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Update marker widget button positions using Grid class
1 parent bc8e2c9 commit 08e9ef5

2 files changed

Lines changed: 306 additions & 231 deletions

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‎OpenBCI_GUI/Grid.pde‎

Lines changed: 147 additions & 147 deletions
Original file line numberDiff line numberDiff line change
@@ -1,148 +1,148 @@
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class Grid {
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private int numRows;
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private int numCols;
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private int[] colOffset;
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private int[] rowOffset;
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private int rowHeight;
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private boolean horizontallyCenterTextInCells = false;
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private boolean drawTableBorder = false;
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private boolean drawTableInnerLines = true;
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private int x, y, w;
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private int pad_horiz = 5;
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private int pad_vert = 5;
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private PFont tableFont = p5;
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private int tableFontSize = 12;
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private color[][] textColors;
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private String[][] strings;
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Grid(int _numRows, int _numCols, int _rowHeight) {
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numRows = _numRows;
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numCols = _numCols;
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rowHeight = _rowHeight;
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colOffset = new int[numCols];
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rowOffset = new int[numRows];
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strings = new String[numRows][numCols];
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textColors = new color[numRows][numCols];
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color defaultTextColor = OPENBCI_DARKBLUE;
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for (color[] row: textColors) {
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Arrays.fill(row, defaultTextColor);
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}
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}
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public void draw() {
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pushStyle();
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textAlign(LEFT);
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stroke(OPENBCI_DARKBLUE);
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textFont(p5, 12);
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if (drawTableInnerLines) {
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// draw row lines
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for (int i = 0; i < numRows - 1; i++) {
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line(x, y + rowOffset[i], x + w, y + rowOffset[i]);
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}
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// draw column lines
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for (int i = 1; i < numCols; i++) {
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line(x + colOffset[i], y, x + colOffset[i], y + rowOffset[numRows - 1]);
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}
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}
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// draw cell strings
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for (int row = 0; row < numRows; row++) {
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for (int col = 0; col < numCols; col++) {
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if (strings[row][col] != null) {
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fill(textColors[row][col]);
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textAlign(horizontallyCenterTextInCells ? CENTER : LEFT);
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text(strings[row][col], x + colOffset[col] + pad_horiz, y + rowOffset[row] - pad_vert);
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}
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}
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}
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if (drawTableBorder) {
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noFill();
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stroke(OPENBCI_DARKBLUE);
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rect(x, y, w, rowOffset[numRows - 1]);
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}
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popStyle();
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}
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public RectDimensions getCellDims(int row, int col) {
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RectDimensions result = new RectDimensions();
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result.x = x + colOffset[col] + 1; // +1 accounts for line thickness
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result.y = y + rowOffset[row] - rowHeight;
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result.w = w / numCols - 1; // -1 account for line thickness
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result.h = rowHeight;
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return result;
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}
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public void setDim(int _x, int _y, int _w) {
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x = _x;
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y = _y;
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w = _w;
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final float colFraction = 1.f / numCols;
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for (int i = 0; i < numCols; i++) {
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colOffset[i] = round(w * colFraction * i);
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}
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for (int i = 0; i < numRows; i++) {
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rowOffset[i] = rowHeight * (i + 1);
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}
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}
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public void setString(String s, int row, int col) {
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strings[row][col] = s;
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}
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public void setTableFontAndSize(PFont _font, int _fontSize) {
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tableFont = _font;
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tableFontSize = _fontSize;
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}
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public void setRowHeight(int _height) {
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rowHeight = _height;
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}
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//This overrides the rowHeight and rowOffset when setting the total height of the Grid.
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public void setTableHeight(int _height) {
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rowHeight = _height / numRows;
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for (int i = 0; i < numRows; i++) {
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rowOffset[i] = rowHeight * (i + 1);
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}
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}
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public void setTextColor(color c, int row, int col) {
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textColors[row][col] = c;
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}
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//Change vertical padding for all cells based on the string/text height from a given cell
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public void dynamicallySetTextVerticalPadding(int row, int col) {
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float _textH = getFontStringHeight(tableFont, strings[row][col]);
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pad_vert = int( (rowHeight - _textH) / 2); //Force round down here
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}
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public void setHorizontalCenterTextInCells(boolean b) {
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horizontallyCenterTextInCells = b;
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pad_horiz = b ? getCellDims(0,0).w/2 : 5;
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}
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public void setDrawTableBorder(boolean b) {
