def test_text_input_single_filename():
"""
Run text by passing in one filename to textfiles
"""
fig = Figure()
fig.text(region=[10, 70, -5, 10], textfiles=POINTS_DATA)
return fig
def test_text_without_text_input(region, projection):
"""
Run text by passing in x and y, but no text
"""
fig = Figure()
with pytest.raises(GMTInvalidInput):
fig.text(region=region, projection=projection, x=1.2, y=2.4)
def test_text_input_remote_filename():
"""
Run text by passing in a remote filename to textfiles
"""
fig = Figure()
fig.text(region=[0, 6.5, 0, 6.5], textfiles="@Table_5_11.txt")
return fig
def test_text_nonexistent_filename():
"""
Run text by passing in a list of filenames with one that does not exist.
"""
fig = Figure()
with pytest.raises(GMTCLibError):
fig.text(region=[10, 70, -5, 10], textfiles=[POINTS_DATA, "notexist.txt"])
def test_text_input_multiple_filenames():
"""
Run text by passing in multiple filenames to textfiles
"""
fig = Figure()
fig.text(region=[10, 70, -30, 10], textfiles=[POINTS_DATA, CITIES_DATA])
return fig
def test_text_xy_with_position_fails(region):
"""
Run text by providing both x/y pairs and position arguments.
"""
fig = Figure()
with pytest.raises(GMTInvalidInput):
fig.text(
region=region, projection="x1c", x=1.2, y=2.4, position="MC", text="text"
)
def test_text_no_transparency(transparency):
"""
Add text with no transparency set.
This is a regression test for
https://github.com/GenericMappingTools/pygmt/issues/1852.
"""
fig = Figure()
fig.text(region=[10, 70, -5, 10], textfiles=POINTS_DATA, transparency=transparency)
return fig
def test_text_position(region):
"""
Print text at center middle (CM) and eight other positions
(Top/Middle/Bottom x Left/Centre/Right).
"""
fig = Figure()
fig.text(region=region, projection="x1c", frame="a", position="CM", text="C M")
for position in ("TL", "TC", "TR", "ML", "MR", "BL", "BC", "BR"):
fig.text(position=position, text=position)
return fig
def test_text_position_offset_with_line(region):
"""
Print text at centre middle (CM) and eight other positions
(Top/Middle/Bottom x Left/Centre/Right), offset by 0.5 cm, with a line
drawn from the original to the shifted point.
"""
fig = Figure()
fig.text(region=region, projection="x1c", frame="a", position="CM", text="C M")
for position in ("TL", "TC", "TR", "ML", "MR", "BL", "BC", "BR"):
fig.text(position=position, text=position, offset="j0.5c+v")
return fig
def test_text_multiple_lines_of_text(region, projection):
"""
Place multiple lines of text at their respective x, y locations
"""
fig = Figure()
fig.text(
region=region,
projection=projection,
x=[1.2, 1.6],
y=[0.6, 0.3],
text=["This is a line of text", "This is another line of text"],
)
return fig
def test_text_single_line_of_text(region, projection):
"""
Place a single line text of text at some x, y location
"""
fig = Figure()
fig.text(
region=region,
projection=projection,
x=1.2,
y=2.4,
text="This is a line of text",
)
return fig
def test_text_pen(region, projection):
"""
Print text with thick green dashed pen
"""
fig = Figure()
fig.text(
region=region,
projection=projection,
x=1.2,
y=1.2,
text="green pen around text",
pen="thick,green,dashed",
)
return fig
def test_text_fill(region, projection):
"""
Print text with blue color fill
"""
fig = Figure()
fig.text(
region=region,
projection=projection,
x=1.2,
y=1.2,
text="blue fill around text",
fill="blue",
)
return fig
def test_text_font_bold(region, projection):
"""
Print text with a bold font
"""
fig = Figure()
fig.text(
region=region,
projection=projection,
x=1.2,
y=2.4,
text="text in bold",
font="Helvetica-Bold",
)
return fig
def test_text_angle_30(region, projection):
"""
Print text at 30 degrees counter-clockwise from horizontal
"""
fig = Figure()
fig.text(
region=region,
projection=projection,
x=1.2,
y=2.4,
text="text angle 30 degrees",
angle=30,
)
return fig
def test_text_varying_transparency():
"""
Add texts with varying transparency.
