/*************************************************************************/ /* progress_dialog.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* http://www.godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ /* */ /* 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. */ /*************************************************************************/ #include "progress_dialog.h" #include "main/main.h" #include "message_queue.h" #include "os/os.h" #include "editor_scale.h" void BackgroundProgress::_add_task(const String& p_task,const String& p_label, int p_steps) { _THREAD_SAFE_METHOD_ ERR_FAIL_COND(tasks.has(p_task)); Task t; t.hb = memnew( HBoxContainer ); Label *l=memnew( Label ); l->set_text(p_label+" "); t.hb->add_child(l); t.progress = memnew( ProgressBar ); t.progress->set_max(p_steps); t.progress->set_val(p_steps); Control *ec = memnew( Control ); ec->set_h_size_flags(SIZE_EXPAND_FILL); ec->set_v_size_flags(SIZE_EXPAND_FILL); t.progress->set_area_as_parent_rect(); ec->add_child(t.progress); ec->set_custom_minimum_size(Size2(80,5)*EDSCALE); t.hb->add_child(ec); add_child(t.hb); tasks[p_task]=t; } void BackgroundProgress::_update() { _THREAD_SAFE_METHOD_ for (Map::Element *E=updates.front();E;E=E->next()) { if (tasks.has(E->key())) { _task_step(E->key(),E->get()); } } updates.clear(); } void BackgroundProgress::_task_step(const String& p_task, int p_step){ _THREAD_SAFE_METHOD_ ERR_FAIL_COND(!tasks.has(p_task)); Task &t=tasks[p_task]; if (p_step<0) t.progress->set_val(t.progress->get_val()+1); else t.progress->set_val(p_step); } void BackgroundProgress::_end_task(const String& p_task){ _THREAD_SAFE_METHOD_ ERR_FAIL_COND(!tasks.has(p_task)); Task &t=tasks[p_task]; memdelete(t.hb); tasks.erase(p_task); } void BackgroundProgress::_bind_methods(){ ClassDB::bind_method("_add_task",&BackgroundProgress::_add_task); ClassDB::bind_method("_task_step",&BackgroundProgress::_task_step); ClassDB::bind_method("_end_task",&BackgroundProgress::_end_task); ClassDB::bind_method("_update",&BackgroundProgress::_update); } void BackgroundProgress::add_task(const String& p_task,const String& p_label, int p_steps){ MessageQueue::get_singleton()->push_call(this,"_add_task",p_task,p_label,p_steps); } void BackgroundProgress::task_step(const String& p_task, int p_step){ //this code is weird, but it prevents deadlock. bool no_updates; { _THREAD_SAFE_METHOD_ no_updates=updates.empty(); } if (no_updates) MessageQueue::get_singleton()->push_call(this,"_update"); { _THREAD_SAFE_METHOD_ updates[p_task]=p_step; } } void BackgroundProgress::end_task(const String& p_task){ MessageQueue::get_singleton()->push_call(this,"_end_task",p_task); } //////////////////////////////////////////////// ProgressDialog *ProgressDialog::singleton=NULL; void ProgressDialog::_notification(int p_what) { switch(p_what) { case NOTIFICATION_DRAW: { Ref style = get_stylebox("panel","PopupMenu"); draw_style_box(style,Rect2(Point2(),get_size())); } break; } } void ProgressDialog::_popup() { Size2 ms = main->get_combined_minimum_size(); ms.width = MAX(500*EDSCALE,ms.width); Ref style = get_stylebox("panel","PopupMenu"); ms+=style->get_minimum_size(); for(int i=0;i<4;i++) { main->set_margin(Margin(i),style->get_margin(Margin(i))); } popup_centered(ms); } void ProgressDialog::add_task(const String& p_task,const String& p_label,int p_steps) { ERR_FAIL_COND(tasks.has(p_task)); Task t; t.vb = memnew( VBoxContainer ); VBoxContainer *vb2 = memnew( VBoxContainer ); t.vb->add_margin_child(p_label,vb2); t.progress = memnew( ProgressBar ); t.progress->set_max(p_steps); t.progress->set_val(p_steps); vb2->add_child(t.progress); t.state=memnew( Label ); t.state->set_clip_text(true); vb2->add_child(t.state); main->add_child(t.vb); tasks[p_task]=t; _popup(); } void ProgressDialog::task_step(const String& p_task, const String& p_state, int p_step,bool p_force_redraw){ ERR_FAIL_COND(!tasks.has(p_task)); if (!p_force_redraw) { uint64_t tus = OS::get_singleton()->get_ticks_usec(); if (tus-last_progress_tick < 50000) //50ms return; } Task &t=tasks[p_task]; if (p_step<0) t.progress->set_val(t.progress->get_val()+1); else t.progress->set_val(p_step); t.state->set_text(p_state); last_progress_tick=OS::get_singleton()->get_ticks_usec(); Main::iteration(); // this will not work on a lot of platforms, so it's only meant for the editor } void ProgressDialog::end_task(const String& p_task){ ERR_FAIL_COND(!tasks.has(p_task)); Task &t=tasks[p_task]; memdelete(t.vb); tasks.erase(p_task); if (tasks.empty()) hide(); else _popup(); } ProgressDialog::ProgressDialog() { main = memnew( VBoxContainer ); add_child(main); main->set_area_as_parent_rect(); set_exclusive(true); last_progress_tick=0; singleton=this; }