public EpubView SetupEpubControl(EpubView view, NavigationIsolator _isolator, Action updateSaveButton)
{
if (view == null)
{
view = new EpubView();
_epubPreviewBrowser = new Browser();
_epubPreviewBrowser.Isolator = _isolator;
_epubPreviewBrowser.Dock = DockStyle.Fill;
view.Controls.Add(_epubPreviewBrowser);
// Has to be in front of the panel docked top for Fill to work.
_epubPreviewBrowser.BringToFront();
}
_model.PrepareToStageEpub();
Action setupElectronicPublicationControlMethod = SetupEpubControlContent;
HandleAudioSituation(setupElectronicPublicationControlMethod, _epubPreviewBrowser, updateSaveButton);
updateSaveButton();
return(view);
}
private void SetupEpubControl()
{
Cursor =Cursors.WaitCursor;
if (_epubPreviewControl == null)
{
_epubPreviewControl = new EpubView();
_epubPreviewBrowser = new Browser();
_epubPreviewBrowser.Isolator = _isolator;
_epubPreviewBrowser.Dock = DockStyle.Fill;
_epubPreviewControl.Controls.Add(_epubPreviewBrowser);
// Has to be in front of the panel docked top for Fill to work.
_epubPreviewBrowser.BringToFront();
}
_epubPreviewControl.SetBounds(_pdfViewer.Left, _pdfViewer.Top,
_pdfViewer.Width, _pdfViewer.Height);
_epubPreviewControl.Dock = _pdfViewer.Dock;
_epubPreviewControl.Anchor = _pdfViewer.Anchor;
var saveBackGround = _epubPreviewControl.BackColor; // changed to match parent during next statement
Controls.Add(_epubPreviewControl);
_epubPreviewControl.BackColor = saveBackGround; // keep own color.
// Typically this control is dock.fill. It has to be in front of tableLayoutPanel1 (which is Left) for Fill to work.
_epubPreviewControl.BringToFront();
_model.PrepareToStageEpub();
if (!_publishWithoutAudio && !LameEncoder.IsAvailable() && _model.IsCompressedAudioMissing)
{
var fileLocator = _model.BookSelection.CurrentSelection.GetFileLocator();
var englishMissingLameModulePath = fileLocator.LocateFileWithThrow("ePUB" + Path.DirectorySeparatorChar + "MissingLameModule-en.html");
// I hesitate to change the definition of BloomFileLocator.BrowserRoot to return absolute paths. But apparently we need to feed
// _epubPreviewBrowser an absolute path or it mysteriously tries to open the relative path in an actual browser window, not itself.
// (See http://issues.bloomlibrary.org/youtrack/issue/BL-3906 if you don't believe this, which I don't except I see it happening.)
// So ensure that our file path is an absolute filepath.
var baseFolder = FileLocator.DirectoryOfApplicationOrSolution;
if (!englishMissingLameModulePath.StartsWith(baseFolder))
englishMissingLameModulePath = Path.Combine(baseFolder, englishMissingLameModulePath);
var localizedMissingLameModulePath = BloomFileLocator.GetBestLocalizedFile(englishMissingLameModulePath);
_epubPreviewBrowser.Navigate(localizedMissingLameModulePath, false);
_epubPreviewBrowser.OnBrowserClick += (sender, e) =>
{
var element = (GeckoHtmlElement)(e as DomEventArgs).Target.CastToGeckoElement();
if (element.GetAttribute("id") == "proceedWithoutAudio")
{
_publishWithoutAudio = true;
SetupEpubControlContent();
}
};
}
else
{
SetupEpubControlContent();
}
Cursor = Cursors.Default;
}
public void SetDisplayMode(PublishModel.DisplayModes displayMode)
{
// This is only supposed to be active in one mode of PublishView.
