From 2065d9c30fda74bb6e054a2cec84654c19130819 Mon Sep 17 00:00:00 2001
From: rnc <rnc>
Date: Tue, 6 Jul 2004 08:48:56 +0000
Subject: [PATCH] initial version
---
src/zmapDraw/zmapDraw.c | 410 ++++++++++++++++++++++++++++++++++++++++
src/zmapDraw/zmapDraw.h | 78 ++++++++
2 files changed, 488 insertions(+)
create mode 100755 src/zmapDraw/zmapDraw.c
create mode 100755 src/zmapDraw/zmapDraw.h
diff --git a/src/zmapDraw/zmapDraw.c b/src/zmapDraw/zmapDraw.c
new file mode 100755
index 000000000..4e647bbab
--- /dev/null
+++ b/src/zmapDraw/zmapDraw.c
@@ -0,0 +1,410 @@
+/* Last edited: Jul 5 14:37 2004 (rnc) */
+/* file: zmapcontrol.c
+ * Author: Simon Kelley (srk@sanger.ac.uk)
+ * Copyright (c) Sanger Institute, 2003
+ *-------------------------------------------------------------------
+ * Zmap is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * or see the on-line version at http://www.gnu.org/copyleft/gpl.txt
+ *-------------------------------------------------------------------
+ * This file is part of the ZMap genome database package
+ * and was written by
+ * Rob Clack (Sanger Institute, UK) rnc@sanger.ac.uk,
+ * Ed Griffiths (Sanger Institute, UK) edgrif@sanger.ac.uk and
+ * Simon Kelley (Sanger Institute, UK) srk@sanger.ac.uk
+ */
+
+#include <glib.h>
+#include <zmapDraw.h>
+#include <seqregion.h>
+
+
+
+
+
+/* function prototypes ***********************************************/
+
+static void drawGene (FooCanvas *canvas) ;
+static void zMapPick (int box, double x, double y);
+static void navPick (int box, double x, double y);
+static void navDrag (float *x, float *y, gboolean isDone);
+static void navResize(void);
+
+/* functions ********************************************************/
+
+void displayText(FooCanvasGroup *group, char *text, double x, double y)
+{
+ FooCanvasItem *item = foo_canvas_item_new(group,
+ FOO_TYPE_CANVAS_TEXT,
+ "x", x, "y", y, "text", text,
+ NULL);
+ return;
+}
+
+
+void zmRegBox(ZMapPane pane, int box, ZMapColumn *col, void *arg)
+{
+ zMapPaneSetBox2Col(pane, col, box);
+ zMapPaneSetBox2Seg(pane, arg, box);
+
+ return;
+}
+
+
+/* This is just a noddy function I used to draw a small box on the canvas */
+void drawBox (FooCanvasItem *group, double x1, double y1,
+ double x2, double y2,
+ char *line_colour, char *fill_colour)
+{
+ foo_canvas_item_new(FOO_CANVAS_GROUP(group),
+ foo_canvas_rect_get_type(),
+ "x1" , (double)x1 ,
+ "y1" , (double)y1 ,
+ "x2" , (double)x2,
+ "y2" , (double)y2,
+ "outline_color", line_colour ,
+ "fill_color" , fill_colour ,
+ "width_units" , (double)1,
+ NULL);
+
+
+ return;
+}
+
+/* This is just a noddy function I used to draw a line on the canvas */
+void drawLine(FooCanvasGroup *group, double x1, double y1, double x2, double y2,
+ char *colour, double thickness)
+{
+ FooCanvasPoints *points;
+
+ /* allocate a new points array */
+ points = foo_canvas_points_new (2);
+
+ /* fill out the points */
+ points->coords[0] = x1;
+ points->coords[1] = y1;
+ points->coords[2] = x2;
+ points->coords[3] = y2;
+ /* draw the line */
+ foo_canvas_item_new(group,
+ foo_canvas_line_get_type(),
+ "points" , points,
+ "fill_color" , colour,
+ "width_units", thickness,
+ NULL);
+
+ /* free the points array */
+ foo_canvas_points_free(points);
+
+ return;
+}
+
+
+float zmMainScale(FooCanvas *canvas, float offset, int start, int end)
+{
+ int x, width = 5, count;
+ FooCanvasItem *group;
+
+ group = foo_canvas_item_new(foo_canvas_root(canvas),
+ foo_canvas_group_get_type(),
+ "x",(double)offset,
+ "y",(double)0.0,
+ NULL);
+
+ for (x = start, count = 1 ; x < end ; x += 10, count++)
+ {
+ drawLine(FOO_CANVAS_GROUP(group), offset-5, x, offset, x, "black", 1.0);
+ char text[25];
+ sprintf(text,"%d", x*10);
+ if (count == 1)
+ displayText(FOO_CANVAS_GROUP(group), text, offset + 20, x);
+ if (count > 9) count = 0;
+ }
+
+ drawLine(FOO_CANVAS_GROUP(group), offset+1, 0, offset+1, end, "black", 1.0);
+ return offset + width + 4 ;
+
+}
+
