protected void HandleDomClick(object sender, GeckoDomEventArgs e)
{
if (sender == null || e == null || e.Target == null)
return;
GeckoNode onClick = null;
GeckoElement parentTable = GetParentTable(e.Target);
if (parentTable != null)
onClick = parentTable.Attributes["onclick"];
if (onClick == null)
onClick = e.Target.Attributes["onclick"];
if (onClick == null)
return;
var js = onClick.TextContent;
if (js.Contains("JumpToToolBasedOnHvo"))
{
JumpToToolBasedOnHvo(Int32.Parse(GetParameterFromJavaScriptFunctionCall(js)));
}
if (js.Contains("ShowWordGrammarDetail") || js.Contains("ButtonShowWGDetails"))
{
ShowWordGrammarDetail(GetParameterFromJavaScriptFunctionCall(js));
}
if (js.Contains("TryWordGrammarAgain") || js.Contains("ButtonTryNextPass"))
{
TryWordGrammarAgain(GetParameterFromJavaScriptFunctionCall(js));
}
if (js.Contains("GoToPreviousWordGrammarPage") || js.Contains("ButtonGoBack()"))
{
GoToPreviousWordGrammarPage();
}
}
void OnBrowserFocusChanged(object sender, GeckoDomEventArgs e)
{
//prevent recursion
_browser1.WebBrowser.DomFocus -= new EventHandler <GeckoDomEventArgs>(OnBrowserFocusChanged);
_model.BrowserFocusChanged();
_browser1.WebBrowser.DomFocus += new EventHandler <GeckoDomEventArgs>(OnBrowserFocusChanged);
}
private void HtmlComboBox_HtmlEvent(object o, GeckoDomEventArgs htmlEventArgs)
{
#if PORT
if (htmlEventArgs.Event.SrcElement == null || (htmlEventArgs.Event.SrcElement.id != "displayvalue" && htmlEventArgs.Event.SrcElement.id != "selectcontrol"))
{
((IHTMLElement2)GetDisplayTextBoxElement()).Focus();
}
#endif
}
void browser_DomClick(object sender, GeckoDomEventArgs e)
{
GeckoHtmlElement element = e.Target;
if (element.Id == Name)
{
if (Clicked != null)
{
Clicked(this, new EventArgs());
}
}
}
private void OnEditImageMetdata(GeckoDomEventArgs ge)
{
var imageElement = GetImageNode(ge);
if (imageElement == null)
{
return;
}
string fileName = imageElement.GetAttribute("src").Replace("%20", " ");
var path = Path.Combine(_model.CurrentBook.FolderPath, fileName);
using (var imageInfo = PalasoImage.FromFile(path))
{
bool looksOfficial = imageInfo.Metadata != null && !string.IsNullOrEmpty(imageInfo.Metadata.CollectionUri);
if (looksOfficial)
{
MessageBox.Show(imageInfo.Metadata.GetSummaryParagraph("en"));
return;
}
Logger.WriteEvent("Showing Metadata Editor For Image");
using (var dlg = new Palaso.UI.WindowsForms.ClearShare.WinFormsUI.MetadataEditorDialog(imageInfo.Metadata))
{
if (DialogResult.OK == dlg.ShowDialog())
{
imageInfo.Metadata = dlg.Metadata;
imageInfo.SaveUpdatedMetadataIfItMakesSense();
imageInfo.Metadata.StoreAsExemplar(Metadata.FileCategory.Image);
//update so any overlays on the image are brough up to data
var editor = new PageEditingModel();
editor.UpdateMetdataAttributesOnImgElement(imageElement, imageInfo);
var answer = MessageBox.Show(LocalizationManager.GetString("EditTab.copyImageIPMetdataQuestion", "Copy this information to all other pictures in this book?", "get this after you edit the metadata of an image"), LocalizationManager.GetString("EditTab.titleOfCopyIPToWholeBooksDialog", "Picture Intellectual Property Information"), MessageBoxButtons.YesNo);
if (answer == DialogResult.Yes)
{
Cursor = Cursors.WaitCursor;
try
{
_model.CopyImageMetadataToWholeBook(dlg.Metadata);
}
catch (Exception e)
{
ErrorReport.NotifyUserOfProblem(e, "There was a problem copying the metadata to all the images.");
}
Cursor = Cursors.Default;
}
}
}
}
//_model.SaveNow();
//doesn't work: _browser1.WebBrowser.Reload();
}
void OnBrowser_DomClick(object sender, GeckoDomEventArgs e)
{
//this helps with a weird condition: make a new page, click in the text box, go over to another program, click in the box again.
