CMS3762\carminatini
526 lines
16 KiB
C#
526 lines
16 KiB
C#
using Client.Config;
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using Client.Utils;
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using System;
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using System.Drawing;
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using System.Linq;
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using System.Windows.Forms;
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using Chromium;
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using Chromium.WebBrowser;
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using Chromium.Event;
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using Chromium.WebBrowser.Event;
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using System.Diagnostics;
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using CMS_Client.Browser_Tools;
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namespace CMS_Client.View
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{
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public partial class MainForm : Form
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{
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//Struct of PageError
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private struct PageError
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{
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public Boolean Error;
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public String ErrorInfo;
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}
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Random rnd = new Random();
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//Internal Variables
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private PageError LoadingError;
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private NcForm NcFrm;
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private LoadingForm LdFrm;
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private static IntPtr MainHandle;
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private static IntPtr NcHandle;
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private int X = 0, Y = 0;
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private bool CntrlPressed;
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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#region WINDOW_START_&_BEHAVIOUR_METHOD
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//Instance Method
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public MainForm()
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{
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LdFrm = new LoadingForm();
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LdFrm.Owner = this;
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//Set the Loading window
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ShowLoading("Setup Main View...");
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//Initialize the Windows
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InitializeComponent();
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//Start Client Setting
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InitializeClientSettings();
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//Initialize the Browser-Components
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InitializeBrowser();
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//Set the client property
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this.Text = Application.ProductName + " " + Application.ProductVersion;
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this.Opacity = 0.0;
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//Initialize the Nc-Form
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InitializeNcForm();
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//Setup Wait Cursor
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Cursor.Current = Cursors.WaitCursor;
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//Start following NC Window
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if (Config.VendorHmiConfig.Enabled)
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NcWindow.StartNcFollowing(MainHandle, NcHandle, NcFrm.Width, NcFrm.Height);
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else
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NcWindow.StartStepFollowing(MainHandle);
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//Load the page
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Browser.LoadUrl(Config.ConnectionConfig.StartingUrl);
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//Set the title of the window in "Loading"
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SetWindowTitle("Loading...");
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ShowLoading("Loading Main View...");
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}
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//On windows-Load Method
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private void MainForm_Load(object sender, EventArgs e)
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{
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this.DesktopLocation = new Point(X, Y);
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}
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//On Resize Form
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private void MainForm_Resize(object sender, EventArgs e)
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{
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if (Config.VendorHmiConfig.Enabled)
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{
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if (this.WindowState == FormWindowState.Minimized)
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{
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NcFrm.Hide();
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NcWindow.HideNcWindow();
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NcWindow.ShowTaskBar();
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}
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else
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{
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NcWindow.ShowNcWindow();
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NcFrm.Show();
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}
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}
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//Refresh Browser Paint
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Browser.Refresh();
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}
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//Before closing the Window -> Remove the Browser (Increase the speed of closing window)
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private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
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{
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//Invoke method if is needed or call the method in STD mode
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if (!this.IsDisposed)
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{
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CfxRuntime.Shutdown();
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//Close the NC HMI && Stop Following Nc
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if (Config.VendorHmiConfig.Enabled)
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{
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NcWindow.ShowTaskBar();
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NcWindow.StopNcFollowing();
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NcWindow.CloseNcWindow();
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}
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}
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}
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#endregion
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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#region SETUP_METHODS
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//Initialize CMS-Client Settings
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private void InitializeClientSettings()
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{
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//Set the Transparency Key
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TransparencyKey = Config.ClientConfig.TranspColor;
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//Calculate Window Position
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CalcWindowPosition();
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}
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//Initialize CMS-Client Settings
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private void InitializeNcForm()
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{
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//Create the Nc-Form
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if (Config.VendorHmiConfig.Enabled)
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{
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NcFrm = new NcForm(TransparencyKey, X, Y);
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NcHandle = NcFrm.Handle;
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NcFrm.Show();
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}
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//Steup the Step variables
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MainHandle = this.Handle;
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}
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//Initialize the Browser-Component
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private void InitializeBrowser()
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{
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//Add Custom object to browser
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Browser.GlobalObject.Add(Constants.BROWSER_JS_OBJ_NAME, new BrowserJSObject(this));
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//Add all Handlers
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Browser.DisplayHandler.OnTitleChange += BrowserTitleChanged;
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Browser.LoadHandler.OnLoadingStateChange += BrowserLoadsChanged;
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Browser.LoadHandler.OnLoadError += BrowserLoadsError;
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Browser.KeyboardHandler.OnKeyEvent += BrowserKeyPress;
