f13002b251
* Add GLTextItem
* Fixed DocString.
* Delete unnecessary function.
* Add `from .items.GLTextItem import *`
* Add an example.
* [Combines two `isinstance()` into one.](https://github.com/pyqtgraph/pyqtgraph/pull/1776#discussion_r633046120)
* [Combines two `isinstance()` into one.](https://github.com/pyqtgraph/pyqtgraph/pull/1776#discussion_r633046120)
* [The long code has been broken up into separate lines.](https://github.com/pyqtgraph/pyqtgraph/pull/1776#discussion_r633046234)
* [Moved `pos`, `color`, `text`, and `font` to the `__init__` method.](https://github.com/pyqtgraph/pyqtgraph/pull/1776#discussion_r633047216)
* Add `import initExample` and fix `mkQApp().exec_()` to `pg.exec()` (https://github.com/pyqtgraph/pyqtgraph/pull/1776#discussion_r633046878, https://github.com/pyqtgraph/pyqtgraph/pull/1776#discussion_r633046781)
* Fix `pg.exec()` to `pg.mkQApp().exec()`
* Revert "Fix `pg.exec()` to `pg.mkQApp().exec()`"
This reverts commit 67d397d803.
* Remove type-hints.
* Fix `glColor4d(float(self.color[0]), float(self.color[1]), float(self.color[2]), float(self.color[3]))` to `glColor4d(*self.color)`
* Add `value = fn.glColor(value)`
* Remove debug print.
* Add GLGridItem and GLAxisItem
* Remove if-check for "color" argument
* Draw text without using GLUT.
* Divide the text position by the device pixel ratio
* Fixed bare exceptions to ValueError and TypeError.
* Add 'GLTextItem.py' to utils.py.
* Fixed a bare exception to ArgumentErrror.
* Add `__all__ = ['GLTextItem']`
36 lines
736 B
Python
36 lines
736 B
Python
# -*- coding: utf-8 -*-
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"""
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Simple examples demonstrating the use of GLTextItem.
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"""
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import initExample
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import pyqtgraph as pg
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from pyqtgraph.Qt import QtCore, QtGui, mkQApp
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import pyqtgraph.opengl as gl
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app = mkQApp("GLTextItem Example")
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gvw = gl.GLViewWidget()
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gvw.show()
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gvw.setWindowTitle('pyqtgraph example: GLTextItem')
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griditem = gl.GLGridItem()
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griditem.setSize(10, 10)
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griditem.setSpacing(1, 1)
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gvw.addItem(griditem)
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axisitem = gl.GLAxisItem()
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gvw.addItem(axisitem)
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txtitem1 = gl.GLTextItem(pos=(0.0, 0.0, 0.0), text='text1')
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gvw.addItem(txtitem1)
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txtitem2 = gl.GLTextItem()
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txtitem2.setData(pos=(1.0, -1.0, 2.0), color=(127, 255, 127, 255), text='text2')
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gvw.addItem(txtitem2)
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if __name__ == '__main__':
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pg.exec()
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