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Diffstat (limited to 'editor/progress_dialog.cpp')
| -rw-r--r-- | editor/progress_dialog.cpp | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/editor/progress_dialog.cpp b/editor/progress_dialog.cpp new file mode 100644 index 0000000000..76626c4556 --- /dev/null +++ b/editor/progress_dialog.cpp @@ -0,0 +1,246 @@ +/*************************************************************************/ +/* 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_value(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<String,int>::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_value(t.progress->get_value()+1); + else + t.progress->set_value(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<StyleBox> 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<StyleBox> 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_value(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_value(t.progress->get_value()+1); + else + t.progress->set_value(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; +} |