C++ (Cpp) GoToItsPath示例

示例#1

文件： JXChooseFileDialog.cpp 项目： jafl/jx_application_framework

JBoolean
JXChooseFileDialog::OKToDeactivate()
{
    if (!JXCSFDialogBase::OKToDeactivate())
    {
        return kJFalse;
    }
    else if (Cancelled())
    {
        return kJTrue;
    }

    JXPathInput* pathInput = GetPathInput();
    if (pathInput->HasFocus())
    {
        GoToItsPath();
        return kJFalse;
    }

    JXInputField* filterInput = GetFilterInput();
    if (filterInput->HasFocus())
    {
        AdjustFilter();
        return kJFalse;
    }

    JXDirTable* fileBrowser = GetFileBrowser();
    if (fileBrowser->GoToSelectedDirectory())
    {
        return kJFalse;
    }

    JPtrArray<JDirEntry> entryList(JPtrArrayT::kDeleteAll);
    if (fileBrowser->GetSelection(&entryList))
    {
        const JSize count = entryList.GetElementCount();
        for (JIndex i=1; i<=count; i++)
        {
            JDirEntry* entry = entryList.NthElement(i);
            entry->ForceUpdate();	// check that link hasn't been broken behind our back
            if (!entry->IsFile())
            {
                (GetDirInfo())->ForceUpdate();
                return kJFalse;
            }
        }
        return kJTrue;
    }
    else
    {
        return kJFalse;
    }
}

示例#2

文件： JXSaveFileDialog.cpp 项目： raorn/jx_application_framework

JBoolean
JXSaveFileDialog::OKToDeactivate()
{
	if (!JXCSFDialogBase::OKToDeactivate())
		{
		return kJFalse;
		}
	else if (Cancelled())
		{
		return kJTrue;
		}

	JXPathInput* pathInput = GetPathInput();
	if (pathInput->HasFocus())
		{
		GoToItsPath();
		return kJFalse;
		}

	JXInputField* filterInput = GetFilterInput();
	if (filterInput->HasFocus())
		{
		AdjustFilter();
		return kJFalse;
		}

	JXDirTable* fileBrowser = GetFileBrowser();
	if (fileBrowser->HasFocus() && fileBrowser->GoToSelectedDirectory())
		{
		return kJFalse;
		}

	const JString& fileName = itsFileNameInput->GetText();
	if (fileName.IsEmpty())
		{
		(JGetUserNotification())->ReportError("You need to enter a file name.");
		return kJFalse;
		}

	const JString& path     = GetPath();
	const JString fullName  = path + fileName;

	const JBoolean fileExists = JFileExists(fullName);

	if (JDirectoryExists(fullName))
		{
		(JGetUserNotification())->ReportError(
			"This name is already used for a directory.");
		return kJFalse;
		}
	else if (!JDirectoryWritable(path) && !fileExists)
		{
		(JGetUserNotification())->ReportError(
			"You are not allowed to write to this directory.");
		return kJFalse;
		}
	else if (!fileExists)
		{
		*itsFileName = fileName;
		return kJTrue;
		}
	else if (!JFileWritable(fullName))
		{
		(JGetUserNotification())->ReportError(
			"You are not allowed to write to this file.");
		return kJFalse;
		}
	else if ((JGetUserNotification())->AskUserNo("That file already exists.  Replace it?"))
		{
		*itsFileName = fileName;
		return kJTrue;
		}
	else
		{
		return kJFalse;
		}
}