Browser.SuppressJavaScriptErrors = false;
if (displayMode != PublishModel.DisplayModes.Upload && _publishControl != null)
{
Controls.Remove(_publishControl);
_publishControl = null;
}
if (displayMode != PublishModel.DisplayModes.EPUB && _epubPreviewControl != null && Controls.Contains(_epubPreviewControl))
{
Controls.Remove(_epubPreviewControl);
}
if (displayMode != PublishModel.DisplayModes.Android && _androidControl != null && Controls.Contains(_androidControl))
{
Controls.Remove(_androidControl);
// disposal of the browser is good but it hides a multitude of sins that we'd rather catch and fix during development. E.g. BL-4901
if (!ApplicationUpdateSupport.IsDevOrAlpha)
{
_androidControl.Dispose();
_androidControl = null;
}
}
if (displayMode != PublishModel.DisplayModes.Upload && displayMode != PublishModel.DisplayModes.EPUB && displayMode != PublishModel.DisplayModes.Android)
{
_pdfViewer.Visible = true;
}
switch (displayMode)
{
case PublishModel.DisplayModes.WaitForUserToChooseSomething:
_printButton.Enabled = _saveButton.Enabled = false;
Cursor = Cursors.Default;
_workingIndicator.Visible = false;
_pdfViewer.Visible = false;
break;
case PublishModel.DisplayModes.Working:
_printButton.Enabled = _saveButton.Enabled = false;
_workingIndicator.Cursor = Cursors.WaitCursor;
Cursor = Cursors.WaitCursor;
_workingIndicator.Visible = true;
_pdfViewer.Visible = false;
break;
case PublishModel.DisplayModes.ShowPdf:
Logger.WriteEvent("Entering Publish PDF Screen");
if (RobustFile.Exists(_model.PdfFilePath))
{
_pdfViewer.Visible = true;
_workingIndicator.Visible = false;
Cursor = Cursors.Default;
_saveButton.Enabled = true;
_printButton.Enabled = _pdfViewer.ShowPdf(_model.PdfFilePath);
}
break;
case PublishModel.DisplayModes.Printing:
_simpleAllPagesRadio.Enabled = false;
_bookletCoverRadio.Enabled = false;
_bookletBodyRadio.Enabled = false;
_printButton.Enabled = _saveButton.Enabled = false;
_workingIndicator.Cursor = Cursors.WaitCursor;
Cursor = Cursors.WaitCursor;
_workingIndicator.Visible = true;
break;
case PublishModel.DisplayModes.ResumeAfterPrint:
_simpleAllPagesRadio.Enabled = true;
_pdfViewer.Visible = true;
_workingIndicator.Visible = false;
Cursor = Cursors.Default;
_saveButton.Enabled = true;
_printButton.Enabled = true;
break;
case PublishModel.DisplayModes.Upload:
{
Logger.WriteEvent("Entering Publish Upload Screen");
_workingIndicator.Visible = false; // If we haven't finished creating the PDF, we will indicate that in the progress window.
_saveButton.Enabled = _printButton.Enabled = false; // Can't print or save in this mode...wouldn't be obvious what would be saved.
_pdfViewer.Visible = false;
Cursor = Cursors.Default;
if (_publishControl == null)
{
SetupPublishControl();
}
break;
}
case PublishModel.DisplayModes.EPUB:
{
Logger.WriteEvent("Entering Publish Epub Screen");
// We may reuse this for the process of generating the ePUB staging files. For now, skip it.
_workingIndicator.Visible = false;
_printButton.Enabled = false; // don't know how to print an ePUB
_pdfViewer.Visible = false;
Cursor = Cursors.WaitCursor;
_epubPreviewControl = ElectronicPublishView.SetupEpubControl(_epubPreviewControl, _isolator, () => _saveButton.Enabled = _model.EpubMaker.ReadyToSave());
_epubPreviewControl.SetBounds(_pdfViewer.Left, _pdfViewer.Top,
_pdfViewer.Width, _pdfViewer.Height);
_epubPreviewControl.Dock = _pdfViewer.Dock;
_epubPreviewControl.Anchor = _pdfViewer.Anchor;
var saveBackGround = _epubPreviewControl.BackColor; // changed to match parent during next statement
Controls.Add(_epubPreviewControl);
_epubPreviewControl.BackColor = saveBackGround; // keep own color.
// Typically this control is dock.fill. It has to be in front of tableLayoutPanel1 (which is Left) for Fill to work.
_epubPreviewControl.BringToFront();
Cursor = Cursors.Default;
// We rather mangled the Readium code in the process of cutting away its own navigation
// and other controls. It produces all kinds of JavaScript errors, but it seems to do
// what we want. So just suppress the toasts for all of them.
Browser.SuppressJavaScriptErrors = true;
break;
}
case PublishModel.DisplayModes.Android:
{
Logger.WriteEvent("Entering Publish Android Screen");
_workingIndicator.Visible = false;
_printButton.Enabled = false;
_pdfViewer.Visible = false;
Cursor = Cursors.WaitCursor;
_androidControl = new AndroidView(_isolator);
_androidControl.SetBounds(_pdfViewer.Left, _pdfViewer.Top,
_pdfViewer.Width, _pdfViewer.Height);
_androidControl.Dock = _pdfViewer.Dock;
_androidControl.Anchor = _pdfViewer.Anchor;
var saveBackGround = _androidControl.BackColor; // changed to match parent during next statement
Controls.Add(_androidControl);
_androidControl.BackColor = saveBackGround; // keep own color.
