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// ----------------------------------------------------------------------------
// - Open3D: www.open3d.org -
// ----------------------------------------------------------------------------
// The MIT License (MIT)
//
// Copyright (c) 2018-2021 www.open3d.org
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
// ----------------------------------------------------------------------------
#ifdef __APPLE__
#import <Cocoa/Cocoa.h>
#import <CoreServices/CoreServices.h>
#include "Open3DViewer.h"
#include "open3d/utility/FileSystem.h"
#include "open3d/visualization/gui/Application.h"
#include "open3d/visualization/gui/Button.h"
#include "open3d/visualization/gui/Dialog.h"
#include "open3d/visualization/gui/Label.h"
#include "open3d/visualization/gui/Layout.h"
#include "open3d/visualization/gui/Native.h"
#include "open3d/visualization/gui/Theme.h"
#include "open3d/visualization/visualizer/GuiVisualizer.h"
// ----------------------------------------------------------------------------
using namespace open3d::visualization::gui;
class Open3DVisualizer : public open3d::visualization::GuiVisualizer {
using Super = GuiVisualizer;
public:
Open3DVisualizer()
: open3d::visualization::GuiVisualizer("Open3D", WIDTH, HEIGHT) {
AddItemsToAppMenu({{"Make Default 3D Viewer", MAC_MAKE_DEFAULT_APP}});
}
protected:
static constexpr Menu::ItemId MAC_MAKE_DEFAULT_APP = 100;
void OnMenuItemSelected(Menu::ItemId item_id) override {
if (item_id == MAC_MAKE_DEFAULT_APP) {
auto em = GetTheme().font_size;
auto dlg = std::make_shared<Dialog>("Make Open3D default");
auto cancel = std::make_shared<Button>("Cancel");
cancel->SetOnClicked([this]() { this->CloseDialog(); });
auto ok = std::make_shared<Button>("Make Default");
ok->SetOnClicked([this]() {
// This will set the users personal default to use Open3D for
// the file types below. THIS SHOULD ONLY BE CALLED
// AFTER THE USER EXPLICITLY CONFIRMS THAT THEY WANT TO DO THIS!
CFStringRef open3dBundleId = (__bridge CFStringRef)@"com.isl-org.open3d.Open3D";
// The UTIs should match what we declare in Info.plist
LSSetDefaultRoleHandlerForContentType(
(__bridge CFStringRef)@"public.gl-transmission-format",
kLSRolesAll, open3dBundleId);
LSSetDefaultRoleHandlerForContentType(
(__bridge CFStringRef)@"public.gl-binary-transmission-format",
kLSRolesAll, open3dBundleId);
LSSetDefaultRoleHandlerForContentType(
(__bridge CFStringRef)@"public.geometry-definition-format",
kLSRolesAll, open3dBundleId);
LSSetDefaultRoleHandlerForContentType(
(__bridge CFStringRef)@"public.object-file-format",
kLSRolesAll, open3dBundleId);
LSSetDefaultRoleHandlerForContentType(
(__bridge CFStringRef)@"public.point-cloud-library-file",
kLSRolesAll, open3dBundleId);
LSSetDefaultRoleHandlerForContentType(
(__bridge CFStringRef)@"public.polygon-file-format",
kLSRolesAll, open3dBundleId);
LSSetDefaultRoleHandlerForContentType(
(__bridge CFStringRef)@"public.3d-points-format",
kLSRolesAll, open3dBundleId);
LSSetDefaultRoleHandlerForContentType(
(__bridge CFStringRef)@"public.standard-tesselated-geometry-format",
kLSRolesAll, open3dBundleId);
LSSetDefaultRoleHandlerForContentType(
(__bridge CFStringRef)@"public.xyz-points-format",
kLSRolesAll, open3dBundleId);
LSSetDefaultRoleHandlerForContentType(
(__bridge CFStringRef)@"public.xyzn-points-format",
kLSRolesAll, open3dBundleId);
LSSetDefaultRoleHandlerForContentType(
(__bridge CFStringRef)@"public.xyzrgb-points-format",
kLSRolesAll, open3dBundleId);
this->CloseDialog();
});
auto vert = std::make_shared<Vert>(0, Margins(em));
vert->AddChild(std::make_shared<Label>(
"This will make Open3D the default application for the "
"following file types:"));
vert->AddFixed(em);
auto table = std::make_shared<VGrid>(2, 0, Margins(em, 0, 0, 0));
table->AddChild(std::make_shared<Label>("Mesh:"));
table->AddChild(std::make_shared<Label>(".gltf, .glb, .obj, .off, .ply, .stl"));
table->AddChild(std::make_shared<Label>("Point clouds:"));
table->AddChild(std::make_shared<Label>(".pcd, .ply, .pts, .xyz, .xyzn, .xyzrgb"));