//it loses its focus.
_browser.WebBrowserFocus.Activate(); //trying to help the disappearing cursor problem
EventHandler handler = OnBrowserClick;
if (handler != null)
{
handler(this, e);
}
}
/// <summary>
/// An example event handler for the DomClick event.
/// Prevents a link click from navigating.
/// </summary>
void StopLinksNavigating(object sender, GeckoDomEventArgs e)
{
if (sender != null && e != null && e.Target != null && e.Target.TagName != null)
{
GeckoElement clicked = e.Target;
// prevent clicking on Links from navigation to the
if (clicked.TagName == "A")
{
e.Handled = true;
MessageBox.Show(sender as IWin32Window, String.Format("You clicked on Link {0}", clicked.GetAttribute("href")));
}
}
}
private void OnBrowser_DomClick(object sender, GeckoDomEventArgs e)
{
if (this.DesignModeAtAll())
return;
var ge = e as GeckoDomEventArgs;
if (ge.Target == null)
return;
if (ge.Target.TagName=="A")
{
var url = ge.Target.GetAttribute("href");
System.Diagnostics.Process.Start(url);
e.Handled = true; //don't let the browser navigate itself
}
}
protected void HandleDomClick(object sender, GeckoDomEventArgs e)
{
if (sender == null || e == null || e.Target == null)
{
return;
}
GeckoElement parentTable = GetParentTable(e.Target);
if (parentTable == null)
{
return;
}
GeckoNode onClick = parentTable.Attributes["onclick"];
// The next two lines are needed to fix FWNX-725, but if they're not commented out, the
// program silently disappears shortly after the TryAWordDlg dialog is closed *if this
// method is ever invoked by clicking on the HTML control anywhere*. Somehow, either
// e.Target.Attributes["onclick"] or onClick.TextContent must set some state in the browser
// that causes this horrendous behavior.
//if (onClick == null)
// onClick = e.Target.Attributes["onclick"];
if (onClick == null)
{
return;
}
var js = onClick.TextContent;
if (js.Contains("JumpToToolBasedOnHvo"))
{
JumpToToolBasedOnHvo(Int32.Parse(GetParameterFromJavaScriptFunctionCall(js)));
}
if (js.Contains("ShowWordGrammarDetail") || js.Contains("ButtonShowWGDetails"))
{
ShowWordGrammarDetail(GetParameterFromJavaScriptFunctionCall(js));
}
if (js.Contains("TryWordGrammarAgain"))
{
TryWordGrammarAgain(GetParameterFromJavaScriptFunctionCall(js));
}
if (js.Contains("GoToPreviousWordGrammarPage"))
{
GoToPreviousWordGrammarPage();
}
}
private void OnBrowser_DomClick(object sender, GeckoDomEventArgs e)
{
if (this.DesignModeAtAll())
{
return;
}
var ge = e as GeckoDomEventArgs;
if (ge.Target == null)
{
return;
}
if (ge.Target.TagName == "A")
{
var url = ge.Target.GetAttribute("href");
System.Diagnostics.Process.Start(url);
e.Handled = true; //don't let the browser navigate itself
}
}
private static GeckoElement GetImageNode(GeckoDomEventArgs ge)
{
GeckoElement imageElement = null;
foreach (var n in ge.Target.Parent.ChildNodes)
{
if (n is GeckoElement && ((GeckoElement)n).TagName.ToLower() == "img")
{
imageElement = (GeckoElement)n;
break;
}
}
if (imageElement == null)
{
Debug.Fail("Could not find image element");
return(null);
}
return(imageElement);
}
void OnBrowser_DomClick(object sender, GeckoDomEventArgs e)
{
//this helps with a weird condition: make a new page, click in the text box, go over to another program, click in the box again.
