@SuppressWarnings("nls")
@Override
public void widgetSelected(SelectionEvent e) {
if (e.getSource() != selectScannerBtn) return;
ScanLibResult scanlibResult = ScanLib.getInstance().selectSourceAsDefault();
if (scanlibResult.getResultCode() != ScanLibResult.Result.SUCCESS) {
return;
}
ScanLibResult scannerCapResult = ScanLib.getInstance().getScannerCapability();
int scannerCap = scannerCapResult.getValue();
if (scanlibResult.getResultCode() != ScanLibResult.Result.SUCCESS) {
// just stay with the last selected source
if ((scannerCap & ScanLib.CAP_IS_SCANNER) != 0) {
return;
}
setEnableAllWidgets(false);
BgcPlugin.openError(i18n.tr("Scanning Source Error"), scanlibResult.getMessage());
return;
}
IPreferenceStore prefs = ScannerConfigPlugin.getDefault().getPreferenceStore();
String drvSetting = null;
boolean[] drvRadioSettings = new boolean[] {false, false};
if ((scannerCap & ScanLib.CAP_IS_WIA) != 0) {
drvSetting = PreferenceConstants.SCANNER_DRV_TYPE_WIA;
drvRadioSettings[1] = true;
} else {
drvSetting = PreferenceConstants.SCANNER_DRV_TYPE_TWAIN;
drvRadioSettings[0] = true;
}
prefs.setValue(PreferenceConstants.SCANNER_DRV_TYPE, drvSetting);
driverTypeRadio.setSelectionArray(drvRadioSettings);
driverTypeRadio.doLoad();
setEnableAllWidgets(true);
}
@SuppressWarnings("nls")
@Override
public void createFieldEditors() {
selectScannerBtn = new Button(getFieldEditorParent(), SWT.NONE);
selectScannerBtn.setText(i18n.tr("Select Scanner"));
selectScannerBtn.setImage(
ScannerConfigPlugin.getDefault().getImageRegistry().get(ScannerConfigPlugin.IMG_SCANNER));
selectScannerBtn.addSelectionListener(this);
driverTypeRadio =
new AdvancedRadioGroupFieldEditor(
PreferenceConstants.SCANNER_DRV_TYPE,
i18n.tr("Driver Type"),
2,
new String[][] {
{"WIA", PreferenceConstants.SCANNER_DRV_TYPE_WIA},
{"TWAIN", PreferenceConstants.SCANNER_DRV_TYPE_TWAIN}
},
getFieldEditorParent(),
true);
addField(driverTypeRadio);
brightnessInputField =
new IntegerFieldEditor(
PreferenceConstants.SCANNER_BRIGHTNESS, i18n.tr("Brightness:"), getFieldEditorParent());
brightnessInputField.setValidRange(-1000, 1000);
addField(brightnessInputField);
intFieldMap.put(brightnessInputField.getPreferenceName(), brightnessInputField);
contrastInputField =
new IntegerFieldEditor(
PreferenceConstants.SCANNER_CONTRAST, i18n.tr("Contrast:"), getFieldEditorParent());
contrastInputField.setValidRange(-1000, 1000);
addField(contrastInputField);
intFieldMap.put(contrastInputField.getPreferenceName(), contrastInputField);
}
@Override
public void init(IWorkbench workbench) {
setPreferenceStore(ScannerConfigPlugin.getDefault().getPreferenceStore());
}
public Scanner() {
super(GRID);
setPreferenceStore(ScannerConfigPlugin.getDefault().getPreferenceStore());
}