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Browser.ContextMenuHandler.OnBeforeContextMenu += BrowserContextMenu;
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Browser.DisplayHandler.OnConsoleMessage += BrowserConsoleMessage;
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}
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#endregion
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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#region BROWSER_EVENT_HANDLERS_METHODS
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//On browser Load-Error. Event Handler called by Browser
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private void BrowserLoadsError(object sender, CfxOnLoadErrorEventArgs e)
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{
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//Set the Load-Error global variable to TRUE
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LoadingError.Error = true;
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LoadingError.ErrorInfo = e.ErrorCode.GetTypeCode() + " - " + e.ErrorText;
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//write the error in the Title Bar
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SetWindowTitle(LoadingError.ErrorInfo);
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}
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//On browser Load-Changed. Event Handler called by Browser
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private void BrowserLoadsChanged(object sender, CfxOnLoadingStateChangeEventArgs e)
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{
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//if the State is NOT "loading"
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if (!e.Browser.IsLoading)
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{
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//Hide Loading Window
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HideLoadingWindow();
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//Show the Main Window, when the page is loaded
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ShowWindow();
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//If is an Error Show the Error page
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if (LoadingError.Error && !LoadingError.ErrorInfo.Contains("ERR_ABORTED"))
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MessageBox.Show("Error While Loading the Page: " + LoadingError.ErrorInfo + "\nPress:\n - F5: reload the Page\n - F1: Back to last Page");
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//Set focus on the page
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BrowserFocus();
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}
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//if the State is "loading"
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else
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{
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//Hide NC Window
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NcWindow.SetState(0);
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HideNCWindow();
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//Set the title of the window in "Loading"
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SetWindowTitle("Loading...");
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//Set the Load-Error global variable to FALSE
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LoadingError.Error = false;
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}
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}
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//On browser Title-Changed. Event Handler called by Browser
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private void BrowserTitleChanged(object sender, CfxOnTitleChangeEventArgs e)
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{
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if (!LoadingError.Error)
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SetWindowTitle(e.Title);
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}
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// on Key-Press Browser
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private void BrowserKeyPress(object sender, CfxOnKeyEventEventArgs e)
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{
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//Save the Control-Key pressed
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if (e.Event.Type == CfxKeyEventType.RawKeydown && e.Event.WindowsKeyCode == (int)Keys.ControlKey)
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CntrlPressed = true;
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else if (e.Event.Type == CfxKeyEventType.Keyup && e.Event.WindowsKeyCode == (int)Keys.ControlKey)
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CntrlPressed = false;
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//If is a Key Up do an action
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if (e.Event.Type == CfxKeyEventType.Keyup)
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{
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//Work only if is a Developer mode
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if (Config.ClientConfig.DeveloperMode)
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{
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if (e.Event.WindowsKeyCode == (int)Keys.F1)
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Browser.Browser.GoBack();
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if (e.Event.WindowsKeyCode == (int)Keys.F2)
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Browser.Browser.GoForward();
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if (e.Event.WindowsKeyCode == (int)Keys.F5)
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Browser.Browser.ReloadIgnoreCache();
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if (e.Event.WindowsKeyCode == (int)Keys.F10)
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ShowChromeVersion();
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if (e.Event.WindowsKeyCode == (int)Keys.F11)
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ShowChromeGPU();
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if (e.Event.WindowsKeyCode == (int)Keys.F12)
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ShowDevTools();
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}
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//Work everytime
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if (CntrlPressed && e.Event.WindowsKeyCode == (int)Keys.R)
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Browser.Browser.ReloadIgnoreCache();
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}
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}
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//Show Dev Tools Window
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private void ShowDevTools(){
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//Setup Dev Window
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CfxWindowInfo windowInfo = new CfxWindowInfo();
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windowInfo.Style = (WindowStyle.WS_OVERLAPPEDWINDOW | WindowStyle.WS_POPUP | WindowStyle.WS_CLIPCHILDREN | WindowStyle.WS_CLIPSIBLINGS | WindowStyle.WS_VISIBLE);
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windowInfo.ParentWindow = MainHandle;
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windowInfo.WindowName = Application.ProductName + " | CEF Dev Tools";
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windowInfo.X = 1120;
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windowInfo.Y = 0;
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windowInfo.Width = 800;
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windowInfo.Height = 1080;
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//Show Dev Window
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Browser.BrowserHost.ShowDevTools(windowInfo, new CfxClient(), new CfxBrowserSettings(), null);
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}
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//Show Chrome GPU Window
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private void ShowChromeGPU()
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{
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int w=1600, h=800;
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//Setup Window
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CfxWindowInfo windowInfo = new CfxWindowInfo();
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windowInfo.Style = (WindowStyle.WS_OVERLAPPEDWINDOW | WindowStyle.WS_POPUP | WindowStyle.WS_CLIPCHILDREN | WindowStyle.WS_CLIPSIBLINGS | WindowStyle.WS_VISIBLE);
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windowInfo.ParentWindow = MainHandle;
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windowInfo.WindowName = Application.ProductName + " | CEF Graphic Tools";
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windowInfo.X = (Screen.PrimaryScreen.Bounds.Width / 2) - (w / 2);
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windowInfo.Y = (Screen.PrimaryScreen.Bounds.Height / 2) - (h / 2);
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windowInfo.Width = w;
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windowInfo.Height = h;
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//Show Window
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CfxBrowserHost.CreateBrowser(windowInfo, new CfxClient(), "chrome://gpu/", ChromiumWebBrowser.DefaultBrowserSettings, null);
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}
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//Show Chrome Version Window
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private void ShowChromeVersion()
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{
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int w = 1600, h = 800;
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//Setup Window
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CfxWindowInfo windowInfo = new CfxWindowInfo();
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windowInfo.Style = (WindowStyle.WS_OVERLAPPEDWINDOW | WindowStyle.WS_POPUP | WindowStyle.WS_CLIPCHILDREN | WindowStyle.WS_CLIPSIBLINGS | WindowStyle.WS_VISIBLE);
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windowInfo.ParentWindow = MainHandle;
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windowInfo.WindowName = Application.ProductName + " | CEF Chromium-Version Tools";
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windowInfo.X = (Screen.PrimaryScreen.Bounds.Width / 2) - (w / 2);
