From 9b870401eb734335202ab3a4f1fdf353c5cd45a3 Mon Sep 17 00:00:00 2001
From: jsiegle <jsiegle@mit.edu>
Date: Mon, 20 Feb 2012 22:30:02 -0500
Subject: [PATCH] Added instructions to InfoLabel
---
Source/UI/InfoLabel.cpp | 124 +++++++++++-----------------------------
Source/UI/InfoLabel.h | 5 --
2 files changed, 33 insertions(+), 96 deletions(-)
diff --git a/Source/UI/InfoLabel.cpp b/Source/UI/InfoLabel.cpp
index 776fff649..9aa437b50 100644
--- a/Source/UI/InfoLabel.cpp
+++ b/Source/UI/InfoLabel.cpp
@@ -29,7 +29,35 @@ InfoLabel::InfoLabel() : xBuffer(10), yBuffer(10)
layout.SetFont(getFont(String("miso-regular")));
infoString = "Welcome to the Open Ephys GUI!\n \n"
- "The GUI is still in the early stages of development, so we expect there to be a lot of bugs.\n \n"
+ "To get starting using the GUI, drag a processor from the list "
+ "on the left and drop it onto the signal chain. Each processor is "
+ "classified as either a source, a filter, or a sink. "
+ "Sources supply the data to each signal chain, filters process the "
+ "data, and sinks use the data to control outputs. Data always flows "
+ "from left to right.\n \n"
+ "Every signal chain must have one and only one source, and no more "
+ "than one sink. If a source is dropped in the middle of a signal chain, "
+ "it will start its own chain. Likewise, if a sink is dropped in the middle "
+ "of a chain, the processors to its right will form a new chain. Future "
+ "versions of the software will support multiple sources and sinks through "
+ "the use of splitters and mergers. The current GUI allows up to "
+ "five unique signal chains to be constructed.\n \n"
+ "Once the signal chain is in place, you can start and stop acquisition "
+ "by pressing the ""play"" button at the top of the screen. Acquisition will "
+ "only begin if all of the processors in the signal chain are enabled. Disabled "
+ "processors appear gray. Processors may be disabled if they aren't connected to a "
+ "source, or if they receive input from a processor to which they cannot connect."
+ "You'll have to fix these issues before you can acquire data.\n \n"
+ "You can also start acquisition by pressing the record button, but it's "
+ "not programmed to do anything just yet.\n \n"
+ "The GUI is still being actively developed, so it lacks "
+ "many crucial features and includes more than a few bugs. "
+ "There's a lot we're still planning on adding, and we will "
+ "be glad to have some help down the road. If you'd like to be "
+ "added as a contributor, please get in touch with us at "
+ "http://open-ephys.com/contact\n \n"
+ "DISCLAIMER: This software should be used for demonstration and testing purposes only. "
+ "It is not fit for conducting scientific experiments of any kind."