//it loses its focus.
_browser.WebBrowserFocus.Activate();//trying to help the disappearing cursor problem
EventHandler handler = OnBrowserClick;
if (handler != null)
handler(this, e);
}
void OnBrowserFocusChanged(object sender, GeckoDomEventArgs e)
{
//prevent recursion
_browser1.WebBrowser.DomFocus -= new EventHandler<GeckoDomEventArgs>(OnBrowserFocusChanged);
_model.BrowserFocusChanged();
_browser1.WebBrowser.DomFocus += new EventHandler<GeckoDomEventArgs>(OnBrowserFocusChanged);
}
private void OnPasteImage(GeckoDomEventArgs ge)
{
if (!_model.CanChangeImages())
{
MessageBox.Show(
LocalizationManager.GetString("EditTab.CantPasteImageLocked","Sorry, this book is locked down so that images cannot be changed."));
return;
}
Image clipboardImage = null;
try
{
clipboardImage = GetImageFromClipboard();
if (clipboardImage == null)
{
MessageBox.Show(
LocalizationManager.GetString("EditTab.NoImageFoundOnClipboard","Before you can paste an image, copy one onto your 'clipboard', from another program."));
return;
}
if (ge.Target.ClassName.Contains("licenseImage"))
return;
var imageElement = GetImageNode(ge);
if (imageElement == null)
return;
Cursor = Cursors.WaitCursor;
//nb: later, code closer to the the actual book folder will
//improve this file name
using (var temp = new TempFile())
{
clipboardImage.Save(temp.Path, ImageFormat.Png);
// using (var progressDialog = new ProgressDialogBackground())
// {
// progressDialog.ShowAndDoWork((progress, args) =>
// {
// ImageUpdater.CompressImage(temp.Path, progress);
// });
// }
using (var palasoImage = PalasoImage.FromFile(temp.Path))
{
_model.ChangePicture(imageElement, palasoImage, new NullProgress());
}
}
}
catch (Exception error)
{
Palaso.Reporting.ErrorReport.NotifyUserOfProblem(error, "The program had trouble getting an image from the clipboard.");
}
finally
{
if (clipboardImage != null)
clipboardImage.Dispose();
}
Cursor = Cursors.Default;
}
private void OnEditImageMetdata(GeckoDomEventArgs ge)
{
var imageElement = GetImageNode(ge);
if (imageElement == null)
return;
string fileName = imageElement.GetAttribute("src").Replace("%20", " ");
var path = Path.Combine(_model.CurrentBook.FolderPath, fileName);
using (var imageInfo = PalasoImage.FromFile(path))
{
bool looksOfficial = imageInfo.Metadata!=null && !string.IsNullOrEmpty(imageInfo.Metadata.CollectionUri);
if(looksOfficial)
{
MessageBox.Show(imageInfo.Metadata.GetSummaryParagraph("en"));
return;
}
Logger.WriteEvent("Showing Metadata Editor For Image");
using (var dlg = new Palaso.UI.WindowsForms.ClearShare.WinFormsUI.MetadataEditorDialog(imageInfo.Metadata))
{
if (DialogResult.OK == dlg.ShowDialog())
{
imageInfo.Metadata = dlg.Metadata;
imageInfo.SaveUpdatedMetadataIfItMakesSense();
imageInfo.Metadata.StoreAsExemplar(Metadata.FileCategory.Image);
//update so any overlays on the image are brough up to data
var editor = new PageEditingModel();
editor.UpdateMetdataAttributesOnImgElement(imageElement, imageInfo);
var answer = MessageBox.Show(LocalizationManager.GetString("EditTab.copyImageIPMetdataQuestion","Copy this information to all other pictures in this book?", "get this after you edit the metadata of an image"), LocalizationManager.GetString("EditTab.titleOfCopyIPToWholeBooksDialog","Picture Intellectual Property Information"), MessageBoxButtons.YesNo);
