class HooverBar(QGraphicsRectItem): def __init__(self, *args): super(HooverBar, self).__init__(*args) self.setAcceptHoverEvents(True) self.gi = None self.description = [""] self.base_font = QFont() self.setPen(QPen(Qt.transparent)) def hoverEnterEvent(self, event): super(HooverBar, self).hoverEnterEvent(event) if self.gi == None: self.gi = QGraphicsRectItem(0, 0, 100, 100) self.gi.setBrush(QBrush(QColor(0, 64, 0, 192))) self.gi.setPen(QPen(Qt.transparent)) self.gi.setPos(event.scenePos().x() + 20, event.scenePos().y() + 20) x = y = 10 w = 0 for t in self.description: description = QGraphicsSimpleTextItem() description.setFont(self.base_font) description.setBrush(QBrush(Qt.white)) description.setText(t) description.setParentItem(self.gi) description.setPos(x, y) y += description.boundingRect().height() w = max(w, description.boundingRect().width()) y += x w += 2 * x self.gi.setRect(0, 0, w, y) self.scene().addItem(self.gi) def hoverMoveEvent(self, event): super(HooverBar, self).hoverMoveEvent(event) # if self.gi: # mainlog.debug("hoverMoveEvent GI pos={}-{}".format(self.gi.pos().x(),self.gi.pos().y())) # mainlog.debug("hoverMoveEvent pos={}-{}".format(event.scenePos().x(),event.scenePos().y())) if self.gi: self.gi.setPos(event.scenePos().x() + 20, event.scenePos().y() + 20) def hoverLeaveEvent(self, event): super(HooverBar, self).hoverLeaveEvent(event) if self.gi: # QtDoc : Removes the item item and all its children from the scene. # The ownership of item is passed on to the caller self.gi.setParentItem(None) # self.scene().removeItem(self.gi) self.gi = None
class HooverBar(QGraphicsRectItem): def __init__(self, x, y, w, h, hoover_text, doubleclick_callback_widget, order_part_id): """ doubleclick_callback_widget : we will call the set_on_orderpart method of that object if a doubleclik happens here. """ super(HooverBar, self).__init__(x, y, w, h) self.setAcceptHoverEvents(True) self.gi = None self.hoover_text = hoover_text self.description = None self.doubleclick_callback_widget = doubleclick_callback_widget self.order_part_id = order_part_id self.base_font = QFont() if configuration.font_select: self.base_font.setPointSize(self.base_font.pointSize() * 2) def hoverEnterEvent(self, event): # QGraphicsSceneHoverEvent * event ) # BUG I had a crash running this, I suspect ownership issues regarding # graphics items... global configuration #mainlog.debug("hoverEnterEvent pos={}-{}".format(event.scenePos().x(),event.scenePos().y())) # mainlog.debug("hoverEnterEvent data={}".format(self.data)) super(HooverBar, self).hoverEnterEvent(event) if self.gi == None: if self.hoover_text: self.gi = QGraphicsRectItem(0, 0, 100, 100) self.gi.setBrush(QBrush(QColor(0, 64, 0, 192))) self.gi.setPen(QPen(Qt.transparent)) self.gi.setPos(event.scenePos().x() + 20, event.scenePos().y() + 20) # txt = [ "" ] # txt = [ u"{} {}".format(self.data.production_file.order_part.human_identifier, # date_to_dmy(self.data.production_file.order_part.deadline)), # nstr(self.data.production_file.order_part.description), # nstr(self.data.description), # _("{}x{}={}h, rest:{}h").format(self.data.production_file.order_part.qty, # nice_round(self.data.planned_hours), # nice_round(self.data.production_file.order_part.qty*self.data.planned_hours), # nice_round(self.data.planned_hours*self.data.production_file.order_part.qty - self.data.done_hours))] x = y = 10 w = 0 for t in self.hoover_text: description = QGraphicsSimpleTextItem() description.setFont(self.base_font) description.setBrush(QBrush(Qt.white)) description.setText(t) description.setParentItem(self.gi) description.setPos(x, y) y += description.boundingRect().height() w = max(w, description.boundingRect().width()) y += x w += 2 * x # description.setHtml(u"|{}| <b>{}</b><br/>{}<br>{}x{}={}h".format( # self.data.production_file.order_part.human_identifier, # self.data.production_file.order_part.description, # self.data.description, # self.data.production_file.order_part.qty, self.data.planned_hours, self.data.production_file.order_part.qty*self.data.planned_hours)) # description.setDefaultTextColor(Qt.white) # br = description.boundingRect() self.gi.setRect(0, 0, w, y) self.scene().addItem(self.gi) #mainlog.debug("hoverEnterEvent GI={}".format(self.gi)) # mainlog.debug("hoverEnterEvent Done") def hoverMoveEvent(self, event): super(HooverBar, self).hoverMoveEvent(event) # if self.gi: # mainlog.debug("hoverMoveEvent GI pos={}-{}".format(self.gi.pos().x(),self.gi.pos().y())) # mainlog.debug("hoverMoveEvent pos={}-{}".format(event.scenePos().x(),event.scenePos().y())) if self.gi: self.gi.setPos(event.scenePos().x() + 20, event.scenePos().y() + 20) def hoverLeaveEvent(self, event): super(HooverBar, self).hoverLeaveEvent(event) if self.gi: # mainlog.debug("hoverLeaveEvent GI={}".format(self.gi)) # self.gi.setActive(False) # self.gi.setVisible(False) # return if self.description: # I do this so that I can handle the destruction of description # graphics item myself (i.e. description won't be deleted # as a children of self.gi) self.description.setParentItem(None) self.description = None # and delete... # QtDoc : Removes the item item and all its children from the scene. # The ownership of item is passed on to the caller self.gi.setParentItem(None) # self.scene().removeItem(self.gi) self.gi = None # mainlog.debug("hoverLeaveEvent -- done") # order_part_double_clicked = Signal(int) def mouseDoubleClickEvent(self, event): # QGraphicsSceneHoverEvent * event ) # mainlog.debug("mouseDoubleClickEvent {}".format(self.data)) super(HooverBar, self).mouseDoubleClickEvent(event) self.doubleclick_callback_widget.set_on_order_part(self.order_part_id)
class PostViewScene(QGraphicsScene): def set_cursor_on(self, opdef_id): if opdef_id in self.posts_offsets: coord = self.posts_offsets[opdef_id] cover = self.cursor.rect().united(coord) self.cursor.setRect(coord) self.update(cover) def _operation_hoover_description(self, op): # order_part = op.production_file.order_part txt = [ u"{} {}".format(op.order_part_human_identifier, date_to_dmy(op.deadline)), # order_part.deadline op.order_part_description or "", op.description or "", _("{}x{}={}h, rest:{}h").format( op.qty, nice_round(op.planned_hours), nice_round(op.qty * op.planned_hours), nice_round(op.planned_hours * op.qty - op.done_hours)) ] return txt def reload(self, order_overview_widget, all_ops, all_operations, sort=1): # mainlog.debug("reload...") progress = QProgressDialog(_("Collecting data..."), None, 0, len(all_ops) + 3, order_overview_widget) progress.setWindowTitle("Horse") progress.setMinimumDuration(0) progress.setWindowModality(Qt.WindowModal) progress.setValue(progress.value() + 1) progress.show() for i in self.items(): self.removeItem(i) self.posts_offsets = dict() self.drawn_operations_data = dict() self.cursor = QGraphicsRectItem(0, 0, 50, 300) self.cursor.setBrush(QBrush(QColor(208, 208, 255, 255))) self.cursor.setPen(QPen(Qt.transparent)) self.addItem(self.cursor) bar_width = 8 bar_height = int(bar_width * 60.0 / 8.0) ascent = QFontMetrics(self.base_font).ascent() ascent_big = QFontMetrics(self.base_font_big).ascent() post_ops = {} # mainlog.debug("reload...2") # z = 0 # for op,order_part,parts in all_operations: # z = op.planned_hours # z = order_part.deadline # z = order_part.qty # z = order_part.human_identifier # all_operations = map(lambda i:i[0],all_operations) y = 0 for opdef in all_ops: progress.setValue(progress.value() + 1) operations = filter( lambda op: op.operation_definition_id == opdef. operation_definition_id, all_operations) # We're only interested in the effort/time that remains # to be put on an operation. We're only interested in # the future. # We want the oeprations that are either # - ongoing # - ready to start. # In all cases we're only interested in operations # that are "active" if sort == 1: operations = sorted( operations, key=lambda op: op.deadline or date(3000, 1, 1)) elif sort == 2: operations = sorted( operations, key=lambda op: op.planned_hours * op.qty - op.done_hours) else: # Don't sort pass maximum = 16.0 #float ! small_hours = 0 op_ndx = 0 current_x = 50 bar_drawn = False