+
+
+/* Coordinate stuff ****************************************************/
+/* commenting out as I'm not convinced we're going to use this
+VisibleCoord zmVisibleCoord(ZMapWindow window, Coord coord)
+{
+ ZMapPane pane = zMapWindowGetFocuspane(window);
+ ZMapRegion *region = zMapPaneGetZMapRegion(pane);
+
+ return coord - srCoord(region, zMapWindowGetOrigin(window)) + 1;
+}
+
+
+ScreenCoord zmScreenCoord(ZMapPane pane, Coord coord)
+{
+ ZMapRegion *region = zMapPaneGetZMapRegion(pane);
+ Coord basesFromCent = coord - srCoord(region, zMapPaneGetCentre(pane));
+ float linesFromCent = ((float)basesFromCent)/zMapPaneGetBPL(pane);
+
+ return linesFromCent + (float)(zMapPaneGetHeight(pane)/2);
+}
+
+
+Coord zmCoordFromScreen(ZMapPane pane, ScreenCoord coord)
+{
+ float linesFromCent = coord - (zMapPaneGetHeight(pane)/2);
+ int basesFromCent = linesFromCent * zMapPaneGetBPL(pane);
+
+ return srCoord(zMapPaneGetZMapRegion(pane), zMapPaneGetCentre(pane)) + basesFromCent;
+}
+
+gboolean zmIsOnScreen(ZMapPane pane, Coord coord1, Coord coord2)
+{
+ if (zmScreenCoord(pane, coord2) < 0)
+ return FALSE;
+
+ if (zmScreenCoord(pane, coord1) > zMapPaneGetHeight(pane))
+ return FALSE;
+
+ return TRUE;
+}
+******** end of copout commenting out */
+
+
+/* internal functions **************************************************/
+
+/* zmRecalculate *******************************************************/
+
+/* we will need something like this, but not yet
+static gboolean zmRecalculate(ZMapWindow window, ZMapCallbackData *zMapCBData)
+{
+*/ /* derive the region for which we need data. */
+/* int min, max;
+
+ Calc_cb calc_cb = zMapCBData->calc_cb;
+
+ min = zmCoordFromScreen(zMapWindowGetFocuspane(window), 0);
+ max = zmCoordFromScreen(zMapWindowGetFocuspane(window),
+ zMapWindowGetHeight(window));
+
+ if (min < 0)
+ min = 0;
+ if (max > zMapWindowGetRegionLength(window))
+ max = zMapWindowGetRegionLength(window);
+
+ if (min >= zMapWindowGetRegionArea(window, 1) &&
+ max <= zMapWindowGetRegionArea(window, 2))
+ return FALSE; *//* already covers area. */
+/*
+ min -= 100000;
+ max += 100000; *//* TODO elaborate this */
+/*
+ if (min < 0)
+ min = 0;
+ if (max > zMapWindowGetRegionLength(window))
+ max = zMapWindowGetRegionLength(window);
+
+ (*calc_cb)(zMapCBData->seqRegion, min, max,
+ zMapWindowGetRegionReverse(window));
+
+ buildCols(zMapWindowGetFocuspane(window));
+
+ return TRUE;
+}
+*/
+
+static void zMapPick(int box, double x, double y)
+{
+ ZMapColumn *col;
+ void *seg;
+ static ZMapPane *oldWindow = NULL;
+ static int oldBox = 0;
+
+ if (oldWindow && oldBox)
+ {
+ col = zMapPaneGetBox2Col(*oldWindow, oldBox);
+ seg = zMapPaneGetBox2Seg(*oldWindow, oldBox);
+ if (col && seg && col->selectFunc)
+ (*col->selectFunc)(*oldWindow, col, seg, oldBox, x, y, FALSE);
+ oldBox = 0;
+ oldWindow = NULL;
+ }
+
+ // if (graphAssFind(&winAssoc, &oldWindow))
+ if (oldWindow)
+ {
+ oldBox = box;
+ col = zMapPaneGetBox2Col(*oldWindow, oldBox);
+ seg = zMapPaneGetBox2Seg(*oldWindow, oldBox);
+
+ if (col && seg && col->selectFunc)
+ (*col->selectFunc)(*oldWindow, col, seg, oldBox, x, y, TRUE);
+ }
+
+}
+
+
+
+static void drawGene(FooCanvas *canvas)
+{
+ FooCanvasItem *group;
+
+ group = foo_canvas_item_new(foo_canvas_root(canvas),
+ foo_canvas_group_get_type(),
+ "x", (double)100,
+ "y", (double)100 ,
+ NULL);
+
+ //group = window->focuspane->group;
+
+ /* drawBox(group, 0.0, 220.0 ,"light blue", "white");
+ drawBox(group, 0.0, 260.0 ,"light blue", "white");
+ drawBox(group, 0.0, 300.0 ,"light blue", "white");
+ drawBox(group, 0.0, 320.0 ,"light blue", "white");
+ drawBox(group, 0.0, 360.0 ,"light blue", "white");
+