if(answer == DialogResult.Yes)
{
Cursor = Cursors.WaitCursor;
try
{
_model.CopyImageMetadataToWholeBook(dlg.Metadata);
}
catch (Exception e)
{
ErrorReport.NotifyUserOfProblem(e, "There was a problem copying the metadata to all the images.");
}
Cursor = Cursors.Default;
}
}
}
}
//_model.SaveNow();
//doesn't work: _browser1.WebBrowser.Reload();
}
private void OnChangeImage(GeckoDomEventArgs ge)
{
var imageElement = GetImageNode(ge);
if (imageElement == null)
return;
string currentPath = imageElement.GetAttribute("src").Replace("%20", " ");
//TODO: this would let them set it once without us bugging them, but after that if they
//go to change it, we would bug them because we don't have a way of knowing that it was a placeholder before.
if (!currentPath.ToLower().Contains("placeholder") //always allow them to put in something over a placeholder
&& !_model.CanChangeImages())
{
if(DialogResult.Cancel== MessageBox.Show(LocalizationManager.GetString("EditTab.ImageChangeWarning","This book is locked down as shell. Are you sure you want to change the picture?"),LocalizationManager.GetString("EditTab.ChangeImage","Change Image"),MessageBoxButtons.OKCancel))
{
return;
}
}
if (ge.Target.ClassName.Contains("licenseImage"))
return;
Cursor = Cursors.WaitCursor;
var imageInfo = new PalasoImage();
var existingImagePath = Path.Combine(_model.CurrentBook.FolderPath, currentPath);
//don't send the placeholder to the imagetoolbox... we get a better user experience if we admit we don't have an image yet.
if (!currentPath.ToLower().Contains("placeholder") && File.Exists(existingImagePath))
{
try
{
imageInfo = PalasoImage.FromFile(existingImagePath);
}
catch (Exception)
{
//todo: log this
}
};
Logger.WriteEvent("Showing ImageToolboxDialog Editor Dialog");
using(var dlg = new ImageToolboxDialog(imageInfo, null))
{
if(DialogResult.OK== dlg.ShowDialog())
{
// var path = MakePngOrJpgTempFileForImage(dlg.ImageInfo.Image);
try
{
_model.ChangePicture(imageElement, dlg.ImageInfo, new NullProgress());
}
catch(System.IO.IOException error)
{
Palaso.Reporting.ErrorReport.NotifyUserOfProblem(error, error.Message);
}
catch (ApplicationException error)
{
Palaso.Reporting.ErrorReport.NotifyUserOfProblem(error, error.Message);
}
catch (Exception error)
{
Palaso.Reporting.ErrorReport.NotifyUserOfProblem(error,"Bloom had a problem including that image");
}
}
}
Logger.WriteMinorEvent("Emerged from ImageToolboxDialog Editor Dialog");
Cursor = Cursors.Default;
}
private static GeckoElement GetImageNode(GeckoDomEventArgs ge)
{
GeckoElement imageElement = null;
foreach (var n in ge.Target.Parent.ChildNodes)
{
if (n is GeckoElement && ((GeckoElement) n).TagName.ToLower() == "img")
{
imageElement = (GeckoElement) n;
break;
}
}
if (imageElement == null)
{
Debug.Fail("Could not find image element");
return null;
}
return imageElement;
}
private void OnChangeImage(GeckoDomEventArgs ge)
{
var imageElement = GetImageNode(ge);
if (imageElement == null)
{
return;
}
string currentPath = imageElement.GetAttribute("src").Replace("%20", " ");
//TODO: this would let them set it once without us bugging them, but after that if they
//go to change it, we would bug them because we don't have a way of knowing that it was a placeholder before.