;
}
@@ -53,15 +81,11 @@ void InfoLabel::newOpenGLContextCreated()
void InfoLabel::renderOpenGL()
{
- //makeCurrentContextActive();
glClear(GL_COLOR_BUFFER_BIT); // clear buffers to preset values
-
drawLabel();
-
drawScrollBars();
- //makeCurrentContextInactive();
}
@@ -72,80 +96,18 @@ void InfoLabel::drawLabel()
getHeight()-getTotalHeight()-yBuffer + getScrollAmount(),
getWidth()-2*xBuffer,
getTotalHeight());
- //jmax(getHeight(),getTotalHeight())-2*yBuffer);
-
- // float mult = 1/float(getWidth());
-
- // glColor4f(0.5,0.5,0.5,0.6);
-
- // glBegin(GL_LINE_STRIP);
- // glVertex2f(0.1,0);
- // glVertex2f(0.1,1.0);
- // glEnd();
-
- // glBegin(GL_LINE_STRIP);
- // glVertex2f(0,0.1);
- // glVertex2f(1.0,0.1);
- // glEnd();
-
- // glBegin(GL_LINE_STRIP);
- // glVertex2f(0.9,0);
- // glVertex2f(0.9,1.0);
- // glEnd();
-
- // glBegin(GL_LINE_STRIP);
- // glVertex2f(0,0.9);
- // glVertex2f(1.0,0.9);
- // glEnd();
-
-
-
- // getFont(String("miso-regular"))->FaceSize(12.0f);
-
- // for (float x = 0.1f; x < 1.0f; x += 0.8f)
- // {
- // for (float y = 0.1f; y < 1.0f; y += 0.8f)
- // {
- // glRasterPos2f(x+0.005f,y+0.025f);
- // String s = String("(0.");
- // s += int(x*10);
- // s += String(", 0.");
- // s += int(y*10);
- // s += String(")");
- // getFont(String("miso-regular"))->Render(s);
- // }
- // }
-
- // glColor4f(0.9,0.9,0.9,1.0);
-
- // glRasterPos2f(7.0/float(getWidth()),0.099f);
- // getFont(String("miso-bold"))->FaceSize(40.0f);
- // getFont(String("miso-bold"))->Render("open ephys gui");
-
- // glColor4f(0.3,0.3,0.3,1.0);
-
- // glRasterPos2f(5.0/float(getWidth()),0.1f);
- // getFont(String("miso-bold"))->FaceSize(40.0f);
- // getFont(String("miso-bold"))->Render("open ephys gui");
glColor4f(0.3,0.3,0.3,1.0);
- glRasterPos2f(15.0/float(getWidth()),0.1f);
+ glRasterPos2f(15.0/float(getWidth()),0.05f);
getFont(String("miso-regular"))->FaceSize(18.0f);
layout.Render(infoString, -1, FTPoint(), FTGL::RENDER_FRONT);
- //
- //
- //getFont(String("miso-regular"))->Render("Open Ephys GUI");
-
-
}
void InfoLabel::resized()
{
- //std::cout << getWidth() << " " << getHeight()
- // << std::endl;
layout.SetLineLength(getWidth()-45);
canvasWasResized();
@@ -154,30 +116,10 @@ void InfoLabel::resized()
int InfoLabel::getTotalHeight()
{
- return 300;
-}
-void InfoLabel::mouseDown(const MouseEvent& e)
-{
- // Point<int> pos = e.getPosition();
- // int xcoord = pos.getX();
-
- // if (xcoord < getWidth()-getScrollBarWidth())
- // {
- // int chan = (e.getMouseDownY() + getScrollAmount())/(yBuffer+plotHeight);
+ float H = layout.BBox(infoString).Lower().Yf();
- // //if (chan == selectedChan)
- // // selectedChan = -1;
- // //else
- // selectedChan = chan;
+ //std::cout << H << std::endl;
- // repaint();
- // }
- mouseDownInCanvas(e);
+ return int(-H) + 100;
}
-
-void InfoLabel::mouseDrag(const MouseEvent& e) {mouseDragInCanvas(e);}
-void InfoLabel::mouseMove(const MouseEvent& e) {mouseMoveInCanvas(e);}
-void InfoLabel::mouseUp(const MouseEvent& e) {mouseUpInCanvas(e);}
-void InfoLabel::mouseWheelMove(const MouseEvent& e, float a, float b) {mouseWheelMoveInCanvas(e,a,b);}
-
diff --git a/Source/UI/InfoLabel.h b/Source/UI/InfoLabel.h
index eab0b3fdb..f3fd77740 100644
--- a/Source/UI/InfoLabel.h
+++ b/Source/UI/InfoLabel.h
@@ -55,11 +55,6 @@ private:
int getTotalHeight();
void resized();
- void mouseDown(const MouseEvent& e);
- void mouseDrag(const MouseEvent& e);
- void mouseMove(const MouseEvent& e);
- void mouseUp(const MouseEvent& e);
- void mouseWheelMove(const MouseEvent&, float, float);
FTSimpleLayout layout;
String infoString;
--
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