33 |
ALIGN_LEFT, ALIGN_RIGHT, ALIGN_BASELINE |
ALIGN_LEFT, ALIGN_RIGHT, ALIGN_BASELINE |
34 |
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35 |
from Thuban.Model.classification import Classification |
from Thuban.Model.classification import Classification |
36 |
from Thuban.Model.color import Color |
from Thuban.Model.color import Transparent |
37 |
import Thuban.Model.resource |
import Thuban.Model.resource |
38 |
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39 |
if Thuban.Model.resource.has_gdal_support(): |
if Thuban.Model.resource.has_gdal_support(): |
123 |
defaultGroup = lc.GetDefaultGroup() |
defaultGroup = lc.GetDefaultGroup() |
124 |
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125 |
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if shapetype != SHAPETYPE_POINT: |
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polygon_render_param = self.polygon_render_param(layer) |
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|
126 |
if shapetype == SHAPETYPE_POINT: |
if shapetype == SHAPETYPE_POINT: |
127 |
draw_func = lambda i: \ |
draw_func = self.draw_point_shape |
128 |
self.draw_point_shape(layer, i) |
draw_func_param = layer |
129 |
else: |
else: |
130 |
draw_func = lambda i: \ |
draw_func = draw_polygon_shape |
131 |
self.draw_polygon_shape(polygon_render_param, i, pen, brush) |
draw_func_param = self.polygon_render_param(layer) |
132 |
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133 |
table = layer.ShapeStore().Table() |
table = layer.ShapeStore().Table() |
134 |
for i in self.layer_ids(layer): |
for i in self.layer_ids(layer): |
155 |
old_prop = prop |
old_prop = prop |
156 |
|
|
157 |
if shapetype == SHAPETYPE_ARC: |
if shapetype == SHAPETYPE_ARC: |
158 |
fill = Color.Transparent |
fill = Transparent |
159 |
else: |
else: |
160 |
fill = prop.GetFill() |
fill = prop.GetFill() |
161 |
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162 |
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163 |
if fill is Color.Transparent: |
if fill is Transparent: |
164 |
brush = wxTRANSPARENT_BRUSH |
brush = wxTRANSPARENT_BRUSH |
165 |
else: |
else: |
166 |
color = Color2wxColour(fill) |
color = Color2wxColour(fill) |
168 |
|
|
169 |
stroke = prop.GetLineColor() |
stroke = prop.GetLineColor() |
170 |
stroke_width = prop.GetLineWidth() |
stroke_width = prop.GetLineWidth() |
171 |
if stroke is Color.Transparent: |
if stroke is Transparent: |
172 |
pen = wxTRANSPARENT_PEN |
pen = wxTRANSPARENT_PEN |
173 |
else: |
else: |
174 |
color = Color2wxColour(stroke) |
color = Color2wxColour(stroke) |
175 |
pen = wxPen(color, stroke_width, wxSOLID) |
pen = wxPen(color, stroke_width, wxSOLID) |
176 |
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|
177 |
if shapetype == SHAPETYPE_POINT: |
draw_func(draw_func_param, i, pen, brush) |
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self.dc.SetBrush(brush) |
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self.dc.SetPen(pen) |
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draw_func(i) |
|
178 |
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179 |
def draw_raster_layer(self, layer): |
def draw_raster_layer(self, layer): |
180 |
data = None |
data = None |
266 |
points = self.projected_points(layer, index) |
points = self.projected_points(layer, index) |
267 |
self.dc.DrawLines(points) |
self.dc.DrawLines(points) |
268 |
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269 |
def draw_point_shape(self, layer, index): |
def draw_point_shape(self, layer, index, pen, brush): |
270 |
pp = self.projected_points(layer, index) |
pp = self.projected_points(layer, index) |
271 |
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|
272 |
if len(pp) == 0: return # ignore Null Shapes which have no points |
if len(pp) == 0: return # ignore Null Shapes which have no points |
273 |
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|
274 |
p = pp[0] |
p = pp[0] |
275 |
radius = self.resolution * 5 |
radius = self.resolution * 5 |
276 |
|
self.dc.SetBrush(brush) |
277 |
|
self.dc.SetPen(pen) |
278 |
self.dc.DrawEllipse(p.x - radius, p.y - radius, 2*radius, 2*radius) |
self.dc.DrawEllipse(p.x - radius, p.y - radius, 2*radius, 2*radius) |
279 |
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|
280 |
def draw_label_layer(self, layer): |
def draw_label_layer(self, layer): |
510 |
# Render the legend |
# Render the legend |
511 |
dc.SetTextForeground(wxBLACK) |
dc.SetTextForeground(wxBLACK) |
512 |
if map.HasLayers(): |
if map.HasLayers(): |
513 |
for l in map.Layers(): |
layers = map.Layers() |
514 |
|
layers.reverse() |
515 |
|
for l in layers: |
516 |
if l.Visible(): |
if l.Visible(): |
517 |
# Render title |
# Render title |
518 |
dc.DrawText(l.Title(), posx, posy) |
dc.DrawText(l.Title(), posx, posy) |
519 |
posy+=stepy |
posy+=stepy |
520 |
# Render classification |
if l.HasClassification(): |
521 |
clazz = l.GetClassification() |
# Render classification |
522 |
shapeType = l.ShapeType() |
clazz = l.GetClassification() |
523 |
for g in clazz: |
shapeType = l.ShapeType() |
524 |
if g.IsVisible(): |
for g in clazz: |
525 |
previewer.Draw(dc, |
if g.IsVisible(): |
526 |
wxRect(posx+dx, posy, iconwidth, iconheight), |
previewer.Draw(dc, |
527 |
g.GetProperties(), shapeType) |
wxRect(posx+dx, posy, |
528 |
dc.DrawText(g.GetDisplayText(), |
iconwidth, iconheight), |
529 |
posx+2*dx+iconwidth, posy) |
g.GetProperties(), shapeType) |
530 |
posy+=stepy |
dc.DrawText(g.GetDisplayText(), |
531 |
|
posx+2*dx+iconwidth, posy) |
532 |
|
posy+=stepy |
533 |
|
|
534 |
def render_scalebar(self, map): |
def render_scalebar(self, map): |
535 |
"""Render the scalebar.""" |
"""Render the scalebar.""" |