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#pragma once
#include "ui/ifilechooser.h"
#include <string>
#include <memory>
#include <wx/filedlg.h>
#include <vector>
namespace wxutil
{
class FileChooser :
public ui::IFileChooser
{
private:
wxFileDialog* _dialog;
// Window title
std::string _title;
std::string _path;
std::string _file;
std::string _fileType;
std::string _defaultExt;
// Open or save dialog
bool _open;
struct FileFilter
{
std::string caption; // "Doom 3 Map (*.map)"
std::string filter; // "*.map"
std::string extension; // "map"
std::string mapFormatName;
bool isDefaultFilter; // should be selected when dialog is shown
FileFilter() :
isDefaultFilter(false)
{}
};
std::vector<FileFilter> _fileFilters;
public:
/**
* Construct a new filechooser with the given parameters.
*
* @title: The dialog title.
* @open: if TRUE this is asking for "Open" files, FALSE generates a "Save" dialog.
* @browseFolders: if TRUE the dialog is asking the user for directories only.
* @fileType: the type "map", "prefab", this determines the file extensions.
* @defaultExt: The default extension appended when the user enters
* filenames without extension.
*/
FileChooser(const std::string& title,
bool open,
const std::string& fileType = "",
const std::string& defaultExt = "");
/**
* Construct a new filechooser with the given parameters.
*
* @parentWindow: The parent window, must not be NULL.
* @title: The dialog title.
* @open: if TRUE this is asking for "Open" files, FALSE generates a "Save" dialog.
* @browseFolders: if TRUE the dialog is asking the user for directories only.
* @pattern: the type "map", "prefab", this determines the file extensions.
* @defaultExt: The default extension appended when the user enters
* filenames without extension.
*/
FileChooser(wxWindow* parentWindow,
const std::string& title,
bool open,
const std::string& fileType = "",
const std::string& defaultExt = "");
virtual ~FileChooser();
// Lets the dialog start at a certain path
void setCurrentPath(const std::string& path);
// Pre-fills the currently selected file
void setCurrentFile(const std::string& file);
/**
* Returns the selected filename (default extension
* will be added if appropriate).
*/
virtual std::string getSelectedFileName();
/**
* Get the selected map format by name (corresponds to the
* string as returned by MapFormat::getMapFormatName()).
*/
virtual std::string getSelectedMapFormat();
/**
* It's possible to inihibit the "File exists - replace" question when
* selecting filenames for saving.
*/
void askForOverwrite(bool ask);
/**
* greebo: Displays the dialog and enters a blocking loop.
* Returns the filename or "" if the user hit cancel.
*
* The returned file name is normalised using the os::standardPath() method.
*/
virtual std::string display();
private:
static long getStyle(bool open);
void selectFilterIndexFromFilename(const std::string& filename);
void construct(); // shared constructor stuff
void assembleMapExportFileTypes();
void assembleFileTypes();
};
} // namespace wxutil
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