Show welcome page in marketplace window when not logged in

TODO: marketplace logo

CURA-6569

plugins/Toolbox/resources/qml/Toolbox.qml

@@ -1,6 +1,8 @@
 // Copyright (c) 2018 Ultimaker B.V.
 // Toolbox is released under the terms of the LGPLv3 or higher.
 
+// Main window for the Toolbox
+
 import QtQuick 2.2
 import QtQuick.Dialogs 1.1
 import QtQuick.Window 2.2
@@ -29,9 +31,16 @@ Window
     Item
     {
         anchors.fill: parent
+
+        WelcomePage
+        {
+            visible: toolbox.viewPage === "welcome"
+        }
+
         ToolboxHeader
         {
             id: header
+            visible: toolbox.viewPage !== "welcome"
         }
 
         Item

plugins/Toolbox/resources/qml/WelcomePage.qml

@@ -0,0 +1,53 @@
+// Copyright (c) 2018 Ultimaker B.V.
+// Cura is released under the terms of the LGPLv3 or higher.
+
+import QtQuick 2.7
+import QtQuick.Controls 2.1
+import QtQuick.Window 2.2
+
+import UM 1.3 as UM
+import Cura 1.1 as Cura
+
+Column
+{
+    id: welcomePage
+    spacing: UM.Theme.getSize("wide_margin").height
+    width: parent.width
+    height: childrenRect.height
+    anchors.centerIn: parent
+
+    Image
+    {
+        id: profileImage
+        fillMode: Image.PreserveAspectFit
+        source: "../images/logobot.svg"
+        anchors.horizontalCenter: parent.horizontalCenter
+        width: Math.round(parent.width / 4)
+    }
+
+    Label
+    {
+        id: welcomeTextLabel
+        text: catalog.i18nc("@description", "Get plugins and materials verified by Ultimaker")
+        width: Math.round(parent.width / 2)
+        font: UM.Theme.getFont("default")
+        color: UM.Theme.getColor("text")
+        verticalAlignment: Text.AlignVCenter
+        horizontalAlignment: Text.AlignHCenter
+        anchors.horizontalCenter: parent.horizontalCenter
+        wrapMode: Label.WordWrap
+        renderType: Text.NativeRendering
+    }
+
+    Cura.PrimaryButton
+    {
+        id: loginButton
+        width: UM.Theme.getSize("account_button").width
+        height: UM.Theme.getSize("account_button").height
+        anchors.horizontalCenter: parent.horizontalCenter
+        text: catalog.i18nc("@button", "Sign in")
+        onClicked: Cura.API.account.login()
+        fixedWidthMode: true
+    }
+}
+

plugins/Toolbox/src/Toolbox.py

@@ -86,7 +86,7 @@ class Toolbox(QObject, Extension):
 
         # View page defines which type of page layout to use. For example,
         # possible values include "overview", "detail" or "author".
-        self._view_page = "loading"  # type: str
+        self._view_page = "welcome"  # type: str
 
         # Active package refers to which package is currently being downloaded,
         # installed, or otherwise modified.
@@ -105,7 +105,6 @@ class Toolbox(QObject, Extension):
         self._restart_dialog_message = ""  # type: str
 
         self._application.initializationFinished.connect(self._onAppInitialized)
-        self._application.getCuraAPI().account.loginStateChanged.connect(self._updateRequestHeader)
         self._application.getCuraAPI().account.accessTokenChanged.connect(self._updateRequestHeader)
 
     # Signals:
@@ -126,6 +125,14 @@ class Toolbox(QObject, Extension):
     showLicenseDialog = pyqtSignal()
     uninstallVariablesChanged = pyqtSignal()
 
+    def _loginStateChanged(self):
+        self._updateRequestHeader()
+        if self._application.getCuraAPI().account.isLoggedIn:
+            self.setViewPage("loading")
+            self._fetchPackageData()
+        else:
+            self.setViewPage("welcome")
+
     def _updateRequestHeader(self):
         self._request_headers = [
             (b"User-Agent",
@@ -191,6 +198,8 @@ class Toolbox(QObject, Extension):
             "packages": QUrl("{base_url}/packages".format(base_url = self._api_url))
         }
 
+        self._application.getCuraAPI().account.loginStateChanged.connect(self._loginStateChanged)
+
         if CuraApplication.getInstance().getPreferences().getValue("info/automatic_update_check"):
             # Request the latest and greatest!
             self._fetchPackageData()
@@ -213,9 +222,9 @@ class Toolbox(QObject, Extension):
         # Gather installed packages:
         self._updateInstalledModels()
 
+    # Displays the toolbox
     @pyqtSlot()
-    def browsePackages(self) -> None:
+    def launch(self) -> None:
-        self._fetchPackageData()
 
         if not self._dialog:
             self._dialog = self._createDialog("Toolbox.qml")
@@ -224,6 +233,12 @@ class Toolbox(QObject, Extension):
             Logger.log("e", "Unexpected error trying to create the 'Marketplace' dialog.")
             return
 
+        if self._application.getCuraAPI().account.isLoggedIn:
+            self.setViewPage("loading")
+            self._fetchPackageData()
+        else:
+            self.setViewPage("welcome")
+
         self._dialog.show()
 
         # Apply enabled/disabled state to installed plugins

resources/qml/MainWindow/ApplicationMenu.qml

@@ -160,7 +160,7 @@ Item
         target: Cura.Actions.browsePackages
         onTriggered:
         {
-            curaExtensions.callExtensionMethod("Toolbox", "browsePackages")
+            curaExtensions.callExtensionMethod("Toolbox", "launch")
         }
     }
 }