledHeight)

signInDialog.contentItem.width = Math.min(signInDialog.contentItem.screenWidth, signInDialog.contentItem.scaledWidth)

if(Qt.platform.os !== "ios" && Qt.platform.os != "android") {

signInDialog.height = Math.min(signInDialog.contentItem.screenHeight, signInDialog.contentItem.scaledHeight)

signInDialog.width = Math.min(signInDialog.contentItem.screenWidth, signInDialog.contentItem.scaledWidth)

}

// need to wait here for signInDialog to be accepted

while (signInDialog.visible)

System.wait(200)

if (signInDialog.signIn){

credentials.userName = signInDialog.username;

credentials.password = signInDialog.password;

loadButton.enabled = false;

dynamicRadioButton.enabled = false;

}

Component.onCompleted: {

ArcGISRuntime.identityManager.ignoreSslErrors = true;

}

Rectangle {

anchors.fill: parent

color: "transparent"

border {

width: 0.5 * scaleFactor

color: "black"

}

Re: Adding wms dynamic map service layer in QT/QML

KK2014 — Mon, 04 May 2015 15:30:20 GMT

I solved authenticating problem. I give in credential's username, password. And give url in WmsDynamicMapServiceLayer .

I solved authenticating problem but any layer doesn't apear in map.

Here is output console below :

Starting C:\Users\tkoka\Documents\build-IslemTKGM-Desktop_Qt_5_4_0_MSVC2013_OpenGL_64bit-Debug\debug\IslemTKGM.exe...

Cannot retrieve debugging output.

QML debugging is enabled. Only use this in a safe environment.

Initializing application

ArcGIS.Runtime.Plugin: void __cdecl ArcGISRuntimePlugin::registerTypes(const char *) ArcGIS.Runtime

ArcGIS.Runtime.Plugin: void __cdecl ArcGISRuntimePlugin::initializeEngine(class QQmlEngine *,const char *) ArcGIS.Runtime

ArcGIS.Runtime.Plugin: void __cdecl ArcGISRuntimePlugin::initializeLicense(void) Invalid clientId QVariant(QString, "") status 1

ArcGIS.Runtime.Plugin: void __cdecl ArcGISRuntimePlugin::initializeEngine(class QQmlEngine *,const char *) Setting global image provider QVariant(void*, 0x3bffe70)

ArcGIS.Extras.Plugin: void __cdecl ArcGISExtrasPlugin::registerTypes(const char *) ArcGIS.Extras

ArcGIS.Extras.Plugin: void __cdecl ArcGISExtrasPlugin::registerTypes(const char *) Registering Singleton Types

ArcGIS.Extras.Core: void __cdecl TkTypes::registerTypes(const char *) ArcGIS.Extras

ArcGIS.Extras.Plugin: void __cdecl ArcGISExtrasPlugin::initializeEngine(class QQmlEngine *,const char *) ArcGIS.Extras

Rendering engine : OpenGL

ArcGIS.Runtime.Map: void __cdecl QmlMap::classBegin(void)

ArcGIS.Extras.Plugin: class QObject *__cdecl ArcGISExtrasPlugin::systemProvider(class QQmlEngine *,class QJSEngine *) QObject(0x0)

ArcGIS.Extras.Core: __cdecl TkSystem::TkSystem(class QObject *) devicePixelRatio 1

ArcGIS.Extras.Core: __cdecl TkSystem::TkSystem(class QObject *) primaryScreen.physicalDotsPerInch 72.0177

ArcGIS.Extras.Core: __cdecl TkSystem::TkSystem(class QObject *) primaryScreen.logicalDotsPerInch 96

ArcGIS.Extras.Core: __cdecl TkSystem::TkSystem(class QObject *) referenceDotsPerInch 96

ArcGIS.Runtime.Plugin: class QObject *__cdecl ArcGISRuntimePlugin::arcGISRuntimeProvider(class QQmlEngine *,class QJSEngine *) QObject(0x0)

ArcGIS.Runtime.Core: __cdecl QmlIdentityManager::QmlIdentityManager(class QObject *)

QSslSocket: cannot resolve TLSv1_1_client_method

QSslSocket: cannot resolve TLSv1_2_client_method

QSslSocket: cannot resolve TLSv1_1_server_method

QSslSocket: cannot resolve TLSv1_2_server_method

QSslSocket: cannot resolve SSL_select_next_proto

QSslSocket: cannot resolve SSL_CTX_set_next_proto_select_cb

QSslSocket: cannot resolve SSL_get0_next_proto_negotiated

ArcGIS.Runtime.Map: void __cdecl QmlMap::componentComplete(void)

ArcGIS.Runtime.Map: void __cdecl QmlMap::componentComplete(void) Adding 2 declared layer(s)

int __cdecl main(int,char *[]) ApplicationWindow_QMLTYPE_51_QML_108(0x40b7b00)

Re: Adding wms dynamic map service layer in QT/QML

LucasDanzinger — Mon, 04 May 2015 17:22:18 GMT

KK -

It looks like the URL you are using for your WMS Service is actually coming from an ArcGIS Dynamic Map Service (ending in "MapServer"). The WmsDynamicMapServiceLayer expects the url to a map service that has the WMS capability enabled on it. If you are using a WMS Service coming from ArcGIS Server, it should end in "WMSServer".

Thanks,

Luke

Re: Adding wms dynamic map service layer in QT/QML

KK2014 — Tue, 05 May 2015 06:33:08 GMT

Lucas,

I have wms service like http://......./...../wms? Can I use this service in Qt/QML ? İf I can use wms service how can I get layers (Can I get subleyers with using GroupLayerBase and add to the map).

Can I change visibility wms service layer's sublayers ?

Thanks

Re: Adding wms dynamic map service layer in QT/QML

LucasDanzinger — Tue, 05 May 2015 17:08:04 GMT

KK-

Please see the class API help - ArcGIS Runtime SDK for Qt (QML API): WmsDynamicMapServiceLayer

Only the URL property for QML is exposed at this point, so doing things like getting to the individual sublayers and turning them on and off will not be supported.

Thanks,

Luke

Re: Adding wms dynamic map service layer in QT/QML

CeyhunYilmaz — Mon, 11 May 2015 06:50:42 GMT

Hi Lucas,

İ have a question for u,

i work on wms/wfs too.But wms service like Group layer (as i think ) Just KK 2014 said mine wms layer structure below

WMS Service

-->WMS Service Name

------->WMS Service Name

------------->layer1

------------->layer2

------------->layer:layer3

...

All layers there in 'layer:layer3' (for show). I want to show on map layer:layer3. Even I have tried many may many tried ways i could't show it. According to your words i started QT/C++ coding instead of QT/QML. İ can see sublayers and other properties while i debugging but i cannot show them. Please help me !

İ have worked for two weeks

Re: Adding wms dynamic map service layer in QT/QML

LucasDanzinger — Tue, 12 May 2015 17:38:55 GMT

We are currently looking into this, as I'm not sure how this works with this structure.