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drawTableBorder = b;
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}
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public void setDrawTableInnerLines(boolean b) {
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drawTableInnerLines = b;
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}
1+
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class Grid {
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private int numRows;
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private int numCols;
5+
6+
private int[] colOffset;
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private int[] rowOffset;
8+
private int rowHeight;
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private boolean horizontallyCenterTextInCells = false;
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private boolean drawTableBorder = false;
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private boolean drawTableInnerLines = true;
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private int x, y, w;
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private int pad_horiz = 5;
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private int pad_vert = 5;
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private PFont tableFont = p5;
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private int tableFontSize = 12;
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private color[][] textColors;
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private String[][] strings;
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Grid(int _numRows, int _numCols, int _rowHeight) {
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numRows = _numRows;
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numCols = _numCols;
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rowHeight = _rowHeight;
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colOffset = new int[numCols];
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rowOffset = new int[numRows];
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strings = new String[numRows][numCols];
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textColors = new color[numRows][numCols];
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color defaultTextColor = OPENBCI_DARKBLUE;
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for (color[] row: textColors) {
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Arrays.fill(row, defaultTextColor);
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}
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}
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public void draw() {
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pushStyle();
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textAlign(LEFT);
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stroke(OPENBCI_DARKBLUE);
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textFont(p5, 12);
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if (drawTableInnerLines) {
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// draw row lines
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for (int i = 0; i < numRows - 1; i++) {
50+
line(x, y + rowOffset[i], x + w, y + rowOffset[i]);
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}
52+
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// draw column lines
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for (int i = 1; i < numCols; i++) {
55+
line(x + colOffset[i], y, x + colOffset[i], y + rowOffset[numRows - 1]);
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}
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}
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// draw cell strings
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for (int row = 0; row < numRows; row++) {
61+
for (int col = 0; col < numCols; col++) {
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if (strings[row][col] != null) {
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fill(textColors[row][col]);
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textAlign(horizontallyCenterTextInCells ? CENTER : LEFT);
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text(strings[row][col], x + colOffset[col] + pad_horiz, y + rowOffset[row] - pad_vert);
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}
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}
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}
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if (drawTableBorder) {
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noFill();
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stroke(OPENBCI_DARKBLUE);
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rect(x, y, w, rowOffset[numRows - 1]);
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}
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popStyle();
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}
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public RectDimensions getCellDims(int row, int col) {
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RectDimensions result = new RectDimensions();
81+
result.x = x + colOffset[col] + 1; // +1 accounts for line thickness
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result.y = y + rowOffset[row] - rowHeight;
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result.w = w / numCols - 1; // -1 account for line thickness
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result.h = rowHeight;
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return result;
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}
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public void setDim(int _x, int _y, int _w) {
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x = _x;
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y = _y;
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w = _w;
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final float colFraction = 1.f / numCols;
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for (int i = 0; i < numCols; i++) {
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colOffset[i] = round(w * colFraction * i);
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}
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for (int i = 0; i < numRows; i++) {
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rowOffset[i] = rowHeight * (i + 1);
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}
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}
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public void setString(String s, int row, int col) {
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strings[row][col] = s;
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}
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public void setTableFontAndSize(PFont _font, int _fontSize) {
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tableFont = _font;
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tableFontSize = _fontSize;
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}
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public void setRowHeight(int _height) {
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rowHeight = _height;
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}
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//This overrides the rowHeight and rowOffset when setting the total height of the Grid.
119+
public void setTableHeight(int _height) {
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rowHeight = _height / numRows;
121+
for (int i = 0; i < numRows; i++) {
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rowOffset[i] = rowHeight * (i + 1);
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}
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}
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public void setTextColor(color c, int row, int col) {
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textColors[row][col] = c;
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}
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//Change vertical padding for all cells based on the string/text height from a given cell
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public void dynamicallySetTextVerticalPadding(int row, int col) {
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float _textH = getFontStringHeight(tableFont, strings[row][col]);
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pad_vert = int( (rowHeight - _textH) / 2); //Force round down here
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}
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public void setHorizontalCenterTextInCells(boolean b) {
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horizontallyCenterTextInCells = b;
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pad_horiz = b ? getCellDims(0,0).w/2 : 5;
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}
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public void setDrawTableBorder(boolean b) {
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drawTableBorder = b;
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}
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public void setDrawTableInnerLines(boolean b) {
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drawTableInnerLines = b;
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}
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}

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