+ drawLine(FOO_CANVAS_GROUP(group), 7.0, 223.0, 14.0, 240.0, "light blue", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 14.0, 240.0, 7.0, 260.0, "light blue", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 7.0, 263.0, 14.0, 280.0, "light blue", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 14.0, 280.0, 7.0, 300.0, "light blue", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 7.0, 303.0, 14.0, 310.0, "light blue", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 14.0, 310.0, 7.0, 320.0, "light blue", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 7.0, 323.0, 14.0, 340.0, "light blue", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 14.0, 340.0, 7.0, 360.0, "light blue", 1.0);
+
+ drawBox(group, 20.0, 20.0 ,"red", "white");
+ drawBox(group, 20.0, 60.0 ,"red", "white");
+ drawBox(group, 20.0, 100.0 ,"red", "white");
+ drawBox(group, 20.0, 120.0 ,"red", "white");
+ drawBox(group, 20.0, 160.0 ,"red", "white");
+
+ drawLine(FOO_CANVAS_GROUP(group), 27.0, 23.0, 34.0, 40.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 34.0, 40.0, 27.0, 60.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 27.0, 63.0, 34.0, 80.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 34.0, 80.0, 27.0, 100.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 27.0, 103.0, 34.0, 110.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 34.0, 110.0, 27.0, 120.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 27.0, 123.0, 34.0, 140.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 34.0, 140.0, 27.0, 160.0, "red", 1.0);
+
+ drawBox(group, 20.0, 320.0 ,"red", "white");
+ drawBox(group, 20.0, 360.0 ,"red", "white");
+ drawBox(group, 20.0, 380.0 ,"red", "white");
+ drawBox(group, 20.0, 420.0 ,"red", "white");
+ drawBox(group, 20.0, 460.0 ,"red", "white");
+
+ drawLine(FOO_CANVAS_GROUP(group), 27.0, 323.0, 34.0, 340.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 34.0, 340.0, 27.0, 360.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 27.0, 363.0, 34.0, 370.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 34.0, 370.0, 27.0, 380.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 27.0, 383.0, 34.0, 400.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 34.0, 400.0, 27.0, 420.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 27.0, 423.0, 34.0, 440.0, "red", 1.0);
+ drawLine(FOO_CANVAS_GROUP(group), 34.0, 440.0, 27.0, 460.0, "red", 1.0);
+ */
+ return;
+}
+
+
+
+static int dragBox;
+
+/* I believe navDrag is only called by navPick. Since I don't
+** know what navPick is doing, and don't now know what
+** navDrag is doing, I'm going to comment most of it out. */
+static void navDrag(float *x, float *y, gboolean isDone)
+{
+ static gboolean isDragging = FALSE;
+ static float oldY;
+ ZMapWindow window;
+ ZMapPane pane;
+ Coord startWind, endWind;
+ ScreenCoord startWindf, endWindf, lenWindf;
+ int height;
+
+ // graphFitBounds(NULL, &height);
+ // graphAssFind(&navAssoc, &window);
+
+ /* if (dragBox == zMapWindowGetFocuspane(window)->dragBox)
+ {
+ pane = zMapWindowGetFocuspane(window);
+ *x = zMapWindowGetScaleOffset(window) - 0.3;
+ }
+ else
+ return;
+
+ startWind = zmCoordFromScreen(pane, 0);
+ endWind = zmCoordFromScreen(pane, pane->graphHeight);
+
+ startWindf = zMapWindowGetScreenCoord(window, startWind, height);
+ endWindf = zMapWindowGetScreenCoord(window, endWind, height);
+ */
+ // startWindf = height * (startWind - zMapWindowGetCoord(window, "s"))
+ // / (zMapWindowGetCoord(window, "e") - zMapWindowGetCoord(window, "s"));
+
+ // endWindf = height * (endWind - zMapWindowGetCoord(window, "s"))
+ // / (zMapWindowGetCoord(window, "e") - zMapWindowGetCoord(window, "s"));
+ /*
+ lenWindf = endWindf - startWindf;
+
+
+ if (!isDragging)
+ {
+ oldY = *y;
+ isDragging = TRUE;
+ }
+
+ if (*y < 0.0)
+ *y = 0.0;
+ else if (*y > height - lenWindf)
+ *y = height - lenWindf;
+
+ if (isDone)
+ {
+ isDragging = FALSE;
+ pane->centre = srInvarCoord(zMapWindowGetFocuspane(window)->zMapRegion,
+ srCoord(zMapWindowGetFocuspane(window)->zMapRegion, pane->centre) -
+ (oldY - *y) * (float)(zMapWindowGetCoord(window, "e") - zMapWindowGetCoord(window, "s"))/(float)height);
+ */
+ /* TO DO: how do I get a zMapCBData into navDrag?
