From ac012e8f0992c35691b18b013cb902b71dbc46de Mon Sep 17 00:00:00 2001
From: Lipu Fei <lipu.fei815@gmail.com>
Date: Wed, 27 Feb 2019 11:51:28 +0100
Subject: [PATCH] WIP: Add Welcome Page and use CTRL+Alt+D to trigger

---
 cura/CuraApplication.py      | 12 ++++++++++
 cura/UI/WelcomePagesModel.py | 45 ++++++++++++++++++++++++++++++++++++
 cura/UI/__init__.py          |  0
 resources/qml/Actions.qml    |  9 ++++++++
 resources/qml/Cura.qml       | 25 ++++++++++++++++++++
 5 files changed, 91 insertions(+)
 create mode 100644 cura/UI/WelcomePagesModel.py
 create mode 100644 cura/UI/__init__.py

diff --git a/cura/CuraApplication.py b/cura/CuraApplication.py
index 4d3d2434ff..5d85763fea 100755
--- a/cura/CuraApplication.py
+++ b/cura/CuraApplication.py
@@ -59,6 +59,8 @@ from cura.Scene.CuraSceneNode import CuraSceneNode
 
 from cura.Scene.CuraSceneController import CuraSceneController
 
+from cura.UI.WelcomePagesModel import WelcomePagesModel
+
 from UM.Settings.SettingDefinition import SettingDefinition, DefinitionPropertyType
 from UM.Settings.ContainerRegistry import ContainerRegistry
 from UM.Settings.SettingFunction import SettingFunction
@@ -208,6 +210,8 @@ class CuraApplication(QtApplication):
         self._cura_scene_controller = None
         self._machine_error_checker = None
 
+        self._welcome_pages_model = WelcomePagesModel(self)
+
         self._quality_profile_drop_down_menu_model = None
         self._custom_quality_profile_drop_down_menu_model = None
         self._cura_API = CuraAPI(self)
@@ -745,6 +749,8 @@ class CuraApplication(QtApplication):
         # Initialize Cura API
         self._cura_API.initialize()
 
+        self._welcome_pages_model.initialize()
+
         # Detect in which mode to run and execute that mode
         if self._is_headless:
             self.runWithoutGUI()
@@ -843,6 +849,10 @@ class CuraApplication(QtApplication):
     def getSettingVisibilityPresetsModel(self, *args) -> SettingVisibilityPresetsModel:
         return self._setting_visibility_presets_model
 
+    @pyqtSlot(result = QObject)
+    def getWelcomePagesModel(self, *args) -> "WelcomePagesModel":
+        return self._welcome_pages_model
+
     def getCuraFormulaFunctions(self, *args) -> "CuraFormulaFunctions":
         if self._cura_formula_functions is None:
             self._cura_formula_functions = CuraFormulaFunctions(self)
@@ -975,6 +985,8 @@ class CuraApplication(QtApplication):
         qmlRegisterSingletonType(SimpleModeSettingsManager, "Cura", 1, 0, "SimpleModeSettingsManager", self.getSimpleModeSettingsManager)
         qmlRegisterSingletonType(MachineActionManager.MachineActionManager, "Cura", 1, 0, "MachineActionManager", self.getMachineActionManager)
 
+        qmlRegisterType(WelcomePagesModel, "Cura", 1, 0, "WelcomePageModel")
+
         qmlRegisterType(NetworkMJPGImage, "Cura", 1, 0, "NetworkMJPGImage")
 
         qmlRegisterSingletonType(ObjectsModel, "Cura", 1, 0, "ObjectsModel", self.getObjectsModel)
diff --git a/cura/UI/WelcomePagesModel.py b/cura/UI/WelcomePagesModel.py
new file mode 100644
index 0000000000..6365ed1c0b
--- /dev/null
+++ b/cura/UI/WelcomePagesModel.py
@@ -0,0 +1,45 @@
+
+
+import os
+from typing import TYPE_CHECKING, Optional
+
+from PyQt5.QtCore import QUrl, Qt
+
+from UM.Qt.ListModel import ListModel
+from UM.Resources import Resources
+
+if TYPE_CHECKING:
+    from PyQt5.QtCore import QObject
+
+
+class WelcomePagesModel(ListModel):
+
+    IdRole = Qt.UserRole + 1  # Page ID
+    PageUrlRole = Qt.UserRole + 2  # URL to the page's QML file
+    NextPageIdRole = Qt.UserRole + 3  # The next page ID it should go to
+
+    def __init__(self, parent: Optional["QObject"] = None) -> None:
+        super().__init__(parent)
+
+        self.addRoleName(self.IdRole, "id")
+        self.addRoleName(self.PageUrlRole, "page_url")
+        self.addRoleName(self.NextPageIdRole, "next_page_id")
+
+        self._pages = []
+
+    def initialize(self) -> None:
+        from cura.CuraApplication import CuraApplication
+        # Add default welcome pages
+        self._pages.append({"id": "welcome",
+                            "page_url": QUrl.fromLocalFile(Resources.getPath(CuraApplication.ResourceTypes.QmlFiles,
+                                                                             os.path.join("WelcomePages", "WelcomeContent.qml"))),
+                            }
+                           )
+
+        self.setItems(self._pages)
+
+    def addPage(self):
+        pass
+
+
+__all__ = ["WelcomePagesModel"]
diff --git a/cura/UI/__init__.py b/cura/UI/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/resources/qml/Actions.qml b/resources/qml/Actions.qml
index 368f1aa0cf..206f99af00 100644
--- a/resources/qml/Actions.qml
+++ b/resources/qml/Actions.qml
@@ -69,10 +69,19 @@ Item
 
     property alias browsePackages: browsePackagesAction
 
+    property alias showOnBoarding: showOnBoarding
+
     UM.I18nCatalog{id: catalog; name: "cura"}
 
 
     Controls2.Action
+    {
+        id: showOnBoarding
+        text: catalog.i18nc("@action:inmenu", "Show On boarding")
+        shortcut: "Ctrl+Alt+D"
+    }
+
+    Action
     {
         id: showTroubleShootingAction
         onTriggered: Qt.openUrlExternally("https://ultimaker.com/en/troubleshooting")
diff --git a/resources/qml/Cura.qml b/resources/qml/Cura.qml
index 44ff31ef31..25678a34ab 100644
--- a/resources/qml/Cura.qml
+++ b/resources/qml/Cura.qml
@@ -14,6 +14,7 @@ import Cura 1.1 as Cura
 import "Dialogs"
 import "Menus"
 import "MainWindow"
+import "WelcomePages"
 
 UM.MainWindow
 {
@@ -41,6 +42,30 @@ UM.MainWindow
         tooltip.hide();
     }
 
+    WelcomeDialog
+    {
+        id: welcomeDialog
+        visible: false
+    }
+
+    Rectangle
+    {
+        id: greyOutBackground
+        anchors.fill: parent
+        visible: welcomeDialog.visible
+        color: "black"
+        opacity: 0.7
+        z: stageMenu.z + 1
+    }
+
+    Connections
+    {
+        target: Cura.Actions.showOnBoarding
+        onTriggered:
+        {
+            welcomeDialog.show()
+        }
+    }
 
     Component.onCompleted:
     {