total_done_hours = total_estimated = 0 # -------------------------------------------------------------- # Started operations bars_line = BarsLine(16, bar_width, bar_height, current_x, y, self, order_overview_widget) total_hours_to_do = 0 for op in filter(lambda op: op.done_hours > 0, operations): hours_to_do = max( 0, op.planned_hours * op.qty - op.done_hours) # max protects against reporting errors total_hours_to_do += hours_to_do total_estimated += op.planned_hours * op.qty total_done_hours += op.done_hours bars_line.add_bar(hours_to_do, QBrush(Qt.green), self._operation_hoover_description(op), False, None) # op.production_file.order_part) # -------------------------------------------------------------- bars_line_unstarted_operations = BarsLine(16, bar_width, bar_height, current_x + 30, y, self, order_overview_widget) total_hours_to_do_on_unstarted_operations = 0 for op in filter(lambda op: op.done_hours == 0, operations): hours_to_do = op.planned_hours * op.qty total_hours_to_do_on_unstarted_operations += hours_to_do total_estimated += hours_to_do bars_line_unstarted_operations.add_bar( hours_to_do, QBrush(Qt.yellow), self._operation_hoover_description(op), False, None) #op.production_file.order_part) y_start = y total = total_hours_to_do + total_hours_to_do_on_unstarted_operations if total > 0: self.drawn_operations_data[ opdef.operation_definition_id] = "{}h".format( int(round(total_estimated))) gi = QGraphicsSimpleTextItem( _("{} - Estimated to do : {}h; done : {}h").format( opdef.description, int(round(total)), int(round(total_done_hours)))) gi.setFont(self.base_font_big) gi.setPos(0, y - gi.boundingRect().height()) self.addItem(gi) th = gi.boundingRect().height() gi = QGraphicsLineItem(-ascent_big, y, 1024 + 2 * ascent_big, y) gi.setPen(QPen(Qt.black)) self.addItem(gi) y += th else: continue y_bars = y if total_hours_to_do > 0: # There's something to draw head = QGraphicsSimpleTextItem(_("Started")) head.setFont(self.base_font) head.setPos(current_x, y) self.addItem(head) y += head.boundingRect().height() y += bar_height bars_line.set_start_pos(current_x, y) bars_line.finish_bar() foot = QGraphicsSimpleTextItem( _("{}h").format(int(total_hours_to_do + 0.5))) foot.setFont(self.base_font) foot.setPos(current_x, y) self.addItem(foot) y += foot.boundingRect().height() current_x = max(current_x + bars_line.estimate_width(), head.boundingRect().right(), foot.boundingRect().right()) bar_drawn = True if total_hours_to_do_on_unstarted_operations > 0: if bars_line_unstarted_operations.estimate_width( ) + current_x > 1200: x = 50 y += ascent_big else: y = y_bars x = current_x + 50 head = QGraphicsSimpleTextItem(_("Not started yet")) head.setFont(self.base_font) head.setPos(x, y) self.addItem(head) y += head.boundingRect().height() y += bar_height bars_line_unstarted_operations.set_start_pos(x, y) bars_line_unstarted_operations.finish_bar() foot = QGraphicsSimpleTextItem( _("{}h").format( int(total_hours_to_do_on_unstarted_operations + 0.5))) foot.setFont(self.base_font) foot.setPos(x, y) self.addItem(foot) y += foot.boundingRect().height() bar_drawn = True y += 3 * ascent_big r = self.sceneRect() self.posts_offsets[opdef.operation_definition_id] = \ QRectF(r.x() - 2*ascent_big, y_start - 1.5*ascent_big, r.width() + 4*ascent_big, (y - ascent_big) - (y_start - 1.5*ascent_big) ) y += ascent_big # mainlog.debug("reload...3") import functools max_width = functools.reduce(lambda acc, po: max(acc, po.width()), self.posts_offsets.values(), 0) map(lambda po: po.setWidth(max_width), self.posts_offsets.values()) # for r in self.posts_offsets.values(): # gi = QGraphicsLineItem(r.x(),r.y(),r.x()+r.width(),r.y()) # gi.setPen(QPen(Qt.lightGray)) # self.addItem(gi) progress.close() def __init__(self, parent, order_overview_widget): global configuration super(PostViewScene, self).__init__(parent) self.base_font = QFont() self.base_font_big = QFont() self.base_font_big.setPointSize(self.base_font.pointSize() * 1.5) if configuration.font_select: self.base_font_big.setPointSize(self.base_font.pointSize() * 2)