+ ANS: when I convert the graphRegister to a g_signal_connect I can do that.
+ if (zmRecalculate(window, zMapCBData))
+ drawNavigator(window);
+ */
+ printf("Well, I'm in navDrag\n");
+
+ // we don't have a pane or window, so can't do anything with them here.
+ // drawWindow(pane);
+ // graphActivate(zMapWindowGetNavigator(window));
+ // }
+
+}
+
+/* not sure what navPick is supposed to do, so not
+** going to give it a signal_connect for now. Params
+** are all wrong, anyway. */
+static void navPick(int box, double x, double y)
+{
+ ZMapWindow window;
+
+ // graphAssFind(&navAssoc, &window);
+
+ // if (box == zMapWindowGetFocuspane(window)->dragBox)
+ {
+ dragBox = box;
+ // graphBoxDrag(box, navDrag);
+ }
+}
+
+
+/************************** end of file *********************************/
diff --git a/src/zmapDraw/zmapDraw.h b/src/zmapDraw/zmapDraw.h
new file mode 100755
index 000000000..637cb199b
--- /dev/null
+++ b/src/zmapDraw/zmapDraw.h
@@ -0,0 +1,78 @@
+/* Last edited: Jul 2 14:06 2004 (rnc) */
+/* file: zmapcontrol.h
+ * Author: Simon Kelley (srk@sanger.ac.uk)
+ * Copyright (c) Sanger Institute, 2003
+ *-------------------------------------------------------------------
+ * Zmap is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * or see the on-line version at http://www.gnu.org/copyleft/gpl.txt
+ *-------------------------------------------------------------------
+ * This file is part of the ZMap genome database package
+ * and was written by
+ * Rob Clack (Sanger Institute, UK) rnc@sanger.ac.uk,
+ * Ed Griffiths (Sanger Institute, UK) edgrif@sanger.ac.uk and
+ * Simon Kelley (Sanger Institute, UK) srk@sanger.ac.uk
+ */
+
+#ifndef ZMAPCONTROL_H
+#define ZMAPCONTROL_H
+
+#include <gtk/gtk.h>
+#include <libfoocanvas/libfoocanvas.h>
+
+#include <ZMap/zmapControl.h>
+
+#include <ZMap/zmapWindow.h>
+
+#include <ZMap/zmapFeature.h>
+
+
+
+
+
+/* function prototypes ************************************/
+
+void zmRegBox(ZMapPane pane, int box, ZMapColumn *col, void *seg);
+
+/* Column drawing code ************************************/
+
+void zMapFeatureColumn(ZMapPane pane, ZMapColumn *col,
+ float *offset, int frame);
+void buildCols (ZMapPane pane);
+void makezMapDefaultColumns(ZMapPane pane);
+/*float zmDrawScale (FooCanvas *canvas, float offset, int start, int end);*/
+float zmDrawScale (float offset, int start, int end);
+void nbcInit (ZMapPane pane, ZMapColumn *col);
+void nbcSelect (ZMapPane pane, ZMapColumn *col,
+ void *seg, int box, double x, double y, gboolean isSelect);
+void zMapGeneDraw (ZMapPane pane, ZMapColumn *col, float *offset, int frame);
+void geneSelect (ZMapPane pane, ZMapColumn *col,
+ void *arg, int box, double x, double y, gboolean isSelect);
+void drawLine (FooCanvasGroup *group, double x1, double y1, double x2, double y2,
+ char *colour, double thickness);
+void drawBox (FooCanvasItem *group, double x1, double y1,
+ double x2, double y2, char *line_colour, char *fill_colour);
+void displayText (FooCanvasGroup *group, char *text, double x, double y);
+
+/* other routines *****************************************/
+
+gboolean zmIsOnScreen (ZMapPane pane, Coord coord1, Coord coord2);
+VisibleCoord zmVisibleCoord (ZMapWindow window, Coord coord);
+ScreenCoord zmScreenCoord (ZMapPane pane, Coord coord);
+Coord zmCoordFromScreen(ZMapPane pane, ScreenCoord coord);
+gboolean Quit (GtkWidget *widget, gpointer data);
+
+
+#endif
+/************************** end of file **********************************/
--
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