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Working on file change detection and save prompt

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This commit is contained in:
Lars Brubaker 2022-01-31 17:01:37 -08:00
parent 4434c27fea
commit 70254199e2
6 changed files with 103 additions and 56 deletions
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101
MatterControlLib/RootSystemWindow.cs
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@ -28,8 +28,10 @@ either expressed or implied, of the FreeBSD Project.
*/
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using MatterHackers.Agg;
using MatterHackers.Agg.Platform;
using MatterHackers.Agg.UI;
@ -294,17 +296,16 @@ namespace MatterHackers.MatterControl
else if (!ApplicationController.Instance.ApplicationExiting)
{
// Check if there are unsaved design spaces
bool unsavedChanges = false;
var unsavedWorkspaces = new List<PartWorkspace>();
foreach (var workspace in ApplicationController.Instance.Workspaces)
{
if (workspace.SceneContext?.Scene?.HasUnsavedChanges == true)
{
unsavedChanges = true;
break;
}
unsavedWorkspaces.Add(workspace);
}
}
void SavePrinterWorkspaces()
void SavePrinterWorkspacesAndClose()
{
// cancel the close so that we can save all our active work spaces
eventArgs.Cancel = true;
@ -324,49 +325,73 @@ namespace MatterHackers.MatterControl
});
}
if (unsavedChanges)
if (unsavedWorkspaces.Count > 0)
{
exitDialogOpen = true;
// We need to show an interactive dialog to determine if the original Close request should be honored, thus cancel the current Close request
eventArgs.Cancel = true;
// Ask if the user wants to save all workspaces, close without save, or cancel.
UiThread.RunOnIdle(() =>
{
if (this.TabContent is PartTabPage partTab
&& partTab?.Workspace?.SceneContext?.Scene is InteractiveScene sceneContext
&& sceneContext.HasUnsavedChanges)
{
StyledMessageBox.ShowYNCMessageBox(
(response) =>
{
switch (response)
{
case StyledMessageBox.ResponseType.YES:
UiThread.RunOnIdle(async () =>
{
await ApplicationController.Instance.Tasks.Execute("Saving Changes".Localize(), this, partTab.Workspace.SceneContext.SaveChanges);
this.parentTabControl.CloseTab(this);
this.CloseClicked?.Invoke(this, null);
});
break;
StyledMessageBox.ShowYNCMessageBox(
(response) =>
{
exitDialogOpen = false;
case StyledMessageBox.ResponseType.NO:
UiThread.RunOnIdle(async () =>
switch (response)
{
case StyledMessageBox.ResponseType.YES:
UiThread.RunOnIdle(async () =>
{
var hadSaveError = false;
// Persist each design workspaces to disk (this may require getting a filename
foreach (var workspace in ApplicationController.Instance.Workspaces.ToArray())
{
this.parentTabControl.CloseTab(this);
this.CloseClicked?.Invoke(this, null);
});
break;
}
},
"Wolud you like to save changes before closing?".Localize(),
"Save Changes?".Localize(),
"Save Changes".Localize(),
"Discard Changes".Localize(),
"Cancel".Localize());
}
if (workspace.Printer == null)
{
// if we have a filename
// save
// else
// switch to the tab we are about to save
// ask the user to give us a filname
// if no filename
// abort the exit procedure
await ApplicationController.Instance.Tasks.Execute("Saving".Localize() + $" \"{workspace.Name}\" ...", workspace, workspace.SceneContext.SaveChanges);
// check for error or abort
hadSaveError |= workspace.SceneContext.HadSaveError;
}
}
if (!hadSaveError)
{
// make sure we also save the printer workspaces as we close
SavePrinterWorkspacesAndClose();
}
});
break;
case StyledMessageBox.ResponseType.NO:
UiThread.RunOnIdle(() =>
{
// make sure we still save the printer workspaces
SavePrinterWorkspacesAndClose();
});
break;
}
},
unsavedWorkspaces.Count == 1 ? "You have one unsave design ({0}). Wolud you like to save changes before closing?".Localize().FormatWith(unsavedWorkspaces[0].Name)
: "You have {0} unsave designs. Wolud you like to save changes before closing?".Localize().FormatWith(unsavedWorkspaces.Count),
"Save Changes?".Localize(),
"Save Changes".Localize(),
"Discard Changes".Localize(),
"Cancel".Localize());
});
}
else
{
SavePrinterWorkspaces();
SavePrinterWorkspacesAndClose();
}
}
}