"""
x = np.arange(1, 10)
y = np.arange(11, 20)
text = [f"TEXT-{i}-{j}" for i, j in zip(x, y)]
transparency = np.arange(10, 100, 10)
fig = Figure()
fig.basemap(region=[0, 10, 10, 20], projection="X10c", frame=True)
fig.text(x=x, y=y, text=text, transparency=transparency)
return fig
def test_text_round_clearance(region, projection):
"""
Print text with round rectangle box clearance
"""
fig = Figure()
fig.text(
region=region,
projection=projection,
x=1.2,
y=1.2,
text="clearance around text",
clearance="90%+tO",
pen="default,black,dashed",
)
return fig
def test_text_nonstr_text():
"""
Input text is in non-string type (e.g., int, float)
"""
fig = Figure()
fig.text(
region=[0, 10, 0, 10],
projection="X10c",
frame=True,
x=[1, 2, 3, 4],
y=[1, 2, 3, 4],
text=[1, 2, 3.0, 4.0],
)
return fig
def test_text_justify_parsed_from_textfile():
"""
Print text justified based on a column from textfile, using justify=True
boolean operation. Loosely based on "All great-circle paths lead to Rome"
gallery example at
https://gmt.soest.hawaii.edu/doc/latest/gallery/ex23.html
"""
fig = Figure()
fig.text(
region="g",
projection="H90/9i",
justify=True,
textfiles=CITIES_DATA,
D="j0.45/0+vred", # draw red-line from xy point to text label (city name)
)
return fig
def test_text_transparency():
"Add texts with a constant transparency"
x = np.arange(1, 10)
y = np.arange(11, 20)
text = [f"TEXT-{i}-{j}" for i, j in zip(x, y)]
fig_ref, fig_test = Figure(), Figure()
# Use single-character arguments for the reference image
with GMTTempFile() as tmpfile:
np.savetxt(tmpfile.name, np.c_[x, y, text], fmt="%s")
fig_ref.basemap(R="0/10/10/20", J="X10c", B="")
fig_ref.text(textfiles=tmpfile.name, t=50)
fig_test.basemap(region=[0, 10, 10, 20], projection="X10c", frame=True)
fig_test.text(x=x, y=y, text=text, transparency=50)
return fig_ref, fig_test
def test_text_angle_font_justify_from_textfile():
"""
Print text with x, y, angle, font, justify, and text arguments parsed from
the textfile.
"""
fig = Figure()
with GMTTempFile(suffix=".txt") as tempfile:
with open(tempfile.name, "w") as tmpfile:
tmpfile.write("114 0.5 30 22p,Helvetica-Bold,black LM BORNEO")
fig.text(
region=[113, 117.5, -0.5, 3],
projection="M5c",
frame="a",
textfiles=tempfile.name,
angle=True,
font=True,
justify=True,
)
return fig
def test_text_nonstr_text():
"Input text is in non-string type (e.g., int, float)"
fig_ref, fig_test = Figure(), Figure()
# Use single-character arguments and input files for the reference image
with GMTTempFile(suffix=".txt") as tempfile:
with open(tempfile.name, "w") as tmpfile:
tmpfile.write("1 1 1.0\n2 2 2.0\n3 3 3.0\n4 4 4.0\n")
fig_ref.text(R="0/10/0/10", J="X10c", B="", textfiles=tempfile.name)
fig_test.text(
region=[0, 10, 0, 10],
projection="X10c",
frame=True,
x=[1, 2, 3, 4],
y=[1, 2, 3, 4],
text=[1, 2, 3.0, 4.0],
)
return fig_ref, fig_test
def test_text_justify_bottom_right_and_top_left(region, projection):
"""
Print text justified at bottom right and top left
"""
fig = Figure()
fig.text(
region=region,
projection=projection,
x=1.2,
y=0.2,
text="text justified bottom right",
justify="BR",
)
fig.text(
region=region,
projection=projection,
x=1.2,
y=0.2,
text="text justified top left",
justify="TL",
)
return fig
depths = np.loadtxt(mt_fid, usecols=2, dtype=float) makecpt(cmap=mt_cmap, series=[min(depths), max(depths), 1]) mts = fig.meca(mt_fid, scale=mt_scale, convention="mt", component="dc", C=True, verbose=True, L="1p/black") if mt_colorbar: fig.colorbar(position="n.95/.825+w-2c/.45c", frame='af+l"depth [km]"') # Scalebar, need to use config to set the pen thickness of the scale with config(MAP_TICK_PEN_PRIMARY=1.5): fig.basemap(region=region, projection=projection, #frame=["WSne", "gfa"], map_scale=map_scale) # Landmark text fig.text(textfiles=landmarks_fid) # Plot the whole of Alaska as an inset to give context if inset: with fig.inset(position="n0/.75+w5c/4c", margin=0): # Plot the whole of Alaska as the inset fig.coast(region=[-170, -135, 53, 72], projection="L-150/62/63/64/3.5c", land="gray", water="white", shorelines="0p,black", frame=False, resolution="h", area_thresh=100) # !!! THIS DOESNT WORK Put a box in the inset around Northern Alaska rectangle = [region[0], region[2], region[1], region[3]] fig.plot(data=rectangle, style="r+s", pen="1p,red") # Plot the plate coupling / slip rate deficit with a no-label colorbar
