Merge branch 'master' of github.com:FacialTurd/PowderToypp

1 files changed, 133 insertions, 0 deletions

diff --git a/src/tasks/TaskWindow.cpp b/src/tasks/TaskWindow.cpp
new file mode 100644
index 0000000..b3055d1
--- /dev/null
+++ b/src/tasks/TaskWindow.cpp
@@ -0,0 +1,133 @@
+/*
+ * TaskWindow.cpp
+ *
+ *  Created on: Apr 6, 2012
+ *      Author: Simon
+ */
+
+#include <sstream>
+#include "interface/Label.h"
+#include "TaskWindow.h"
+#include "dialogues/ErrorMessage.h"
+#include "Style.h"
+#include "Task.h"
+
+TaskWindow::TaskWindow(std::string title_, Task * task_, bool closeOnDone):
+	task(task_),
+	title(title_),
+	ui::Window(ui::Point(-1, -1), ui::Point(240, 60)),
+	progress(0),
+	done(false),
+	closeOnDone(closeOnDone),
+	progressStatus("0%")
+{
+
+	ui::Label * tempLabel = new ui::Label(ui::Point(4, 5), ui::Point(Size.X-8, 15), title);
+	tempLabel->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;
+	tempLabel->Appearance.VerticalAlign = ui::Appearance::AlignMiddle;
+	tempLabel->SetTextColour(style::Colour::WarningTitle);
+	AddComponent(tempLabel);
+
+	statusLabel = new ui::Label(ui::Point(4, 23), ui::Point(Size.X-8, 15), "");
+	statusLabel->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;
+	statusLabel->Appearance.VerticalAlign = ui::Appearance::AlignMiddle;
+	AddComponent(statusLabel);
+
+	ui::Engine::Ref().ShowWindow(this);
+
+	task->AddTaskListener(this);
+	task->Start();
+}
+
+void TaskWindow::NotifyStatus(Task * task)
+{
+	statusLabel->SetText(task->GetStatus());
+}
+
+void TaskWindow::NotifyError(Task * task)
+{
+	new ErrorMessage("Error", task->GetError());
+}
+
+void TaskWindow::NotifyDone(Task * task)
+{
+	if(closeOnDone)
+		Exit();
+}
+
+void TaskWindow::Exit()
+{
+	if(ui::Engine::Ref().GetWindow()==this)
+	{
+		ui::Engine::Ref().CloseWindow();
+		SelfDestruct();
+	}
+}
+
+void TaskWindow::NotifyProgress(Task * task)
+{
+	progress = task->GetProgress();
+	std::stringstream pStream;
+	if(progress>-1)
+	{
+		pStream << progress << "%";
+	}
+	else
+	{
+		pStream << "Please wait...";
+	}
+	progressStatus = pStream.str();
+}
+
+void TaskWindow::OnTick(float dt)
+{
+	intermediatePos += 1.0f*dt;
+	if(intermediatePos>100.0f)
+		intermediatePos = 0.0f;
+	task->Poll();
+}
+
+void TaskWindow::OnDraw()
+{
+	Graphics * g = ui::Engine::Ref().g;
+	g->clearrect(Position.X-2, Position.Y-2, Size.X+3, Size.Y+3);
+	g->drawrect(Position.X, Position.Y, Size.X, Size.Y, 255, 255, 255, 255);
+
+	g->draw_line(Position.X, Position.Y + Size.Y-17, Position.X + Size.X - 1, Position.Y + Size.Y-17, 255, 255, 255, 255);
+
+	ui::Colour progressBarColour = style::Colour::WarningTitle;
+
+	if(progress!=-1)
+	{
+		if(progress > 0)
+		{
+			if(progress > 100)
+				progress = 100;
+			float size = float(Size.X-4)*(float(progress)/100.0f); // TIL...
+			size = std::min(std::max(size, 0.0f), float(Size.X-4));
+			g->fillrect(Position.X + 2, Position.Y + Size.Y-15, size, 13, progressBarColour.Red, progressBarColour.Green, progressBarColour.Blue, 255);
+		}
+	} else {
+		int size = 40, rsize = 0;
+		float position = float(Size.X-4)*(intermediatePos/100.0f);
+		if(position + size - 1 > Size.X-4)
+		{
+			size = (Size.X-4)-position+1;
+			rsize = 40-size;
+		}
+		g->fillrect(Position.X + 2 + position, Position.Y + Size.Y-15, size, 13, progressBarColour.Red, progressBarColour.Green, progressBarColour.Blue, 255);
+		if(rsize)
+		{
+			g->fillrect(Position.X + 2, Position.Y + Size.Y-15, rsize, 13, progressBarColour.Red, progressBarColour.Green, progressBarColour.Blue, 255);
+		}
+	}
+	if(progress<50)
+		g->drawtext(Position.X + ((Size.X-Graphics::textwidth(progressStatus.c_str()))/2), Position.Y + Size.Y-13, progressStatus, 255, 255, 255, 255);
+	else
+		g->drawtext(Position.X + ((Size.X-Graphics::textwidth(progressStatus.c_str()))/2), Position.Y + Size.Y-13, progressStatus, 0, 0, 0, 255);
+}
+
+TaskWindow::~TaskWindow() {
+	delete task;
+}
+