if (!currentPath.ToLower().Contains("placeholder") && //always alow them to put in something over a placeholder
!_model.CanChangeImages())
{
if (DialogResult.Cancel == MessageBox.Show(LocalizationManager.GetString("EditTab.ImageChangeWarning", "This book is locked down as shell. Are you sure you want to change the picture?"), LocalizationManager.GetString("EditTab.ChangeImage", "Change Image"), MessageBoxButtons.OKCancel))
{
return;
}
}
if (ge.Target.ClassName.Contains("licenseImage"))
{
return;
}
Cursor = Cursors.WaitCursor;
var imageInfo = new PalasoImage();
var existingImagePath = Path.Combine(_model.CurrentBook.FolderPath, currentPath);
//don't send the placeholder to the imagetoolbox... we get a better user experience if we admit we don't have an image yet.
if (!currentPath.ToLower().Contains("placeholder") && File.Exists(existingImagePath))
{
try
{
imageInfo = PalasoImage.FromFile(existingImagePath);
}
catch (Exception)
{
//todo: log this
}
}
;
Logger.WriteEvent("Showing ImageToolboxDialog Editor Dialog");
using (var dlg = new ImageToolboxDialog(imageInfo, null))
{
if (DialogResult.OK == dlg.ShowDialog())
{
// var path = MakePngOrJpgTempFileForImage(dlg.ImageInfo.Image);
try
{
_model.ChangePicture(imageElement, dlg.ImageInfo, new NullProgress());
}
catch (System.IO.IOException error)
{
Palaso.Reporting.ErrorReport.NotifyUserOfProblem(error, error.Message);
}
catch (ApplicationException error)
{
Palaso.Reporting.ErrorReport.NotifyUserOfProblem(error, error.Message);
}
catch (Exception error)
{
Palaso.Reporting.ErrorReport.NotifyUserOfProblem(error, "Bloom had a problem including that image");
}
}
}
Logger.WriteMinorEvent("Emerged from ImageToolboxDialog Editor Dialog");
Cursor = Cursors.Default;
}
private void OnPasteImage(GeckoDomEventArgs ge)
{
if (!_model.CanChangeImages())
{
MessageBox.Show(
LocalizationManager.GetString("EditTab.CantPasteImageLocked", "Sorry, this book is locked down so that images cannot be changed."));
return;
}
Image clipboardImage = null;
try
{
clipboardImage = GetImageFromClipboard();
if (clipboardImage == null)
{
MessageBox.Show(
LocalizationManager.GetString("EditTab.NoImageFoundOnClipboard", "Before you can paste an image, copy one onto your 'clipboard', from another program."));
return;
}
if (ge.Target.ClassName.Contains("licenseImage"))
{
return;
}
var imageElement = GetImageNode(ge);
if (imageElement == null)
{
return;
}
Cursor = Cursors.WaitCursor;
//nb: later, code closer to the the actual book folder will
//improve this file name
using (var temp = new TempFile())
{
clipboardImage.Save(temp.Path, ImageFormat.Png);
// using (var progressDialog = new ProgressDialogBackground())
// {
// progressDialog.ShowAndDoWork((progress, args) =>
// {
// ImageUpdater.CompressImage(temp.Path, progress);
// });
// }
using (var palasoImage = PalasoImage.FromFile(temp.Path))
{
_model.ChangePicture(imageElement, palasoImage, new NullProgress());
}
}
}
catch (Exception error)
{
Palaso.Reporting.ErrorReport.NotifyUserOfProblem(error, "The program had trouble getting an image from the clipboard.");
}
finally
{
if (clipboardImage != null)
{
clipboardImage.Dispose();
}
}
Cursor = Cursors.Default;
}