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windowInfo.Y = (Screen.PrimaryScreen.Bounds.Height / 2) - (h / 2);
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windowInfo.Width = w;
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windowInfo.Height = h;
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//Show Window
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CfxBrowserHost.CreateBrowser(windowInfo, new CfxClient(), "chrome://version/", ChromiumWebBrowser.DefaultBrowserSettings, null);
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}
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//Override default Browser Context Menu
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private void BrowserContextMenu(object sender, CfxOnBeforeContextMenuEventArgs e)
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{
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e.Model.Clear();
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}
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//Override Javascript Console Message
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private void BrowserConsoleMessage(object sender, CfxOnConsoleMessageEventArgs e)
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{
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e.SetReturnValue(true);
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}
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#endregion
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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#region INVOKES_&_OTHER_METHODS
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//Show MainWindow Method
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private void ShowWindow()
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{
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//Invoke method if is needed or call the method in STD mode
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if (this.InvokeRequired)
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this.Invoke((MethodInvoker)delegate () {
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this.WindowState = FormWindowState.Maximized;
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this.Opacity = 1.0;
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});
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else
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{
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this.WindowState = FormWindowState.Maximized;
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this.Opacity = 1.0;
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}
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}
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//Show Hide window
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private void HideLoadingWindow()
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{
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//Invoke method if is needed or call the method in STD mode
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if (this.InvokeRequired)
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this.Invoke((MethodInvoker)delegate () {
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LdFrm.Hide();
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});
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else
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{
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LdFrm.Hide();
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}
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}
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//Show Message window
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private void ShowLoading(String Message)
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{
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//Invoke method if is needed or call the method in STD mode
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if (this.InvokeRequired)
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this.Invoke((MethodInvoker)delegate () {
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//Set Message Status
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LdFrm.Show(Message);
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LdFrm.Focus();
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});
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else
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{
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//Set Message Status
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LdFrm.Show(Message);
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}
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}
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//Show MainWindow Method
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private void BrowserFocus()
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{
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//Invoke method if is needed or call the method in STD mode
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if (Browser.InvokeRequired)
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Browser.Invoke((MethodInvoker)delegate () { Browser.Focus(); });
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else
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Browser.Focus();
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}
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//Set Window Title
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private void SetWindowTitle(String Title)
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{
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//Setup product label
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if (Environment.Is64BitProcess)
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Title = Application.ProductName + " x64 | " + Title;
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else
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Title = Application.ProductName + " x86 | " + Title;
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//Invoke method if is needed or call the method in STD mode
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if (this.InvokeRequired)
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this.Invoke((MethodInvoker)delegate () { this.Text = Title; });
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else
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this.Text = Title;
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}
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//Show NC Method
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public void ShowNCWindow()
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{
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if (!Config.VendorHmiConfig.Enabled)
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return;
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//Invoke method if is needed or call the method in STD mode
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if (this.InvokeRequired)
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this.Invoke((MethodInvoker)delegate () {
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this.Owner = null;
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this.NcFrm.Owner = this;
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this.NcFrm.TopMost = true;
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this.NcFrm.TopMost = false;
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});
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else
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{
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this.Owner = null;
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this.NcFrm.Owner = this;
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this.NcFrm.TopMost = true;
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this.NcFrm.TopMost = false;
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}
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}
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//Hide NC Method
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public void HideNCWindow()
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{
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if (!Config.VendorHmiConfig.Enabled)
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return;
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//Invoke method if is needed or call the method in STD mode
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if (this.InvokeRequired)
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this.Invoke((MethodInvoker)delegate () {
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this.NcFrm.Owner = null;
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this.TopMost = true;
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this.TopMost = false;
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});
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else
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{
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this.NcFrm.Owner = null;
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this.TopMost = true;
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this.TopMost = false;
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}
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}
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//CAlculate Window Position
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private void CalcWindowPosition()
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{
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//Position of the Window
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if (Screen.AllScreens.Length > 1 && Config.ClientConfig.RunningOnSecondaryScreen)
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{
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Screen ps = Screen.AllScreens.FirstOrDefault(S => S.Primary == true);
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Screen ss = Screen.AllScreens.FirstOrDefault(S => S.Primary == false);
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X = ps.Bounds.Width;
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if(ss.Bounds.Top != 0)
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Y = ss.Bounds.Top;
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}
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}
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#endregion
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}
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}
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