void ButtonTaskMenu::createGroup()
{
QDesignerFormWindowInterface *fw = formWindow();
const ButtonList bl = buttonList(fw->cursor());
// Do we need to remove the buttons from an existing group?
QUndoCommand *removeCmd = 0;
if (bl.front()->group()) {
removeCmd = createRemoveButtonsCommand(fw, bl);
if (!removeCmd)
return;
}
// Add cmd
CreateButtonGroupCommand *addCmd = new CreateButtonGroupCommand(fw);
if (!addCmd->init(bl)) {
qWarning("** WARNING Failed to initialize CreateButtonGroupCommand!");
delete addCmd;
return;
}
// Need a macro [even if we only have the add command] since the command might trigger additional commands
QUndoStack *history = fw->commandHistory();
history->beginMacro(addCmd->text());
if (removeCmd)
history->push(removeCmd);
history->push(addCmd);
history->endMacro();
}
void ButtonTaskMenu::addToGroup(QAction *a)
{
QButtonGroup *bg = qvariant_cast<QButtonGroup *>(a->data());
Q_ASSERT(bg);
QDesignerFormWindowInterface *fw = formWindow();
const ButtonList bl = buttonList(fw->cursor());
// Do we need to remove the buttons from an existing group?
QUndoCommand *removeCmd = 0;
if (bl.front()->group()) {
removeCmd = createRemoveButtonsCommand(fw, bl);
if (!removeCmd)
return;
}
AddButtonsToGroupCommand *addCmd = new AddButtonsToGroupCommand(fw);
addCmd->init(bl, bg);
QUndoStack *history = fw->commandHistory();
if (removeCmd) {
history->beginMacro(addCmd->text());
history->push(removeCmd);
history->push(addCmd);
history->endMacro();
} else {
history->push(addCmd);
}
}
void ButtonTaskMenu::removeFromGroup()
{
QDesignerFormWindowInterface *fw = formWindow();
if (QUndoCommand *cmd = createRemoveButtonsCommand(fw, buttonList(fw->cursor())))
fw->commandHistory()->push(cmd);
}
void
JXRadioGroupDialog::BuildWindow
(
const JCharacter* windowTitle,
const JCharacter* prompt,
const JPtrArray<JString>& choiceList,
const JPtrArray<JString>* shortcutList
)
{
JIndex i;
const JSize actionCount = choiceList.GetElementCount();
JXWindow* window = new JXWindow(this, 10,10, windowTitle);
assert( window != NULL );
JCoordinate y = kFirstItemTop;
// instructions
JXStaticText* instrText =
new JXStaticText(prompt, window,
JXWidget::kFixedLeft, JXWidget::kFixedTop,
kHMarginWidth,y, 0,0);
assert( instrText != NULL );
y += instrText->GetFrameHeight() + kItemVDelta;
// radio group
const JCoordinate kInitRGWidth = 10; // arbitrary, >0
itsRG =
new JXRadioGroup(window, JXWidget::kFixedLeft, JXWidget::kFixedTop,
kHMarginWidth,y,
kInitRGWidth, kItemVDelta + actionCount * kItemVSeparation);
assert( itsRG != NULL );
// choices
JCoordinate wmin = 0;
JPtrArray<JXRadioButton> buttonList(JPtrArrayT::kForgetAll, actionCount);
for (i=1; i<=actionCount; i++)
{
JXTextRadioButton* button =
new JXTextRadioButton(i, *(choiceList.NthElement(i)), itsRG,
JXWidget::kFixedLeft, JXWidget::kFixedTop,
kRGHLMarginWidth, kItemVDelta + (i-1) * kItemVSeparation,
10,kTextHeight);
assert( button != NULL );
if (shortcutList != NULL)
{
button->SetShortcuts(*(shortcutList->NthElement(i)));
}
buttonList.Append(button);
wmin = JMax(button->GetPreferredWidth(), wmin);
}
// all choices should be the same width
for (i=1; i<=actionCount; i++)
{
(buttonList.NthElement(i))->SetSize(wmin, kTextHeight);
}
wmin += kRGHLMarginWidth + kRGHRMarginWidth;
itsRG->AdjustSize(wmin - kInitRGWidth, 0);
const JCoordinate wminInstr = instrText->GetFrameWidth();
if (wmin < wminInstr)
{
const JCoordinate delta = (wminInstr - wmin)/2;
itsRG->Move(delta, 0);
wmin = wminInstr;
}
y = (itsRG->GetFrame()).bottom + kRGButtonVDelta;
// OK and Cancel buttons
wmin += 2*kHMarginWidth;
const JCoordinate wminButton = 3*kMinButtonHMargin + 2*kButtonWidth;
if (wmin < wminButton)
{
const JCoordinate delta = (wminButton - wmin)/2;
instrText->Move(delta, 0);
itsRG->Move(delta, 0);
wmin = wminButton;
}
const JCoordinate buttonX = (wmin - 2*kButtonWidth)/3;
JXTextButton* cancelButton =
new JXTextButton("Cancel", window,
JXWidget::kFixedLeft, JXWidget::kFixedTop,
buttonX,y, kButtonWidth,kTextHeight);
assert( cancelButton != NULL );
JXTextButton* okButton =
new JXTextButton("OK", window,
JXWidget::kFixedLeft, JXWidget::kFixedTop,
wmin - buttonX - (kButtonWidth+2), y-1,
kButtonWidth+2, kTextHeight+2);
assert( okButton != NULL );
okButton->SetShortcuts("^M");
SetButtons(okButton, cancelButton);
// window size
window->SetSize(wmin, y + kItemVSeparation);
}