// Typically this control is dock.fill. It has to be in front of tableLayoutPanel1 (which is Left) for Fill to work.
_androidControl.BringToFront();
Cursor = Cursors.Default;
break;
}
}
UpdateSaveButton();
}
public void SetDisplayMode(PublishModel.DisplayModes displayMode)
{
if (displayMode != PublishModel.DisplayModes.Upload && _publishControl != null)
{
Controls.Remove(_publishControl);
_publishControl = null;
}
if (displayMode != PublishModel.DisplayModes.EPUB && _epubPreviewControl != null && Controls.Contains(_epubPreviewControl))
{
Controls.Remove(_epubPreviewControl);
}
if (displayMode != PublishModel.DisplayModes.Upload && displayMode != PublishModel.DisplayModes.EPUB)
{
_pdfViewer.Visible = true;
}
switch (displayMode)
{
case PublishModel.DisplayModes.WaitForUserToChooseSomething:
_printButton.Enabled = _saveButton.Enabled = false;
Cursor = Cursors.Default;
_workingIndicator.Visible = false;
_pdfViewer.Visible = false;
break;
case PublishModel.DisplayModes.Working:
_printButton.Enabled = _saveButton.Enabled = false;
_workingIndicator.Cursor = Cursors.WaitCursor;
Cursor = Cursors.WaitCursor;
_workingIndicator.Visible = true;
_pdfViewer.Visible = false;
break;
case PublishModel.DisplayModes.ShowPdf:
if (RobustFile.Exists(_model.PdfFilePath))
{
_pdfViewer.Visible = true;
_workingIndicator.Visible = false;
Cursor = Cursors.Default;
_saveButton.Enabled = true;
_printButton.Enabled = _pdfViewer.ShowPdf(_model.PdfFilePath);
}
break;
case PublishModel.DisplayModes.Printing:
_simpleAllPagesRadio.Enabled = false;
_bookletCoverRadio.Enabled = false;
_bookletBodyRadio.Enabled = false;
_printButton.Enabled = _saveButton.Enabled = false;
_workingIndicator.Cursor = Cursors.WaitCursor;
Cursor = Cursors.WaitCursor;
_workingIndicator.Visible = true;
break;
case PublishModel.DisplayModes.ResumeAfterPrint:
_simpleAllPagesRadio.Enabled = true;
_pdfViewer.Visible = true;
_workingIndicator.Visible = false;
Cursor = Cursors.Default;
_saveButton.Enabled = true;
_printButton.Enabled = true;
break;
case PublishModel.DisplayModes.Upload:
{
_workingIndicator.Visible = false; // If we haven't finished creating the PDF, we will indicate that in the progress window.
_saveButton.Enabled = _printButton.Enabled = false; // Can't print or save in this mode...wouldn't be obvious what would be saved.
_pdfViewer.Visible = false;
Cursor = Cursors.Default;
if (_publishControl == null)
{
SetupPublishControl();
}
break;
}
case PublishModel.DisplayModes.EPUB:
{
// We may reuse this for the process of generating the ePUB staging files. For now, skip it.
_workingIndicator.Visible = false;
_printButton.Enabled = false; // don't know how to print an ePUB
_pdfViewer.Visible = false;
Cursor = Cursors.WaitCursor;
_epubPreviewControl = ElectronicPublishView.SetupEpubControl(_epubPreviewControl, _isolator, () => _saveButton.Enabled = _model.EpubMaker.ReadyToSave());
_saveButton.Enabled = _model.EpubMaker.ReadyToSave();
_epubPreviewControl.SetBounds(_pdfViewer.Left, _pdfViewer.Top,
_pdfViewer.Width, _pdfViewer.Height);
_epubPreviewControl.Dock = _pdfViewer.Dock;
_epubPreviewControl.Anchor = _pdfViewer.Anchor;
var saveBackGround = _epubPreviewControl.BackColor; // changed to match parent during next statement
Controls.Add(_epubPreviewControl);
_epubPreviewControl.BackColor = saveBackGround; // keep own color.
// Typically this control is dock.fill. It has to be in front of tableLayoutPanel1 (which is Left) for Fill to work.
_epubPreviewControl.BringToFront();
Cursor = Cursors.Default;
break;
}
}
UpdateSaveButton();
}