| Guido van Rossum | babe2bf | 1992-01-22 22:21:31 +0000 | [diff] [blame^] | 1 | # wdbsrcwin.py -- source window for wdb |
| 2 | |
| 3 | import stdwin |
| 4 | from stdwinevents import * |
| 5 | import srcwin |
| 6 | |
| 7 | |
| 8 | class DebuggerSourceWindow(srcwin.SourceWindow): |
| 9 | |
| 10 | def init(self, debugger, filename): |
| 11 | self.debugger = debugger |
| 12 | self.curlineno = 0 |
| 13 | self.focus = 0 |
| 14 | return srcwin.SourceWindow.init(self, filename) |
| 15 | |
| 16 | def close(self): |
| 17 | del self.debugger.sourcewindows[self.filename] |
| 18 | del self.debugger |
| 19 | srcwin.SourceWindow.close(self) |
| 20 | |
| 21 | def dispatch(self, event): |
| 22 | type, win, detail = event |
| 23 | if type == WE_CHAR: |
| 24 | self.char(detail) |
| 25 | elif type == WE_COMMAND: |
| 26 | self.command(detail) |
| 27 | elif type == WE_MOUSE_DOWN: |
| 28 | self.mouse_down(detail) |
| 29 | else: |
| 30 | srcwin.SourceWindow.dispatch(self, event) |
| 31 | |
| 32 | def char(self, detail): |
| 33 | self.debugger.char(detail) |
| 34 | |
| 35 | def command(self, detail): |
| 36 | self.debugger.command(detail) |
| 37 | |
| 38 | def mouse_down(self, detail): |
| 39 | (h, v), clicks, button, mask = detail |
| 40 | if h >= self.leftmargin: |
| 41 | srcwin.SourceWindow.dispatch(self, \ |
| 42 | (WE_MOUSE_DOWN, self.win, detail)) |
| 43 | return |
| 44 | lineno = v/self.lineheight + 1 |
| 45 | if 1 <= lineno <= self.linecount: |
| 46 | if self.debugger.get_break(self.filename, lineno): |
| 47 | f = self.debugger.clear_break |
| 48 | else: |
| 49 | f = self.debugger.set_break |
| 50 | err = f(self.filename, lineno) |
| 51 | if err: stdwin.message(err) |
| 52 | else: self.changemark(lineno) |
| 53 | else: |
| 54 | stdwin.fleep() |
| 55 | |
| 56 | def getmark(self, lineno): |
| 57 | s = `lineno` |
| 58 | if lineno == self.focus: |
| 59 | s = '[' + s + ']' |
| 60 | else: |
| 61 | s = ' ' + s + ' ' |
| 62 | if lineno == self.curlineno: |
| 63 | s = s + '->' |
| 64 | else: |
| 65 | s = s + ' ' |
| 66 | br = self.debugger.breaks |
| 67 | if br.has_key(self.filename) and lineno in br[self.filename]: |
| 68 | s = s + 'B' |
| 69 | else: |
| 70 | s = s + ' ' |
| 71 | return s |
| 72 | |
| 73 | def setlineno(self, newlineno): |
| 74 | if newlineno != self.curlineno: |
| 75 | oldlineno = self.curlineno |
| 76 | self.curlineno = newlineno |
| 77 | self.changemark(oldlineno) |
| 78 | self.changemark(newlineno) |
| 79 | if newlineno != 0: |
| 80 | self.showline(newlineno) |
| 81 | |
| 82 | def resetlineno(self): |
| 83 | self.setlineno(0) |
| 84 | |
| 85 | def setfocus(self, newfocus): |
| 86 | if newfocus != self.focus: |
| 87 | oldfocus = self.focus |
| 88 | self.focus = newfocus |
| 89 | self.changemark(oldfocus) |
| 90 | self.changemark(newfocus) |
| 91 | if newfocus != 0: |
| 92 | self.showline(newfocus) |
| 93 | |
| 94 | def resetfocus(self): |
| 95 | self.setfocus(0) |
| 96 | |
| 97 | # XXX Should get rid of focus stuff again |