vert->AddChild(table);
vert->AddFixed(em);
auto buttons = std::make_shared<Horiz>(0.5 * em);
buttons->AddStretch();
buttons->AddChild(cancel);
buttons->AddChild(ok);
vert->AddChild(buttons);
dlg->AddChild(vert);
ShowDialog(dlg);
} else {
Super::OnMenuItemSelected(item_id);
}
}
};
constexpr Menu::ItemId Open3DVisualizer::MAC_MAKE_DEFAULT_APP; // for Xcode
// ----------------------------------------------------------------------------
static void LoadAndCreateWindow(const char *path) {
auto vis = std::make_shared<Open3DVisualizer>();
bool is_path_valid = (path && path[0] != '\0');
if (is_path_valid) {
vis->LoadGeometry(path);
}
Application::GetInstance().AddWindow(vis);
}
// ----------------------------------------------------------------------------
@interface AppDelegate : NSObject <NSApplicationDelegate>
@end
@interface AppDelegate ()
{
bool open_empty_window_;
}
@property (retain) NSTimer *timer;
@end
@implementation AppDelegate
- (id)init {
if ([super init]) {
open_empty_window_ = true;
}
return self;
}
- (void)applicationDidFinishLaunching:(NSNotification *)notification {
// -application:openFile: runs before applicationDidFinishLaunching: so we
// need to check if we loaded a file or we need to display an empty window.
if (open_empty_window_) {
LoadAndCreateWindow("");
}
}
// Called by [NSApp run] if the user passes command line arguments (which may
// be multiple times if multiple files are given), or the app is launched by
// double-clicking a file in the Finder, or by dropping files onto the app
// either in the Finder or (more likely) onto the Dock icon. It is also called
// after launching if the user double-clicks a file in the Finder or drops
// a file onto the app icon and the application is already launched.
- (BOOL)application:(NSApplication *)sender openFile:(NSString *)filename {
open_empty_window_ = false; // LoadAndCreateWindow() always opens a window
LoadAndCreateWindow(filename.UTF8String);
return YES;
}
- (void)applicationWillTerminate:(NSNotification *)notification {
// The app will terminate after this function exits. This will result
// in the Application object in main() getting destructed, but it still
// thinks it is running. So tell Application to quit, which will post
// the required events to the event loop to properly clean up.
Application::GetInstance().OnTerminate();
}
@end
// ----------------------------------------------------------------------------
int main(int argc, const char *argv[]) {
// If we double-clicked the app, the CWD gets set to /, so change that
// to the user's home directory so that file dialogs act reasonably.
if (open3d::utility::filesystem::GetWorkingDirectory() == "/") {
std::string homedir = NSHomeDirectory().UTF8String;
open3d::utility::filesystem::ChangeWorkingDirectory(homedir);
}
Application::GetInstance().Initialize(argc, argv);
// Note: if NSApp is created (which happens in +sharedApplication)
// then GLFW will use our NSApp with our delegate instead of its
// own delegate that doesn't have the openFile and terminate
// selectors.
// Ideally we could do the following:
//@autoreleasepool {
// AppDelegate *delegate = [[AppDelegate alloc] init];
// NSApplication *application = [NSApplication sharedApplication];
// [application setDelegate:delegate];
// [NSApp run];
//}
// But somewhere along the line GLFW seems to clean up the autorelease
// pool, which then causes a crash when [NSApp run] finishes and the
// autorelease pool cleans up at the '}'. To avoid that, we will not
// autorelease things. That creates a memory leak, but we're exiting
// after that so it does not matter.
AppDelegate *delegate = [[AppDelegate alloc] init];
NSApplication *application = [NSApplication sharedApplication];
[application setDelegate:delegate];
// ---- [NSApp run] equivalent ----
// https://www.cocoawithlove.com/2009/01/demystifying-nsapplication-by.html
[NSApp finishLaunching];
Application::GetInstance().Run();
// ----
}
#endif // __APPLE__
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