56 lines
1.6 KiB
Plaintext
56 lines
1.6 KiB
Plaintext
//
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// Copyright Contributors to the MaterialX Project
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// SPDX-License-Identifier: Apache-2.0
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//
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#include <MaterialXGraphEditor/FileDialog.h>
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#include <MaterialXCore/Exception.h>
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#import <Cocoa/Cocoa.h>
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mx::StringVec launchFileDialog(const std::vector<std::pair<std::string, std::string>>& filetypes, bool save, bool multiple)
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{
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if (save && multiple)
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{
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throw mx::Exception("launchFileDialog(): 'save' and 'multiple' must not both be true.");
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}
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mx::StringVec result;
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if (save)
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{
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NSSavePanel* saveDlg = [NSSavePanel savePanel];
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NSMutableArray* types = [NSMutableArray new];
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for (size_t idx = 0; idx < filetypes.size(); ++idx)
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[types addObject:[NSString stringWithUTF8String:filetypes[idx].first.c_str()]];
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[saveDlg setAllowedFileTypes:types];
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if ([saveDlg runModal] == NSModalResponseOK)
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result.emplace_back([[[saveDlg URL] path] UTF8String]);
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}
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else
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{
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NSOpenPanel* openDlg = [NSOpenPanel openPanel];
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[openDlg setCanChooseFiles:YES];
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[openDlg setCanChooseDirectories:NO];
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[openDlg setAllowsMultipleSelection:multiple];
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NSMutableArray* types = [NSMutableArray new];
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for (size_t idx = 0; idx < filetypes.size(); ++idx)
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[types addObject:[NSString stringWithUTF8String:filetypes[idx].first.c_str()]];
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[openDlg setAllowedFileTypes:types];
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if ([openDlg runModal] == NSModalResponseOK)
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{
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for (NSURL* url in [openDlg URLs])
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{
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result.emplace_back((char*) [[url path] UTF8String]);
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}
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}
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}
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return result;
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}
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