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package imaging.framework;
import java.awt.*;
import imaging.filters.*;
public class BaseButton extends Panel
{
public BaseButton (String title, String description, ImageApp parent)
{
this.setLayout (new BorderLayout ());
this.button_ = new Button (title);
this.add ("Center", this.button_);
this.resize (100, 100);
this.description_ = description;
this.parent_ = parent;
}
public boolean mouseEnter(Event evt, int x, int y)
{
this.parent_.displayStatus (this.description_);
return true;
}
public boolean mouseExit(Event evt, int x, int y)
{
this.parent_.displayStatus ("");
return true;
}
protected ImageApp parent_;
private String description_;
private Button button_;
}
class URLDialogButton extends BaseButton
{
public URLDialogButton (String title, String desc, ImageApp parent)
{
super (title, desc, parent);
this.openURLFrame_ = new URLFrame ("Open URL", this.parent_, true);
}
public boolean action (Event e, Object arg)
{
this.openURLFrame_.show ();
return true;
}
private URLFrame openURLFrame_;
}
class SaveButton extends BaseButton
{
public SaveButton (String title, String desc, ImageApp parent)
{
super (title, desc, parent);
this.openURLFrame_ = new URLFrame ("Save Image", this.parent_, false);
}
public boolean action (Event e, Object arg)
{
this.openURLFrame_.show ();
return true;
}
private URLFrame openURLFrame_;
}
class ReloadButton extends BaseButton
{
public ReloadButton (String title, String desc, ImageApp parent)
{
super (title, desc, parent);
}
public boolean action (Event e, Object arg)
{
this.parent_.reloadFilters ();
return true;
}
}
class ApplyButton extends BaseButton
{
public ApplyButton (String title, String desc, ImageApp parent)
{
super (title, desc, parent);
}
public boolean action (Event e, Object arg)
{
this.parent_.apply ();
return true;
}
}
class ResetButton extends BaseButton
{
public ResetButton (String title, String desc, ImageApp parent)
{
super (title, desc, parent);
}
public boolean action (Event e, Object arg)
{
this.parent_.resetImage ();
return true;
}
}
class ZoomInButton extends BaseButton
{
public ZoomInButton (String title, String desc, ImageApp parent)
{
super (title, desc, parent);
}
public boolean action (Event e, Object arg)
{
this.parent_.zoomFactor (1.6);
return true;
}
}
class ZoomOutButton extends BaseButton
{
public ZoomOutButton (String title, String desc, ImageApp parent)
{
super (title, desc, parent);
}
public boolean action (Event e, Object arg)
{
this.parent_.zoomFactor (0.625);
return true;
}
}
class AboutButton extends BaseButton
{
public AboutButton (String title, String desc, ImageApp parent)
{
super (title, desc, parent);
}
public boolean action (Event e, Object arg)
{
DialogManager.popDialog (DialogType.ABOUT, null);
return true;
}
}
class HelpButton extends BaseButton
{
public HelpButton (String title, String desc, ImageApp parent)
{
super (title, desc, parent);
}
public boolean action (Event e, Object arg)
{
DialogManager.popDialog (DialogType.HELP, null);
return true;
}
}
class ChoicePanel extends Panel
{
public ChoicePanel (String desc, ImageApp parent)
{
this.description_ = desc;
this.parent_ = parent;
this.loadFilters ();
// Set the layout of the Choice Panel. Note that the Choice Panel
// holds the choice button of filters.
this.setLayout (new FlowLayout ());
this.resize (150, 100);
}
public void choice (Choice choice)
{
this.choice_ = choice;
}
public Choice choice ()
{
return this.choice_;
}
public void loadFilters ()
{
// First remove all components of the panel including the
// choices of filters
this.removeAll ();
// Now create new choices
this.choice_ = this.parent_.getFilters ();
// Add the choices to our choice panel
this.add (this.choice_);
}
public boolean mouseEnter(Event evt, int x, int y)
{
MedFilter filter = null;
String displayString = null;
String filterName = this.choice_.getSelectedItem ();
if (filterName.compareTo ("Filters:") == 0)
displayString = "No filter selected";
else
{
filter = (MedFilter) this.parent_.getFilter (filterName);
displayString = filter.info ();
}
this.parent_.displayStatus (displayString);
// this.parent_.displayStatus (this.description_);
return true;
}
public boolean mouseExit(Event evt, int x, int y)
{
this.parent_.displayStatus ("");
return true;
}
private Choice choice_;
private ImageApp parent_;
String description_;
}
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